# EDGAR Filing Document

**Accession Number:** 0001750149
**File Stem:** 0001193125-23-016884
**Filing Date:** 2023-1
**Character Count:** 233740
**Document Hash:** ba336237852725cc97f219fa43a70557
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-23-016884.hdr.sgml**: 20230127

**ACCESSION NUMBER**: 0001193125-23-016884

**CONFORMED SUBMISSION TYPE**: 424B5

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20230127

**DATE AS OF CHANGE**: 20230127

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Inhibikase Therapeutics, Inc.
- **CENTRAL INDEX KEY:** 0001750149
- **STANDARD INDUSTRIAL CLASSIFICATION:** BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
- **IRS NUMBER:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 424B5
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-262551
- **FILM NUMBER:** 23559723

**BUSINESS ADDRESS:**
- **STREET 1:** 3350 RIVERWOOD PARKWAY SE, SUITE 1900
- **CITY:** ATLANTA
- **STATE:** GA
- **ZIP:** 30339
- **BUSINESS PHONE:** 678-392-3419

**MAIL ADDRESS:**
- **STREET 1:** 3350 RIVERWOOD PARKWAY SE, SUITE 1900
- **CITY:** ATLANTA
- **STATE:** GA
- **ZIP:** 30339

##### [**Table of Contents**](#toc)
**Filed Pursuant to Rule 424(b)(5)<br>Registration No. 333-262551** 

**PROSPECTUS SUPPLEMENT** 

**(To prospectus dated February 11, 2022)** 

## INHIBIKASE THERAPEUTICS, INC.
![LOGO](g436140g58f12.jpg)

**2,800,789 Shares of Common Stock** 

**Pre-funded Warrants to Purchase up to 3,943,398 Shares of Common Stock** 

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We are offering (i) 2,800,789 shares of our common stock, $0.001 par value per share, and (ii) Pre-funded Warrants ("Pre-funded Warrants") (together, the "Registered Direct Offering") to purchase up to an aggregate of 3,943,398 shares of our common stock directly to a single institutional investor pursuant to this prospectus supplement and the accompanying prospectus and a securities purchase agreement, dated as of January 25, 2023, by and between the Company and such institutional investor (the "Registered Direct Purchase Agreement").

A holder of Pre-funded Warrants will not have the right to exercise any portion of its Pre-funded Warrants if the holder, together with its affiliates and certain related parties, would beneficially own in excess of 4.99% (or, at the election of the holder, 9.99%) of the number of shares of common stock outstanding immediately after giving effect to such exercise. Each Pre-funded Warrant will be exercisable for one share of common stock at an exercise price of $0.0001 per share. The offering price is $0.8599 per Pre-funded Warrant, which is equal to the offering price per share of common stock less $0.0001. Each Pre-funded Warrant will be exercisable upon issuance and will expire when exercised in full. There is no established public trading market for the Pre-funded Warrants, and we do not expect a market to develop. We do not intend to apply for listing of the Pre-funded Warrants on The Nasdaq Stock Market ("Nasdaq") or any other securities exchange or nationally recognized trading system. Without an active trading market, the liquidity of the Pre-funded Warrants will be limited. This offering also relates to the shares of common stock issuable upon exercise of the Pre-funded Warrants being offered by this prospectus supplement and the accompanying prospectus.

In concurrent private placements, we are selling to such investor (i) unregistered common warrants ("Private Common Warrants") to purchase up to an aggregate of 6,744,187 shares of our common stock at an exercise price of $0.75 per share pursuant to the Registered Direct Purchase Agreement (the "Registered Direct Private Placement"); and (ii) (a) unregistered Pre-funded Warrants ("PIPE Pre-funded Warrants") to purchase up to an aggregate of 4,883,721 shares of our common stock at an exercise price of $0.0001 per share, and (b) unregistered common warrants (the "PIPE Common Warrants", and together with the PIPE Pre-funded Warrants, the "PIPE Warrants", and together with the Private Common Warrants, the "Private Placement Warrants") to purchase up to 4,883,721 shares of common stock, at an exercise price of $0.75 per share pursuant to a security purchase agreement, dated as of January 25, 2023, by and between the Company and such investor (the "PIPE Private Placement", and together with the Registered Direct Private Placement, the "Private Placements"). The PIPE Pre-funded Warrants are exercisable upon issuance and will expire when exercised in full. The Private Common Warrants and the PIPE Common Warrants are exercisable upon issuance and will expire five years following the date of issuance. The Private Common Warrants, the PIPE Pre-funded Warrants, the PIPE Common Warrants, the shares of our common stock issuable upon the exercise of the Private Common Warrants (the "Private Common Warrant Shares"), the shares of our common stock issuable upon the exercise of the PIPE Pre-funded Warrants (the "PIPE Pre-funded Warrant Shares"), and the shares of our common stock issuable upon the exercise of the PIPE Common Warrants (the "PIPE Common Warrant Shares") are being offered pursuant to the exemptions provided in Section 4(a)(2) under the Securities Act of 1933, as amended (the "Securities Act") and Regulation D promulgated thereunder, and are not being offered pursuant to this prospectus supplement and the accompanying prospectus. There is no established public trading market for the Private Placement Warrants and we do not expect a market to develop. In addition, we do not intend to list the Private Placement Warrants on Nasdaq, any other national securities exchange or any other nationally recognized trading system.

Our common stock is listed on The Nasdaq Capital Market under the symbol "IKT." On January 24, 2023, the last reported sale price of our common stock on The Nasdaq Capital Market was $0.91 per share.

Pursuant to General Instruction I.B.6 of Form S-3, in no event will we sell our common stock in a public primary offering with a value exceeding more than one-third of the aggregate market value of our voting and non-voting common equity held by non-affiliates in any 12 calendar month period as long as the aggregate market value of our outstanding voting and non-voting common equity held by non-affiliates is less than $75,000,000. Calculated in accordance with General Instruction I.B.6 of Form S-3, the aggregate market value of our outstanding common stock held by non-affiliates, or the public float, was approximately $6.02 million based upon 25,227,051 shares of our outstanding stock held by non-affiliates at the per share price of $0.91 on January 24, 2023, which was the highest closing price within the last 60 days prior to the date of this offering. One-third of our public float, calculated in accordance with General Instruction I.B.6 of Form S-3 as of January 25, 2023, is equal to approximately $6.02 million. During the 12 calendar months prior to and including the date of this prospectus supplement (but excluding this offering), we have not sold any securities pursuant to General Instruction I.B.6 of Form S-3.

We have engaged H.C. Wainwright & Co., LLC ("Wainwright") to act as our sole placement agent for this offering. The placement agent is not purchasing or selling any shares offered by this prospectus supplement and the accompanying base prospectus but will use its reasonable best efforts to arrange for the sale of the securities offered. See "Plan of Distribution." This offering is expected to close on or about January 25, 2023, subject to satisfaction of customary closing conditions. We have not arranged to place the funds from the investors in an escrow, trust or similar account.

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**Our business and an investment in our common stock involve significant risks. These risks are described under the caption "<u>[Risk Factors](#suprom436140_4)</u>" beginning on page S-10 of this prospectus supplement and in the documents incorporated by reference into this prospectus supplement and accompanying prospectus, as well as the risks and uncertainties described in other documents we file with the Securities and Exchange Commission, or SEC.** 

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**Neither the SEC nor any state securities commission has approved of anyone's investment in these securities or determined if this prospectus supplement or accompanying prospectus is truthful or complete. Any representation to the contrary is a criminal offense.** 

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| | | | |
|:---|:---|:---|:---|
|  | **Per<br>Share** | **Per<br>Pre-funded<br>Warrant** | **Total** |
|  Offering price | $0.86 | $0.8599 | $5799606.48 |
|  Placement agent fees<sup>(1)</sup> | $0.0602 | $0.0602 | $406000.06 |
|  Proceeds, before expenses, to us<sup>(2)</sup> | $0.7998 | $0.7997 | $5393606.42 |

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(1) We have agreed to pay the placement agent an aggregate cash placement fee equal to 7.0% of the gross proceeds in
this offering. We also have agreed to pay certain expenses of the placement agent and other compensation, as discussed under "Plan of Distribution" in this prospectus supplement.

(2) Does not include additional compensation received by the placement agent, including payment of certain expenses
and compensation in connection with the concurrent private placements, as further discussed under the heading "Plan of Distribution" herein.

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**H.C. Wainwright & Co.** 

**The date of this prospectus supplement is January 25, 2023** 

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##### [**Table of Contents**](#toc)
**TABLE OF CONTENTS** 

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| | |
|:---|:---|
|  **PROSPECTUS SUPPLEMENT** |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [ABOUT THIS PROSPECTUS SUPPLEMENT](#suprom436140_1) | S-1 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [PROSPECTUS SUPPLEMENT SUMMARY](#suprom436140_2) | S-3 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [THE OFFERING](#suprom436140_3) | S-7 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [RISK FACTORS](#suprom436140_4) | S-10 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS](#suprom436140_5) | S-15 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [USE OF PROCEEDS](#suprom436140_6) | S-18 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [DIVIDEND POLICY](#suprom436140_7) | S-18 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [CONCURRENT PRIVATE PLACEMENTS](#suprom436140_13) | S-19 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [PLAN OF DISTRIBUTION](#suprom436140_8) | S-21 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [DESCRIPTION OF SECURITIES WE ARE OFFERING](#suprom436140_14) | S-23 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [LEGAL MATTERS](#suprom436140_9) | S-25 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [EXPERTS](#suprom436140_10) | S-25 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [WHERE YOU CAN FIND MORE INFORMATION](#suprom436140_11) | S-25 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [INFORMATION INCORPORATED BY REFERENCE](#suprom436140_12) | S-26 |
|  **PROSPECTUS** |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [ABOUT THIS PROSPECTUS](#toc436140_1) | 1 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [PROSPECTUS SUMMARY](#toc436140_2) | 2 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [THE OFFERING](#toc436140_3) | 3 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [OUR COMPANY](#toc436140_4) | 4 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [RISK FACTORS](#toc436140_5) | 6 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [FORWARD-LOOKING STATEMENTS](#toc436140_6) | 7 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [USE OF PROCEEDS](#toc436140_7) | 10 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [DIVIDEND POLICY](#toc436140_8) | 11 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [DESCRIPTIONS OF THE SECURITIES WE MAY OFFER](#toc436140_9) | 12 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [PLAN OF DISTRIBUTION](#toc436140_10) | 31 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [LEGAL MATTERS](#toc436140_11) | 34 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [EXPERTS](#toc436140_12) | 34 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [WHERE YOU CAN FIND MORE INFORMATION](#toc436140_13) | 34 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [INFORMATION INCORPORATED BY REFERENCE](#toc436140_14) | 34 |

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S-i

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##### [**Table of Contents**](#toc)
**ABOUT THIS PROSPECTUS SUPPLEMENT** 

This document is part of a "shelf" registration statement on Form S-3 (File No. 333-262551) that we filed with the SEC, and is in two parts. The first part is this prospectus supplement, which describes the specific terms of offering of shares of our common stock and pre-funded warrants to purchase shares of our common stock and also adds to and updates information contained in the accompanying prospectus and the documents incorporated by reference herein and therein. The second part, the accompanying prospectus, provides more general information. Generally, when we refer to this prospectus, we are referring to both parts of this document combined. To the extent there is a conflict between the information contained in this prospectus supplement and the information contained in the accompanying prospectus or any document incorporated by reference therein filed prior to the date of this prospectus supplement, you should rely on the information in this prospectus supplement; provided that if any statement in one of these documents is inconsistent with a statement in another document having a later date — for example, a document incorporated by reference in the accompanying prospectus — the statement in the document having the later date modifies or supersedes the earlier statement.

We further note that the representations, warranties and covenants made by us in any agreement that is filed as an exhibit to any document that is incorporated by reference herein were made solely for the benefit of the parties to such agreement, including, in some cases, for the purpose of allocating risk among the parties to such agreements, and should not be deemed to be a representation, warranty or covenant to you. Moreover, such representations, warranties or covenants were accurate only as of the date when made. Accordingly, such representations, warranties and covenants should not be relied on as accurately representing the current state of our affairs.

We have not, and Wainwright has not, authorized anyone to provide any information other than that contained or incorporated by reference in this prospectus supplement or the accompanying prospectus. We take no responsibility for and can provide no assurance as to the reliability of, any other information that others may give you. This prospectus supplement and the accompanying prospectus do not constitute an offer to sell, or a solicitation of an offer to purchase, the securities offered by this prospectus supplement and the accompanying prospectus in any jurisdiction to or from any person to whom or from whom it is unlawful to make such offer or solicitation of an offer in such jurisdiction. The information contained in this prospectus supplement or the accompanying prospectus, or incorporated by reference herein or therein is accurate only as of the respective dates thereof, regardless of the time of delivery of this prospectus supplement and the accompanying prospectus or of any sale of our shares of common stock and warrants to purchase shares of our common stock. It is important for you to read and consider all information contained in this prospectus supplement and the accompanying prospectus, including the documents incorporated by reference herein and therein, in making your investment decision. You should also read and consider the information in the documents to which we have referred you in the sections entitled "Where You Can Find More Information" and "Information Incorporated by Reference" in this prospectus supplement and in the accompanying prospectus. You should rely only on the information contained or incorporated by reference in this prospectus supplement.

We and Wainwright are offering to sell, and seeking offers to buy, shares of our common stock and pre-funded warrants to purchase shares of our common stock only in jurisdictions where offers and sales are permitted. The distribution of this prospectus supplement and the accompanying prospectus and the offering of the shares of our common stock and pre-funded warrants in certain jurisdictions may be restricted by law. Persons outside the United States who come into possession of this prospectus supplement and the accompanying prospectus must inform themselves about, and observe any restrictions relating to, the offering of the shares of our common stock and pre-funded warrants and the distribution of this prospectus supplement and the accompanying prospectus outside the United States. This prospectus supplement and the accompanying prospectus do not constitute, and may not be used in connection with, an offer to sell, or a solicitation of an offer to buy, any securities offered by this prospectus supplement and the accompanying prospectus by any person in any jurisdiction in which it is unlawful for such person to make such an offer or solicitation.

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##### [**Table of Contents**](#toc)
When we refer to "Inhibikase," "we," "our," "us" and the "Company" in this prospectus, we mean Inhibikase Therapeutics, Inc., unless otherwise specified. When we refer to "you," we mean the holders of common stock of the Company.

We use Inhibikase Therapeutics, the Inhibikase Therapeutics logo, and other marks to represent us in the United States and other countries. We have applied to register our primary trademarks in our primary market, the United States. Three of the four trademark applications that we filed for (INHIBIKASE, IKT (and Design) and RAMP) have issued to registration, and the fourth application (a second application for INHIBIKASE) remains pending and is currently awaiting examination by the United States Patent and Trademark Office. We have not applied to register our trademarks in any foreign country and do not know if they are available for use or registration outside of the United States. This prospectus contains references to our logo and service marks and to those belonging to other entities. Solely for convenience, trademarks and trade names referred to in this prospectus, including logos, artwork and other visual displays, may appear without the <sup>®</sup> or <sup>™</sup> symbols, but such references are not intended to indicate in any way that we will not assert, to the fullest extent under applicable law, our rights to our logo and trade names or the rights of the applicable licensor. We do not intend our use or display of other entities' names, trade names, trademarks or service marks to imply a relationship with, or endorsement or sponsorship of us by, any other entity.

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##### [**Table of Contents**](#toc)
**PROSPECTUS SUPPLEMENT SUMMARY** 

*This summary provides a general overview of selected information and does not contain all of the information you should consider before buying our common stock and pre-funded warrants. Therefore, you should read the entire prospectus supplement and accompanying prospectus carefully, including the information incorporated by reference herein and therein, before deciding to invest in our common stock and pre-funded warrants. Investors should carefully consider the information set forth under "Risk Factors" beginning on page S-6 of this prospectus supplement and in the documents incorporated by reference into this prospectus supplement and accompanying prospectus.* 

**Inhibikase Therapeutics, Inc.** 

***Company Overview***

Inhibikase Therapeutics, Inc. (the "Company," "we" or "our") is a clinical-stage pharmaceutical company developing therapeutics for Parkinson's disease, or PD, and related disorders. The Company's multi-therapeutic pipeline has a primary focus on neurodegeneration and its lead program IkT-148009, an Abelson Tyrosine Kinase (c-Abl) inhibitor, targets the treatment of Parkinson's disease inside and outside the brain as well as other diseases that arise from Abelson Tyrosine Kinases. In 2021, we commenced clinical development of IkT-148009, a small molecule Abelson Tyrosine Kinase inhibitor we believe can modify the course of Parkinson's disease including its manifestation in the gastrointestinal tract, or GI. The U.S. Food and Drug Administration ("FDA") review of the Phase 1/1b data and the protocol for the Phase 2a three-month dosing study resulted in the FDA agreeing with the Company's view that it was appropriate for the Phase 2a study to begin, prompting the Company to initiate the Phase 2 study, the 201 trial, at the end of May 2022. We have opened 19 of 33 selected sites as of January 13, 2023, with 120 patients planned to be enrolled. In October 2022, an Investigational New Drug Application ("IND") to expand use of IkT-148009 into the Parkinson's-related disease Multiple System Atrophy ("MSA") was filed with the FDA. On November 29, 2022, following review of the IND for IkT-148009 as a treatment for MSA, the FDA notified the Company that it was placing the IkT-148009 programs for Parkinson's disease and MSA on clinical hold. The FDA lifted the clinical hold in January 2023 for the Parkinson's programs and the 201 trial will restart immediately with two doses (50 mg and 100 mg) and add back the 200 mg dose following completion of the safety and steady-state pharmacokinetic profile of the 200 mg dose in 6 healthy volunteers ages 55-70 with no safety risks emerging and FDA's permission to proceed, possibly by incorporating the 200 mg dose into the restarted Protocol 201. The FDA further requested the measurement of visual acuity and examination of the cornea and lens to complement the analysis of retina, macula and fundus that was already part of the ocular monitoring program in the 201 trial. With lifting of the full clinical hold on IkT-148009 in PD, we intend to seek a lifting of the clinical hold on our program focused on MSA.

The Company is also developing platform technologies for alternate ways to deliver protein kinase inhibitors in patients. Our first example of this technology is IkT-001Pro, a prodrug of the anticancer agent imatinib mesylate to treat Stable Phase Chronic Myelogenous Leukemia ("SP CML"). Pursuant to its IND which was cleared by the FDA in August 2022, IkT-001Pro will be evaluated in a two-part dose finding/dose equivalence study in up to 56 healthy volunteers (the 501 trial). The study is designed to evaluate the steady-state pharmacokinetics of IkT-001Pro and determine the dose of IkT-001Pro equivalent to 400 mg imatinib mesylate, the standard-of-care dose for SP-CML. The first cohort has been completed and the second cohort was dosed on January 26, 2022; it is anticipated that the bioequivalence program will be completed by close of 2Q23. Following the 501 study, we will confer with the FDA and seek agreement on the requirements for the New Drug Application ("NDA") process following the proposed approval path for IkT-001Pro under the 505(b)(2) statute. The Company will simultaneously pursue a superiority study comparing the selected does of IkT-001Pro to standard-of-care 400 mg imatinib mesylate in SP-CML patients using a novel, two-period-wait-list-crossover-switching study.

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##### [**Table of Contents**](#toc)
Our advancement of the pre-clinical and clinical development program for MSA was benefited by a grant received from the National Institute of Neurological Diseases and Stroke, an Institute of the National Institutes of Health, for $385,888 to fund animal model studies of IkT-148009 as a therapy for MSA. These animal studies are now underway. At the same time, we have prepared regulatory submissions to the European Medicines Agency, or EMA, and submitted the IND to the FDA to enable a Phase 2a safety and tolerability study in MSA patients in up to nineteen sites in the EU, and up to six sites in the U.S. involving 60 patients. The IND submission to the FDA is currently on clinical hold. The proposed clinical Phase 2a study will have primary endpoints in safety and tolerability and exploratory endpoints in MSA efficacy parameters with 6-month daily dosing at two different doses. We will complete at least one model study to support advancing IkT-148009 into patients in 2023. Dosing of patients with MSA will depend on a positive outcome in animal model studies; if IkT-148009 is not a successful therapy in MSA model studies, the Phase 2a clinical study will not proceed. In this circumstance, the regulatory effort for IkT-148009 in the EU would be applied to future studies of Parkinson's disease efficacy in the EU. The Company plans to pursue orphan drug designation for IkT-148009 to treat Multiple System Atrophy with regulators in the U.S. and Europe.

For both IkT-148009 and IkT-001Pro, we have completed clinical batch manufacturing of a film-coated tablet formulation. The bioequivalence studies with IkT-001Pro have already implemented these tablets into the study. A pharmacokinetic bridging study with two different tablet formulations of IkT-148009 is planned to be completed in 2023.

In the ensuing 12 months, the Company anticipates reporting the full outcomes of its completed Phase 1 study of IkT-148009 in older and elderly healthy subjects, restarting its Phase 2a efficacy study in Parkinson's patients, completing a pharmacokinetic bridging study of two different tablet formulations of IkT-148009 in Parkinson's patients, completing a food effect study of the selected tablet formulation of IkT-148009, completing its 501 trial with IkT-001Pro and completing enrollment of its 201 Phase 2a study in Parkinson's disease.

Our programs utilize small molecule, oral protein kinase inhibitors to treat Parkinson's Disease, or PD, and its GI complications. We have shown in animal models of progressive PD that our lead clinical candidate, IkT-148009, is a brain penetrant Abelson tyrosine kinase, or c-Abl inhibitor, that halts disease progression and reverses functional loss in the brain and reverses neurological dysfunction in the GI tract. We have not yet observed reversal of functional loss in humans. The ability to halt progression and restore function was shown in animal models of progressive disease that mimic the rate of disease progression and the extent of functional loss in the brain and/or the GI tract as found in patients with PD. We believe our therapeutic approach is disease-modifying. Our understanding of how and why PD progresses has led us to believe that functional loss in Parkinson's patients may be at least partially reversed. Based on the measurements in animal models, we believe patients treated with IkT-148009 may have their disease progression slowed or halted, may see a progressive reduction in the need for symptomatic or supportive therapy and/or may ultimately eliminate the need for symptomatic therapy. However, as of the date of this prospectus supplement, it is unknown whether the disease modification seen in the animal models will occur in patients following treatment with IkT-148009.

**Recent Developments** 

*Publication of Studies Describing Potential of IkT-148009* 

On January 25, 2023, the Company announced the publication of studies describing the potential of IkT-148009 as a disease-modifying therapy for Parkinson's disease and related disorders. The publication entitled *"The c-Abl inhibitor IkT-148009 suppresses neurodegeneration in mouse models of heritable and sporadic Parkinson's disease"* was published online in the journal *Science Translational Medicine* on January 18, 2023 (DOI: 10.1126/scitranslmed.abp9352).

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##### [**Table of Contents**](#toc)
*Nasdaq Listing* 

As previously disclosed on a Current Report on Form 8-K filed on July 29, 2022, on July 25, 2022, the Company received a deficiency letter from the Listing Qualifications Department (the "Staff") of The Nasdaq Stock Market LLC ("Nasdaq") informing the Company that its common stock was below the minimum $1.00 per share requirement for continued inclusion on The Nasdaq Capital Market pursuant to Nasdaq Listing Rule 5550(a)(2) (the "Minimum Bid Price Requirement") based on the closing bid price of the common stock for the 30 consecutive business days prior to the date of the notice from Nasdaq.

On January 24, 2023, the Company received notice from Nasdaq indicating that, while the Company has not regained compliance with the Minimum Bid Price Requirement, Nasdaq has determined that the Company is eligible for an additional 180-day period, or until July 24, 2023, to regain compliance. According to the notice from Nasdaq, the Staff's determination was based on (i) the Company meeting the continued listing requirement for the market value of its publicly held shares and all other Nasdaq initial listing standards, with the exception of the Minimum Bid Price Requirement, and (ii) the Company's written notice to Nasdaq of its intention to cure the deficiency during the second compliance period by effecting a reverse stock split, if necessary. If at any time during this second 180-day compliance period, the closing bid price of the common stock is at least $1.00 per share for a minimum of 10 consecutive business days, Nasdaq will provide the Company with written confirmation of compliance. If compliance cannot be demonstrated by July 24, 2023, Nasdaq will provide written notification that the common stock will be delisted. At that time, the Company may appeal Nasdaq's determination to a Hearings Panel.

*Lifting of the Clinical Hold on IkT-148009 in Parkinson's disease* 

On November 29, 2022, the FDA informed the Company that it had reviewed the Company's Investigational New Drug ("IND") application for IkT- 148009 for the treatment of Multiple Systems Atrophy ("MSA") and had issued a clinical hold on the IkT-148009 201 program in Parkinson's disease ("PD") and the use of IkT-148009 in MSA.

In January 2023, the FDA lifted its clinical hold on the IkT-148009 program based on the Company's complete response and amendment dated December 21, 2022, as well as further commitments on January 20, 2023 regarding ophthalmologic monitoring in the protocol of study IkT-148009-201 and various modifications to the Investigator Brochure. The Company intends to restart the 201 trial immediately with two doses (50 mg and 100 mg). The Company further intends to provide FDA safety and pharmacokinetics data for the 200 mg doses from the Company's proposed 7-day MAD study in 6 healthy volunteers aged 55-70 to support adding back the 200 mg dose. The FDA further requested the measurement of visual acuity and examination of the cornea and lens to complement the analysis of retina, macula and fundus that was already part of the ocular monitoring program in the 201 trial. With the lifting of the clinical hold on IkT-148009 in PD, we intend to seek a lifting of the clinical hold on our program focused on MSA.

Although the clinical hold on the IkT-148009 program has been lifted, we can provide no assurance that we will not be subject to a clinical hold in the future or that the 200 mg dose may proceed following completion of the 7-day MAD study. Further, the FDA or other regulatory agencies may continue to express safety concerns after the hold is lifted, and future preclinical or clinical studies involving IkT-148009 may be more burdensome or include additional preclinical or clinical endpoints that are difficult to meet. In such instances, our progress in the development of this program may be significantly slowed and the associated costs may be significantly increased, which could adversely affect our business, prompt us to cease development of this program entirely and cause our stock price to decline.

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##### [**Table of Contents**](#toc)
*Termination of the Equity Distribution Agreement* 

On May 16, 2022, the Company entered into an Equity Distribution Agreement (the "Equity Distribution Agreement") with Piper Sandler & Co., as sales agent (the "Agent"), pursuant to which the Company may, from time to time, issue and sell shares of its Common Stock, in an aggregate offering price of up to $9,801,287 through the Agent. Under the terms of the Equity Distribution Agreement, the Agent may sell the shares of Common Stock at market prices by any method that is deemed to be an "at the market offering" as defined in Rule 415 under the Securities Act. No shares of Common Stock were sold pursuant to the Equity Distribution Agreement. Effective January 25, 2023, the Company terminated the Equity Distribution Agreement by providing a notice of termination to the Agent in accordance with the terms of the Equity Distribution Agreement.

**Company Information** 

We were incorporated in Delaware in 2010 as a successor to a Georgia limited liability company and commenced operations in September 2008. Our principal executive offices are located at 3350 Riverwood Parkway SE, Suite 1900, Atlanta, Georgia, 30339. We also maintain offices at 1 Cranberry Hill, Ste 200, Lexington, MA, 02421. Our telephone numbers are (678) 392-3419 and (617) 936-0184. Our website address is www.inhibikase.com. Information contained on our website is not incorporated by reference into this prospectus, and it should not be considered to be part of this prospectus.

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##### [**Table of Contents**](#toc)
**THE OFFERING** 

Common Stock offered by us 2,800,789 shares of our common stock.

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| Offering price per share of common stock  | $0.86 per share. |

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|:---|:---|
| Pre-funded Warrants offered by us  | Pre-funded Warrants to purchase up to 3,943,398 shares of common stock. Each Pre-funded Warrant will be exercisable for one share of our common stock. The purchase price of each Pre-funded Warrant equals the price per share at which the shares of common stock are being sold in this offering, minus $0.0001, the exercise price per share of each Pre-funded Warrant. This offering also relates to the shares of common stock issuable upon exercise of any Pre-funded Warrants sold in this offering. The exercise price and number of shares of common stock issuable upon exercise will be subject to certain further adjustments as described herein. See "Description of Securities We Are Offering" on page S-23. |

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|:---|:---|
| Concurrent Private Placement of Private Common Warrants  | In a concurrent Registered Direct Private Placement, we are selling to the investor in this offering Private Common Warrants to purchase up to 6,744,187 shares of our common stock. Each Private Common Warrant has an exercise price of $0.75 per share, is exercisable upon issuance and will expire five years following the date of issuance. The Private Common Warrants are being offered pursuant to the exemptions provided in Section 4(a)(2) under the Securities Act and Regulation D promulgated thereunder and, along with the Private Common Warrant Shares, have not been registered under the Securities Act, or applicable state securities laws. Accordingly, the Private Common Warrants and the Private Common Warrant Shares underlying the Private Common Warrants may not be offered or sold in the U.S. except pursuant to an effective registration statement or an applicable exemption from the registration requirements of the Securities Act and such applicable state securities laws. See "Description of Securities We Are Offering" on page S-23 and "Concurrent Private Placements" on page S-19 of this prospectus supplement. |

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|:---|:---|
| Concurrent Private Placement of PIPE Pre-funded Warrants and PIPE Common Warrants  | In a concurrent PIPE Private Placement, we are selling to the investors in this offering (i) PIPE Pre-funded Warrants to purchase up to an aggregate of 4,883,721 shares of our common stock; and (ii) PIPE Common Warrants to purchase up to an aggregate of 4,883,721 shares of our common stock, representing 100% of the shares underlying the PIPE Pre-funded Warrants that may be purchased in this offering. |

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The PIPE Pre-funded Warrants are exercisable upon issuance and will expire when exercised in full. The purchase price of each PIPE Pre-funded Warrant will equal the price per share at which the shares of common stock are being sold in the Registered Direct Offering, minus $0.0001, the exercise price per share of each PIPE Pre-funded <br>

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Warrant. Each PIPE Common Warrant has an exercise price of $0.75 per share, is exercisable upon issuance and will expire five years following the date of issuance. <br>

The PIPE Pre-funded Warrants and the PIPE Common Warrants are being offered pursuant to the exemptions provided in Section 4(a)(2) under the Securities Act and Regulation D promulgated thereunder and, along with the PIPE Pre-funded Warrant Shares and the PIPE Common Warrant Shares, have not been registered under the Securities Act, or applicable state securities laws. Accordingly, the PIPE Pre-funded Warrants, the PIPE Pre-funded Warrant Shares, the PIPE Common Warrants and the PIPE Common Warrant Shares may not be offered or sold in the U.S. except pursuant to an effective registration statement or an applicable exemption from the registration requirements of the Securities Act and such applicable state securities laws. See "Concurrent Private Placements" on page S-19 of this prospectus supplement.

Common stock to be outstanding after this offering 36,854,959 shares assuming all of the Pre-funded Warrants issued in this offering and the PIPE Pre-funded Warrants issued in the PIPE Private Placement are exercised and no exercise of any Private Common Warrants issued in this offering.

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| | |
|:---|:---|
| Use of Proceeds  | We intend to use the net proceeds from this offering, if any, for general corporate purposes, which may include, among other things, clinical trials, product candidate development and manufacturing activities for IkT-148009 and IkT-001Pro or other product candidates, other research and development activities, capital expenditures, selling, general and administrative costs, and to meet working capital needs. See "Use of Proceeds" on page S-11. |

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|:---|:---|
| Risk Factors  | You should read the "Risk Factors" and Special Note Regarding Forward-Looking Statements sections of this prospectus supplement, the accompanying prospectus and in the documents incorporated by reference in this prospectus supplement for a discussion of factors to consider before deciding to purchase shares of our common stock. |

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Symbol on The Nasdaq Capital Market "IKT". We do not intend to apply for listing of the Pre-funded Warrants on Nasdaq or any other securities exchange or nationally recognized trading system.

The number of shares of common stock to be outstanding immediately after this offering and the concurrent Private Placement is based on 25,227,051 shares of common stock outstanding as of January 20, 2023 and excludes:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• 4,001,208 shares of common stock issuable upon exercise of options outstanding as of January 20, 2023, with
a weighted average exercise price of $2.31 per share;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• 1,561,913 shares of common stock issuable upon exercise of warrants outstanding as of January 20, 2023, with
a weighted average exercise price of $5.21 per share; and

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• 7,883,812 shares of common stock reserved for future grant or issuance as of January 20, 2023, under our
equity incentive plan.

Unless otherwise indicated, all information in this prospectus supplement (i) excludes PIPE Pre-funded Warrants to purchase up to an aggregate of 4,883,721 shares of common stock to be issued in the concurrent Private Placements at an exercise price of $0.0001 per share, PIPE Common Warrants to purchase up to an aggregate of 4,883,721 shares of our common stock to be issued in the concurrent Private Placements at an exercise price of $0.75 per share, and Private Common Warrants to purchase up to an aggregate of 6,744,187 shares of common stock to be issued in the concurrent Private Placements at an exercise price of $0.75 per share, (ii) excludes 406,977 shares of our common stock issuable upon exercise of warrants to be issued to the placement agent (or its designees) as compensation in connection with this offering and the concurrent Private Placements at an exercise price of $1.075 per share, and (iii) assumes no exercise of the outstanding options or warrants described above.

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**RISK FACTORS** 

*Investment in our securities involves a high degree of risk. In addition to the other information included or incorporated by reference in this prospectus supplement and the accompanying prospectus, you should carefully consider the risks described below and in the section titled "Risk Factors" in our Annual Report on Form 10-K for our most recent fiscal year filed with the SEC, subsequent Quarterly Reports on Form 10-Q, any amendment or updates thereto reflected in subsequent filings with the SEC, and in other reports we file with the SEC that are incorporated by reference herein, before making an investment decision. The following risks are presented as of the date of this prospectus supplement and we expect that these will be updated from time to time in our periodic and current reports filed with the SEC, which will be incorporated herein by reference. Many of the following risks and uncertainties are, and will continue to be, exacerbated by the COVID-19 pandemic and any resulting worsening of the global business and economic environment. Please refer to these subsequent reports for additional information relating to the risks associated with investing in our securities.* 

*The risks and uncertainties described therein and below could materially adversely affect our business, operating results and financial condition, as well as cause the value of our securities to decline. You may lose all or part of your investment as a result. You should also refer to the other information contained in this prospectus supplement and the accompanying prospectus, or incorporated by reference, including our financial statements and the notes to those statements, and the information set forth under the caption "Special Note Regarding Forward-Looking Statements." Our actual results could differ materially from those anticipated in these forward-looking statements as a result of certain factors, including the risks mentioned below. Forward-looking statements included in this prospectus supplement are based on information available to us on the date hereof, and all forward-looking statements in documents incorporated by reference are based on information available to us as of the date of such documents. We disclaim any intent to update any forward-looking statements. The risks described below and contained in our Annual Report on Form 10-K, Quarterly Reports on Form 10-Q and in our other periodic reports are not the only ones that we face. Additional risks not presently known to us or that we currently deem immaterial may also adversely affect our business operations.* 

**Risks Relating to this Offering** 

***Our management team may invest or spend the proceeds of this offering in ways with which you may not agree or in ways which may not yield a significant return.***

Our management will have broad discretion over the use of proceeds from this offering. We intend to use the net proceeds, if any, from this offering for general corporate purposes, which may include, among other things, clinical trials, product candidate development and manufacturing activities for IkT-148009 and IkT-001Pro or other product candidates, other research and development activities, capital expenditures, selling, general and administrative costs, and to meet working capital needs. We may also use a portion of the net proceeds to license intellectual property or to make acquisitions or investments, although we have no commitments or agreements to enter into such licenses, acquisitions or investments. See "Use of Proceeds." Our management will have considerable discretion in the application of the net proceeds, and you will not have the opportunity, as part of your investment decision, to assess whether the proceeds are being used appropriately. The net proceeds may be used for corporate purposes that do not increase our operating results or enhance the value of our common stock.

***You may experience immediate and substantial dilution in the net tangible book value per share of the common stock you purchase.***

The price per share of our common stock and pre-funded warrants being offered may be higher than the net tangible book value per share of our common stock outstanding prior to your purchase and in such case, you will suffer immediate dilution based on the difference between the price you pay per share of our common stock and our net tangible book value per share at the time of your purchase.

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***There is no public market for the Pre-funded Warrants being offered by us in this offering.***

There is no established public trading market for the Pre-funded Warrants being sold in this offering, and we do not expect a market to develop. In addition, we do not intend to apply to list the Pre-funded Warrants on any securities exchange or recognized trading system. Without an active market, the liquidity of the Pre-funded Warrants will be limited.

***Holders of the Pre-funded Warrants will have no rights as common stockholders until they acquire our common stock.***

Until you acquire shares of our common stock upon exercise of the Pre-funded Warrants, you will have no rights with respect to our common stock issuable upon exercise of the Pre-funded Warrants, including the right to receive dividend payments, vote or respond to tender offers. Upon exercise of your Pre-funded Warrants, you will be entitled to exercise the rights of a common stockholder only as to matters for which the record date occurs after the exercise date.

***We will need additional capital. If we are unable to raise sufficient capital, we will be forced to delay, reduce or eliminate product development programs.***

Developing pharmaceutical products, including conducting preclinical studies and clinical trials, is expensive and we expect our capital expenditures to continue to be significant in the foreseeable future. We expect our research and development expenses to increase with our ongoing activities, particularly activities related to clinical trials and manufacturing activities for IkT-148009 and IkT-001Pro and product candidate development. We will need to raise substantial additional capital to complete the development and commercialization of IkT-1480009, IkT-001Pro, or other product candidates, and depending on the availability of capital, may need to delay or cease development of some of our product candidates. Even if we raise additional capital, we may elect to focus our efforts on one or more development programs and delay or cease other development programs.

Until we can generate sufficient revenue from our product candidates, if ever, we expect to finance future cash needs through public or private equity offerings, debt financings, corporate collaborations and/or licensing arrangements. Additional funds may not be available when we need them on terms that are acceptable, or at all. If adequate funds are not available, we may be required to delay, reduce the scope of or eliminate one or more of our research or development programs.

***Raising additional funds by issuing securities or through licensing arrangements may cause dilution to stockholders, restrict our operations or require us to relinquish proprietary rights.***

To the extent that we raise additional capital through the sale of equity or convertible debt securities, stockholders will be diluted, and the terms of these new securities may include liquidation or other preferences that adversely affect the rights of common stockholders.

Debt financing, if available at all, may involve agreements that include covenants limiting or restricting our ability to take specific actions, such as incurring additional debt, making capital expenditures or declaring dividends. If we raise additional funds through collaborations, strategic alliances or licensing arrangements with third parties, we may have to relinquish valuable rights to our technologies, product candidates or future revenue streams or grant licenses on terms that are not favorable to us. We may also seek to access the public or private capital markets whenever conditions are favorable, even if we do not have an immediate need for additional capital at that time. There can be no assurance that we will be able to obtain additional funding if, and when necessary. If we are unable to obtain adequate financing on a timely basis, we could be required to delay, curtail or eliminate one or more, or all, of our development programs or grant rights to develop and market product candidates that we would otherwise prefer to develop and market ourselves.

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***You may experience future dilution as a result of future equity offerings.***

In order to raise additional capital, in the future we expect to offer additional shares of our common stock or other securities convertible into or exchangeable for our common stock. We cannot assure you that we will be able to sell shares or other securities in any other offering at a price per share that is equal to or greater than the price per share paid by investors in this offering, and investors purchasing shares or other securities in the future could have rights superior to existing stockholders. The price per share at which we sell additional shares of our common stock or other securities convertible into or exchangeable for our common stock in future transactions may be higher or lower than the price per share in this offering. To the extent that outstanding options or warrants to purchase common stock are exercised, investors purchasing our common stock in this offering may experience further dilution.

***Sales of a significant number of shares of our common stock in the public markets, or the perception that such sales could occur, could depress the market price of our common stock.***

Sales of a significant number of shares of our common stock in the public markets, or the perception that such sales could occur as a result of our utilization of our shelf registration statement or otherwise could depress the market price of our common stock and impair our ability to raise capital through the sale of additional equity securities. We cannot predict the effect that future sales of our common stock or the market perception that we are permitted to sell a significant number of our securities would have on the market price of our common stock.

***We do not anticipate paying dividends on our common stock in the foreseeable future.***

We currently plan to invest all available funds, including the proceeds from this offering and future earnings, if any, in the development and growth of our business. We currently do not anticipate paying any cash dividends on our common stock in the foreseeable future. As a result, a rise in the market price of our common stock, which is uncertain and unpredictable, will be your sole source of potential gain in the foreseeable future, and you should not rely on an investment in our common stock for dividend income.

***We have received deficiency notices from the Nasdaq Capital Market. If we are unable to cure these deficiencies and meet the Nasdaq continued listing requirements, we could be delisted from the Nasdaq Capital Market, which would negatively impact the trading of our common stock.***

On July 25, 2022, we received a notice from the Listing Qualifications Staff of The Nasdaq Stock Market LLC ("Nasdaq") indicating that, based upon the closing bid price of the Company's common stock, for the 30 consecutive business days prior to the notice, the Company no longer met the requirement to maintain a minimum closing bid price of $1.00 per share, as set forth in Nasdaq Listing Rule 5550(a)(2) (the "Minimum Bid Price Requirement"). The Company was originally granted 180 calendar days, or until January 23, 2023, to regain compliance with the Minimum Bid Price Requirement. On January 24, 2023, Nasdaq notified the Company that it had been granted an additional 180-calendar day compliance period, or until July 24, 2023, to regain compliance with the Minimum Bid Price Requirement. In connection with the grant of such additional compliance period, the Company provided notice to Nasdaq that it intended to cure the bid price deficiency by effecting a reverse stock split, if necessary, prior to the end of the compliance period, unless the Company otherwise is able to regain compliance with the Minimum Bid Price Requirement.

Although we expect that the reverse stock split would result in a sustained increase in the market price of our common stock, the reverse stock split may not result in a permanent increase in the market price of our common stock, which is dependent on many factors, including general economic, market and industry conditions and other factors detailed from time to time in the reports we file with the SEC. As a result, there can be no assurance that the market price per share of our common stock after the reverse stock split will remain above the Minimum Bid Price Requirement. It is not uncommon for the market price of a company's common stock to decline in the period following a reverse stock split. If the market price of our common stock declines following the

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effectuation of the proposed reverse stock split, the percentage decline may be greater than would occur in the absence of a reverse stock split. In any event, other factors unrelated to the number of shares of our common stock outstanding, such as negative financial or operational results, could adversely affect the market price of our common stock and jeopardize our ability to meet or maintain compliance with Nasdaq's Minimum Bid Price Requirement. If the market price per share of our common stock following the proposed reverse stock split decreases below Nasdaq's Minimum Bid Price Requirement, we could again be subject to further delisting procedures by Nasdaq.

In addition, to maintain continued listing on Nasdaq, we must satisfy minimum financial and other continued listing requirements and standards, including those regarding director independence and independent committee requirements, minimum stockholders' equity, and certain corporate governance requirements. If we are unable to satisfy these requirements or standards, we could be subject to delisting, which would have a negative effect on the price of our common stock and would impair your ability to sell or purchase our common stock when you wish to do so. Although we expect that the proposed reverse stock split will result in a sustained increase in the market price of our common stock, we can provide no assurance that the proposed reverse stock split would enable us to regain or remain in compliance, stabilize the market price or improve the liquidity of our common stock, prevent our common stock from dropping below the Nasdaq Minimum Bid Price Requirement in the future, or prevent future non-compliance with the continued listing requirements.

If our common stock is delisted by Nasdaq, our common stock may be eligible for quotation on an over-the-counter quotation system or on the pink sheets. Upon any such delisting, our common stock would become subject to the regulations of the SEC relating to the market for penny stocks. A penny stock is any equity security not traded on a national securities exchange that has a market price of less than $5.00 per share. The regulations applicable to penny stocks may severely affect the market liquidity for our common stock and could limit the ability of stockholders to sell securities in the secondary market. In such a case, an investor may find it more difficult to dispose of or obtain accurate quotations as to the market value of our common stock, and there can be no assurance that our common stock will be eligible for trading or quotation on any alternative exchanges or markets.

Delisting from Nasdaq could adversely affect our ability to raise additional financing through public or private sales of equity securities, may significantly affect the ability of investors to trade our securities and may negatively affect the value and liquidity of our common stock. Delisting could also have other negative results, including the potential loss of confidence by employees, the loss of institutional investor interest and fewer business development opportunities.

***While the FDA lifted the full clinical hold with respect to the IkT-148009 program relating to Parkinson's disease, the clinical hold with respect to our program focused on Multiple System Atrophy remains in effect and we may be subject to further clinical holds by the FDA in the future.***

On November 29, 2022, the FDA informed the Company that it had reviewed the Company's Investigational New Drug ("IND") application for IkT-148009 for the treatment of Multiple Systems Atrophy ("MSA") and had issued a clinical hold on the IkT-148009 201 program in Parkinson's disease ("PD") and the use of IkT-148009 in MSA.

In January 2023, the FDA lifted its clinical hold on the IkT-148009 program based on the Company's complete response and amendment dated December 21, 2022, as well as further commitments on January 20, 2023 regarding ophthalmologic monitoring in the protocol of study IkT-148009-201 and various modifications to the Investigator Brochure. The Company intends to restart the 201 trial immediately with two doses (50 mg and 100 mg). The Company further intends to provide FDA safety and pharmacokinetics data for the 200 mg doses from the Company's proposed 7-day MAD study in 6 healthy volunteers aged 55-70 to support adding back the 200 mg dose. The FDA further requested the measurement of visual acuity and examination of the cornea and lens to complement the analysis of retina, macula and fundus that was already part of the ocular monitoring program in

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the 201 trial. With the lifting of the clinical hold on IkT-148009 in PD, we intend to seek a lifting of the clinical hold on our program focused on MSA.

Although the clinical hold on the IkT-148009 program has been lifted, we can provide no assurance that we will not be subject to a clinical hold in the future or that the 200 mg dose may proceed following completion of the 7-day MAD study. Further, the FDA or other regulatory agencies may continue to express safety concerns after the hold is lifted, and future preclinical or clinical studies involving IkT-148009 may be more burdensome or include additional preclinical or clinical endpoints that are difficult to meet. In such instances, our progress in the development of this program may be significantly slowed and the associated costs may be significantly increased, which could adversely affect our business, prompt us to cease development of this program entirely and cause our stock price to decline.

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**SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS** 

This prospectus supplement and the accompanying prospectus, including the documents incorporated by reference herein and therein, contain forward-looking statements concerning our business, operations and financial performance and condition, as well as our plans, objectives and expectations for our business operations and financial performance and condition. Any statements contained herein that are not statements of historical facts may be deemed to be forward-looking statements. In some cases, you can identify forward-looking statements by terminology such as "can", "may", "could", "should", "assume", "forecasts", "believe", "designed to", "will", "expect", "plan", "anticipate", "estimate", "potential", "position", "predicts", "strategy", "guidance", "intend", "budget", "seek", "project" or "continue", or the negative thereof or other comparable terminology regarding beliefs, plans, expectations or intentions regarding the future. You should read statements that contain these words carefully because they:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• discuss our future expectations;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• contain projections of our future results of operations or of our financial condition; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• state other "forward-looking" information.

We believe it is important to communicate our expectations. However, forward-looking statements are based on our current expectations, assumptions, estimates and projections about our business and our industry and are subject to known and unknown risks, uncertainties and other factors. Accordingly, our actual results and the timing of certain events may differ materially from those expressed or implied in such forward-looking statements due to a variety of factors and risks, including, but not limited to, those set forth under "Risk Factors" in this prospectus supplement and accompanying prospectus, including the documents incorporated herein by reference, and the following factors and risks:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• We are a clinical stage drug development company with limited resources, a limited operating history and have no
products approved for commercial sale, which may make it difficult to evaluate our current business and predict our future success and viability;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• The ongoing COVID-19 pandemic could materially affect our operations, as
well as the business or operations of third parties with whom we conduct business. Our business could be adversely affected by the effects of other future health epidemics or pandemics in regions where we or third parties on which we rely have
significant business operations;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• The ongoing military conflict between Russia and Ukraine has caused geopolitical instability, economic
uncertainty, financial markets volatility and capital markets disruption. Our business, financial condition and results of operations may be materially adversely affected by any negative impact on the capital markets resulting from the conflict in
Ukraine or any other geopolitical tensions;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• If we are unable to successfully raise additional capital, our future clinical trials and product development
could be limited and our long-term viability may be threatened;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Drug development is a highly uncertain undertaking and involves a substantial degree of risk. We have never
generated any revenue from product sales, we may never generate any revenue from product sales, and we may fail to generate further revenue from grants or contracts or to be profitable;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• We have incurred significant net losses since our inception and anticipate that we will continue to incur net
losses for the foreseeable future;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• If we fail to obtain additional financing, we may be unable to complete the development of and, if approved by
the FDA, we may be unable to commercialize any of our product candidates;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• We may be subject to further clinical holds by the FDA in the future and although the clinical hold with respect
to our clinical program regarding Parkinson's disease has been lifted, the FDA's clinical hold with respect to our MSA program remains in effect;

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Due to the significant resources required for the development of our programs, and depending on our ability to
access capital, we must prioritize development of certain product candidates. We may expend our limited resources on programs that do not yield a successful product candidate and fail to capitalize on product candidates or indications that may be
more profitable or for which there is a greater likelihood of success;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Our business is highly dependent on the success of our initial product candidates targeting neurodegenerative
diseases. All of our product candidates will require significant nonclinical and/or clinical development before we can seek regulatory approval for and launch a product commercially;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• We currently contract with various research institutions to perform the research and development activities
needed to develop our products, and if we ever choose to or need to find alternative research institutions, we may not be able to do so at all or, if we are able to do so, it may be costly and may cause significant delays in the development and
commercialization of our products;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Research, development, and commercialization of pharmaceutical products is inherently risky. We are heavily
dependent on the successful use of our RAMP<sup>™</sup> drug discovery program and the product candidates that emerge from it and which are undergoing clinical and preclinical development. We cannot
give any assurance that any of our product candidates will receive regulatory approval, which is necessary before they can be commercialized;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Positive results from early preclinical and clinical studies of our product candidates are not necessarily
predictive of the results of later preclinical studies and any current and future clinical trials of our product candidates. If we cannot show positive results or replicate any positive results from our earlier preclinical studies or clinical trials
of our product candidates in our later preclinical studies and current and future clinical trials, we may be unable to successfully develop, obtain regulatory approval for and commercialize our product candidates;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• We have no history of completing clinical trials for novel drug substances or commercializing pharmaceutical
products, which may make it difficult to evaluate the prospects for our future viability;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• We face significant competition in an environment of rapid technological and scientific change, and there is a
possibility that our competitors may achieve regulatory approval before us or develop therapies that are safer, more advanced or more effective than ours, which may negatively impact our ability to successfully market or commercialize any product
candidates we may develop and ultimately harm our financial condition;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• The regulatory approval processes of the FDA, EMA and comparable foreign regulatory authorities are lengthy, time
consuming, and inherently unpredictable. Regulatory authorities have substantial discretion in the approval process and may refuse to accept an application, may disagree with our regulatory strategy or proposed pathway for approval or may decide
that our data are insufficient for approval and require additional preclinical, clinical or other studies. If we are ultimately unable to obtain regulatory approval for our product candidates, we will be unable to generate product revenue and our
business will be substantially harmed;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• We expect to depend in whole or in part on collaborations with third parties for the research, development and
commercialization of any product candidates we may develop. If any such collaborations are not successful, we may not be able to realize the market potential of those product candidates;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• We currently rely on and expect to continue to rely on third parties to conduct our clinical trials and
preclinical testing, as well as any future research and clinical trials, and those third parties may not perform satisfactorily, including failing to meet deadlines for the completion of such trials, research, or testing;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• We contract with third parties for the manufacture of materials for our research programs, preclinical studies
and current clinical trials and expect to continue to do so for any future clinical trials and for

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commercialization of any product candidates that we may develop. This reliance on third parties carries and may increase the risk that we will not have sufficient quantities of such materials or product candidates that we may develop and commercialize, or that such supply will not be available to us at an acceptable cost, which could delay, prevent, or impair our development or commercialization efforts; <br>

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• We depend on a small number of third party suppliers for key raw materials used in the manufacturing processes
for our product candidates, and the loss of these third party suppliers or their inability to supply us with adequate raw materials could harm our business;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• If we are unable to obtain and maintain patent protection for any product candidates we develop, our competitors
could develop and commercialize products or technology similar or identical to ours, and our ability to successfully commercialize any product candidates we may develop, and our technology may be adversely affected; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• An insider controls a significant number of shares of our common stock, which could limit your ability to affect
the outcome of key transactions, including a change of control.

All forward-looking statements and risk factors included in this prospectus supplement are made as of the date hereof, and all forward-looking statements and risk factors included in the accompanying prospectus and documents incorporated by reference are made as of their original date, in each case based on information available to us as of the date hereof, or in the case of the accompanying prospectus and documents incorporated by reference, the original date of any such document, and we assume no obligations to update any forward-looking statement or risk factor, unless we are required to do so by law. If we do update one or more forward-looking statements, no inference should be drawn that we will make updates with respect to other forward-looking statements or that we will make any further updates to those forward-looking statements at any future time.

Forward-looking statements may include our plans and objectives for future operations, including plans and objectives relating to our products and our future economic performance, projections, business strategy and timing and likelihood of success. Assumptions relating to the foregoing involve judgments with respect to, among other things, future economic, competitive and market conditions, future business decisions, and the time and money required to successfully complete development and commercialization of our technologies, all of which are difficult or impossible to predict accurately and many of which are beyond our control.

Any of the assumptions underlying the forward-looking statements contained in this prospectus supplement and accompanying prospectus and documents incorporated by reference could prove inaccurate and, therefore, we cannot assure you that any of the results or events contemplated in any of such forward-looking statements will be realized. Based on the significant uncertainties inherent in these forward-looking statements, the inclusion of any such statement should not be regarded as a representation or as a guarantee by us that our objectives or plans will be achieved, and we caution you against relying on any of the forward looking-statements contained herein.

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**USE OF PROCEEDS** 

We estimate that the net proceeds from the sale of the shares of common stock and Pre-funded Warrants in this offering and the sale of the PIPE Pre-funded Warrants in the concurrent Private Placements will be approximately $8.9 million. Net proceeds are what we expect to receive after paying the placement agent's fees and other expenses of this offering and the concurrent Private Placements. These estimates exclude the proceeds, if any, from the exercise of the Pre-funded Warrants sold in this offering and the PIPE Pre-funded Warrants, PIPE Warrants and Private Common Warrants sold in the Private Placements concurrently with this offering.

We intend to use the net proceeds from this offering and the concurrent Private Placements for general corporate purposes, which may include, among other things, clinical trials, product candidate development and manufacturing activities for IkT-148009 and IkT-001Pro or other product candidates, other research and development activities, capital expenditures, selling, general and administrative costs, and to meet working capital needs.

The amounts and timing of our actual expenditures will depend on numerous factors, including our development efforts with respect to our product candidates, as well as the amount of cash used in our operations. We therefore cannot estimate with certainty the amount of net proceeds to be used for the purposes described above. We may find it necessary or advisable to use the net proceeds for other purposes, and we will have broad discretion in the application of the net proceeds. Pending the uses described above, we plan to invest the net proceeds, if any, from this offering in short-term investments.

**DIVIDEND POLICY** 

We have never paid cash dividends on our common stock and we do not anticipate paying cash dividends in the foreseeable future, but intend to retain our capital resources for reinvestment in our business. Any future determination to pay cash dividends on our common stock will be at the discretion of our board of directors and will be dependent upon our financial condition, results of operations, capital requirements and other factors as the board of directors deems relevant.

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**CONCURRENT PRIVATE PLACEMENTS** 

In concurrent Private Placements, we are selling to the investor in this offering: (i) in connection with the Registered Direct Private Placement, Private Common Warrants to purchase up to an aggregate of 6,744,187 shares of common stock representing 100% of the shares of our common stock and Pre-funded Warrants that may be purchased in this offering; and (ii) in connection with the PIPE Private Placement, PIPE Pre-funded Warrants to purchase up to an aggregate of 4,883,721 shares of common stock and PIPE Common Warrants to purchase up to an aggregate of 4,883,721 shares of common stock, representing 100% of the Pre-funded Warrants that may be purchased in the PIPE Private Placement. The PIPE Pre-funded Warrants are exercisable upon issuance and will expire when exercised in full. The purchase price of each PIPE Pre-funded Warrant equals the price per share at which the shares of common stock are being sold in this offering, minus $0.0001, the exercise price per share of each PIPE Pre-funded Warrant. The Private Common Warrants and the PIPE Common Warrants are exercisable at an exercise price of $0.75 per share, subject to certain adjustments, are exercisable upon issuance and have a term of exercise equal to five years from the date of issuance.

A holder of the Private Placement Warrants will have the right to exercise the Private Placement Warrants, as applicable, on a "cashless" basis if there is no effective registration statement registering the resale of the Private Common Warrant Shares, the PIPE Pre-funded Warrant Shares and/or the PIPE Common Warrant Shares, as applicable. Subject to limited exceptions, a holder of Private Common Warrants, PIPE Pre-funded Warrants and/or PIPE Common Warrants will not have the right to exercise any portion of its Private Common Warrant Shares, PIPE Pre-funded Warrants and/or PIPE Common Warrants if the holder, together with its affiliates, would beneficially own in excess of 4.99% (or 9.99% at the election of the holder prior to the date of issuance) of the number of shares of our common stock outstanding immediately after giving effect to such exercise, provided that the holder may increase or decrease the beneficial ownership limitation up to 9.99%. Any increase in the beneficial ownership limitation shall not be effective until 61 days following notice of such change to us.

Except as otherwise provided in the Private Placement Warrants or by virtue of such holder's ownership of shares of our common stock, the holders of the Private Placement Warrants do not have the rights or privileges of holders of our common stock, including any voting rights, until they exercise their Private Placement Warrants, as applicable.

With respect to the Registered Direct Private Placement, the Private Common Warrants and the Private Common Warrant Shares are being offered pursuant to the exemptions provided in Section 4(a)(2) under the Securities Act and Regulation D promulgated thereunder, and are not being offered pursuant to this prospectus supplement and the accompanying prospectus. With respect to the PIPE Private Placement, the PIPE Pre-funded Warrants, the PIPE Common Warrants, the PIPE Pre-funded Warrant Shares and the PIPE Common Warrant Shares are being offered pursuant to the exemptions provided in Section 4(a)(2) under the Securities Act and Regulation D promulgated thereunder, and are not being offered pursuant to this prospectus supplement and the accompanying prospectus.

In connection with the Private Placements, (i) we entered into a securities purchase agreement (the "Registered Direct Securities Purchase Agreement") with a single investor in the Registered Direct Private Placement and (ii) we entered into a securities purchase agreement (the "PIPE Securities Purchase Agreement" and together with the Registered Direct Securities Purchase Agreement, the "Securities Purchase Agreements") and a registration rights agreement (the "Registration Rights Agreement") with the investor in the PIPE Private Placement. Under the Registration Rights Agreement, we are required to file a registration statement to register for resale of the Private Common Warrant Shares, the PIPE Pre-funded Warrant Shares and the PIPE Common Warrant Shares within 10 calendar days after signing the Registration Rights Agreement (the "Resale Registration Statement"). If we fail to meet the filing deadlines and other requirements set forth in the Registration Rights Agreement we may be subject to certain liquidated damages. The aggregate purchase price under the PIPE Securities Purchase Agreement pertaining to the PIPE Pre-funded Warrants and PIPE Common Warrants is approximately $4,200,000. The investors in the concurrent Private Placements may exercise each of

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the Private Placement Warrants and sell the shares of common stock, including any shares of common stock issuable upon the exercise of such Private Placement Warrants only pursuant to an effective registration statement under the Securities Act covering the resale of those shares, an exemption under Rule 144 under the Securities Act, or another applicable exemption under the Securities Act. All purchasers are required to be "accredited investors" as such term is defined in Rule 501(a) under the Securities Act.

In the event of any fundamental transaction, as described in the Private Placement Warrants, and generally including any merger with or into another entity, sale of all or substantially all of our assets, tender offer or exchange offer, or reclassification of our shares of common stock, then upon any subsequent exercise of a Private Placement Warrant, as applicable, the holder will have the right to receive as alternative consideration, for each share of common stock that would have been issuable upon such exercise immediately prior to the occurrence of such fundamental transaction, the number of shares of common stock of the successor or acquiring corporation of our company, if it is the surviving corporation, and any additional consideration receivable upon or as a result of such transaction by a holder of the number of shares of common stock for which the Private Placement Warrant is exercisable immediately prior to such event. Notwithstanding the foregoing, in the event of a fundamental transaction, the holders of the Private Common Warrants and PIPE Common Warrants have the right to require us or a successor entity to redeem the Private Common Warrants or PIPE Common Warrants for cash in the amount of the Black Scholes Value (as defined in each Private Common Warrant or PIPE Common Warrant) of the unexercised portion of the Private Common Warrants or PIPE Common Warrants concurrently with or within 30 days following the consummation of a fundamental transaction. However, in the event of a fundamental transaction which is not in our control, including a fundamental transaction not approved by our board of directors, the holders of the Private Common Warrants and PIPE Common Warrants will only be entitled to receive from us or our successor entity, as of the date of consummation of such fundamental transaction the same type or form of consideration (and in the same proportion), at the Black Scholes Value of the unexercised portion of the Private Common Warrant or PIPE Common Warrant, that is being offered and paid to the holders of our common stock in connection with the fundamental transaction, whether that consideration is in the form of cash, stock or any combination of cash and stock, or whether the holders of our common stock are given the choice to receive alternative forms of consideration in connection with the fundamental transaction.

There is no established public trading market for Private Placement Warrants and we do not expect a market to develop. In addition, we do not intend to list the Private Placement Warrants on the Nasdaq Capital Market, any other national securities exchange or any other nationally recognized trading system.

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**PLAN OF DISTRIBUTION** 

Pursuant to a letter agreement dated as of January 13, 2023, we have retained H.C. Wainwright & Co., LLC, or Wainwright, to act as our sole placement agent in connection with this offering. Under the terms of the engagement letter, Wainwright is not purchasing or selling any of the securities offered by us in this offering, and is not required to arrange for the sale of any specific number or dollar amount of securities, other than to use its reasonable best efforts to arrange for the sale of such securities by us. Therefore, we may not sell the entire amount of securities being offered. Wainwright may engage one or more sub-agents or selected dealers to assist with the offering. The terms of this offering were subject to market conditions and negotiations between us, Wainwright and the prospective investor.

We are entering into separate securities purchase agreements directly with a single investor in connection with this offering pursuant to this prospectus supplement and accompanying prospectus under which we will sell the securities offered hereby directly to such investor.

Wainwright will have no authority to bind us by virtue of the engagement letter.

Delivery of the securities offered hereby is expected to occur on or about January 27, 2023, subject to satisfaction or waiver of customary closing conditions.

We have agreed to pay Wainwright a cash fee equal to 7.0% of the gross proceeds received from the investor who purchased securities in the offering and the concurrent Private Placements and will issue to Wainwright (or its designees) Placement Agent Warrants to purchase up to 406,977 shares of common stock (which represents 3.5% of the aggregate number of shares of common stock and Pre-funded Warrants sold in this offering and the concurrent Private Placements) on substantially the same terms as the Private Common Warrants except with an exercise price of $1.075 (or 125% of the offering price per share) and an expiration date of January 25, 2028, which is the five-year anniversary of the commencement of the sales pursuant to this offering. We have also agreed to pay Wainwright in connection with this offering and the concurrent Private Placements $70,000 for non-accountable expenses and $15,950 for clearing fees. We estimate the total offering expenses of this offering that will be payable by us, excluding the placement agent's fees and expenses, will be approximately $300,000.

We have agreed to indemnify Wainwright and specified other persons against certain liabilities, including liabilities arising under the Securities Act, relating to or arising out of Wainwright's activities under the engagement letter and to contribute to payments that Wainwright may be required to make in respect of such liabilities.

We have also granted Wainwright a right of first refusal for a period of three months following the closing of this offering to act as sole book-running manager, sole underwriter or sole placement agent for each and every future public or private offering or any other capital raising financing of equity or equity-linked securities by us or any of our subsidiaries.

Under the terms of the Securities Purchase Agreements, from the date of such agreements until ninety (90) days after the closing of this offering, neither we nor any subsidiary shall (i) issue, enter into any agreement to issue or announce the issuance or proposed issuance of any shares of common stock or common stock equivalents, or (ii) file any registration statement or prospectus, or any amendment or supplement thereto, subject to certain exceptions, including the filing of the Resale Registration Statement. The Company has also agreed not to effect or enter into an agreement to effect any issuance of common stock or common stock equivalents involving a Variable Rate Transaction, as defined in the Securities Purchase Agreements, for a period of one (1) year following the closing of the offering and concurrent Private Placements (or, in the case of an "at-the-market" offering in which Wainwright acts as the sales agent, six (6) months following the closing of the offering and concurrent Private Placements).

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Wainwright may be deemed to be an underwriter within the meaning of Section 2(a)(11) of the Securities Act, and any commissions received by it and any profit realized on the resale of the securities sold by it while acting as principal might be deemed to be underwriting discounts or commissions under the Securities Act. As an underwriter, Wainwright would be required to comply with the requirements of the Securities Act and the Exchange Act, including, without limitation, Rule 415(a)(4) under the Securities Act and Rule 10b-5 and Regulation M under the Exchange Act. These rules and regulations may limit the timing of purchases and sales of common shares by Wainwright acting as principal. Under these rules and regulations, Wainwright:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• may not engage in any stabilization activity in connection with our securities; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• may not bid for or purchase any of our securities or attempt to induce any person to purchase any of our
securities, other than as permitted under the Exchange Act, until it has completed its participation in the distribution.

The Registered Direct Purchase Agreement is included as an exhibit to a Current Report on Form 8-K that we have filed with the SEC and that is incorporated by reference into the registration statement of which this prospectus supplement forms a part.

From time to time, Wainwright may provide in the future various advisory, investment and commercial banking and other services to us in the ordinary course of business, for which they have received and may continue to receive customary fees and commissions. However, except as disclosed in this prospectus supplement, we have no present arrangements with Wainwright for any further services.

**Transfer Agent** 

The transfer agent and registrar for our common stock is American Stock Transfer & Trust Company, LLC.

**Listing** 

Our shares of common stock are listed on The Nasdaq Capital Market under the symbol "IKT".

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**DESCRIPTION OF SECURITIES WE ARE OFFERING** 

**Common Stock** 

We are offering shares of our common stock in this offering. As of January 20, 2023, there were 25,227,051 shares of common stock issued and outstanding, held of record by approximately 15 stockholders. See "Descriptions of the Securities We May Offer" in our prospectus for more information regarding our shares of common stock.

**Pre-funded Warrants** 

The following summary of certain terms and provisions of the Pre-funded Warrants that are being offered hereby is not complete and is subject to, and qualified in its entirety by, the provisions of the Pre-funded Warrants, the form of which will be filed as an exhibit to a Current Report on Form 8-K in connection with this offering and incorporated by reference into the registration statement of which this prospectus supplement forms a part. Prospective investors should carefully review the terms and provisions of the form of Pre-funded Warrant for a complete description of the terms and conditions of the Pre-funded Warrants.

Pre-funded Warrants will be issued in certificated form only.

***Duration and Exercise Price***

Each Pre-funded Warrant offered hereby has an initial exercise price per share equal to $0.0001. The Pre-funded Warrants are immediately exercisable and will expire when exercised in full. The exercise price and number of shares of common stock issuable upon exercise is subject to appropriate adjustment in the event of stock dividends, stock splits, reorganizations or similar events affecting our common stock and the exercise price.

***Exercisability***

The Pre-funded Warrants will be exercisable, at the option of the holder, in whole or in part, by delivering to us a duly executed exercise notice accompanied by payment in full for the number of shares of our common stock purchased upon such exercise (except in the case of a cashless exercise as discussed below). The holder (together with its affiliates) may not exercise any portion of such holder's Pre-funded Warrant to the extent that the holder would own more than 4.99% (or at the election of the holder, 9.99%) of the outstanding shares of common stock immediately after exercise, except that upon at least 61 days' prior notice from the holder to us, the holder may increase the amount of ownership of outstanding shares of common stock after exercising the holder's Pre-funded Warrant up to 9.99% of the number of shares of common stock outstanding immediately after giving effect to the exercise, as such percentage ownership is determined in accordance with the terms of the Pre-funded Warrant. No fractional shares of common stock will be issued in connection with the exercise of a Pre-funded Warrant. In lieu of fractional shares, we will either pay the holder an amount in cash equal to the fractional amount multiplied by the exercise price or round up to the next whole share.

***Cashless Exercise***

In lieu of making the cash payment otherwise contemplated to be made to us upon such exercise in payment of the aggregate exercise price, the holder may elect instead to receive upon such exercise (either in whole or in part) the net number of shares of common stock determined according to a formula set forth in the Pre-funded Warrants.

***Fundamental Transactions***

In the event of any fundamental transaction, as described in the Pre-funded Warrants and generally including any merger with or into another entity, sale of all or substantially all of our assets, tender offer or exchange offer, or

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reclassification of our shares of common stock, then upon any subsequent exercise of a Pre-funded Warrant, the holder will have the right to receive as alternative consideration, for each share of common stock that would have been issuable upon such exercise immediately prior to the occurrence of such fundamental transaction, the number of shares of common stock of the successor or acquiring corporation or of our Company, if it is the surviving corporation, and any additional consideration receivable upon or as a result of such transaction by a holder of the number of shares of common stock for which the Pre-funded Warrant is exercisable immediately prior to such event.

***Transferability***

Subject to applicable laws, a Pre-funded Warrant may be transferred at the option of the holder upon surrender of the Pre-funded Warrant to us together with the appropriate instruments of transfer and payment of funds sufficient to pay any transfer taxes (if applicable).

***Exchange Listing***

There is no established trading market for the Pre-funded Warrants. We do not intend to list the Pre-funded Warrants on any securities exchange or nationally recognized trading system.

***Right as a Shareholder***

Except as otherwise provided in the Pre-funded Warrants or by virtue of such holder's ownership of shares of our common stock, the holder of the Pre-funded Warrants do not have the rights or privileges of holders of our common stock, including any voting rights, until such Pre-funded Warrants holder exercise their Pre-funded Warrants.

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**LEGAL MATTERS** 

The validity of the issuance of the securities offered hereby will be passed upon by our counsel, McDermott Will & Emery LLP, New York, New York.

**EXPERTS** 

The consolidated balance sheets of Inhibikase Therapeutics, Inc. as of December 31, 2021 and 2020, and the related consolidated statements of operations, comprehensive loss, stockholders' equity, and cash flows for each of the years then ended, have been audited by CohnReznick LLP, independent registered public accounting firm, as stated in their report which is incorporated herein by reference. Such consolidated financial statements have been incorporated herein by reference in reliance on the report of such firm given upon their authority as experts in accounting and auditing.

**WHERE YOU CAN FIND MORE INFORMATION** 

We have filed with the SEC a registration statement on Form S-3 (File No. 333-262551) under the Securities Act, of which this prospectus supplement forms a part. The rules and regulations of the SEC allow us to omit from this prospectus supplement and the accompanying prospectus certain information included in the registration statement. For further information about us and the securities we are offering under this prospectus supplement and the accompanying prospectus, you should refer to the registration statement and the exhibits and schedules filed with the registration statement. With respect to the statements contained in this prospectus supplement and the accompanying prospectus regarding the contents of any agreement or any other document, in each instance, the statement is qualified in all respects by the complete text of the agreement or document, a copy of which has been filed as an exhibit to the registration statement.

We file reports, proxy statements and other information with the SEC under the Exchange Act. The SEC maintains an Internet website that contains reports, proxy statements and other information about issuers, like us, that file electronically with the SEC. The address of that website is *www.sec.gov*.

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**INFORMATION INCORPORATED BY REFERENCE** 

We have elected to incorporate certain information by reference into this prospectus. By incorporating by reference, we can disclose important information to you by referring you to other documents we have filed or will file with the SEC. The information incorporated by reference is deemed to be part of this prospectus, except for information incorporated by reference that is superseded by information contained in this prospectus. This means that you must look at all of the SEC filings that we incorporate by reference to determine if any statements in the prospectus or any document previously incorporated by reference have been modified or superseded. We incorporate by reference the documents listed below and any future information filed (rather than furnished) with the SEC under Sections 13(a), 13(c), 14, or 15(d) of the Exchange Act between the date of this prospectus and the termination of this offering, provided, however, that we are not incorporating any information furnished under Item 2.02 or Item 7.01 of any current report on Form 8-K:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Our Annual Report on <u>[Form](http://www.sec.gov/Archives/edgar/data/../../../ix?doc=/Archives/edgar/data/1750149/000095017022005203/ikt-20211231.htm)</u> [<u>10-K</u>](http://www.sec.gov/Archives/edgar/data/../../../ix?doc=/Archives/edgar/data/1750149/000095017022005203/ikt-20211231.htm) for the fiscal year December 31, 2021 filed with the SEC on March 31, 2022;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Our Quarterly Reports on Form 10-Q for the quarterly
periods ended March 31, 2022, June 30, 2022 and September 
30, 2022, filed with the SEC on <u>[May](http://www.sec.gov/Archives/edgar/data/../../../ix?doc=/Archives/edgar/data/1750149/000095017022010085/ikt-20220331.htm)</u> [<u>16, 2022</u>](http://www.sec.gov/Archives/edgar/data/../../../ix?doc=/Archives/edgar/data/1750149/000095017022010085/ikt-20220331.htm) , <u>[August](http://www.sec.gov/Archives/edgar/data/1750149/000095017022017140/ikt-20220630.htm)</u> [<u>12, 2022</u>](http://www.sec.gov/Archives/edgar/data/1750149/000095017022017140/ikt-20220630.htm) and <u>[November](http://www.sec.gov/Archives/edgar/data/1750149/000095017022025011/ikt-20220930.htm)</u> [<u>14</u>](http://www.sec.gov/Archives/edgar/data/1750149/000095017022025011/ikt-20220930.htm) <u>, 2022</u>, respectively;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Our Current Reports on Form 8-K filed with the SEC on <u>[March](http://www.sec.gov/Archives/edgar/data/../../../ix?doc=/Archives/edgar/data/1750149/000119312522069346/d305238d8k.htm)</u> [<u>8, 2022</u>](http://www.sec.gov/Archives/edgar/data/../../../ix?doc=/Archives/edgar/data/1750149/000119312522069346/d305238d8k.htm) (as amended on <u>[March](http://www.sec.gov/Archives/edgar/data/../../../ix?doc=/Archives/edgar/data/1750149/000119312522080588/d298495d8ka.htm)</u> [<u>21, 2022</u>](http://www.sec.gov/Archives/edgar/data/../../../ix?doc=/Archives/edgar/data/1750149/000119312522080588/d298495d8ka.htm)), <u>[May](http://www.sec.gov/Archives/edgar/data/1750149/000119312522152247/d288031d8k.htm)</u> [<u>17, 2022</u>](http://www.sec.gov/Archives/edgar/data/1750149/000119312522152247/d288031d8k.htm) , <u>[June](http://www.sec.gov/Archives/edgar/data/1750149/000095017022012322/ikt-20220624.htm)</u> [<u>29, 2022</u>](http://www.sec.gov/Archives/edgar/data/1750149/000095017022012322/ikt-20220624.htm) , <u>[July](http://www.sec.gov/Archives/edgar/data/../../../ix?doc=/Archives/edgar/data/1750149/000095017022013406/ikt-20220725.htm)</u> [<u>29, 2022</u>](http://www.sec.gov/Archives/edgar/data/../../../ix?doc=/Archives/edgar/data/1750149/000095017022013406/ikt-20220725.htm) , <u>[September](http://www.sec.gov/Archives/edgar/data/1750149/000119312522236658/d283919d8k.htm)</u> [<u>1, 2022</u>](http://www.sec.gov/Archives/edgar/data/1750149/000119312522236658/d283919d8k.htm) <u>,</u> <u>[November](http://www.sec.gov/Archives/edgar/data/1750149/000119312522279041/d377532d8k.htm)</u> [<u>7, 2022</u>](http://www.sec.gov/Archives/edgar/data/1750149/000119312522279041/d377532d8k.htm) <u>, [January](http://www.sec.gov/Archives/edgar/data/1750149/000119312523014226/d355336d8k.htm)</u> [<u>24, 2023</u>](http://www.sec.gov/Archives/edgar/data/1750149/000119312523014226/d355336d8k.htm) <u>, [January](http://www.sec.gov/Archives/edgar/data/../../../ix?doc=/Archives/edgar/data/1750149/000119312523014850/d439029d8k.htm)</u> [<u>25, 2023</u>](http://www.sec.gov/Archives/edgar/data/../../../ix?doc=/Archives/edgar/data/1750149/000119312523014850/d439029d8k.htm) <u>and [January](http://www.sec.gov/Archives/edgar/data/../../../ix?doc=/Archives/edgar/data/1750149/000119312523016224/d369483d8k.htm)</u> [<u>26, 2023</u>](http://www.sec.gov/Archives/edgar/data/../../../ix?doc=/Archives/edgar/data/1750149/000119312523016224/d369483d8k.htm) ; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• The description of the Common Stock contained in the Company's Registration Statement on <u>[Form](http://www.sec.gov/Archives/edgar/data/1750149/000110465920119208/tm2024520d15_8a12b.htm)</u> [<u>8-A</u>](http://www.sec.gov/Archives/edgar/data/1750149/000110465920119208/tm2024520d15_8a12b.htm) filed with the Commission on October 29, 2020 (File No. 001-39676), together with any amendment thereto filed with the Commission for the purpose of updating such description.

You may obtain copies of these documents on the website maintained by the SEC at <u>http://www.sec.gov</u>, or from us without charge (other than exhibits to such documents, unless such exhibits are specifically incorporated by reference into such documents) by writing us at Inhibikase Therapeutics, Inc., 3350 Riverwood Parkway SE, Suite 1927, Atlanta, GA 30339 or visiting our website at <u>http://www.inhibikase.com</u>.

Any statement contained in a document incorporated or deemed to be incorporated by reference in this prospectus shall be deemed to be modified or superseded for the purposes of this prospectus to the extent that a statement contained herein, any prospectus supplement or in any other subsequently filed document which also is or deemed to be incorporated by reference herein modifies or supersedes that statement. Any statement so modified or superseded shall not be deemed, except as so modified or superseded, to constitute a part of this prospectus.

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**PROSPECTUS** 

**$100,000,000** 

## INHIBIKASE THERAPEUTICS, INC.
**Common Stock** 

**Preferred Stock** 

**Debt Securities** 

**Warrants** 

**Rights** 

**Units** 

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We may offer and sell, from time to time in one or more offerings, up to $100,000,000.00 of our common stock, preferred stock, debt securities, warrants and rights, or any combination of these securities, and/or units consisting of one or more of these securities. We may also offer common stock or preferred stock upon conversion of debt securities and common stock upon conversion of preferred stock. All of the securities listed above may be sold separately or as units with other securities.

This prospectus describes some of the general terms that may apply to these securities. When we decide to sell a particular class or series of securities, we will provide specific terms of the offered securities in one or more prospectus supplements. We may also authorize one or more free writing prospectuses to be provided to you in connection with these offerings.

The prospectus supplement, and any documents incorporated by reference, may also add, update or change information contained in or incorporated by reference into this prospectus. However, no prospectus supplement shall offer a security that is not registered and described in this prospectus at the time of its effectiveness. You should read this prospectus and any prospectus supplement, as well as the documents incorporated by reference or deemed to be incorporated by reference into this prospectus, and any free writing prospectus carefully before you invest. This prospectus may not be used to offer or sell our securities unless accompanied by a prospectus supplement relating to the offered securities.

Our common stock is listed on The Nasdaq Capital Market under the symbol "IKT." Each prospectus supplement will contain information, where applicable, as to our listing on any securities exchange of the securities covered by the prospectus supplement. The aggregate market value of our outstanding common stock held by non-affiliates was $26,753,591 based on 25,177,051 shares of outstanding common stock, of which 5,359,576 shares are held by affiliates, and a price of $1.35 per share, which was the last reported sale price of our common stock as quoted on The Nasdaq Capital Market on January 26, 2022. Pursuant to General Instruction I.B.6 of Form S-3, in no event will we sell securities registered in a public primary offering with a value exceeding more than one-third of our public float (the market value of our common stock held by our non-affiliates) in any 12 calendar month period so long as our public float remains below $75.0 million. We have not offered any securities pursuant to General Instruction I.B.6 of Form S-3 during the prior 12 calendar month period that ends on and includes the date of this prospectus. As of January 26, 2022, one-third of our public float is equal to approximately $8,900,000.

These securities may be sold by us directly to purchasers, through dealers or agents, or to or through underwriters, or through a combination of these methods. See "Plan of Distribution" in this prospectus. We may also describe the plan of distribution for any particular offering of our securities in a prospectus supplement. If any agents, underwriters or dealers are involved in the sale of any securities in respect of which this prospectus is being delivered, we will disclose their names and the nature of our arrangements with them in a prospectus supplement. The net proceeds we expect to receive from any such sale will also be included in a prospectus supplement.

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**An investment in our securities involves a high degree of risk. See the sections entitled "[Risk Factors](#toc436140_5)" in our most recent Annual Report on Form 10-K, in any Quarterly Report on Form 10-Q and in any Current Report on Form 8-K, as well as in any prospectus supplement or free writing prospectus related to these specific offerings.** 

We may amend or supplement this prospectus from time to time by filing amendments or supplements as required or related free writing prospectuses. You should read the entire prospectus and any amendments or supplements carefully before you make your investment decision.

Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of these securities or determined if this prospectus is truthful or complete. Any representation to the contrary is a criminal offense.

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**The date of this prospectus is February 11, 2022** 

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**TABLE OF CONTENTS** 

---

| | |
|:---|:---|
|  [ABOUT THIS PROSPECTUS](#toc436140_1) | 1 |
|  [PROSPECTUS SUMMARY](#toc436140_2) | 2 |
|  [THE OFFERING](#toc436140_3) | 3 |
|  [OUR COMPANY](#toc436140_4) | 4 |
|  [RISK FACTORS](#toc436140_5) | 6 |
|  [FORWARD-LOOKING STATEMENTS](#toc436140_6) | 7 |
|  [USE OF PROCEEDS](#toc436140_7) | 10 |
|  [DIVIDEND POLICY](#toc436140_8) | 11 |
|  [DESCRIPTIONS OF THE SECURITIES WE MAY OFFER](#toc436140_9) | 12 |
|  [PLAN OF DISTRIBUTION](#toc436140_10) | 31 |
|  [LEGAL MATTERS](#toc436140_11) | 34 |
|  [EXPERTS](#toc436140_12) | 34 |
|  [WHERE YOU CAN FIND MORE INFORMATION](#toc436140_13) | 34 |
|  [INFORMATION INCORPORATED BY REFERENCE](#toc436140_14) | 34 |

---

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##### [**Table of Contents**](#toc)
**ABOUT THIS PROSPECTUS** 

This prospectus is part of a Registration Statement that we filed with the Securities and Exchange Commission ("<u>SEC</u>") using a "shelf" registration process. Under this shelf registration process, we may offer from time to time securities described in this prospectus having a maximum aggregate offering price of $100,000,000.00 in one or more offerings. Each time we offer securities, we will prepare and file with the SEC a prospectus supplement or information that is incorporated by reference into this prospectus that describes the specific amounts, prices and terms of the securities we offer. We may also authorize one or more free writing prospectuses to be provided to you that may contain material information relating to these offerings and securities. The prospectus supplement also may add, update or change information contained in this prospectus or the documents incorporated herein by reference. You should read carefully this prospectus, any applicable prospectus supplement and any related free writing prospectus together with additional information described below under the caption "Where You Can Find More Information."

This prospectus does not contain all the information provided in the Registration Statement we filed with the SEC. For further information about us or our securities offered hereby, you should refer to that Registration Statement, which you can obtain from the SEC as described below under "Where You Can Find More Information."

You should rely only on the information contained or incorporated by reference in this prospectus, any prospectus supplement and any related free writing prospectus. We have not authorized any other person to provide you with different information. If anyone provides you with different or inconsistent information, you should not rely on it. This prospectus is not an offer to sell securities, and it is not soliciting an offer to buy securities, in any jurisdiction where the offer or sale is not permitted. You should assume that the information appearing in this prospectus, any prospectus supplement, any related free writing prospectus as well as information we have previously filed with the SEC and incorporated by reference, is accurate as of the date of those documents only. Our business, financial condition, results of operations and prospects may have changed since those dates. This prospectus incorporates by reference, and any prospectus supplement or free writing prospectus may contain and incorporate by reference, market data and industry statistics and forecasts that are based on independent industry publications and other publicly available information. Although we believe these sources are reliable, we do not guarantee the accuracy or completeness of this information and we have not independently verified this information. Although we are not aware of any misstatements regarding the market and industry data presented in this prospectus and the documents incorporated herein by reference, these estimates involve risks and uncertainties and are subject to change based on various factors, including those discussed under the heading "Risk Factors" contained in this prospectus, the applicable prospectus supplement and any applicable free writing prospectus, and under similar headings in other documents that are incorporated by reference into this prospectus. Accordingly, investors should not place undue reliance on this information.

We may sell securities through underwriters or dealers, through agents, directly to purchasers or through any combination of these methods. We and our agents reserve the sole right to accept or reject in whole or in part any proposed purchase of securities. The prospectus supplement, which we will prepare and file with the SEC each time we offer securities, will set forth the names of any underwriters, agents or others involved in the sale of securities, and any applicable fee, commission or discount arrangements with them. See "Plan of Distribution."

In this prospectus, unless otherwise indicated, the "<u>Registrant</u>," "<u>our company</u>," "<u>we</u>," "<u>us</u>" or "<u>our</u>" refer to Inhibikase Therapeutics, Inc., a Delaware corporation and its consolidated subsidiaries.

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**PROSPECTUS SUMMARY** 

*This prospectus summary highlights certain information about our company and other information contained elsewhere in this prospectus or in documents incorporated by reference. This summary does not contain all of the information that you should consider before making an investment decision. You should carefully read the entire prospectus, any prospectus supplement, including the section entitled "Risk Factors" and the documents incorporated by reference into this prospectus, before making an investment decision.* 

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**THE OFFERING** 

This prospectus is part of a Registration Statement that we filed with the SEC utilizing a shelf registration process. Under this shelf registration process, we may sell any combination of:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• common stock;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• preferred stock;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• debt securities, in one or more series;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• warrants to purchase any of the securities listed above;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• rights to purchase common stock, preferred stock or warrants; and/or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• units consisting of one or more of the foregoing

in one or more offerings up to a total dollar amount of $100,000,000.00. This prospectus provides you with a general description of the securities we may offer. Each time we sell securities, we will provide a prospectus supplement that will contain specific information about the terms of that specific offering and include a discussion of any risk factors or other special considerations that apply to those securities. The prospectus supplement may also add, update or change information contained in this prospectus. You should read both this prospectus and any prospectus supplement together with the additional information described under the heading "Where You Can Find More Information."

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**OUR COMPANY** 

**Overview** 

We are a clinical stage pharmaceutical company developing therapeutics for Parkinson's Disease, or "PD", and related disorders that arise inside and outside of the brain. In 2021, we commenced clinical development of IkT-148009, a small molecule Abelson Tyrosine Kinase inhibitor we believe can modify the course of Parkinson's disease and its manifestation in the gastrointestinal tract, or GI. Results to date of our ongoing Phase 1 Single and Multiple Ascending Dose escalation study ("<u>SAD</u>" and "<u>MAD</u>", respectively) in older and elderly healthy volunteers have revealed important insights into the safety, tolerability and pharmacokinetics of IkT-148009 in human subjects. We enrolled 80 subjects in the Phase 1 study to date. Results from the Phase 1 study have shown that IkT-148009 has a half-life of greater than 24 hours and just a 25 mg once daily oral dose in older and elderly healthy subjects in our Phase 1 study reached exposures that are consistent with the exposure to the drug that resulted in therapeutic efficacy in animal models of progressive Parkinson's disease. In July 2021, the U.S. Food and Drug Administration ("<u>FDA</u>") agreed with the Company's plan to initiate its Phase 1b study in Parkinson's patients which commenced dosing October 19, 2021. The Company anticipates initiating Phase 2 studies of IkT-148009 in Parkinson's disease in the second quarter of 2022, subject to agreements with the U.S. FDA. Clinical development of IkT-148009 for the GI complications in PD patients will cross-reference the Phase 1 study of IkT-148009 for the treatment of PD. Depending on the outcome of animal model studies of Multiple Systems Atrophy ("<u>MSA</u>"), the Company may initiate Phase 2 studies of IkT-148009 in MSA by the third quarter of 2022 following regulatory submissions in the U.S. and European Union ("<u>EU</u>"). Clinical development of the Company's oncology asset, IkT-001Pro, is anticipated to begin shortly after submission of the Company's Investigational New Drug application ("<u>IND</u>") for IkT-001Pro; submission of the IND is anticipated to occur in the first or second quarter of 2022.

Our advancement of the pre-clinical and clinical development program for the Parkinson's-related disease Multiple Systems Atrophy, or MSA was benefited by a grant received from the National Institute of Neurological Diseases and Stroke ("<u>NINDS</u>"), an Institute of the National Institutes of Health, for $385,888 to fund animal model studies of IkT-148009 as a therapy for MSA. These animal studies are now underway. At the same time, we are preparing regulatory submissions to the European Medicines Agency ("<u>EMA</u>"), and to the U.S. FDA to enable a Phase 2a safety and tolerability study in MSA patients across up to 19 sites in the EU, and up to 6 sites in the U.S. The proposed clinical Phase 2a study will have primary endpoints in safety and tolerability and exploratory endpoints in MSA efficacy parameters with 3 month daily dosing at two different doses. While we complete the set-up of the Phase 2a study in MSA, we will complete at least one model study to support advancing IkT-148009 into patients by the third-quarter of 2022. Dosing of patients with MSA will depend on a positive outcome in animal model studies; if IkT-148009 is not a successful therapy in MSA model studies, the Phase 2a clinical study will not proceed. In this circumstance, the regulatory effort for IkT-148009 in the E.U. would be applied to future studies of Parkinson's Disease efficacy in the EU. The Company plans to pursue orphan drug designation for IkT-148009 to treat Multiple System Atrophy with regulators in the U.S. and Europe.

Finally, we have also advanced clinical batch manufacturing and pill formulation for our platform prodrug technology involving IkT-001Pro. Clinical batch manufacturing was completed in the fourth quarter of 2021 and the IND is planned to be filed in the first or second quarter of 2022, to include the production of the data package for the final pill formulation.

In the ensuing 12 months, the Company anticipates reporting the full outcomes of its completed Phase 1 study of IkT-148009 in older and elderly healthy subjects, reporting the outcomes of the completed chronic toxicology studies in rats and monkeys for IkT-148009 to enable chronic drug administration in Parkinson's patients, completing a Phase 1b extension study of IkT-148009 in Parkinson's patients and initiating its Phase 2 efficacy study in Parkinson's patients. Advancement of the Company's Phase 2 program in PD with IkT-148009

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is subject to review and agreements with the U.S. FDA. We further anticipate initiating the Phase 2a clinical study in MSA in the U.S. and E.U., subject to a successful model study outcome and agreements with regulatory agencies in the U.S. and E.U. Finally, we intend to advance IkT-001Pro through IND filing and initiate clinical development, possibly completing clinical development in 2022.

**Corporate History** 

We were incorporated in Delaware in 2010 as a successor to a Georgia limited liability company, and commenced operations in September 2008. Our subsidiary, IKT Securities Corporation, was incorporated in Massachusetts on December 13, 2021.

Our principal executive offices are located at 3350 Riverwood Parkway SE, Suite 1900, Atlanta, Georgia 30339. We also maintain offices at One Marina Park Drive, Suite 1410, Boston, Massachusetts 02210. Our telephone numbers are (678) 392-3419 and (617) 936-0184. Our website address is www.inhibikase.com where general information about us is available. The information on, or that may be accessed through, our website is not incorporated by reference into and should not be considered a part of this registration statement.

To date, we have had a limited operating history with our current business model, and as a result, our operations have produced limited revenues.

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**RISK FACTORS** 

Investing in our securities involves a high degree of risk. Prior to making a decision about investing in our securities, you should carefully consider and evaluate the specific factors discussed under the heading "Risk Factors" in our Annual Report on Form 10-K for the fiscal year ended December 31, 2020 filed on March 31, 2021, with the SEC, and any updates described in subsequent Annual Reports on Form 10-K, Quarterly Reports on Form 10-Q and Current Reports on Form 8-K, all of which are incorporated herein by reference, and may be amended, supplemented or superseded from time to time by other reports we file with the SEC in the future. The risks and uncertainties we have described are not the only risks that we face. Additional risks and uncertainties not presently known to us or that we currently deem immaterial may also affect our operations. The occurrence of these known or unknown risks might cause you to lose all or part of your investment.

See also the statements contained under the heading "Forward-Looking Statements."

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**FORWARD-LOOKING STATEMENTS** 

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• discuss our future expectations;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• contain projections of our future results of operations or of our financial condition; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• state other "forward-looking" information.

We believe it is important to communicate our expectations. However, forward-looking statements are based on our current expectations, assumptions, estimates and projections about our business and our industry and are subject to known and unknown risks, uncertainties and other factors. Accordingly, our actual results and the timing of certain events may differ materially from those expressed or implied in such forward-looking statements due to a variety of factors and risks, including, but not limited to, those set forth under "Risk Factors" and "Our Company" set forth in this prospectus and the documents incorporated herein by reference, and the following factors and risks:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• We are a clinical stage drug development company with limited resources, a limited operating history and have no
products approved for commercial sale, which may make it difficult to evaluate our current business and predict our future success and viability;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• The ongoing COVID-19 pandemic could materially affect our operations, as
well as the business or operations of third parties with whom we conduct business. Our business could be adversely affected by the effects of other future health epidemics or pandemics in regions where we or third parties on which we rely have
significant business operations;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• If we are unable to successfully raise additional capital, our future clinical trials and product development
could be limited and our long-term viability may be threatened;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Drug development is a highly uncertain undertaking and involves a substantial degree of risk. We have never
generated any revenue from product sales, we may never generate any revenue from product sales, and we may fail to generate further revenue from grants or contracts or to be profitable;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• We have incurred significant net losses since our inception and anticipate that we will continue to incur net
losses for the foreseeable future;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• If we fail to obtain additional financing, we may be unable to complete the development of and, if approved by
the FDA, we may be unable to commercialize any of our product candidates;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Due to the significant resources required for the development of our programs, and depending on our ability to
access capital, we must prioritize development of certain product candidates. We may expend our limited resources on programs that do not yield a successful product candidate and fail to capitalize on product candidates or indications that may be
more profitable or for which there is a greater likelihood of success;

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Our business is highly dependent on the success of our initial product candidates targeting neurodegenerative
diseases. All of our product candidates will require significant nonclinical and/or clinical development before we can seek regulatory approval for and launch a product commercially;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• We currently contract with various research institutions to perform the research and development activities
needed to develop our products, and if we ever choose to or need to find alternative research institutions, we may not be able to do so at all or, if we are able to do so, it may be costly and may cause significant delays in the development and
commercialization of our products;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Research, development, and commercialization of pharmaceutical products are inherently risky. We are heavily
dependent on the successful use of our RAMP<sup>™</sup> drug discovery program and the product candidates that emerge from it and which are undergoing preclinical development. We cannot give any
assurance that any of our product candidates will receive regulatory approval, which is necessary before they can be commercialized;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Positive results from early preclinical studies of our product candidates are not necessarily predictive of the
results of later preclinical studies and any current and future clinical trials of our product candidates. If we cannot show positive results or replicate any positive results from our earlier preclinical studies of our product candidates in our
later preclinical studies and current and future clinical trials, we may be unable to successfully develop, obtain regulatory approval for and commercialize our product candidates;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• We have no history of completing clinical trials for novel drug substances or commercializing pharmaceutical
products, which may make it difficult to evaluate the prospects for our future viability;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• We face significant competition in an environment of rapid technological and scientific change, and there is a
possibility that our competitors may achieve regulatory approval before us or develop therapies that are safer, more advanced or more effective than ours, which may negatively impact our ability to successfully market or commercialize any product
candidates we may develop and ultimately harm our financial condition;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• The regulatory approval processes of the FDA, EMA and comparable foreign regulatory authorities are lengthy, time
consuming, and inherently unpredictable. Regulatory authorities have substantial discretion in the approval process and may refuse to accept an application, may disagree with our regulatory strategy or proposed pathway for approval or may decide
that our data are insufficient for approval and require additional preclinical, clinical or other studies. If we are ultimately unable to obtain regulatory approval for our product candidates, we will be unable to generate product revenue and our
business will be substantially harmed;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• We expect to depend in whole or in part on collaborations with third parties for the research, development and
commercialization of any product candidates we may develop. If any such collaborations are not successful, we may not be able to realize the market potential of those product candidates;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• We currently rely on and expect to continue to rely on third parties to conduct our clinical trials and
preclinical testing, as well as any future research and clinical trials, and those third parties may not perform satisfactorily, including failing to meet deadlines for the completion of such trials, research, or testing;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• We contract with third parties for the manufacture of materials for our research programs, preclinical studies
and current clinical trials and expect to continue to do so for any future clinical trials and for commercialization of any product candidates that we may develop. This reliance on third parties carries and may increase the risk that we will not
have sufficient quantities of such materials or product candidates that we may develop and commercialize, or that such supply will not be available to us at an acceptable cost, which could delay, prevent, or impair our development or
commercialization efforts;

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• We depend on third party suppliers for key raw materials used in the manufacturing processes for our product
candidates, and the loss of these third party suppliers or their inability to supply us with adequate raw materials could harm our business;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• We currently rely on a small number of suppliers for manufacturing our product candidates;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• If we are unable to obtain and maintain patent protection for any product candidates we develop, our competitors
could develop and commercialize products or technology similar or identical to ours, and our ability to successfully commercialize any product candidates we may develop, and our technology may be adversely affected; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Insiders control a significant number of shares of our common stock, which could limit your ability to affect the
outcome of key transactions, including a change of control.

All forward-looking statements and risk factors included in this prospectus are made as of the date hereof, and all forward-looking statements and risk factors included in documents incorporated herein by reference are made as of their original date, in each case based on information available to us as of the date hereof, or in the case of documents incorporated by reference, the original date of any such document, and we assume no obligations to update any forward-looking statement or risk factor, unless we are required to do so by law. If we do update one or more forward-looking statements, no inference should be drawn that we will make updates with respect to other forward-looking statements or that we will make any further updates to those forward-looking statements at any future time.

Forward-looking statements may include our plans and objectives for future operations, including plans and objectives relating to our products and our future economic performance, projections, business strategy and timing and likelihood of success. Assumptions relating to the foregoing involve judgments with respect to, among other things, future economic, competitive and market conditions, future business decisions, and the time and money required to successfully complete development and commercialization of our technologies, all of which are difficult or impossible to predict accurately and many of which are beyond our control.

Any of the assumptions underlying the forward-looking statements contained in this prospectus could prove inaccurate and, therefore, we cannot assure you that any of the results or events contemplated in any of such forward-looking statements will be realized. Based on the significant uncertainties inherent in these forward-looking statements, the inclusion of any such statement should not be regarded as a representation or as a guarantee by us that our objectives or plans will be achieved, and we caution you against relying on any of the forward looking-statements contained herein.

We use Inhibikase Therapeutics, the Inhibikase Therapeutics logo, and other marks to represent us in the United States and other countries. We have applied to register our primary trademarks in our primary market, the United States. Two of these applications, namely for the trademarks IKT and RAMP, have issued to registration. A third application, for INHIBIKASE, has been approved by the Trademark Office, and was unopposed when published for opposition, but has not issued to registration, and will not be registered until we use it on products in at least clinical trials, and file the required statement of use with the Trademark Office. We have not applied to register our trademarks in any foreign country and do not know if they are available for use or registration outside of the United States. This prospectus contains references to our logo and service marks and to those belonging to other entities. Solely for convenience, trademarks and trade names referred to in this prospectus, including logos, artwork and other visual displays, may appear without the <sup>®</sup> or <sup>™</sup> symbols, but such references are not intended to indicate in any way that we will not assert, to the fullest extent under applicable law, our rights to our logo and trade names or the rights of the applicable licensor. We do not intend our use or display of other entities' names, trade names, trademarks or service marks to imply a relationship with, or endorsement or sponsorship of us by, any other entity.

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**USE OF PROCEEDS** 

Except as otherwise provided in the applicable prospectus supplement, we intend to use the net proceeds from the sale of the securities covered by this prospectus for general corporate purposes, which may include, but is not limited to, working capital, capital expenditures, business development and research and development expenditures and acquisitions of new technologies or businesses. The precise amount, use and timing of the application of such proceeds will depend upon our funding requirements and the availability and cost of other capital. Additional information on the use of net proceeds from an offering of securities covered by this prospectus may be set forth in the prospectus supplement relating to the specific offering.

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**DIVIDEND POLICY** 

We have never declared or paid any cash dividends on our common stock. We do not anticipate paying any cash dividends to stockholders in the foreseeable future. In addition, any future determination to pay cash dividends will be at the discretion of our board of directors and will be dependent upon our financial condition, results of operations, capital requirements, and such other factors as our board of directors deem relevant.

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**DESCRIPTIONS OF THE SECURITIES WE MAY OFFER** 

The descriptions of the securities contained in this prospectus, together with any applicable prospectus supplement, summarize all the material terms and provisions of the various types of securities that we may offer. We will describe in the applicable prospectus supplement relating to a particular offering the specific terms of the securities offered by that prospectus supplement. We will indicate in the applicable prospectus supplement if the terms of the securities differ from the terms we have summarized below. We will also include in the prospectus supplement information, where applicable, regarding material United States federal income tax considerations relating to the securities.

We may sell from time to time, in one or more offerings:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• shares of our common stock;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• shares of our preferred stock;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• debt securities;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• warrants to purchase any of the securities listed above;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• rights to purchase common stock, preferred stock or warrants; and/or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• units consisting of one or more of the foregoing.

This prospectus may not be used to consummate a sale of securities unless it is accompanied by a prospectus supplement.

**Capital Stock** 

<u>General</u> 

The following description of common stock and preferred stock, together with the additional information we include in any applicable prospectus supplement, summarizes the material terms and provisions of the common stock and preferred stock that we may offer under this prospectus but is not complete. For the complete terms of our common stock and preferred stock, please refer to our amended and restated certificate of incorporation, as may be amended from time to time (the "<u>Certificate of Incorporation</u>"), any certificates of designation for our preferred stock, that may be authorized from time to time, and our by-laws, as amended from time to time (the "By-Laws"). The Delaware General Corporation Law ("<u>DGCL</u>") may also affect the terms of these securities. While the terms we have summarized below will apply generally to any future common stock or preferred stock that we may offer, we will describe the specific terms of any series of these securities in more detail in the applicable prospectus supplement. If we so indicate in a prospectus supplement, the terms of any common stock or preferred stock we offer under that prospectus supplement may differ from the terms we describe below.

As of February 4, 2022, our authorized capital stock consists of 100,000,000 shares of common stock, par value $0.001 per share, of which 25,177,051 shares were issued and outstanding, and 10,000,000 shares of preferred stock, par value $0.001 per share, of which no shares were issued and outstanding. The actual number of stockholders is greater than the number of stockholders of record and includes stockholders who are beneficial owners but whose shares are held in street name by brokers and other nominees. This number of holders of record also does not include stockholders whose shares may be held in trust by other entities. In addition, as of February 4, 2022 there were issued and outstanding options to purchase 3,637,513 shares of our common stock, warrants to purchase 1,561,913 shares of our common stock, and 8,247,509 shares available for grant under our 2020 Incentive Stock Plan. The authorized and unissued shares of common stock and preferred stock are available for issuance without further action by our stockholders, unless such action is required by applicable law or the rules of any stock exchange on which our securities may be listed. Unless approval of our stockholders is so required, our board of directors will not seek stockholder approval for the issuance and sale of our common stock.

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<u>Common Stock</u> 

Each holder of common stock is entitled to one vote for each share on all matters submitted to a vote of the stockholders, including the election of directors. Our Certificate of Incorporation and By-Laws do not provide for cumulative voting rights. Because of this, the holders of a plurality of the shares of common stock entitled to vote in any election of directors can elect all of the directors standing for election, if they should so choose. With respect to matters other than the election of directors, at any meeting of the stockholders at which a quorum is present or represented, the affirmative vote of a majority of the voting power of the shares present in person or represented by proxy at such meeting and entitled to vote on the subject matter shall be the act of the stockholders, except as otherwise required by law. The holders of a majority of the stock issued and outstanding and entitled to vote, present in person or represented by proxy, shall constitute a quorum for the transaction of business at all meetings of the stockholders

Subject to preferences that may be applicable to any then-outstanding preferred stock, holders of our common stock are entitled to receive dividends, if any, as may be declared from time to time by our board of directors out of legally available funds.

In the event of our liquidation, dissolution or winding up, holders of our common stock will be entitled to share ratably in the net assets legally available for distribution to stockholders after the payment of all of our debts and other liabilities and the satisfaction of any liquidation preference granted to the holders of any then- outstanding shares of preferred stock.

Holders of our common stock have no preemptive, conversion, subscription or other rights, and there are no redemption or sinking fund provisions applicable to our common stock. The rights, preferences and privileges of the holders of our common stock are subject to and may be adversely affected by the rights of the holders of shares of any series of our preferred stock that we may designate in the future.

Our common stock is listed on The Nasdaq Capital Market under the symbol "IKT". American Stock Transfer & Trust Company is the transfer agent and registrar for our common stock.

<u>Preferred Stock</u> 

Our Certificate of Incorporation provides that our board of directors may, by resolution, designate classes of preferred stock in the future. The designated series of preferred stock shall have such powers, designations, preferences and relative, participation or optional or other special rights and qualifications, limitations or restrictions as shall be expressed in the resolution adopted by the board of directors. Once designated by our board of directors, each series of preferred stock will have specific financial and other terms described in the documents that govern the preferred stock, which include our Certificate of Incorporation and any certificates of designation that our board of directors may adopt. Prior to the issuance of shares of each series of preferred stock, the board of directors is required by the DGCL and our Certificate of Incorporation to adopt resolutions and file a certificate of designation with the Secretary of State of the State of Delaware. The certificate of designation fixes for each class or series the designations, powers, preferences, rights, qualifications, limitations and restrictions, including, but not limited to, some or all of the following:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the number of shares constituting that series and the distinctive designation of that series, which number may be
increased or decreased (but not below the number of shares then outstanding) from time to time by action of the board of directors;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the dividend rate and the manner and frequency of payment of dividends on the shares of that series, whether
dividends will be cumulative, and, if so, from which date;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• whether that series will have voting rights, in addition to any voting rights provided by law, and, if so, the
terms of such voting rights;

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• whether that series will have conversion privileges, and, if so, the terms and conditions of such conversion,
including provision for adjustment of the conversion rate in such events as the board of directors may determine;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• whether or not the shares of that series will be redeemable, and, if so, the terms and conditions of such
redemption;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• whether that series will have a sinking fund for the redemption or purchase of shares of that series, and, if so,
the terms and amount of such sinking fund;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• whether or not the shares of the series will have priority over or be on a parity with or be junior to the shares
of any other series or class in any respect;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the rights of the shares of that series in the event of voluntary or involuntary liquidation, dissolution or
winding up of the corporation, and the relative rights or priority, if any, of payment of shares of that series; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• any other relative rights, preferences and limitations of that series.

Although our board of directors has no intention at the present time of doing so, it could authorize the issuance of a series of preferred stock that could, depending on the terms of such series, impede the completion of a merger, tender offer or other takeover attempt.

**Possible Anti-Takeover Effects of Delaware Law and our Certificate of Incorporation and By-Laws** 

Our Certificate of Incorporation and By-Laws contain provisions that could make it more difficult to acquire control of our company by means of a tender offer, open market purchases, a proxy contest or otherwise. A description of these provisions is set forth below.

<u>Anti-Takeover Effects of Delaware Law</u> 

Certain provisions of Delaware law and certain provisions that are included in our Certificate of Incorporation and By-Laws summarized below may be deemed to have an anti- takeover effect and may delay, deter, or prevent a tender offer or takeover attempt that a stockholder might consider to be in its best interests, including attempts that might result in a premium being paid over the market price for the shares held by stockholders.

<u>Classified</u> <u>Board</u> <u>of</u> <u>Directors</u>

Our Certificate of Incorporation provides that our board of directors is divided into three classes, designated Class I, Class II, and Class III. Each class has an equal number of directors, as nearly as possible, consisting of one-third of the total number of directors constituting our entire board of directors. The term of the initial Class I directors shall terminate on the date of the 2024 annual meeting, the term of the initial Class II directors shall terminate on the date of the 2022 annual meeting, and the term of the initial Class III directors shall terminate on the date of the 2023 annual meeting. At each annual meeting of stockholders successors to the class of directors whose term expires at that annual meeting will be elected for a three-year term.

<u>Removal of Directors</u> 

Our Certificate of Incorporation provides that stockholders may only remove a director for cause by a vote of no less than a majority of the shares present in person or by proxy at the meeting and entitled to vote.

<u>Director Vacancies</u> 

Our Certificate of Incorporation authorizes only our board of directors to fill vacant directorships.

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<u>No Cumulative Voting</u> 

Our Certificate of Incorporation provides that stockholders do not have the right to cumulate votes in the election of directors.

<u>Action by Written Consent</u> 

Our Certificate of Incorporation and By-Laws provide that any action to be taken by the stockholders must be effected at a duly called annual or special meeting of stockholders and may not be effected by written consent.

<u>Exclusive Forum</u> 

<u>Business Combinations with Interested Stockholders</u> 

Subject to certain exceptions, Section 203 of the DGCL prohibits a public Delaware corporation from engaging in a business combination (as defined in such section) with an "interested stockholder" (defined generally as any person who beneficially owns 15% or more of the outstanding voting stock of such corporation or any person affiliated with such person) for a period of three years following the time that such stockholder became an interested stockholder, unless (i) prior to such time the board of directors of such corporation approved either the business combination or the transaction that resulted in the stockholder becoming an interested stockholder; (ii) upon consummation of the transaction that resulted in the stockholder becoming an interested stockholder, the interested stockholder owned at least 85% of the voting stock of such corporation at the time the transaction commenced (excluding for purposes of determining the voting stock of such corporation outstanding (but not the outstanding voting stock owned by the interested stockholder) those shares owned (A) by persons who are directors and also officers of such corporation and (B) by employee stock plans in which employee participants do not have the right to determine confidentially whether shares held subject to the plan will be tendered in a tender or exchange offer); or (iii) at or subsequent to such time the business combination is approved by the board of directors of such corporation and authorized at a meeting of stockholders (and not by written consent) by the affirmative vote of at least 66 2/3% of the outstanding voting stock of such corporation not owned by the interested stockholder.

Our Certificate of Incorporation and our By-Laws provide that we must indemnify our directors and officers to the fullest extent authorized by the DGCL. We are expressly authorized to carry, and we do carry, directors' and officers' insurance providing coverage for our directors, officers and certain employees for some liabilities. We believe that these indemnification provisions and insurance are useful to attract and retain qualified directors and executive directors.

The limitation on liability and indemnification provisions in our Certificate of Incorporation and By-Laws may discourage stockholders from bringing a lawsuit against directors for breach of their fiduciary duty. These provisions may also have the effect of reducing the likelihood of derivative litigation against directors and officers, even though such an action, if successful, might otherwise benefit us and our stockholders. In addition, your investment may be adversely affected to the extent we pay the costs of settlement and damage awards against directors and officers pursuant to these indemnification provisions.

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<u>Amendment</u> 

Our Certificate of Incorporation may be amended or altered in any manner provided by the DGCL. Certain provisions of our Certificate of Incorporation may only be amended or altered in any manner by the affirmative vote of 66 2/3% of the then-outstanding common stock. Our By-Laws may not be amended by stockholders. Additionally, our Certificate of Incorporation provides that our By-Laws may be amended, altered, or repealed by our board of directors.

<u>Authorized but Unissued Shares of Common Stock and of Preferred Stock</u> 

Our authorized but unissued shares of common stock and preferred stock are available for future issuances without stockholder approval, except as required by the listing standards of Nasdaq, and could be utilized for a variety of corporate purposes, including future offerings to raise additional capital, acquisitions and employee benefit plans. The existence of authorized but unissued and unreserved common stock and preferred stock could render more difficult or discourage an attempt to obtain control of the company by means of a proxy contest, tender offer, merger or otherwise.

<u>Advance Notice Procedure</u> 

Our By-Laws provide that stockholders seeking to nominate candidates for election as directors at an annual or special meeting of stockholders must provide timely notice thereof in writing. To be timely, a stockholder's notice generally will have to be delivered to and received at our principal executive offices before notice of the meeting is issued by the secretary of the company, with such notice being served not less than 90 nor more than 120 days before the meeting. Although the By-Laws do not give our board of directors the power to approve or disapprove stockholder nominations of candidates to be elected at an annual meeting, the By-Laws may have the effect of precluding the conduct of certain business at a meeting if the proper procedures are not followed or may discourage or deter a potential acquirer from conducting a solicitation of proxies to elect its own slate of directors or otherwise attempting to obtain control of the company.

<u>Special Meetings of Stockholders</u> 

Our Certificate of Incorporation and By-Laws provide that, except as otherwise required by law, special meetings of the stockholders may be called only by an officer at the request of a majority of our board of directors, by the chairperson or president of our board of directors, or by our Chief Executive Officer.

**Warrants** 

The following description, together with the additional information we may include in any applicable prospectus supplement or free writing prospectus, summarizes the material terms and provisions of the warrants that we may offer under this prospectus and any related warrant agreement and warrant certificate. While the terms summarized below will apply generally to any warrants that we may offer, we will describe the specific terms of any series of warrants in more detail in the applicable prospectus supplement. If we indicate in the prospectus supplement, the terms of any warrants offered under that prospectus supplement may differ from the terms described below. Specific warrant agreements will contain additional important terms and provisions and will be incorporated by reference as an exhibit to the Registration Statement which includes this prospectus.

<u>General</u> 

We may issue warrants for the purchase of common stock, preferred stock and/or debt securities in one or more series. We may issue warrants independently or together with common stock, preferred stock and/or debt securities, and the warrants may be attached to or separate from these securities.

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We will evidence each series of warrants by warrant certificates that we may issue under a separate agreement. We may enter into a warrant agreement with a warrant agent. Each warrant agent may be a bank or trust company that we select which has its principal office in the United States. We may also choose to act as our own warrant agent. We will indicate the name and address of any such warrant agent in the applicable prospectus supplement relating to a particular series of warrants.

We will describe in the applicable prospectus supplement the terms of the series of warrants, including:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the offering price and aggregate number of warrants offered;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• if applicable, the designation and terms of the securities with which the warrants are issued and the number of
warrants issued with each such security or each principal amount of such security;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• if applicable, the date on and after which the warrants and the related securities will be separately
transferable;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• in the case of warrants to purchase debt securities, the principal amount of debt securities purchasable upon
exercise of one warrant and the price at, and currency in which, this principal amount of debt securities may be purchased upon such exercise;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• in the case of warrants to purchase common stock or preferred stock, the number or amount of shares of common
stock or preferred stock, as the case may be, purchasable upon the exercise of one warrant and the price at which and currency in which these shares may be purchased upon such exercise;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the manner of exercise of the warrants, including any cashless exercise rights;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the warrant agreement under which the warrants will be issued;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the effect of any merger, consolidation, sale or other disposition of our business on the warrant agreement and
the warrants;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• anti-dilution provisions of the warrants, if any;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the terms of any rights to redeem or call the warrants;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• any provisions for changes to or adjustments in the exercise price or number of securities issuable upon exercise
of the warrants;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the dates on which the right to exercise the warrants will commence and expire or, if the warrants are not
continuously exercisable during that period, the specific date or dates on which the warrants will be exercisable;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the manner in which the warrant agreement and warrants may be modified;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the identities of the warrant agent and any calculation or other agent for the warrants;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• federal income tax consequences of holding or exercising the warrants;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the terms of the securities issuable upon exercise of the warrants;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• any securities exchange or quotation system on which the warrants or any securities deliverable upon exercise of
the warrants may be listed or quoted; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• any other specific terms, preferences, rights or limitations of or restrictions on the warrants.

Before exercising their warrants, holders of warrants will not have any of the rights of holders of the securities purchasable upon such exercise, including:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• in the case of warrants to purchase debt securities, the right to receive payments of principal of, or premium,
if any, or interest on, the debt securities purchasable upon exercise or to enforce covenants in the applicable indenture; or

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• in the case of warrants to purchase common stock or preferred stock, the right to receive dividends, if any, or,
payments upon our liquidation, dissolution or winding up or to exercise voting rights, if any.

<u>Exercise of Warrants</u> 

Each warrant will entitle the holder to purchase the securities that we specify in the applicable prospectus supplement at the exercise price that we describe in the applicable prospectus supplement. Unless we otherwise specify in the applicable prospectus supplement, holders of the warrants may exercise the warrants at any time up to 5:00 P.M. eastern time on the expiration date that we set forth in the applicable prospectus supplement. After the close of business on the expiration date, unexercised warrants will become void.

Holders of the warrants may exercise the warrants by delivering the warrant certificate representing the warrants to be exercised together with specified information, and paying the required exercise price by the methods provided in the applicable prospectus supplement. We will set forth on the reverse side of the warrant certificate, and in the applicable prospectus supplement, the information that the holder of the warrant will be required to deliver to the warrant agent.

Upon receipt of the required payment and the warrant certificate properly completed and duly executed at the corporate trust office of the warrant agent or any other office indicated in the applicable prospectus supplement, we will issue and deliver the securities purchasable upon such exercise. If fewer than all of the warrants represented by the warrant certificate are exercised, then we will issue a new warrant certificate for the remaining amount of warrants.

<u>Enforceability of Rights by Holders of Warrants</u> 

Any warrant agent will act solely as our agent under the applicable warrant agreement and will not assume any obligation or relationship of agency or trust with any holder of any warrant. A single bank or trust company may act as warrant agent for more than one issue of warrants. A warrant agent will have no duty or responsibility in case of any default by us under the applicable warrant agreement or warrant, including any duty or responsibility to initiate any proceedings at law or otherwise, or to make any demand upon us. Any holder of a warrant may, without the consent of the related warrant agent or the holder of any other warrant, enforce by appropriate legal action the holder's right to exercise, and receive the securities purchasable upon exercise of, its warrants in accordance with their terms.

<u>Warrant Agreement Will Not Be Qualified Under Trust Indenture Act</u> 

No warrant agreement will be qualified as an indenture, and no warrant agent will be required to qualify as a trustee, under the Trust Indenture Act. Therefore, holders of warrants issued under a warrant agreement will not have the protection of the Trust Indenture Act with respect to their warrants.

<u>Governing Law</u> 

Each warrant agreement and any warrants issued under the warrant agreements will be governed by New York law.

<u>Calculation Agent</u> 

Any calculations relating to warrants may be made by a calculation agent, an institution that we appoint as our agent for this purpose. The prospectus supplement for a particular warrant will name the institution that we have appointed to act as the calculation agent for that warrant as of the original issue date for that warrant, if any. We may appoint a different institution to serve as calculation agent from time to time after the original issue date without the consent or notification of the holders. The calculation agent's determination of any amount of money payable or securities deliverable with respect to a warrant will be final and binding in the absence of manifest error.

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<u>Outstanding Warrants</u> 

As of February 4, 2022, we had outstanding 1,561,913 warrants to purchase 1,561,913 shares of our common stock at a weighted average exercise price of $5.21.

<u>Transfer and Exchange</u> 

Each warrant will be represented by either one or more global securities registered in the name of The Depository Trust Company (the "DTC" or the "Depositary") or a nominee of the Depositary (we will refer to any debt security represented by a global debt security as a "book-entry debt security"), or a certificate issued in definitive registered form (we will refer to any warrant represented by a certificated security as a "certificated warrant") as set forth in the applicable prospectus supplement. Except as set forth under the heading "Global Debt Securities and Book-Entry System" below, book-entry debt securities will not be issuable in certificated form.

*Global Warrants and Book-Entry System*. Each global warrant representing book-entry debt securities will be deposited with, or on behalf of, the Depositary, and registered in the name of the Depositary or a nominee of the Depositary. Please see the section entitled "Global Securities" for more information.

**Debt Securities** 

The following description, together with the additional information we include in any applicable prospectus supplement or free writing prospectus, summarizes certain general terms and provisions of the debt securities that we may offer under this prospectus. When we offer to sell a particular series of debt securities, we will describe the specific terms of the series in a supplement to this prospectus. We will also indicate in the supplement to what extent the general terms and provisions described in this prospectus apply to a particular series of debt securities. To the extent the information contained in the prospectus supplement differs from this summary description, you should rely on the information in the prospectus supplement.

We may issue debt securities either separately, or together with, or upon the conversion or exercise of or in exchange for, other securities described in this prospectus. Debt securities may be our senior, senior subordinated or subordinated obligations and, unless otherwise specified in a supplement to this prospectus, the debt securities will be our direct, unsecured obligations and may be issued in one or more series.

The debt securities will be issued under an indenture between us and a trustee named in the prospectus supplement. We have summarized select portions of the indenture below. The summary is not complete. The form of the indenture has been filed as an exhibit to the registration statement and you should read the indenture for provisions that may be important to you. In the summary below, we have included references to the section numbers of the indenture so that you can easily locate these provisions. Capitalized terms used in the summary and not defined herein have the meanings specified in the indenture.

<u>General</u> 

The terms of each series of debt securities will be established by or pursuant to a resolution of our board of directors and set forth or determined in the manner provided in a resolution of our board of directors, in an officer's certificate or by a supplemental indenture. (Section 2.2) The particular terms of each series of debt securities will be described in a prospectus supplement relating to such series (including any pricing supplement or term sheet).

We can issue an unlimited amount of debt securities under the indenture that may be in one or more series with the same or various maturities, at par, at a premium, or at a discount. (Section 2.1) We will set forth in a

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prospectus supplement (including any pricing supplement or term sheet) relating to any series of debt securities being offered, the aggregate principal amount and the following terms of the debt securities, if applicable:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the title and ranking of the debt securities (including the terms of any subordination provisions);

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the price or prices (expressed as a percentage of the principal amount) at which we will sell the debt
securities;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• any limit on the aggregate principal amount of the debt securities;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the date or dates on which the principal of a particular series of debt securities is payable;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the rate or rates (which may be fixed or variable) per annum or the method used to determine the rate or rates
(including any commodity, commodity index, stock exchange index or financial index) at which the debt securities will bear interest, the date or dates from which interest will accrue, the date or dates on which interest will commence and be payable
and any regular record date for the interest payable on any interest payment date;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the place or places where principal of, and interest, if any, on the debt securities will be payable (and the
method of such payment), where the debt securities of such series may be surrendered for registration of transfer or exchange, and where notices and demands to us in respect of the debt securities may be delivered;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the period or periods within which, the price or prices at which and the terms and conditions upon which we may
redeem the debt securities;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• any obligation we have to redeem or purchase the debt securities pursuant to any sinking fund or analogous
provisions or at the option of a holder of debt securities and the period or periods within which, the price or prices at which and the terms and conditions upon which the debt securities of a particular series shall be redeemed or purchased, in
whole or in part, pursuant to such obligation;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the dates on which and the price or prices at which we will repurchase debt securities at the option of the
holders of debt securities and other detailed terms and provisions of these repurchase obligations;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the denominations in which the debt securities will be issued, if other than denominations of $1,000 and any
integral multiple thereof;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• whether the debt securities will be issued in the form of certificated debt securities or global debt securities;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the portion of principal amount of the debt securities payable upon declaration of acceleration of the maturity
date, if other than the principal amount;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the currency of denomination of the debt securities, which may be U.S. dollars or any foreign currency, and if
such currency of denomination is a composite currency, the agency or organization, if any, responsible for overseeing such composite currency;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the designation of the currency, currencies or currency units in which payment of principal of, and premium and
interest on, the debt securities will be made;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• if payments of principal of, or premium or interest on, the debt securities will be made in one or more
currencies or currency units other than that or those in which the debt securities are denominated, the manner in which the exchange rate with respect to these payments will be determined;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the manner in which the amounts of payment of principal of, and premium, if any, and interest on, the debt
securities will be determined, if these amounts may be determined by reference to an index based on a currency or currencies or by reference to a commodity, commodity index, stock exchange index or financial index;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• any provisions relating to any security provided for the debt securities;

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• any addition to, deletion of or change in the Events of Default described in this prospectus or in the indenture
with respect to the debt securities and any change in the acceleration provisions described in this prospectus or in the indenture with respect to the debt securities;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• any addition to, deletion of or change in the covenants described in this prospectus or in the indenture with
respect to the debt securities;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• any depositaries, interest rate calculation agents, exchange rate calculation agents or other agents with respect
to the debt securities;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the provisions, if any, relating to conversion or exchange of any debt securities of such series, including if
applicable, the conversion or exchange price and period, provisions as to whether conversion or exchange will be mandatory, the events requiring an adjustment of the conversion or exchange price and provisions affecting conversion or exchange;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• any other terms of the debt securities, which may supplement, modify or delete any provision of the indenture as
it applies to that series, including any terms that may be required under applicable law or regulations or advisable in connection with the marketing of the securities; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• whether any of our direct or indirect subsidiaries will guarantee the debt securities of that series, including
the terms of subordination, if any, of such guarantees. (Section 2.2)

We may issue debt securities that provide for an amount less than their stated principal amount to be due and payable upon declaration of acceleration of their maturity pursuant to the terms of the indenture. We will provide you with information on the federal income tax considerations and other special considerations applicable to any of these debt securities in the applicable prospectus supplement.

If we denominate the purchase price of any of the debt securities in a foreign currency or currencies or a foreign currency unit or units, or if the principal of, and premium, if any, and interest on, any series of debt securities is payable in a foreign currency or currencies or a foreign currency unit or units, we will provide you with information on the restrictions, elections, general tax considerations, specific terms and other information with respect to that issue of debt securities and such foreign currency or currencies or foreign currency unit or units in the applicable prospectus supplement.

<u>Transfer and Exchange</u> 

Each debt security will be represented by either one or more global securities registered in the name of the Depositary or a nominee of the Depositary (we will refer to any debt security represented by a global debt security as a "book-entry debt security"), or a certificate issued in definitive registered form (we will refer to any debt security represented by a certificated security as a "certificated debt security") as set forth in the applicable prospectus supplement. Except as set forth under the heading "Global Debt Securities and Book-Entry System" below, book-entry debt securities will not be issuable in certificated form.

*Certificated Debt Securities*. You may transfer or exchange certificated debt securities at any office we maintain for this purpose in accordance with the terms of the indenture. (Section 2.4) No service charge will be made for any transfer or exchange of certificated debt securities, but we may require payment of a sum sufficient to cover any tax or other governmental charge payable in connection with a transfer or exchange. (Section 2.7) You may effect the transfer of certificated debt securities and the right to receive the principal of, premium and interest on certificated debt securities only by surrendering the certificate representing those certificated debt securities and either reissuance by us or the trustee of the certificate to the new holder or the issuance by us or the trustee of a new certificate to the new holder.

*Global Debt Securities and Book-Entry System*. Each global debt security representing book-entry debt securities will be deposited with, or on behalf of, the Depositary, and registered in the name of the Depositary or a nominee of the Depositary. Please see the section entitled "Global Securities" for more information.

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<u>Covenants</u> 

We will set forth in the applicable prospectus supplement any restrictive covenants applicable to any issue of debt securities. (Article IV)

<u>No Protection in the Event of a Change of Control</u> 

Unless we state otherwise in the applicable prospectus supplement, the debt securities will not contain any provisions that may afford holders of the debt securities protection in the event we have a change in control or in the event of a highly leveraged transaction (whether or not such transaction results in a change in control) which could adversely affect holders of debt securities.

<u>Consolidation, Merger and Sale of Assets</u> 

We may not consolidate with or merge with or into, or convey, transfer or lease all or substantially all of our properties and assets to, any person (a "<u>successor person</u>") unless:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• we are the surviving corporation or the successor person (if other than our company) is a corporation organized
and validly existing under the laws of any U.S. domestic jurisdiction and expressly assumes our obligations on the debt securities and under the indenture;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• immediately after giving effect to the transaction, no Default or Event of Default, shall have occurred and be
continuing; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• certain other conditions are met.

Notwithstanding the above, any of our subsidiaries may consolidate with, merge into or transfer all or part of its properties to us. (Section 5.1)

<u>Events of Default</u> 

"Event of Default" means with respect to any series of debt securities, any of the following:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• default in the payment of any interest upon any debt security of that series when it becomes due and payable, and
continuance of such default for a period of 30 days (unless the entire amount of the payment is deposited by us with the trustee or with a paying agent prior to the expiration of the 30-day period);

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• default in the payment of principal of any debt security of that series at its maturity;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• default in the performance or breach of any other covenant or warranty by us in the indenture or any debt
security (other than a covenant or warranty that has been included in the indenture solely for the benefit of a series of debt securities other than that series), which default continues uncured for a period of 60 days after we receive written
notice from the trustee or our company and the trustee receive written notice from the holders of not less than 25% in principal amount of the outstanding debt securities of that series as provided in the indenture;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• certain voluntary or involuntary events of bankruptcy, insolvency or reorganization of our company; or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• any other Event of Default provided with respect to debt securities of that series that is described in the
applicable prospectus supplement. (Section 6.1)

No Event of Default with respect to a particular series of debt securities (except as to certain events of bankruptcy, insolvency or reorganization) necessarily constitutes an Event of Default with respect to any other series of debt securities. (Section 6.1) The occurrence of certain Events of Default or an acceleration under the

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indenture may constitute an event of default under certain indebtedness of ours or our subsidiaries outstanding from time to time.

We will provide the trustee written notice of any Default or Event of Default within 30 days of becoming aware of the occurrence of such Default or Event of Default, which notice will describe in reasonable detail the status of such Default or Event of Default and what action we are taking or propose to take in respect thereof. (Section 6.1)

If an Event of Default with respect to debt securities of any series at the time outstanding occurs and is continuing, then the trustee or the holders of not less than 25% in principal amount of the outstanding debt securities of that series may, by a notice in writing to us (and to the trustee if given by the holders), declare to be due and payable immediately the principal of (or, if the debt securities of that series are discount securities, that portion of the principal amount as may be specified in the terms of that series) and accrued and unpaid interest, if any, on all debt securities of that series. In the case of an Event of Default resulting from certain events of bankruptcy, insolvency or reorganization, the principal (or such specified amount) of and accrued and unpaid interest, if any, on all outstanding debt securities will become and be immediately due and payable without any declaration or other act on the part of the trustee or any holder of outstanding debt securities. At any time after a declaration of acceleration with respect to debt securities of any series has been made, but before a judgment or decree for payment of the money due has been obtained by the trustee, the holders of a majority in principal amount of the outstanding debt securities of that series may rescind and annul the acceleration if all Events of Default, other than the non-payment of accelerated principal and interest, if any, with respect to debt securities of that series, have been cured or waived as provided in the indenture. (Section 6.2) We refer you to the prospectus supplement relating to any series of debt securities that are discount securities for the particular provisions relating to acceleration of a portion of the principal amount of such discount securities upon the occurrence of an Event of Default.

The indenture provides that the trustee may refuse to perform any duty or exercise any of its rights or powers under the indenture, unless the trustee receives indemnity satisfactory to it against any cost, liability or expense that might be incurred by it in performing such duty or exercising such right or power. (Section 7.1(e)) Subject to certain rights of the trustee, the holders of a majority in principal amount of the outstanding debt securities of any series will have the right to direct the time, method and place of conducting any proceeding for any remedy available to the trustee or exercising any trust or power conferred on the trustee with respect to the debt securities of that series. (Section 6.12)

No holder of any debt security of any series will have any right to institute any proceeding, judicial or otherwise, with respect to the indenture or for the appointment of a receiver or trustee, or for any remedy under the indenture, unless:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• that holder has previously given to the trustee written notice of a continuing Event of Default with respect to
debt securities of that series; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the holders of not less than 25% in principal amount of the outstanding debt securities of that series have made
written request, and offered indemnity or security satisfactory to the trustee, to the trustee to institute the proceeding as trustee, and the trustee has not received from the holders of not less than a majority in principal amount of the
outstanding debt securities of that series a direction inconsistent with that request and has failed to institute the proceeding within 60 days. (Section 6.7)

Notwithstanding any other provision in the indenture, the holder of any debt security will have an absolute and unconditional right to receive payment of the principal of, and premium and any interest on, that debt security on or after the due dates expressed in that debt security and to institute suit for the enforcement of payment. (Section 6.8)

The indenture requires us, within 120 days after the end of our fiscal year, to furnish to the trustee a statement as to compliance with the indenture. (Section 4.3) If a Default or Event of Default occurs and is

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continuing with respect to the securities of any series and if it is known to a responsible officer of the trustee, the trustee shall mail to each holder of the securities of that series notice of a Default or Event of Default within 90 days after it occurs or, if later, after a responsible officer of the trustee has knowledge of such Default or Event of Default. The indenture provides that the trustee may withhold notice to the holders of debt securities of any series of any Default or Event of Default (except in payment on any debt securities of that series) with respect to debt securities of that series if the trustee determines in good faith that withholding notice is in the interest of the holders of those debt securities. (Section 7.5)

<u>Modification and Waiver</u> 

We and the trustee may modify, amend or supplement the indenture or the debt securities of any series without the consent of any holder of any debt security:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• to cure any ambiguity, defect or inconsistency;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• to comply with covenants in the indenture described above under the heading "Consolidation, Merger and Sale
of Assets";

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• to provide for uncertificated securities in addition to or in place of certificated securities;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• to add guarantees with respect to debt securities of any series or secure debt securities of any series;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• to surrender any of our rights or powers under the indenture;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• to add covenants or Events of Default for the benefit of the holders of debt securities of any series;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• to comply with the applicable procedures of the applicable depositary;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• to make any change that does not adversely affect the rights of any holder of debt securities;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• to provide for the issuance of and establish the form and terms and conditions of debt securities of any series
as permitted by the indenture;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• to effect the appointment of a successor trustee with respect to the debt securities of any series and to add to
or change any of the provisions of the indenture to provide for or facilitate administration by more than one trustee; or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• to comply with requirements of the SEC in order to effect or maintain the qualification of the indenture under
the Trust Indenture Act. (Section 9.1)

We may also modify and amend the indenture with the consent of the holders of at least a majority in principal amount of the outstanding debt securities of each series affected by the modifications or amendments. We may not make any modification or amendment without the consent of the holders of each affected debt security then outstanding if that amendment will:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• reduce the amount of debt securities whose holders must consent to an amendment, supplement or waiver;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• reduce the rate of or extend the time for payment of interest (including default interest) on any debt security;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• reduce the principal of or premium on or change the fixed maturity of any debt security or reduce the amount of,
or postpone the date fixed for, the payment of any sinking fund or analogous obligation with respect to any series of debt securities;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• reduce the principal amount of discount securities payable upon acceleration of maturity;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• waive a Default or Event of Default in the payment of the principal of, or premium or interest on, any debt
security (except a rescission of acceleration of the debt securities of any series by the holders of at

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least a majority in aggregate principal amount of the then outstanding debt securities of that series and a waiver of the payment default that resulted from such acceleration); <br>

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• make the principal of, or premium or interest on, any debt security payable in currency other than that stated in
the debt security;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• make any change to certain provisions of the indenture relating to, among other things, the right of holders of
debt securities to receive payment of the principal of, and premium and interest on, those debt securities and to institute suit for the enforcement of any such payment and to waivers or amendments; or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• waive a redemption payment with respect to any debt security. (Section 9.3)

Except for certain specified provisions, the holders of at least a majority in principal amount of the outstanding debt securities of any series may on behalf of the holders of all debt securities of that series waive our compliance with provisions of the indenture. (Section 9.2) The holders of a majority in principal amount of the outstanding debt securities of any series may on behalf of the holders of all the debt securities of such series waive any past default under the indenture with respect to that series and its consequences, except a default in the payment of the principal of, or any interest on, any debt security of that series; provided, however, that the holders of a majority in principal amount of the outstanding debt securities of any series may rescind an acceleration and its consequences, including any related payment default that resulted from the acceleration. (Section 6.13)

<u>Defeasance of Debt Securities and Certain Covenants in Certain Circumstances</u> 

*Legal Defeasance*. The indenture provides that, unless otherwise provided by the terms of the applicable series of debt securities, we may be discharged from any and all obligations in respect of the debt securities of any series (subject to certain exceptions). We will be so discharged upon the deposit with the trustee, in trust, of money and/or U.S. government obligations or, in the case of debt securities denominated in a single currency other than U.S. dollars, government obligations of the government that issued or caused to be issued such currency, that, through the payment of interest and principal in accordance with their terms, will provide money or U.S. government obligations in an amount sufficient in the opinion of a nationally recognized firm of independent public accountants or investment bank to pay and discharge each installment of principal of, premium and interest on, and any mandatory sinking fund payments in respect of, the debt securities of that series on the stated maturity of those payments in accordance with the terms of the indenture and those debt securities.

This discharge may occur only if, among other things, we have delivered to the trustee an opinion of counsel stating that we have received from, or there has been published by, the U.S. Internal Revenue Service a ruling or, since the date of execution of the indenture, there has been a change in the applicable U.S. federal income tax law, in either case to the effect that, and based thereon such opinion shall confirm that, the holders of the debt securities of that series will not recognize income, gain or loss for U.S. federal income tax purposes as a result of the deposit, defeasance and discharge and will be subject to U.S. federal income tax on the same amounts and in the same manner and at the same times as would have been the case if the deposit, defeasance and discharge had not occurred. (Section 8.3)

*Defeasance of Certain Covenants*. The indenture provides that, unless otherwise provided by the terms of the applicable series of debt securities, upon compliance with certain conditions:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• we may omit to comply with the covenant described under the heading "Consolidation, Merger and Sale of
Assets" and certain other covenants set forth in the indenture, as well as any additional covenants that may be set forth in the applicable prospectus supplement; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• any omission to comply with those covenants will not constitute a Default or an Event of Default with respect to
the debt securities of that series ("covenant defeasance").

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The conditions include:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• depositing with the trustee money and/or U.S. government obligations or, in the case of debt securities
denominated in a single currency other than U.S. dollars, government obligations of the government that issued or caused to be issued such currency, that, through the payment of interest and principal in accordance with their terms, will provide
money in an amount sufficient in the opinion of a nationally recognized firm of independent public accountants or investment bank to pay and discharge each installment of principal of, premium and interest on, and any mandatory sinking fund payments
in respect of, the debt securities of that series on the stated maturity of those payments in accordance with the terms of the indenture and those debt securities; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• delivering to the trustee an opinion of counsel to the effect that the holders of the debt securities of that
series will not recognize income, gain or loss for U.S. federal income tax purposes as a result of the deposit and related covenant defeasance and will be subject to U.S. federal income tax on the same amounts and in the same manner and at the same
times as would have been the case if the deposit and related covenant defeasance had not occurred. (Section 8.4)

<u>No Personal Liability of Directors, Officers, Employees or Securityholders</u>

None of our past, present or future directors, officers, employees or securityholders, as such, will have any liability for any of our obligations under the debt securities or the indenture or for any claim based on, or in respect or by reason of, such obligations or their creation. By accepting a debt security, each holder waives and releases all such liability. This waiver and release is part of the consideration for the issue of the debt securities. However, this waiver and release may not be effective to waive liabilities under U.S. federal securities laws, and it is the view of the SEC that such a waiver is against public policy.

<u>Governing Law</u> 

The indenture and the debt securities, including any claim or controversy arising out of or relating to the indenture or the debt securities, will be governed by the laws of the State of New York.

The indenture will provide that we, the trustee and the holders of the debt securities (by their acceptance of the debt securities) irrevocably waive, to the fullest extent permitted by applicable law, any and all right to trial by jury in any legal proceeding arising out of or relating to the indenture, the debt securities or the transactions contemplated thereby.

The indenture will provide that any legal suit, action or proceeding arising out of or based upon the indenture or the transactions contemplated thereby may be instituted in the federal courts of the United States of America located in the City of New York or the courts of the State of New York in each case located in the City of New York, and we, the trustee and the holder of the debt securities (by their acceptance of the debt securities) irrevocably submit to the non-exclusive jurisdiction of such courts in any such suit, action or proceeding. The indenture will further provide that service of any process, summons, notice or document by mail (to the extent allowed under any applicable statute or rule of court) to such party's address set forth in the indenture will be effective service of process for any suit, action or other proceeding brought in any such court. The indenture will further provide that we, the trustee and the holders of the debt securities (by their acceptance of the debt securities) irrevocably and unconditionally waive any objection to the laying of venue of any suit, action or other proceeding in the courts specified above and irrevocably and unconditionally waive and agree not to plead or claim any such suit, action or other proceeding has been brought in an inconvenient forum. (Section 10.10)

<u>Outstanding Debt Securities</u> 

As of February 4, 2022, we had no outstanding debt securities.

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**Rights** 

We may issue rights to purchase common stock, preferred stock or warrants that we may offer to our security holders in one or more series. The rights may or may not be transferable by the persons purchasing or receiving the rights. In connection with any rights offering, we may enter into a standby underwriting or other arrangement with one or more underwriters or other persons pursuant to which such underwriters or other persons would purchase any offered securities remaining unsubscribed for after such rights offering. Each series of rights will be issued under a separate rights agent agreement to be entered into between us and a bank or trust company, as rights agent, that we will name in the applicable prospectus supplement. The rights agent will act solely as our agent in connection with the rights and will not assume any obligation or relationship of agency or trust for or with any holders of rights certificates or beneficial owners of rights. A copy of the form of rights agent or subscription agent agreement, including the form of rights certificate representing a series of rights, will be filed with the SEC in connection with the offering of a particular series of rights.

The prospectus supplement relating to any rights that we offer will include specific terms relating to the offering, including, among other matters:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the title of the rights;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the securities for which the rights are exercisable;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the date of determining the security holders entitled to the rights distribution;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the aggregate number of rights issued and the aggregate number of shares of common stock or preferred stock or
warrants purchasable upon exercise of the rights;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the extent to which the rights are transferable;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the exercise price;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• any provisions for changes to or adjustments in the exercise price or number of securities issuable upon exercise
of the rights;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the conditions to completion of the rights offering;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• any applicable federal income tax considerations;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• if applicable, the material terms of any standby underwriting or other purchase arrangement that we may enter
into in connection with the rights offering;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the date on which the right to exercise the rights will commence and the date on which the rights will expire;
and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• any other terms of the rights, including terms, procedures and limitations relating to the exchange and exercise
of the rights.

Each right would entitle the holder of the rights to purchase for cash the amount of shares of common stock or preferred stock or warrants at the exercise price set forth in the applicable prospectus supplement. Rights may be exercised at any time up to the close of business on the expiration date for the rights provided in the applicable prospectus supplement. After the close of business on the expiration date, all unexercised rights will become void.

We may determine to offer any unsubscribed securities directly to persons other than our security holders, to or through agents, underwriters or dealers or through a combination of such methods, including pursuant to standby arrangements, as described in the applicable prospectus supplement.

Until a holder exercises the rights to purchase shares of our common stock or preferred stock or warrants, the holder will not have any rights as a holder of shares of our common stock or preferred stock or warrants, as the case may be, by virtue of ownership of the rights.

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<u>Units</u> 

We may issue units consisting of one or more of the other securities described in this prospectus, in any prospectus supplement or a free writing prospectus in any combination. Each unit will be issued so that the holder of the unit is also the holder, with the rights and obligations of a holder, of each security included in the unit. The unit agreement under which a unit is issued may provide that the securities included in the unit may not be held or transferred separately, at any time or at any time before a specified date or upon the occurrence of a specified event or occurrence.

The applicable prospectus supplement or free writing prospectus will describe:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the designation and terms of the units and of the securities comprising the units, including whether and under
what circumstances those securities may be held or transferred separately;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• any unit agreement under which the units will be issued;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• any provisions for the issuance, payment, settlement, transfer or exchange of the units or of the securities
comprising the units; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• whether the units will be issued in fully registered or global form.

**Global Securities** 

<u>Book-Entry, Delivery and Form</u> 

Unless we indicate differently in any applicable prospectus supplement or free writing prospectus, the securities initially will be issued in book-entry form and represented by one or more global notes or global securities (collectively, "<u>global</u> securities"). The global securities will be deposited with, or on behalf of, DTC and registered in the name of Cede & Co., the nominee of DTC. Unless and until it is exchanged for individual certificates evidencing securities under the limited circumstances described below, a global security may not be transferred except as a whole by the depositary to its nominee or by the nominee to the depositary, or by the depositary or its nominee to a successor depositary or to a nominee of the successor depositary.

DTC has advised us that it is:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• a limited-purpose trust company organized under the New York Banking Law;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• a "banking organization" within the meaning of the New York Banking Law;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• a member of the Federal Reserve System;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• a "clearing corporation" within the meaning of the New York Uniform Commercial Code; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• a "clearing agency" registered pursuant to the provisions of Section 17A of the Exchange Act.

DTC holds securities that its participants deposit with DTC. DTC also facilitates the settlement among its participants of securities transactions, such as transfers and pledges, in deposited securities through electronic computerized book-entry changes in participants' accounts, thereby eliminating the need for physical movement of securities certificates. "Direct participants" in DTC include securities brokers and dealers, including underwriters, banks, trust companies, clearing corporations and other organizations. DTC is a wholly-owned subsidiary of The Depository Trust & Clearing Corporation ("<u>DTCC</u>"). DTCC is the holding company for DTC, National Securities Clearing Corporation and Fixed Income Clearing Corporation, all of which are registered clearing agencies. DTCC is owned by the users of its regulated subsidiaries. Access to the DTC system is also available to others, which we sometimes refer to as indirect participants, that clear through or maintain a custodial relationship with a direct participant, either directly or indirectly. The rules applicable to DTC and its participants are on file with the SEC.

Purchases of securities under the DTC system must be made by or through direct participants, which will receive a credit for the securities on DTC's records. The ownership interest of the actual purchaser of a security,

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which we sometimes refer to as a beneficial owner, is in turn recorded on the direct and indirect participants' records. Beneficial owners of securities will not receive written confirmation from DTC of their purchases. However, beneficial owners are expected to receive written confirmations providing details of their transactions, as well as periodic statements of their holdings, from the direct or indirect participants through which they purchased securities. Transfers of ownership interests in global securities are to be accomplished by entries made on the books of participants acting on behalf of beneficial owners. Beneficial owners will not receive certificates representing their ownership interests in the global securities, except under the limited circumstances described below.

To facilitate subsequent transfers, all global securities deposited by direct participants with DTC will be registered in the name of DTC's partnership nominee, Cede & Co., or such other name as may be requested by an authorized representative of DTC. The deposit of securities with DTC and their registration in the name of Cede & Co. or such other nominee will not change the beneficial ownership of the securities. DTC has no knowledge of the actual beneficial owners of the securities. DTC's records reflect only the identity of the direct participants to whose accounts the securities are credited, which may or may not be the beneficial owners. The participants are responsible for keeping account of their holdings on behalf of their customers.

So long as the securities are in book-entry form, you will receive payments and may transfer securities only through the facilities of the depositary and its direct and indirect participants. We will maintain an office or agency in the location specified in the prospectus supplement for the applicable securities, where notices and demands in respect of the securities and the indenture may be delivered to us and where certificated securities may be surrendered for payment, registration of transfer or exchange.

Conveyance of notices and other communications by DTC to direct participants, by direct participants to indirect participants and by direct participants and indirect participants to beneficial owners will be governed by arrangements among them, subject to any legal requirements in effect from time to time.

Redemption notices will be sent to DTC. If less than all of the securities of a particular series are being redeemed, DTC's practice is to determine by lot the amount of the interest of each direct participant in the securities of such series to be redeemed.

Neither DTC nor Cede & Co. (or such other DTC nominee) will consent or vote with respect to the securities. Under its usual procedures, DTC will mail an omnibus proxy to us as soon as possible after the record date. The omnibus proxy assigns the consenting or voting rights of Cede & Co. to those direct participants to whose accounts the securities of such series are credited on the record date, identified in a listing attached to the omnibus proxy.

So long as securities are in book-entry form, we will make payments on those securities to the depositary or its nominee, as the registered owner of such securities, by wire transfer of immediately available funds. If securities are issued in definitive certificated form under the limited circumstances described below and unless if otherwise provided in the description of the applicable securities herein or in the applicable prospectus supplement, we will have the option of making payments by check mailed to the addresses of the persons entitled to payment or by wire transfer to bank accounts in the United States designated in writing to the applicable trustee or other designated party at least 15 days before the applicable payment date by the persons entitled to payment, unless a shorter period is satisfactory to the applicable trustee or other designated party.

Redemption proceeds, distributions and dividend payments on the securities will be made to Cede & Co., or such other nominee as may be requested by an authorized representative of DTC. DTC's practice is to credit direct participants' accounts upon DTC's receipt of funds and corresponding detail information from us on the payment date in accordance with their respective holdings shown on DTC records. Payments by participants to beneficial owners will be governed by standing instructions and customary practices, as is the case with securities held for the account of customers in bearer form or registered in "street name." Those payments will be the responsibility of participants and not of DTC or us, subject to any statutory or regulatory requirements in effect from time to time. Payment of redemption proceeds, distributions and dividend payments to Cede & Co.,

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or such other nominee as may be requested by an authorized representative of DTC, is our responsibility; disbursement of payments to direct participants is the responsibility of DTC; and disbursement of payments to the beneficial owners is the responsibility of direct and indirect participants.

Except under the limited circumstances described below, purchasers of securities will not be entitled to have securities registered in their names and will not receive physical delivery of securities. Accordingly, each beneficial owner must rely on the procedures of DTC and its participants to exercise any rights under the securities and the indenture.

The laws of some jurisdictions may require that some purchasers of securities take physical delivery of securities in definitive form. Those laws may impair the ability to transfer or pledge beneficial interests in securities.

DTC may discontinue providing its services as securities depositary with respect to the securities at any time by giving reasonable notice to us. Under such circumstances, in the event that a successor depositary is not obtained, securities certificates are required to be printed and delivered.

As noted above, beneficial owners of a particular series of securities generally will not receive certificates representing their ownership interests in those securities. However, if:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• DTC notifies us that it is unwilling or unable to continue as a depositary for the global security or securities
representing such series of securities or if DTC ceases to be a clearing agency registered under the Exchange Act at a time when it is required to be registered and a successor depositary is not appointed within 90 days of the notification to us or
of our becoming aware of DTC's ceasing to be so registered, as the case may be;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• we determine, in our sole discretion, not to have such securities represented by one or more global securities;
or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• an Event of Default has occurred and is continuing with respect to such series of securities, we will prepare and
deliver certificates for such securities in exchange for beneficial interests in the global securities. Any beneficial interest in a global security that is exchangeable under the circumstances described in the preceding sentence will be
exchangeable for securities in definitive certificated form registered in the names that the depositary directs. It is expected that these directions will be based upon directions received by the depositary from its participants with respect to
ownership of beneficial interests in the global securities.

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**PLAN OF DISTRIBUTION** 

We may sell the securities offered pursuant to this prospectus from time to time in one or more transactions, including, without limitation:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• to or through underwriters;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• through broker-dealers (acting as agent or principal);

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• through agents;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• directly by us to one or more purchasers (including our affiliates and stockholders), through a specific bidding
or auction process, a rights offering or otherwise;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• through a combination of any such methods of sale; or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• through any other methods described in a prospectus supplement.

The distribution of securities may be effected, from time to time, in one or more transactions, including:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• block transactions (which may involve crosses) and transactions on The Nasdaq Capital Market or any other
organized market where the securities may be traded;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• purchases by a broker-dealer as principal and resale by the broker-dealer for its own account pursuant to a
prospectus supplement;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• ordinary brokerage transactions and transactions in which a broker-dealer solicits purchasers;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• sales "at the market" to or through a market maker or into an existing trading market, on an exchange
or otherwise; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• sales in other ways not involving market makers or established trading markets, including direct sales to
purchasers.

The applicable prospectus supplement will describe the terms of the offering of the securities, including:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the name or names of any underwriters, if, and if required, any dealers or agents;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• the purchase price of the securities and the proceeds we will receive from the sale;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• any underwriting discounts and other items constituting underwriters' compensation;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• any discounts or concessions allowed or re-allowed or paid to dealers;
and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• any securities exchange or market on which the securities may be listed or traded.

We may distribute the securities from time to time in one or more transactions at:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• a fixed price or prices, which may be changed;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• market prices prevailing at the time of sale;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• prices related to such prevailing market prices; or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• negotiated prices.

Only underwriters named in the prospectus supplement are underwriters of the securities offered by the prospectus supplement.

If underwriters are used in an offering, we will execute an underwriting agreement with such underwriters and will specify the name of each underwriter and the terms of the transaction (including any underwriting discounts and other terms constituting compensation of the underwriters and any dealers) in a prospectus

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supplement. The securities may be offered to the public either through underwriting syndicates represented by managing underwriters or directly by one or more investment banking firms or others, as designated. If an underwriting syndicate is used, the managing underwriter(s) will be specified on the cover of the prospectus supplement. If underwriters are used in the sale, the offered securities will be acquired by the underwriters for their own accounts and may be resold from time to time in one or more transactions, including negotiated transactions, at a fixed public offering price or at varying prices determined at the time of sale. Any public offering price and any discounts or concessions allowed or re-allowed or paid to dealers may be changed from time to time. Unless otherwise set forth in the prospectus supplement, the obligations of the underwriters to purchase the offered securities will be subject to conditions precedent, and the underwriters will be obligated to purchase all of the offered securities, if any are purchased.

We may grant to the underwriters options to purchase additional securities to cover over-allotments, if any, at the public offering price, with additional underwriting commissions or discounts, as may be set forth in a related prospectus supplement. The terms of any over-allotment option will be set forth in the prospectus supplement for those securities.

If a dealer is used in the sale of the securities, we, or an underwriter, will sell the securities to the dealer, as principal. The dealer may then resell the securities to the public at varying prices to be determined by the dealer at the time of resale. To the extent required, we will set forth in the prospectus supplement, document incorporated by reference or free writing prospectus, as applicable, the name of the dealer and the terms of the transactions.

We may sell the securities directly or through agents we designate from time to time. We will name any agent involved in the offering and sale of securities and we will describe any commissions we will pay the agent in the prospectus supplement.

We may authorize agents or underwriters to solicit offers by institutional investors to purchase securities from us at the public offering price set forth in the prospectus supplement pursuant to delayed delivery contracts providing for payment and delivery on a specified date in the future. We will describe the conditions to these contracts and the commissions we must pay for solicitation of these contracts in the prospectus supplement.

In connection with the sale of the securities, underwriters, dealers or agents may receive compensation from us or from purchasers of the securities for whom they act as agents, in the form of discounts, concessions or commissions. Underwriters may sell the securities to or through dealers, and those dealers may receive compensation in the form of discounts, concessions or commissions from the underwriters or commissions from the purchasers for whom they may act as agents. Underwriters, dealers and agents that participate in the distribution of the securities, and any institutional investors or others that purchase securities directly for the purpose of resale or distribution, may be deemed to be underwriters, and any discounts or commissions received by them from us and any profit on the resale of the common stock by them may be deemed to be underwriting discounts and commissions under the Securities Act. No FINRA member firm may receive compensation in excess of that allowable under FINRA rules, including Rule 5110, in connection with the offering of the securities.

We may provide agents, underwriters and other purchasers with indemnification against particular civil liabilities, including liabilities under the Securities Act, or contribution with respect to payments that the agents, underwriters or other purchasers may make with respect to such liabilities. Agents and underwriters may engage in transactions with, or perform services for, us in the ordinary course of business.

To facilitate the public offering of a series of securities, persons participating in the offering may engage in transactions that stabilize, maintain, or otherwise affect the market price of the securities. This may include over-allotments or short sales of the securities, which involves the sale by persons participating in the offering of more securities than have been sold to them by us. In addition, those persons may stabilize or maintain the price of the

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securities by bidding for or purchasing securities in the open market or by imposing penalty bids, whereby selling concessions allowed to underwriters or dealers participating in any such offering may be reclaimed if securities sold by them are repurchased in connection with stabilization transactions. The effect of these transactions may be to stabilize or maintain the market price of the securities at a level above that which might otherwise prevail in the open market. Such transactions, if commenced, may be discontinued at any time. We make no representation or prediction as to the direction or magnitude of any effect that the transactions described above, if implemented, may have on the price of our securities.

Unless otherwise specified in the applicable prospectus supplement, any common stock sold pursuant to a prospectus supplement will be eligible for trading as listed on The Nasdaq Capital Market. Any underwriters to whom securities are sold by us for public offering and sale may make a market in the securities, but such underwriters will not be obligated to do so and may discontinue any market making at any time without notice.

In order to comply with the securities laws of some states, if applicable, the securities offered pursuant to this prospectus will be sold in those states only through registered or licensed brokers or dealers. In addition, in some states securities may not be sold unless they have been registered or qualified for sale in the applicable state or an exemption from the registration or qualification requirement is available and complied with.

So long as the aggregate market value of our voting and non-voting common equity held by non-affiliates is less than $75,000,000 and so long as required by the rules of the SEC, the amount of securities we may offer hereunder will be limited such that the aggregate market value of securities sold by us during a period of 12 calendar months cannot exceed one-third of the aggregate market value of the voting and non-voting common equity held by non-affiliates.

To the extent required, this prospectus may be amended or supplemented from time to time to describe a specific plan of distribution.

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**LEGAL MATTERS** 

The validity of the issuance of the offered securities will be passed upon for us by Troutman Pepper Hamilton Sanders LLP, New York, New York.

**EXPERTS** 

CohnReznick LLP, independent registered public accounting firm, has audited our consolidated financial statements included in our Annual Report on Form 10-K for the year ended December 31, 2020, as set forth in their report, which is incorporated by reference in the prospectus and elsewhere in this registration statement. Our consolidated financial statements are incorporated by reference in reliance on CohnReznick LLP's report, given on their authority as experts in accounting and auditing.

**WHERE YOU CAN FIND MORE INFORMATION** 

This prospectus and any subsequent prospectus supplements do not contain all of the information in the Registration Statement. We have omitted from this prospectus some parts of the Registration Statement as permitted by the rules and regulations of the SEC. Statements in this prospectus concerning any document we have filed as an exhibit to the Registration Statement or that we otherwise filed with the SEC are not intended to be comprehensive and are qualified in their entirety by reference to these filings. In addition, we file annual, quarterly and current reports, proxy statements and other information with the SEC. The SEC maintains a website that contains reports, proxy and information statements and other information that registrants file electronically with the SEC, including us. The SEC's website can be found at <u>http://www.sec.gov</u>. In addition, we make available on or through our website copies of these reports as soon as reasonably practicable after we electronically file or furnished them to the SEC. Our website can be found at <u>http:www.inhibikase.com</u>. Our website is not a part of this prospectus.

**INFORMATION INCORPORATED BY REFERENCE** 

We have elected to incorporate certain information by reference into this prospectus. By incorporating by reference, we can disclose important information to you by referring you to other documents we have filed or will file with the SEC. The information incorporated by reference is deemed to be part of this prospectus, except for information incorporated by reference that is superseded by information contained in this prospectus. This means that you must look at all of the SEC filings that we incorporate by reference to determine if any statements in the prospectus or any document previously incorporated by reference have been modified or superseded. This prospectus incorporates by reference the documents set forth below that we have previously filed with the SEC, except in each case the information contained in such document to the extent "furnished" and not "filed":

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Our Annual Report on [Form 10-K](http://www.sec.gov/Archives/edgar/data/1750149/000156459021016996/ikt-10k_20201231.htm) for the fiscal year December 31, 2020 filed with the SEC on March 31, 2021;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Our Quarterly Report on [Form 10-Q](http://www.sec.gov/Archives/edgar/data/../../../ix?doc=/Archives/edgar/data/1750149/000156459021028436/ikt-10q_20210331.htm) for the quarterly period ended March 31, 2021, filed with the SEC on May 17, 2021;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Our Quarterly Report on [Form 10-Q](http://www.sec.gov/Archives/edgar/data/../../../ix?doc=/Archives/edgar/data/1750149/000156459021044637/ikt-10q_20210630.htm) for the quarterly period ended June 30, 2021, filed with the SEC on August 16, 2021;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Our Quarterly Report on [Form 10-Q](http://www.sec.gov/Archives/edgar/data/../../../ix?doc=/Archives/edgar/data/1750149/000095017021004620/ikt-20210930.htm) for the quarterly period ended September 30, 2021, filed with the SEC on November 15, 2021;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Our Current Reports on Form 8-K filed with the SEC on [February 8, 2021](http://www.sec.gov/Archives/edgar/data/1750149/000110465921013283/tm215482d1_8k.htm) , [April 1, 2021](http://www.sec.gov/Archives/edgar/data/1750149/000119312521103715/d53867d8k.htm) , [June 1, 2021](http://www.sec.gov/Archives/edgar/data/1750149/000119312521177819/d188957d8k.htm) , [June 16, 2021](http://www.sec.gov/Archives/edgar/data/1750149/000119312521191715/d113030d8k.htm) , [June 21, 2021](http://www.sec.gov/Archives/edgar/data/1750149/000119312521194322/d120916d8k.htm) , [June 29, 2021](http://www.sec.gov/Archives/edgar/data/1750149/000119312521202362/d139845d8k.htm) , [August 17, 2021](http://www.sec.gov/Archives/edgar/data/../../../ix?doc=/Archives/edgar/data/1750149/000119312521249270/d206802d8k.htm) , [September 8, 2021](http://www.sec.gov/Archives/edgar/data/../../../ix?doc=/Archives/edgar/data/1750149/000110465921113776/tm2127168d1_8k.htm) , [October 19, 2021](http://www.sec.gov/Archives/edgar/data/../../../ix?doc=/Archives/edgar/data/1750149/000110465921127621/tm2130471d1_8k.htm) and [January 20, 2022](http://www.sec.gov/Archives/edgar/data/../../../ix?doc=/Archives/edgar/data/1750149/000110465922005932/tm223056d1_8k.htm) ; and

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• The description of our capital stock contained in our current report on [Form 8-K](http://www.sec.gov/Archives/edgar/data/1750149/000110465920140170/tm2039446d1_8k.htm) (File No. 001-39676) filed with the Commission on December 29, 2020, pursuant to Section 12(b) of the Exchange Act, including any amendment or
report filed for the purpose of updating such description.

We also incorporate by reference all documents we file in the future pursuant to Section 13(a), 13(c), 14 or 15(d) of the Exchange Act after the date of this prospectus and prior to the sale of all the securities covered by this prospectus (including all such documents filed with the SEC after the date of the initial filing of the Registration Statement that contains this prospectus and prior to effectiveness of the Registration Statement or after such effectiveness), except in each case the information contained in such document to the extent "furnished" and not "filed."

You may obtain copies of these documents on the website maintained by the SEC at <u>http://www.sec.gov</u>, or from us without charge (other than exhibits to such documents, unless such exhibits are specifically incorporated by reference into such documents) by writing us at Inhibikase Therapeutics, Inc., 3350 Riverwood Parkway SE, Suite 1927, Atlanta, GA 30339 or visiting our website at <u>http://www.inhibikase.com</u>.

Any statement contained in a document incorporated or deemed to be incorporated by reference in this prospectus shall be deemed to be modified or superseded for the purposes of this prospectus to the extent that a statement contained herein, any prospectus supplement or in any other subsequently filed document which also is or deemed to be incorporated by reference herein modifies or supersedes that statement. Any statement so modified or superseded shall not be deemed, except as so modified or superseded, to constitute a part of this prospectus.

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![LOGO](g436140g58f12.jpg)

## INHIBIKASE THERAPEUTICS, INC.
**2,800,789 Shares of Common Stock** 

**Pre-funded Warrants to Purchase up to 3,943,398 Shares of Common Stock** 

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**PROSPECTUS SUPPLEMENT** 

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**H.C. Wainwright & Co.** 

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**January 25, 2023** 

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