# EDGAR Filing Document

**Accession Number:** 0001828673
**File Stem:** 0000950170-25-090183
**Filing Date:** 2025-6
**Character Count:** 9383
**Document Hash:** 6395f2eac6e2d879a6954b0afc24fcec
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000950170-25-090183.hdr.sgml**: 20250626

**ACCESSION NUMBER**: 0000950170-25-090183

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 12

**CONFORMED PERIOD OF REPORT**: 20250626

**ITEM INFORMATION**: Other Events

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20250626

**DATE AS OF CHANGE**: 20250626

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** HCW Biologics Inc.
- **CENTRAL INDEX KEY:** 0001828673
- **STANDARD INDUSTRIAL CLASSIFICATION:** PHARMACEUTICAL PREPARATIONS [2834]
- **ORGANIZATION NAME:** 03 Life Sciences
- **EIN:** 825024477
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-40591
- **FILM NUMBER:** 251075089

**BUSINESS ADDRESS:**
- **STREET 1:** 2929 N COMMERCE PKWY
- **CITY:** MIRAMAR
- **STATE:** FL
- **ZIP:** 33025
- **BUSINESS PHONE:** 954-842-2024

**MAIL ADDRESS:**
- **STREET 1:** 2929 N COMMERCE PKWY
- **CITY:** MIRAMAR
- **STATE:** FL
- **ZIP:** 33025

?xml version='1.0' encoding='ASCII'? 8-K

**UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549**

------

## **FORM** 8-K

------

**CURRENT REPORT**

**Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934**

**Date of Report (Date of earliest event reported):** June 26, 2025<br>

------

HCW Biologics Inc.

**(Exact name of Registrant as Specified in Its Charter)**

------

---

| | | |
|:---|:---|:---|
| Delaware | 001-40591 | 82-5024477 |
| **(State or Other Jurisdiction<br>of Incorporation)** | **(Commission File Number)** | **(IRS Employer<br>Identification No.)** |
| 2929 N. Commerce Parkway |  |  |
| Miramar**,** Florida |  | 33025 |
| **(Address of Principal Executive Offices)** |  | **(Zip Code)** |

---

**Registrant's Telephone Number, Including Area Code:** 954 842-2024<br>

**(Former Name or Former Address, if Changed Since Last Report)**

------

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

**Securities registered pursuant to Section 12(b) of the Act:**

---

| | | |
|:---|:---|:---|
| **<br>Title of each class** | **Trading<br>Symbol(s)** | **<br>Name of each exchange on which registered** |
| Common Stock, par value $0.0001 per share | HCWB | The Nasdaq Stock Market LLC |

---

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company ☒

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☒

------

## **Item 8.01 Other Events.** 
*Nasdaq Continued Listing Requirements*

On June 26, 2025, HCW Biologics Inc. (the "Company") announced that it received formal notice from The Nasdaq Stock Market LLC ("Nasdaq") that the Company is in compliance with Listing Rule 5550(b)(1) (the "Equity Rule"). On May 13, 2025, the Company received formal notice from Nasdaq that it regained compliance with the bid price requirement in Listing Rule 5550(a)(2), the public float requirement in Listing Rule 5550(a)(4), and the market value of publicly held shares requirement in Listing Rule 5550(a)(5). As a result, the Company is in compliance with all applicable criteria for continued listing on the Nasdaq Capital Market tier, and the previously disclosed listing compliance matters have been closed.

The Company was also notified that it will remain subject to a "Panel Monitor," as that term is defined in Nasdaq Listing Rule 5815(d)(4)(B), for a period of one year from the date of the Nasdaq notice, through June 23, 2026. If, during the term of the Panel Monitor, the Company does not continue to remain in compliance with the Equity Rule, the Company will not be provided with the opportunity to submit a compliance plan for review by the Listing Qualifications Staff and must instead request a hearing before the Panel to address the deficiency, with such request staying any further action with respect to the Company's listing on Nasdaq pending completion of the hearing process.

## **Item 9.01 Financial Statements and Exhibits.** 
(d) Exhibits

---

| | |
|:---|:---|
| **<u>Exhibit No.</u>** | **<u>Description</u>** |
| 99.1 | [<u>Press Release, dated June 26, 2025.</u>](hcwb-ex99_1.htm) |
| 104 | Cover Page Interactive Data File (embedded within the Inline XBRL document). |

---

------

**SIGNATURES**

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

---

| | | | |
|:---|:---|:---|:---|
|  |  |  | **HCW BIOLOGICS INC.** |
| Date: | June 26, 2025 | By:  | /s/ Hing C. Wong |
|  |  |  | Hing C. Wong, Founder and Chief Executive Officer |

---

------

## Exhibit 99.1

**Exhibit 99.1**

![img90053791_0.jpg](img90053791_0.jpg)

**HCW Biologics Regains Compliance with Nasdaq Capital Market Requirements**

*Company in full compliance for continued listing*

**Miramar, FL** – June 26, 2025 – HCW Biologics Inc. ("HCWB" or the "Company") (NASDAQ: HCWB), a U.S.-based clinical-stage biopharmaceutical company focused on discovering and developing innovative immunotherapies to extend healthspan by targeting the link between chronic inflammation and disease, announced today that it has received notice from The Nasdaq Stock Market LLC ("Nasdaq") informing the Company that it has regained compliance with the Nasdaq Capital Market's minimum stockholders' equity requirement as required by Nasdaq Listing Rule 5550(b)(1) (the "Equity Rule").

On June 24, 2025, HCWB received formal notice from Nasdaq confirming that the Company has satisfied the requirements of the Equity Rule. On May 13, 2025, the Company received formal notice from Nasdaq that the it regained compliance with the bid price requirement in Listing Rule 5550(a)(2), the public float requirement in Listing Rule 5550(a)(4), and the market value of publicly held shares requirement in Listing Rule 5550(a)(5). Therefore, the Company now meets all Nasdaq Capital Market listing requirements for continued listing, and these matters are closed.

**About HCW Biologics:**

HCW Biologics Inc. (NASDAQ: HCWB) is a clinical-stage biopharmaceutical company developing proprietary immunotherapies to treat diseases promoted by chronic inflammation, especially age-related and senescence-associated diseases. The Company's immunotherapeutics represent a new class of drug that it believes have the potential to fundamentally change the treatment of cancer and many other diseases and conditions that are promoted by chronic inflammation — and in doing so, improve patients' quality of life and potentially extend longevity. Chronic inflammation, including inflammaging, is believed to be a significant contributing factor to senescence-associated diseases and conditions that diminish healthspan, including many types of cancer, autoimmune diseases, and neurodegenerative diseases, as well as many indications that impact quality-of-life that are not life-threatening. The Company's lead product candidate, HCW9302, was developed using the Company's legacy TOBI™ (Tissue factOr-Based fusIon) platform. The Company has created another drug discovery technology, the TRBC platform, which is not based on Tissue Factor. The TRBC platform has the capability to construct immunotherapeutics that not only activate and target immune responses but are also equipped with receptors that specifically target cancerous or infected cells. This platform is a versatile scaffold that enables the creation of multiple classes of immunotherapeutic compounds: Class I: Multi-Functional Immune Cell Stimulators; Class II: Second-Generation Immune Checkpoint Inhibitors; Class III: Multi-Specific Targeting Fusions and Enhanced Immune Cell Engagers. These novel immunotherapeutics can be used to treat a wide range of disease indications, including oncology, autoimmune diseases, and improving quality of life conditions. The Company has constructed over 50 molecules using the TRBC platform, including HCW11-002, HCW11-006, HCW11-018 and HCW11-027. Further preclinical evaluation studies are currently being conducted for these three molecules the Company has selected based on promising early data. The Company has two licensing programs in which it has licensed exclusive rights for some of its proprietary molecules. See the Company Pipeline at <u>https://hcwbiologics.com/pipeline/</u>

------

**Company Contact:**

Rebecca Byam

CFO

HCW Biologics Inc.

<u>rebeccabyam@hcwbiologics.com</u> 

------