# EDGAR Filing Document

**Accession Number:** 0001404281
**File Stem:** 0001193125-26-116154
**Filing Date:** 2026-3
**Character Count:** 20563
**Document Hash:** 5fc6579cac5993d2d749bfd98a02fd56
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-116154.hdr.sgml**: 20260319

**ACCESSION NUMBER**: 0001193125-26-116154

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 11

**CONFORMED PERIOD OF REPORT**: 20260319

**ITEM INFORMATION**: Results of Operations and Financial Condition

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20260319

**DATE AS OF CHANGE**: 20260319

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Eledon Pharmaceuticals, Inc.
- **CENTRAL INDEX KEY:** 0001404281
- **STANDARD INDUSTRIAL CLASSIFICATION:** PHARMACEUTICAL PREPARATIONS [2834]
- **ORGANIZATION NAME:** 03 Life Sciences
- **EIN:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-36620
- **FILM NUMBER:** 26775071

**BUSINESS ADDRESS:**
- **STREET 1:** 19800 MACARTHUR BLVD.
- **STREET 2:** SUITE 250
- **CITY:** IRVINE
- **STATE:** CA
- **ZIP:** 92612
- **BUSINESS PHONE:** 949-238-8090

**MAIL ADDRESS:**
- **STREET 1:** 19800 MACARTHUR BLVD.
- **STREET 2:** SUITE 250
- **CITY:** IRVINE
- **STATE:** CA
- **ZIP:** 92612

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Novus Therapeutics, Inc.
- **DATE OF NAME CHANGE:** 20170511

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Tokai Pharmaceuticals Inc
- **DATE OF NAME CHANGE:** 20070622

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

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

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## FORM 8-K

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**CURRENT REPORT**

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

**Date of Report (Date of earliest event reported):** March 19, 2026<br>

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Eledon Pharmaceuticals, Inc.

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

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| | | |
|:---|:---|:---|
| Delaware | 001-36620 | 20-1000967 |
| **(State or Other Jurisdiction<br>of Incorporation)** | **(Commission File Number)** | **(IRS Employer<br>Identification No.)** |
| 19800 MacArthur Blvd.<br>Suite 250 |  |  |
| Irvine**,** California |  | 92612 |
| **(Address of Principal Executive Offices)** |  | **(Zip Code)** |

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**Registrant's Telephone Number, Including Area Code:** 949 238-8090<br>

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

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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:**

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| | |
|:---|:---|
| **<br>Title of each class** | **<br>Name of each exchange on which registered** |
| Common Stock, $0.001 par value<br> ELDN | Nasdaq Global Market |

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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. ☐

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## Item 2.02 Results of Operations and Financial Condition.
On March 19, 2026, Eledon Pharmaceuticals, Inc. (the "Company") issued a press release announcing its financial results for the quarter and year ended December 31, 2025. A copy of the press release is attached hereto as Exhibit 99.1.

The information in this Current Report on Form 8-K, including Exhibit 99.1 attached hereto, is furnished to comply with Item 2.02 of Form 8-K, and shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference in such a filing.

**Item 9.01 Financial Statements and Exhibits**

(d) Exhibits

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| | |
|:---|:---|
| **Exhibit No.** | **Description** |
| 99.1 | [<u>Press Release Issued on March 19, 2026</u>](eldn-ex99_1.htm) |
| 104 | Cover Page Interactive Data File (embedded within the Inline XBRL document) |

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**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 thereunto duly authorized.

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| | | | |
|:---|:---|:---|:---|
|  |  |  | Eledon Pharmaceuticals, Inc. |
| Date: | March 19, 2026 | By:  | /s/ David-Alexandre C. Gros, M.D. |
|  |  |  | Name: David-Alexandre C. Gros, M.D.<br>Title: Chief Executive Officer |

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## Exhibit 99.1

Exhibit 99.1

![img20068692_0.gif](img20068692_0.gif)

**Eledon Pharmaceuticals Reports Fourth Quarter and Full Year 2025 Operating and Financial Results**

*Reported updated results from 12 patients with type 1 diabetes treated with tegoprubart following islet transplantation in UChicago Medicine-led study*

*Presented 24-month follow-up data from Phase 1b long-term extension study which continues to support the favorable safety and tolerability profile of tegoprubart*

*Tegoprubart granted Orphan Drug designation by the FDA for the prevention of allograft rejection in liver transplantation*

IRVINE, Calif., March 19, 2026 (GLOBE NEWSWIRE) -- Eledon Pharmaceuticals, Inc. ("Eledon") (Nasdaq: ELDN) today reported its fourth quarter and full year 2025 operating and financial results and reviewed recent business highlights.

"Over the past year, Eledon has made significant progress advancing tegoprubart, our anti-CD40L antibody, as a potential next-generation immunosuppressive therapy across multiple transplantation settings," said David-Alexandre C. Gros, M.D., Chief Executive Officer of Eledon. "The over 100 patients treated across our transplantation programs to date provide a growing body of evidence that reinforces our conviction that tegoprubart can address key safety and efficacy issues with current standard-of-care transplant immunosuppression. Looking ahead, we anticipate multiple important milestones this year, including regulatory engagement to support advancement into Phase 3 development in kidney transplantation, initiation of an additional islet transplantation trial in type 1 diabetes, and the start of a clinical trial in liver transplantation."

**Fourth Quarter 2025 and Recent Corporate Developments**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Announced that tegoprubart has been granted Orphan Drug designation by the U.S. Food and Drug Administration (FDA) for the prevention of allograft rejection in liver transplantation. Tegoprubart previously received Orphan Drug designation from the FDA for the prevention of allograft rejection in pancreatic islet cell transplantation and for the treatment of amyotrophic lateral sclerosis (ALS).

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Presented 24-month follow-up data from eight patients enrolled in the Phase 1b long-term extension trial evaluating tegoprubart in kidney transplantation at the American Society of Transplant Surgeons Winter Symposium. The data continue to support the favorable safety and tolerability profile of tegoprubart with no episodes of biopsy-proven acute rejection, graft loss, death, new-onset diabetes mellitus, or de novo donor-specific antibody formation reported during the study period. Mean estimated glomerular filtration rate (eGFR) increased over the measurement period, from 67.0 mL/min/1.73 m² at 12 months to 74.2 mL/min/1.73 m² at 24 months.

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Exhibit 99.1

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Reported updated results from 12 patients with type 1 diabetes treated with tegoprubart as the core immunosuppressant following islet transplantation in an investigator-initiated trial conducted at the University of Chicago Medicine Transplant Institute. All 10 patients who were more than four weeks post-transplant achieved 100% insulin independence and a most recent hemoglobin A1C (HbA1c) below 6.0%, with a mean most recent HbA1c across the 10 patients of approximately 5.35%. Tegoprubart-based immunosuppression was generally well tolerated with reported post-transplant immunosuppression-related adverse events successfully treated by lowering the mycophenolic acid dose, if necessary. There were no rejection episodes, and no patients developed de novo donor-specific HLA antibodies. Additionally, no evidence of nephrotoxicity, hypertension or neurotoxicity, which are commonly associated with tacrolimus-based immunosuppression regimens, was observed. The study continues to generate significant patient demand with inquiries received from several hundred T1D patients.

**Anticipated Upcoming Milestones**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Receive FDA guidance on the Phase 3 trial design assessing tegoprubart in kidney transplantation, followed by initiation of the Phase 3 trial pending regulatory alignment.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Report long-term data from Phase 1 and Phase 2 BESTOW studies evaluating tegoprubart in kidney transplantation.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Receive FDA regulatory guidance on path to market for tegoprubart in islet cell transplantation and xenotransplantation.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Initiate an investigator-led study evaluating tegoprubart for the prevention of organ rejection in patients with renal dysfunction receiving an islet cell transplant.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Initiate an investigator-led study evaluating tegoprubart for the prevention of organ rejection in patients receiving a de novo liver transplant.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Initiate an investigator-led study evaluating tegoprubart for kidney transplant tolerance induction.

**Full Year 2025 Financial Results**

***Research and development (R&D) expenses*** for the year ended December 31, 2025 were $66.3 million, including $4.2 million of non-cash stock-based compensation expense, compared to $52.0 million, including $4.3 million of non-cash stock-based compensation expense, for the comparable period in 2024. The increase was primarily driven by continued advancement of the tegoprubart clinical development programs, including expanded clinical trial activity and manufacturing scale-up, as well as increased personnel to support these efforts.

***General and administrative expenses*** for the year ended December 31, 2025 were $17.0 million, including $6.2 million of non-cash stock-based compensation expense, compared to $18.6 million, including $8.8 million of non-cash stock-based compensation expense, for the comparable period

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Exhibit 99.1

in 2024. The decrease was primarily driven by lower stock-based compensation expense, partially offset by higher professional services and personnel-related costs.

***Net loss*** for the year ended December 31, 2025 was $45.6 million, or $0.52 per basic share of common stock, compared to a net loss of $36.2 million, or $0.66 per basic share of common stock, for the comparable period in 2024. The 2025 net loss included a non-cash gain of $33.4 million from changes in the fair value of warrant liabilities, while the 2024 net loss included a non-cash gain of $30.9 million from such changes. Excluding the non-cash items related to changes in the fair value of warrant liabilities, Eledon would have recorded a net loss of $79.1 million for the year ended December 31, 2025 and $67.1 million for the year ended December 31, 2024.

**About Eledon Pharmaceuticals and tegoprubart**

Eledon Pharmaceuticals, Inc. is a clinical stage biotechnology company that is developing immune-modulating therapies for the management and treatment of life-threatening conditions. The Company's lead investigational product is tegoprubart, an anti-CD40L antibody with high affinity for the CD40 Ligand, a well-validated biological target that has broad therapeutic potential. The central role of CD40L signaling in both adaptive and innate immune cell activation and function positions it as an attractive target for non-lymphocyte depleting, immunomodulatory therapeutic intervention. The Company is building upon a deep historical knowledge of anti-CD40 Ligand biology to conduct preclinical and clinical studies in kidney allograft transplantation, xenotransplantation, islet cell transplantation, liver transplantation and amyotrophic lateral sclerosis (ALS). Eledon is headquartered in Irvine, California. For more information, please visit the Company's website at www.eledon.com.

Follow Eledon Pharmaceuticals on social media: LinkedIn; Twitter

**Forward-Looking Statements**

This press release contains forward-looking statements that involve substantial risks and uncertainties. Any statements about the company's future expectations, plans and prospects, including statements about planned clinical trials, the development of product candidates, expected timing for initiation of future clinical trials, expected timing for receipt of data from clinical trials, the company's capital resources and ability to finance planned clinical trials, as well as other statements containing the words "believes," "anticipates," "plans," "expects," "estimates," "intends," "predicts," "projects," "targets," "looks forward," "could," "may," and similar expressions, constitute forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. Forward-looking statements are inherently uncertain and are subject to numerous risks and uncertainties, including: our short operating history and shifts in our business strategy; our operating losses since inception; our need for additional funding to develop our lead drug candidate and our ability to secure additional funding on acceptable terms or at all; the impact of issuances of our common stock, including in the possibility of dilution or a decline in our stock price; our ability to successfully develop our product candidates; unfavorable global economic and financial market conditions; the regulatory environment of our business and our ability to obtain

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Exhibit 99.1

required regulatory approvals; results of non-clinical studies and clinical trials, and risks that non-clinical studies or early clinical trials may not be predictive of results of later-stage clinical trials; delays or difficulties in enrollment of patients in clinical trials; our ability to attract and retain our executives and key employees; legislation of the pharmaceutical and healthcare industries; cybersecurity and data privacy risks; the ability of our products to achieve marketing approval; competition in our industry; our ability to obtain insurance coverage; our dependence on contract research organizations; our ability to protect our intellectual property; public health crises; our ability to maintain proper and effective internal control over financial reporting and other risks disclosed in our Annual Report on Form 10-K for the year ended December 31, 2025, filed with the Securities and Exchange Commission on March 19, 2026. Actual results may differ materially from those indicated by such forward-looking statements as a result of various factors. These risks and uncertainties, as well as other risks and uncertainties that could cause the company's actual results to differ materially from the forward-looking statements contained herein, are discussed in our Annual 10-K, and other filings with the U.S. Securities and Exchange Commission, which can be found at www.sec.gov. Any forward-looking statements contained in this press release speak only as of the date hereof and not of any future date, and the company expressly disclaims any intent to update any forward-looking statements, whether as a result of new information, future events or otherwise.

**Investor Contact:**

Stephen Jasper<br>Gilmartin Group<br>(858) 525 2047<br>stephen@gilmartinir.com

**Media Contact:**

Jenna Urban<br>Berry & Company Public Relations<br>(212) 253 8881<br>jurban@berrypr.com

Source: Eledon Pharmaceuticals

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Exhibit 99.1

**ELEDON PHARMACEUTICALS, INC.** 

**CONSOLIDATED BALANCE SHEETS** 

**(In thousands, except share and per share data)** 

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| | | |
|:---|:---|:---|
|  | **December 31,** | **December 31,** |
|  | **2025** | **2024** |
| **ASSETS** |  |  |
| Current assets: |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Cash and cash equivalents | $22808 | $20549 |
| &nbsp;&nbsp;&nbsp;&nbsp;Short-term investments | 110528 | 119629 |
| &nbsp;&nbsp;&nbsp;&nbsp;Prepaid expenses and other current assets | 2352 | 3552 |
| Total current assets | 135688 | 143730 |
| Operating lease right-of-use asset, net | 613 | 926 |
| In-process research and development | 32386 | 32386 |
| Other assets | 322 | 363 |
| Total assets | $169009 | $177405 |
| **LIABILITIES, CONVERTIBLE PREFERRED STOCK AND STOCKHOLDERS' EQUITY** |  |  |
| Current liabilities: |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Accounts payable | $3627 | $5833 |
| &nbsp;&nbsp;&nbsp;&nbsp;Current operating lease liability | 358 | 314 |
| &nbsp;&nbsp;&nbsp;&nbsp;Accrued expenses and other liabilities | 14359 | 5430 |
| Total current liabilities | 18344 | 11577 |
| Deferred tax liability | 2187 | 2183 |
| Non-current operating lease liability | 283 | 640 |
| Warrant liabilities | 11416 | 44865 |
| Total liabilities | 32230 | 59265 |
| Commitments and contingencies |  |  |
| Convertible preferred stock, 5,000,000 shares authorized at December 31, 2025 and 2024: |  |  |
| &nbsp;&nbsp;Series X non-voting convertible preferred stock, $0.001 par value, 10,000 shares designated; 4,422 shares issued and outstanding at December 31, 2025 and 2024 | 2151 | 2151 |
| &nbsp;&nbsp;Series X<sup>1</sup> non-voting convertible preferred stock, $0.001 par value, 515,000 shares designated; 110,086 shares issued and outstanding at December 31, 2025 and 2024 | 53543 | 53543 |
| Stockholders' equity: |  |  |
| &nbsp;&nbsp;Common stock, $0.001 par value, 300,000,000 and 200,000,000 shares authorized at December 31, 2025 and 2024, respectively; 75,430,033 and 59,789,275 shares issued and outstanding at December 31, 2025 and 2024, respectively | 75 | 60 |
| Additional paid-in capital | 482189 | 417946 |
| Accumulated other comprehensive income | 24 | 26 |
| Accumulated deficit | (401203) | (355586) |
| Total stockholders' equity | 81085 | 62446 |
| Total liabilities, convertible preferred stock and stockholders' equity | $169009 | $177405 |

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Exhibit 99.1

**ELEDON PHARMACEUTICALS, INC.** 

**CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS** 

**(In thousands, except share and per share data)** 

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| | | |
|:---|:---|:---|
|  | **Year Ended<br>December 31,** | **Year Ended<br>December 31,** |
|  | **2025** | **2024** |
| **Operating expenses** |  |  |
| Research and development | $66267 | $51964 |
| General and administrative | 16984 | 18613 |
| &nbsp;&nbsp;&nbsp;&nbsp;Total operating expenses | 83251 | 70577 |
| Other income, net | 4220 | 3924 |
| &nbsp;&nbsp;&nbsp;&nbsp;Change in fair value of warrant liabilities | 33449 | 30900 |
| Loss before income taxes | (45582) | (35753) |
| Provision for income taxes | (35) | (431) |
| Net loss | $(45617) | $(36184) |
| Other comprehensive loss: |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Unrealized loss on available-for-sale securities, net | (2) |  |
| Comprehensive loss | $(45619) | $(36184) |
| Basic and diluted earnings per share of common stock | $(0.52) | $(0.66) |
| Weighted-average common shares outstanding, basic and diluted | 81836246 | 48543787 |
| Basic and diluted earnings per share of Series X and Series X<sup>1</sup> non-voting convertible preferred stock | $(28.73) | $(36.61) |
| Weighted-average shares outstanding of Series X and Series X<sup>1</sup> non-voting convertible preferred stock, basic and diluted | 114508 | 114508 |

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