# EDGAR Filing Document

**Accession Number:** 0001828253
**File Stem:** 0001171843-26-001636
**Filing Date:** 2026-3
**Character Count:** 9317
**Document Hash:** c7801e6c43abcbe1369ff5d2e1e4970d
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001171843-26-001636.hdr.sgml**: 20260317

**ACCESSION NUMBER**: 0001171843-26-001636

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20260317

**FILED AS OF DATE**: 20260317

**DATE AS OF CHANGE**: 20260317

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Evaxion A/S
- **CENTRAL INDEX KEY:** 0001828253
- **STANDARD INDUSTRIAL CLASSIFICATION:** BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
- **ORGANIZATION NAME:** 03 Life Sciences
- **EIN:** 000000000
- **STATE OF INCORPORATION:** G7
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 6-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-39950
- **FILM NUMBER:** 26762760

**BUSINESS ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** DR NEERGAARDS VEJ 5F
- **CITY:** HOERSHOLM
- **PROVINCE COUNTRY:** G7
- **BUSINESS PHONE:** 4552656554

**MAIL ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** DR NEERGAARDS VEJ 5F
- **CITY:** HOERSHOLM
- **PROVINCE COUNTRY:** G7

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Evaxion Biotech A/S
- **DATE OF NAME CHANGE:** 20201014

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

**Form 6-K**

**REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934**

**For the month of March 2026**

Commission File Number: **001-39950**

**Evaxion A/S**

(Exact Name of Registrant as Specified in Its Charter)

**Dr. Neergaards Vej 5f DK-2970 Hoersholm Denmark**

(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F [ X ] &nbsp;&nbsp;&nbsp;&nbsp; Form 40-F [ ]

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**INCORPORATION BY REFERENCE**

This report on Form 6-K shall be deemed to be incorporated by reference in Evaxion A/S's registration statements on Form S-8 (File No. 333-255064), on Form F-3 (File No. 333-265132), on Form F-1, as amended (File No. 333-266050), Form F-1 (File No. 333-276505), Form F-1 (File No. 333-279153), Form F-1 (File No. 333-283304), and Form F-3 (File No. 333- 285778), including any prospectuses forming a part of such registration statements and to be a part thereof from the date on which this report is filed, to the extent not superseded by documents or reports subsequently filed or furnished.

**Press Release**

On March 17, 2026, Evaxion A/S (the "Company"), a clinical-stage TechBio company specializing in developing AI-Immunology™ powered vaccines, issued a press release titled "Evaxion to present new data at AACR Annual Meeting". A copy of the press release is furnished as Exhibit 99.1 to this report on Form 6-K.

**Exhibits** 

<u>Exhibit No.</u> <u>Description</u> <br>[99.1](exh_991.htm) [Evaxion to present new data at AACR Annual Meeting](exh_991.htm)

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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.

---

| | | |
|:---|:---|:---|
|  |  | <u>**Evaxion A/S**</u> |
|  |  | (Registrant) |
| Date: March 17, 2026 | By: | <u>/s/ Helen Tayton-Martin&nbsp;&nbsp;&nbsp;&nbsp;</u> |
|  |  | Helen Tayton-Martin |
|  |  | Chief Executive Officer |

---

## Exhibit 99.1

**EXHIBIT 99.1**

**Evaxion to present new data at AACR Annual Meeting**

* **Two abstracts accepted for presentation**

* **One abstract on new additional biomarker and immunogenicity data for personalized cancer vaccine EVX-01**

* **Another abstract on the use of Evaxion's AI-Immunology™ platform in developing a personalized cancer vaccine strategy for glioblastoma (brain cancer)**

* **Evaxion will also participate in the AACR Oncology Industry Partnering event ahead of the annual meeting**

COPENHAGEN, Denmark, March 17, 2026 - Evaxion A/S (NASDAQ: EVAX) ("Evaxion"), a clinical-stage TechBio company developing novel vaccines with its pioneering AI-Immunology™ platform, announces two abstracts accepted for presentation at the American Association for Cancer Research (AACR) Annual Meeting taking place in San Diego, California, April 17-22, 2026.

One abstract will include new biomarker and immunogenicity data for cancer vaccine EVX-01. Designed with Evaxion's AI-Immunology™ platform, EVX-01 is a personalized cancer vaccine currently being evaluated as a treatment for advanced melanoma (skin cancer).

The data stems from the phase 2 trial investigating EVX-01 in combination with MSD's (Merck & Co., Inc., Rahway, NJ, USA) anti-PD-1 therapy, KEYTRUDA® (pembrolizumab) in patients with advanced melanoma. Each patient enrolled in the trial has received a unique vaccine designed and manufactured based on their individual biology. KEYTRUDA® is a registered trademark of Merck Sharp & Dohme LLC, a subsidiary of Merck & Co., Inc., Rahway, NJ, USA.

The other abstract includes data on the use of AI-Immunology™ to identify endogenous retrovirus (ERV)-derived neoantigens to include in personalized vaccines to treat glioblastoma, a deadly brain cancer, for which limited therapeutic options exist.

In line with our strategy to identify potential partners and opportunities for both business partnerships and scientific collaborations, we will also participate in the AACR Oncology Industry Partnering event taking place ahead of the annual meeting.

**Presentations details:**

Abstract title: AI-designed personalized neoantigen vaccine, EVX-01, induces durable *de novo* T-cell responses in advanced melanoma patients

Poster#: 7741

Session category: Clinical research

Session title: Immune response to therapies

Location: Poster section 42

Date/Time: April 22, 2026, at 9am-12pm CST/16-19 CET

Presenter: Mads Lausen Nielsen, PhD, Project Manager at Evaxion

Abstract title: Endogenous retrovirus-derived neoantigens enable a personalized cancer vaccine strategy for glioblastoma

Poster#: 6975

Session category: Immunology

Session title: Novel Models of Immunotherapy Response

Location: Poster section 8

Date/Time: April 22, 2026, at 9am-12pm CST/16-19 CET

Presenter: Megan Benz, Duke University Medical Center

**Contact information**

Evaxion A/S

Mads Kronborg

Vice President, Investor Relations & Communication

+45 53 54 82 96

mak@evaxion.ai

**About Evaxion**

Evaxion is a pioneering TechBio company based upon its proprietary, clinically validated and scalable AI platform, AI-Immunology™. The platform harnesses the power of artificial intelligence to decode the human immune system and develop novel vaccine candidates for cancer and infectious diseases.

With AI-Immunology™ we conduct rapid, efficient and high-quality target discovery, drug design and development. Our team of +40 experts covers the entire value chain from target discovery to clinical development

We have developed a clinical pipeline of both personalized and off-the-shelf cancer vaccine candidates as well as prophylactic vaccine candidates for infectious diseases. All our candidates address high unmet medical needs, reflecting our commitment to transforming patients' lives by providing innovative and targeted treatment options.

For more information about Evaxion, AI-Immunology™ and our pipeline, please visit our website.

**Forward-looking statement**

This announcement contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. The words "target," "believe," "expect," "hope," "aim," "intend," "may," "might," "anticipate," "contemplate," "continue," "estimate," "plan," "potential," "predict," "project," "will," "can have," "likely," "should," "would," "could," and other words and terms of similar meaning identify forward-looking statements. Actual results may differ materially from those indicated by such forward-looking statements as a result of various factors, including, but not limited to, risks related to: our financial condition and need for additional capital; our development work; cost and success of our product development activities and preclinical and clinical trials; commercializing any approved pharmaceutical product developed using our AI platform technology, including the rate and degree of market acceptance of our product candidates; our dependence on third parties including for conduct of clinical testing and product manufacture; our inability to enter into partnerships; government regulation; protection of our intellectual property rights; employee matters and managing growth; our ADSs and ordinary shares, the impact of international economic, political, legal, compliance, social and business factors, including inflation, and the effects on our business from other significant geopolitical and macro-economic events; and other uncertainties affecting our business operations and financial condition. For a further discussion of these risks, please refer to the risk factors included in our most recent Annual Report on Form 20-F and other filings with the US Securities and Exchange Commission (SEC), which are available at **www.sec.gov**. We do not assume any obligation to update any forward-looking statements except as required by law.