# EDGAR Filing Document

**Accession Number:** 0001828185
**File Stem:** 0001104659-26-037698
**Filing Date:** 2026-3
**Character Count:** 7696
**Document Hash:** dafc34c85542c279822160fd66ef086e
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001104659-26-037698.hdr.sgml**: 20260331

**ACCESSION NUMBER**: 0001104659-26-037698

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 12

**CONFORMED PERIOD OF REPORT**: 20260327

**ITEM INFORMATION**: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers

**FILED AS OF DATE**: 20260331

**DATE AS OF CHANGE**: 20260331

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Barinthus Biotherapeutics plc.
- **CENTRAL INDEX KEY:** 0001828185
- **STANDARD INDUSTRIAL CLASSIFICATION:** PHARMACEUTICAL PREPARATIONS [2834]
- **ORGANIZATION NAME:** 03 Life Sciences
- **EIN:** 000000000
- **STATE OF INCORPORATION:** X0
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-40367
- **FILM NUMBER:** 26821629

**BUSINESS ADDRESS:**
- **STREET 1:** 20400 CENTURY BLVD
- **STREET 2:** SUITE 210
- **CITY:** GERMANTOWN
- **STATE:** MD
- **ZIP:** 20874
- **BUSINESS PHONE:** 44 (0) 1865 818808

**MAIL ADDRESS:**
- **STREET 1:** 20400 CENTURY BLVD
- **STREET 2:** SUITE 210
- **CITY:** GERMANTOWN
- **STATE:** MD
- **ZIP:** 20874

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Vaccitech plc
- **DATE OF NAME CHANGE:** 20210407

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Vaccitech Ltd
- **DATE OF NAME CHANGE:** 20201014

?xml version='1.0' encoding='ASCII'?

**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):** **March 27, 2026** 

**BARINTHUS BIOTHERAPEUTICS PLC**

**(Exact name of registrant as specified in its charter)** 

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| | | |
|:---|:---|:---|
| **England and Wales** | **001-40367** | **Not Applicable** |
| **(State or other jurisdiction**<br> **of incorporation)** | **(Commission**<br> **File Number)** | **(I.R.S. Employer**<br> **Identification No.)** |

---

**Barinthus Biotherapeutics plc**

**20400 Century Blvd, Suite 210** 

**Germantown, MD 20874**

**(Address of principal executive offices, including zip code)**

**443 917-0966**

**(Registrant's telephone number, including area code)** 

**Not Applicable**

**(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:

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| | | |
|:---|:---|:---|
| Title of each class | Trade Symbol(s) | Name of each exchange on which <br> registered |
| American Depositary Shares | BRNS | The Nasdaq Global Market |
| Ordinary shares, nominal value £0.000025 per share\* |  |  |

---

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. ◻

\* American Depositary Shares may be evidenced by American Depositary Receipts. Each American Depositary Share represents one (1) ordinary share. Not for trading, but only in connection with the listing of the American Depositary Shares on The Nasdaq Global Market. The American Depositary Shares represent the right to receive ordinary shares and are being registered under the Securities Act of 1933, as amended, pursuant to a separate Registration Statement on Form F-6. Accordingly, the American Depositary Shares are exempt from the operation of Section 12(a) of the Securities Exchange Act of 1934, as amended, pursuant to Rule 12a-8.

**Item 5.02. Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.**

As previously disclosed, Gemma Jones provides services to Barinthus Biotherapeutics plc (the "Company") as an employee of CFGI and serves as the Company's principal accounting officer. On March 27, 2026, Ms. Jones notified the Company that she will step down as the Company's principal accounting officer, effective as of April 30, 2026.

*Forward Looking Statements*

This Current Report on Form 8-K contains forward-looking statements, within the meaning of the Private Securities Litigation Reform Act of 1995, as amended, which can generally be identified as such by use of the words "expect," "will," and similar expressions, although not all forward-looking statements contain these identifying words. These forward-looking statements include, without limitation, express or implied statements regarding the intended departure of the Company's principal accounting officer and the timing thereof. Any forward-looking statements in this Current Report on Form 8-K are based on management's current expectations and beliefs and are subject to numerous risks, uncertainties and important factors that may cause actual events or results to differ materially from those expressed or implied by any forward-looking statements contained in this Current Report on Form 8-K, including, without limitation, risks and uncertainties related to the success, cost and timing of the Company's pipeline development activities and planned and ongoing clinical trials, the Company's ability to execute on its strategy, regulatory developments, the risk that the Company may not achieve the anticipated benefits of its pipeline prioritization and corporate restructuring, the Company's ability to fund its operations and access capital, the Company's preliminary estimates of its cash and cash equivalents, including the risk that final financial results may differ materially from the Company's preliminary estimates, and other risks identified in the Company's filings with the Securities and Exchange Commission (the "SEC"), including its Annual Report on Form 10-K for the year ended December 31, 2025, its Quarterly Reports on Form 10-Q and subsequent filings with the SEC. The Company cautions you not to place undue reliance on any forward-looking statements, which speak only as of the date they are made. The Company expressly disclaims any obligation to publicly update or revise any such statements to reflect any change in expectations or in events, conditions or circumstances on which any such statements may be based, or that may affect the likelihood that actual results will differ from those set forth in the forward-looking statements.

**SIGNATURE**

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.

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| | | |
|:---|:---|:---|
|  | Barinthus Biotherapeutics plc | Barinthus Biotherapeutics plc |
| Date: March 31, 2026 | By: | /s/ William Enright |
|  |  | William Enright |
|  |  | Chief Executive Officer |

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