CNTA furnishes Q3 2025 results press release and presentation

Rhea-AI Filing Summary

Centessa Pharmaceuticals (CNTA) furnished an update on its business, announcing financial results for the quarter ended September 30, 2025. The company attached a press release as Exhibit 99.1 and a corporate presentation as Exhibit 99.2, also posted on its investor website.

The materials are furnished, not filed, under the Exchange Act, which means they are not subject to Section 18 liability and are not incorporated by reference unless specifically stated.

8-K Event Classification

3 items: 2.02, 7.01, 9.01

3 items

Item 2.02 Results of Operations and Financial Condition Financial

Disclosure of earnings results, typically an earnings press release or preliminary financials.

Item 7.01 Regulation FD Disclosure Disclosure

Material non-public information disclosed under Regulation Fair Disclosure, often investor presentations or guidance.

Item 9.01 Financial Statements and Exhibits Exhibits

Financial statements, pro forma financial information, and exhibit attachments filed with this report.

Understanding 8-K Material Events →

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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): November 5, 2025

CENTESSA PHARMACEUTICALS PLC

(Exact name of Registrant, as specified in its charter)

England and Wales

001-40445

98-1612294

(State or other jurisdiction of incorporation)

(Commission File Number)

(I.R.S. Employer Identification Number)

3rd Floor

1 Ashley Road

Altrincham

Cheshire

United Kingdom

WA14 2DT

(Address of principal executive offices)

(Zip code)

Registrant's telephone number, including area code: +1 (617) 468-5770

Former name or 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 (see General Instruction A.2. below): 

☐ 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:

Title of each class

Trading Symbol(s)

Name of each exchange on which registered

Ordinary shares, nominal value £0.002 per share

CNTA

Nasdaq Stock Market, LLC*

American Depositary Shares, each representing one ordinary share, nominal value £0.002 per share

CNTA

Nasdaq Stock Market, LLC

*Not for trading, but only in connection with the listing of the American Depositary Shares on 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 2.02    Results of Operations and Financial Condition.

On November 5, 2025, Centessa Pharmaceuticals plc (the “Company”) announced its financial results for the quarter ended September 30, 2025. The full text of the press release issued in connection with the announcement is furnished as Exhibit 99.1 to this Current Report on Form 8-K.

Item 7.01     Regulation FD Disclosure.

The Company from time to time presents and/or distributes slide presentations to the investment community at various industry and other conferences to provide updates and summaries of its business. The Company is posting a copy of its current corporate slide presentation to the “Investors” portion of its website at www.centessa.com/events-presentations. These slides are attached to this Current Report on Form 8-K as Exhibit 99.2.

The information in this Current Report on Form 8-K (including Exhibit 99.1 and Exhibit 99.2) 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. The Company undertakes no obligation to update, supplement or amend the materials attached hereto as Exhibit 99.1 and Exhibit 99.2.

Item 9.01    Financial Statements and Exhibits.

(d) Exhibits

Exhibit No.
99.1			Press Release dated November 5, 2025
99.2			Corporate Presentation as of November 5, 2025
104			Cover Page Interactive Data (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.

Date:   November 5, 2025

			By:			/s/ Saurabh Saha
			Name:			Saurabh Saha, M.D., Ph.D.
			Title:			Chief Executive Officer

FAQ

What did Centessa (CNTA) announce in this 8-K?

The company announced financial results for the quarter ended September 30, 2025 and furnished supporting materials.

Which exhibits accompany the CNTA announcement?

Exhibit 99.1 is the press release dated November 5, 2025, and Exhibit 99.2 is the corporate presentation as of November 5, 2025.

Where can investors access the CNTA presentation?

A copy is posted on the Investors section of centessa.com/events-presentations and furnished as Exhibit 99.2.

Are the exhibits considered filed under the Exchange Act?

No. The exhibits are furnished, not filed, and are not subject to Section 18 liabilities or incorporated by reference unless expressly stated.

What period do the results cover for CNTA?

The results cover the quarter ended September 30, 2025.

What is CNTA’s trading venue and class referenced?

American Depositary Shares representing ordinary shares trade on the Nasdaq Stock Market under the symbol CNTA.