Septerna updates investor corporate presentation

Septerna, Inc. filed a current report to note that it has updated its corporate presentation for use in meetings with investors, analysts and others.

Rhea-AI Filing Summary

Septerna, Inc. filed a current report to note that it has updated its corporate presentation for use in meetings with investors, analysts and others. The revised presentation, dated September 2025, is furnished as Exhibit 99.1 to this report and is incorporated by reference for informational purposes.

The company states that the materials provided under this item are being furnished rather than filed, meaning they are not subject to certain liability provisions of the Securities Exchange Act and are not automatically incorporated into other SEC filings unless specifically referenced.

8-K Event Classification

Item 7.01 — Regulation FD Disclosure

1 item

Item 7.01 Regulation FD Disclosure Disclosure

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

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did Septerna, Inc. (SEPN) disclose in this 8-K?

Septerna, Inc. disclosed that it updated its corporate presentation for use in meetings with investors, analysts and others, and furnished the updated presentation as Exhibit 99.1.

What is Exhibit 99.1 in Septerna, Inc.'s SEPN 8-K filing?

Exhibit 99.1 is the corporate presentation of Septerna, Inc., dated September 2025, which is furnished with the report for investor and analyst communications.

Is Septerna, Inc.'s updated corporate presentation considered filed with the SEC?

No. Septerna, Inc. states that the information under Item 7.01, including Exhibit 99.1, is furnished and not deemed filed for purposes of Section 18 of the Securities Exchange Act of 1934.

Does the Septerna, Inc. SEPN 8-K incorporate the presentation into other SEC filings?

The company explains that the furnished information is not incorporated by reference into Securities Act or Exchange Act filings, unless a future filing expressly incorporates it by specific reference.

Who signed the Septerna, Inc. (SEPN) 8-K regarding the corporate presentation?

The 8-K was signed on behalf of Septerna, Inc. by Jeffrey Finer, M.D., Ph.D., who is the company’s Chief Executive Officer.

What type of information item is used for Septerna, Inc.'s updated presentation?

Septerna, Inc. furnished the updated corporate presentation under Item 7.01, which covers Regulation FD (Fair Disclosure) disclosures.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 09/03/2025 - 07:00 AM EDT Learn about SEC filing dates

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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): September 3, 2025

SEPTERNA, INC.

(Exact name of Registrant as Specified in Its Charter)

Delaware		001-42382		84-3891440
(State or Other Jurisdiction of Incorporation)		(Commission File Number)		(IRS Employer Identification No.)
Septerna, Inc.
250 East Grand Avenue
South San Francisco, CA				94080
(Address of Principal Executive Offices)				(Zip Code)

Registrant’s Telephone Number, Including Area Code: (650) 338-3533

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:

Title of each class		Trading Symbol(s)		Name of each exchange on which registered
Common Stock, $0.001 par value per share		SEPN		The Nasdaq Global Market

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 7.01. Regulation FD Disclosure.

On September 3, 2025, Septerna, Inc. updated its corporate presentation for use in meetings with investors, analysts and others. A copy of the updated corporate presentation is furnished as Exhibit 99.1 to this Current Report on Form 8-K, which is incorporated herein by reference.

The information furnished under this Item 7.01, including Exhibit 99.1 attached hereto, 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

99.1		Corporate Presentation of Septerna, Inc., dated September 2025, furnished herewith.
104		Cover Page Interactive Data File (embedded within the Inline XBRL document)

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.

						Septerna, Inc.
Date: September 3, 2025				By:		/s/ Jeffrey Finer, M.D., Ph.D.
						Jeffrey Finer, M.D., Ph.D. Chief Executive Officer