FHTX files 8-K to furnish November 2025 investor deck

Rhea-AI Filing Summary

Foghorn Therapeutics Inc. furnished an investor presentation as Exhibit 99.1 under Item 7.01 (Regulation FD). The presentation is dated November 2025 and is intended for meetings with or presentations to investors. The materials are being furnished, not filed, under the Exchange Act and are not subject to Section 18 liabilities, nor incorporated by reference except as expressly stated.

8-K Event Classification

2 items: 7.01, 9.01

2 items

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 7, 2025

________________________________________________________________________________________________

Foghorn Therapeutics Inc.

(Exact name of registrant as specified in its charter)

________________________________________________________________________________________________

Delaware

001-39634

47-5271393

(State or other jurisdiction of incorporation)

(Commission File Number)

(IRS Employer Identification No.)

500 Technology Square, Ste 700

Cambridge,

MA

02139

(Address of principal executive offices)

(Zip Code)

(Registrant’s telephone number, including area code): (617) 586-3100

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, $0.0001 par value per share

FHTX

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.

Foghorn Therapeutics Inc. (the “Company”) is furnishing as Exhibit 99.1 to this Current Report on Form 8-K a presentation dated November 2025, which the Company intends to use in meetings with or presentations to investors.

The information in this Item 7.01 (including Exhibit 99.1) is being furnished 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 into any filing by the Company under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference in such filing.

Item 9.01    Financial Statements and Exhibits.

(d) Exhibits

Exhibit No.			Description
99.1			Investor Presentation dated November 2025

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.

			FOGHORN THERAPEUTICS INC.
			By:						/s/ Michael J. LaCascia
									Michael J. LaCascia
									Chief Legal Officer

Date: November 7, 2025

FAQ

What did Foghorn Therapeutics (FHTX) announce in this 8-K?

The company furnished an investor presentation dated November 2025 as Exhibit 99.1 under Item 7.01 (Regulation FD).

Is the FHTX investor presentation considered filed with the SEC?

No. It is furnished, not filed, and therefore not subject to Section 18 of the Exchange Act.

Where can I find the materials mentioned by FHTX?

They are attached as Exhibit 99.1, titled “Investor Presentation dated November 2025.”

Does FHTX incorporate the presentation into other filings?

It is not incorporated by reference into other filings except where expressly stated by specific reference.

What SEC item covers this disclosure for FHTX?

Item 7.01, Regulation FD Disclosure.

What is the purpose of the FHTX presentation?

The company intends to use it in meetings with or presentations to investors.