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OS Therapies Inc

For the period ended Sep 30, 2025. Filed Nov 14, 2025.

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A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Sep 30, 2025 · Filed Nov 14, 2025

OSTX$0.92-8.0%Stored close · as of Nov 9, 2026

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Item 6. Exhibits

The following exhibits are filed with this Quarterly Report on Form 10-Q:

Exhibit No.Description
1.1At Market Issuance Sales Agreement, dated August 8, 2025, between OS Therapies Incorporated and B. Riley Securities, Inc. and JonesTrading Institutional Services LLC (incorporated by reference to Exhibit 1.2 to the Registration Statement on Form S-3 filed with the SEC on August 8, 2025).
3.1Amendment No. 1 to the Amended and Restated Bylaws of OS Therapies Incorporated (incorporated by reference to Exhibit 3.1 to the Current Report on Form 8-K filed with the SEC on August 15, 2025).
4.1Form of Warrant (incorporated by reference to Exhibit 4.1 to the Current Report on Form 8-K filed with the SEC on June 24, 2025).
4.2Form of Senior Indenture between the Registrant and one or more trustees to be named (incorporated by reference to Exhibit 4.13 to the Registration Statement on Form S-3 filed with the SEC on August 8, 2025).
4.3Form of Subordinated Debt Indenture between the Registrant and one or more trustees to be named (incorporated by reference to Exhibit 4.14 to the Registration Statement on Form S-3 filed with the SEC on August 8, 2025).
10.1Form of Inducement Offer Letter (incorporated by reference to Exhibit 10.1 to the Current Report on Form 8-K filed with the SEC on September 2, 2025).
31.1Certification of Principal Executive Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
31.2Certification of Principal Financial Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
32*Certification of Principal Executive Officer and Principal Financial Officer Pursuant to 18 U.S.C. § 1350 As Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
101The following consolidated financial statements from the Company’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2025, formatted in Inline XBRL: (i) Consolidated Balance Sheets as of September 30, 2025 and December 31, 2024 (unaudited); (ii) Consolidated Statements of Operations for the three and nine months ended September 30, 2025 and 2024 (unaudited); (iii) Consolidated Statements of Stockholders’ Equity (Deficit) for the three and nine months ended September 30, 2025 and 2024 (unaudited); (iv) Consolidated Statements of Cash Flows for the nine months ended September 30, 2025 and 2024 (unaudited); and (v) Notes to the Consolidated Financial Statements (unaudited).
104The cover page from the Company’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2025, formatted in Inline XBRL (included as Exhibit 101).
*Furnished herewith.

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.

OS THERAPIES INCORPORATED
Date: November 14, 2025By:/s/ Paul Romness
Paul Romness
Chief Executive Officer
(Principal Executive Officer)
Date: November 14, 2025By:/s/ Christopher Acevedo
Christopher Acevedo
Chief Financial Officer
(Principal Financial and Accounting Officer)
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The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.