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OS Therapies Inc

For the period ended Jun 30, 2026. Filed Aug 14, 2026.

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About this filing

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.

Jun 30, 2026 · Filed Aug 14, 2026

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
1.1Placement Agency Agreement, dated as of March 31, 2026, by and between OS Therapies Incorporated and Ceros Financial Services, Inc. (incorporated by reference to Exhibit 1.1 to the Current Report on Form 8-K filed with the SEC on April 2, 2026).
1.2Placement Agency Agreement, dated as of August 6, 2026, by and between OS Therapies Incorporated and Ceros Financial Services, Inc. (incorporated by reference to Exhibit 1.1 to the Current Report on Form 8-K filed with the SEC on August 12, 2026).
4.1Form of Registered Direct Pre-Funded Warrant (incorporated by reference to Exhibit 4.1 to the Current Report on Form 8-K filed with the SEC on April 2, 2026).
4.2Form of Registered Direct Common Warrant (incorporated by reference to Exhibit 4.2 to the Current Report on Form 8-K filed with the SEC on April 2, 2026).
4.3Form of Registered Direct Placement Agent Warrant (incorporated by reference to Exhibit 4.3 to the Current Report on Form 8-K filed with the SEC on April 2, 2026).
4.4Form of Leonite Private Placement Senior Secured Convertible Promissory Note (incorporated by reference to Exhibit 4.1 to the Current Report on Form 8-K filed with the SEC on July 2, 2026).
4.5Form of Leonite Private Placement Common Stock Purchase Warrant (incorporated by reference to Exhibit 4.2 to the Current Report on Form 8-K filed with the SEC on July 2, 2026).
4.6Form of August Bridge Note (incorporated by reference to Exhibit 4.1 to the Current Report on Form 8-K filed with the SEC on August 6, 2026).
4.7Form of August Private Placement Senior Secured Convertible Promissory Note (incorporated by reference to Exhibit 4.1 to the Current Report on Form 8-K filed with the SEC on August 12, 2026).
4.8Form of August Private Placement Common Stock Purchase Warrant (incorporated by reference to Exhibit 4.2 to the Current Report on Form 8-K filed with the SEC on August 12, 2026).
4.9Form of August Private Placement Pre-Funded Common Stock Purchase Warrant (incorporated by reference to Exhibit 4.3 to the Current Report on Form 8-K filed with the SEC on August 12, 2026).
4.10Form of August Private Placement Placement Agent Warrant (incorporated by reference to Exhibit 4.4 to the Current Report on Form 8-K filed with the SEC on August 12, 2026).
10.1Form of Securities Purchase Agreement for the Registered Direct Offering (incorporated by reference to Exhibit 10.1 to the Current Report on Form 8-K filed with the SEC on April 2, 2026).
10.2Securities Purchase Agreement, dated as of June 30, 2026, among OS Therapies Incorporated, OS Animal Health Inc., OS Therapies UK LTD and Leonite Fund I, LP (incorporated by reference to Exhibit 10.1 to the Current Report on Form 8-K filed with the SEC on July 2, 2026).
10.3Pledge and Security Agreement, dated as of June 30, 2026, among OS Therapies Incorporated, OS Animal Health Inc., OS Therapies UK LTD and Leonite Fund I, LP (incorporated by reference to Exhibit 10.2 to the Current Report on Form 8-K filed with the SEC on July 2, 2026).
10.4Side Letter, dated June 30, 2026, between OS Therapies Incorporated and Leonite Fund I, LP (incorporated by reference to Exhibit 10.3 to the Amendment No. 1 to Current Report on Form 8-K/A filed with the SEC on July 7, 2026).
10.5Settlement Agreement and Mutual Release, dated as of July 31, 2026, among OS Therapies Incorporated, OS Animal Health Inc., OS Therapies UK LTD and Leonite Fund I, LP (incorporated by reference to Exhibit 10.1 to the Current Report on Form 8-K filed with the SEC on August 6, 2026).
10.6Form of Securities Purchase Agreement for the August Private Placement (incorporated by reference to Exhibit 10.1 to the Current Report on Form 8-K filed with the SEC on August 12, 2026).
10.7Pledge and Security Agreement, dated as of August 10, 2026, by and among OS Therapies Incorporated, OS Animal Health Inc. and OS Therapies UK LTD, and RockTov SLC LLC, as collateral agent (incorporated by reference to Exhibit 10.2 to the Current Report on Form 8-K filed with the SEC on August 12, 2026).
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 June 30, 2026, formatted in Inline XBRL: (i) Consolidated Balance Sheets as of June 30, 2026 and December 31, 2025 (unaudited); (ii) Consolidated Statements of Operations for the three and six months ended June 30, 2026 and 2025 (unaudited); (iii) Consolidated Statements of Stockholders’ Deficit for the three and six months ended June 30, 2026 and 2025 (unaudited); (iv) Consolidated Statements of Cash Flows for the six months ended June 30, 2026 and 2025 (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 June 30, 2026, 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: August 14, 2026By:/s/ Paul Romness
Paul Romness
Chief Executive Officer
(Principal Executive Officer)
Date: August 14, 2026By:/s/ Christopher Acevedo
Christopher Acevedo
Chief Financial Officer
(Principal Financial and Accounting Officer)
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