SCHEDULE 13G/A 0001104659-24-094008 0001132317 XXXXXXXX LIVE 1 Common Stock, par value $0.001 per share 12/31/2024 0001795091 OS Therapies Incorporated 68764Y207 115 Pullman Crossing Road, Suite 103 Grasonvile MD 21638 Rule 13d-1(c) Thomas A. Satterfield, Jr. X1 61215.00 1206250.00 61215.00 1206250.00 1267465.00 N 5.9 IN * Based on 21,238,378 shares of common stock of the issuer outstanding as of November 11, 2024, as reported by the issuer in its Quarterly Report on Form 10-Q for the fiscal quarter ended September 30, 2024. In addition to 954,965 shares of common stock, the Reporting Person may be deemed to beneficially own 156,250 units ("Units"), with each Unit being comprised of (i) one share of the issuer's Series A Senior Convertible Preferred Stock, par value $0.001 per share (the "Series A Preferred Stock"), convertible into shares of the issuer's common stock based upon the conversion ratio set forth in the applicable Certificate of Designation (initially on a one-for-one basis, subject to adjustment) and (ii) a warrant to purchase one share of common stock (the "Warrants"), at an initial exercise price of $4.40 per share (subject to adjustment). This assumes the conversion of the Units that the Reporting Person may be deemed to beneficially own, including the conversion of the underlying Series A Preferred Stock into common stock and the exercise of the underlying Warrants. OS Therapies Incorporated 115 Pullman Crossing Road, Suite 103, Grasonvile, MD 21638 Thomas A. Satterfield, Jr. 15 Colley Cove Drive Gulf Breeze, Florida 32561 Incorporated by reference from Item 4 of the Cover Page. Y Incorporated by reference from Item 9 of the Cover Page. Incorporated by reference from Item 11 of the Cover Page. Incorporated by reference from Item 5 of the Cover Page. Incorporated by reference from Item 6 of the Cover Page. Incorporated by reference from Item 7 of the Cover Page. Incorporated by reference from Item 8 of the Cover Page. Y N With respect to the beneficial ownership reported for Thomas A. Satterfield, Jr., 100,000 shares issuable upon the conversion of the Units (as defined on the Cover Page) are held by Tomsat Investment & Trading Co., Inc., a corporation controlled by Mr. Satterfield and of which he serves as President; 162,500 shares issuable upon the conversion of the Units are held by A.G. Family L.P., a partnership managed by a general partner controlled by Mr. Satterfield; and 943,750 shares are held by Satterfield Vintage Investments, L.P. Tomsat Investment & Trading Co., Inc. and A.G. Family L.P. jointly own a majority of Satterfield Vintage Investments, L.P.'s equity, and Tomsat Investment & Trading Co., Inc. is the general partner of Satterfield Vintage Investments, L.P. Y Y Y N By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11. Thomas A. Satterfield, Jr. /s/ Thomas A. Satterfield, Jr. 02/12/2025