SCHEDULE 13G/A 0000902664-24-001427 0001807489 XXXXXXXX LIVE 2 Common Stock, par value $0.01 per share 01/23/2026 0001108205 CURIS INC 231269309 128 SPRING STREET BUILDING C, SUITE 500 LEXINGTON MA 02421 Rule 13d-1(b) M28 Capital Management LP DE 0.00 620167.00 0.00 620167.00 620167.00 N 4.8 IA PN Includes 99,108 shares of Common Stock (as defined in Item 2(a)) issuable upon exercise of warrants. The Reporting Persons are filing this Amendment No. 2 to voluntarily exit the reporting system prior to triggering an amendment obligation. Marc Elia X1 0.00 620167.00 0.00 620167.00 620167.00 N 4.8 HC IN Includes 99,108 shares of Common Stock (as defined in Item 2(a)) issuable upon exercise of warrants. The Reporting Persons are filing this Amendment No. 2 to voluntarily exit the reporting system prior to triggering an amendment obligation. CURIS INC 128 Spring Street, Building C, Suite 500,Lexington, MA 02421 This statement is filed by: (i) M28 Capital Management LP ("M28 Capital") with respect to the shares of common stock, par value $0.01 per share (the "Common Stock") of Curis, Inc. (the "Company") and shares of Common Stock issuable upon exercise of warrants held by M28 Capital Master Fund LP (the "M28 Fund") to which it acts as investment manager; and (ii) Marc Elia, the Chief Investment Officer of M28 Capital and Managing Member of M28 Capital Management GP LLC, the general partner of M28 Capital ("Mr. Elia", together with M28 Capital and M28 Capital Management GP, LLC, the "M28 Parties"), with respect to the shares of Common Stock and shares of Common Stock issuable upon exercise of warrants held by the M28 Fund. Each of the foregoing is referred to as a "Reporting Person" and collectively as the "Reporting Persons." The filing of this statement should not be construed as an admission that any of the foregoing persons or any Reporting Person is, for the purposes of Section 13 of the Securities Exchange Act of 1934, the beneficial owner of the securities reported herein. The address of the principal business office of each of the M28 Parties is 700 Canal Street, Stamford, CT 06902. M28 Capital is a Delaware limited partnership. Mr. Elia is a United States citizen. N IA HC The information required by Item 4(a) is set forth in Row 9 of the cover page for each of the Reporting Persons and is incorporated herein by reference. The percentage set forth in this Schedule 13G is calculated based upon an aggregate of 12,928,853 shares of Common Stock outstanding as of November 4, 2025, as reported in the Company's Quarterly Report on Form 10-Q for the quarterly period ended September 30, 2025, filed with the Securities and Exchange Commission on November 6, 2025, and assumes the exercise of the warrants reported herein. 4.8% The information required by Item 4(c)(i) is set forth in Row 5 of the cover page for each of the Reporting Persons and is incorporated herein by reference. The information required by Item 4(c)(ii) is set forth in Row 6 of the cover page for each of the Reporting Persons and is incorporated herein by reference. The information required by Item 4(c)(iii) is set forth in Row 7 of the cover page for each of the Reporting Persons and is incorporated herein by reference. The information required by Item 4(c)(iv) is set forth in Row 8 of the cover page for each of the Reporting Persons and is incorporated herein by reference. N Y N See Item 2(a). Y Y Y N By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and 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. M28 Capital Management LP /s/ Christopher M. Taliercio 01/23/2026 Marc Elia /s/ Marc Elia 01/23/2026