SCHEDULE 13G 1224962 XXXXXXXX LIVE Common Stock, par value $0.01 per share 12/31/2024 0001130598 Traws Pharma, Inc. 68232V884 12 PENNS TRAIL NEWTOWN PA 18940 Rule 13d-1(c) Perceptive Advisors LLC DE 0 386555 0 386555 386555 N 9.9 IA Joseph Edelman X1 0 386555 0 386555 386555 N 9.9 IN Perceptive Life Sciences Master Fund, Ltd E9 0 386555 0 386555 386555 N 9.9 CO Traws Pharma, Inc. 12 Penns Trail Newtown, PA 18940 Perceptive Advisors LLC (Perceptive Advisors) Joseph Edelman (Mr. Edelman) Perceptive Life Sciences Master Fund, Ltd. (the Master Fund) 51 Astor Place, 10th Floor New York, NY 10003 Perceptive Advisors is a Delaware limited liability company. Mr. Edelman is a United States citizen. The Master Fund is a Cayman Islands corporation Y 386,555 9.9 0 386,555 0 386,555 Y Y 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. Perceptive Advisors LLC /s/ Joseph Edelman 01/08/2025 Joseph Edelman /s/ Joseph Edelman 01/08/2025 Perceptive Life Sciences Master Fund, Ltd Perceptive Advisors LLC 01/08/2025 /s/ Joseph Edelman 01/08/2025