SCHEDULE 13G/A 0000935836-24-000689 0001105806 XXXXXXXX LIVE 2 Common Stock 09/30/2025 0001604950 scPharmaceuticals Inc. 810648105 25 Burlington Mall Road, Suite 203 Burlington MA 01803 Rule 13d-1(c) LYTTON LAURENCE W X1 0.00 0.00 0.00 0.00 0.00 N 0 IN scPharmaceuticals Inc. 25 Mall Road, Suite 203, Burlington, MA 01803 Laurence W. Lytton 467 Central Park West New York, NY 10025 USA Y 0 0% 0 0 0 0 N 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. LYTTON LAURENCE W /s/ Laurence W. Lytton 11/14/2025