X0306 4 2017-11-21 0 0001604950 scPharmaceuticals Inc. SCPH 0001016369 SCHAEFFER LEONARD D C/O SCPHARMACEUTICALS INC 2400 DISTRICT AVENUE, SUITE 310 BURLINGTON MA 01830 1 0 0 0 Common Stock 2017-11-21 4 C 0 34818 A 34818 D Common Stock 2017-11-21 4 C 0 43104 A 43104 I By: Schaeffer Holdings LLC Series A Preferred Stock 2017-11-21 4 C 0 250000 0.00 D Common Stock 34818 0 D Series A Preferred Stock 2017-11-21 4 C 0 309501 0.00 D Common Stock 43104 0 I By: Schaeffer Holdings LLC Represents the total number of shares of Common Stock received by the Reporting Person and Schaeffer Holdings LLC upon conversion of the Issuer's Series A Preferred Stock in connection with the closing of the Issuer's initial public offering. The reporting person disclaims beneficial ownership of such shares except to the extent of his pecuniary interest, if any, and this report shall not be deemed an admission that the reporting person is the beneficial owner of all of the reported shares for purposes of Section 16 or any other purpose. All series of Convertible Preferred Stock automatically converted into the Issuer's Common Stock on a 7.180193-for-1 basis on November 21, 2017 and had no expiration date. /s/ Courtney Gaughan, Attorney-in-Fact 2017-11-21