X0306 4 2021-12-03 0 0001604950 scPharmaceuticals Inc. SCPH 0001539937 Khattar Jack A. C/O SCPHARMACEUTICALS INC 2400 DISTRICT AVENUE, SUITE 310 BURLINGTON MA 01803 1 0 0 0 Common Stock 2021-12-03 4 P 0 5000 3.9138 A 5000 D The price reported in Column 4 is a weighted average price. These shares were acquired in multiple transactions at prices ranging from $3.90 to $3.923, inclusive. The reporting person undertakes to provide to scPharmaceuticals Inc., any security holder of scPharmaceuticals Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares acquired at each separate price within the ranges set forth in footnote (1) to this Form 4 /s/ John H. Tucker, Attorney in Fact 2021-12-06