X0609 4 2026-07-28 0 0000704440 KORU Medical Systems, Inc. KRMD 0002080271 KALBERMATTEN ADAM R false C/O KORU MEDICAL SYSTEMS, INC. 100 CORPORATE DRIVE MAHWAH NJ 07430 0 1 0 0 Chief Commercial Officer 0 Common Stock 2026-07-28 4 M 0 75000 0 A 387500 D Common Stock 2026-07-28 4 F 0 25483 4.26 D 362017 D Represents shares of common stock delivered upon vesting of previously granted restricted stock units. Each restricted stock unit converts to one share of common stock upon vesting. Represents shares withheld to satisfy tax obligations upon vesting of restricted stock units. The filing of this statement shall not be construed as an admission (a) that the person filing this statement is, for the purposes of Section 16 of the Securities Exchange Act of 1934, as amended, the beneficial owner of any equity securities covered by this statement, or (b) that this statement is legally required to be filed by such person. Power of Attorney has been previously filed. /s/ Thomas Edward Adams - Attorney-in-Fact 2026-08-06