X0508 4 2025-05-20 0 0000704440 KORU Medical Systems, Inc. KRMD 0001664091 Manko Joseph M. Jr. 1717 ARCH STREET 37TH FLOOR PHILADELPHIA PA 19103 1 0 1 0 0001575444 Horton Capital Management, LLC 1717 ARCH STREET 37TH FLOOR PHILADELPHIA PA 19103 0 0 1 0 0001575443 Horton Capital Partners, LLC 1717 ARCH STREET 37TH FLOOR PHILADELPHIA PA 19103 0 0 1 0 0001567994 Horton Capital Partners Fund, L.P. 1717 ARCH STREET 37TH FLOOR PHILADELPHIA PA 19103 0 0 1 0 0 Common Stock 2025-05-20 4 J 0 14317 0 D 5863230 I By Horton Capital Partners Fund, LP Common Stock 517200 D See Exhibit 99.1 to this Form 4 for explanation of note (1). See Exhibit 99.1 to this Form 4 for explanation of note (2). 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. /s/ Joseph M. Manko, Jr. 2025-05-22 /s/ Joseph M. Manko, Jr., Managing Member of Horton Capital Management, LLC 2025-05-22 /s/ Joseph M. Manko, Jr., Managing Member of Horton Capital Partners, LLC 2025-05-22 /s/ Joseph M. Manko, Jr., Managing Member of Horton Capital Partners, LLC, the General Partner of Horton Capital Partners Fund, LP 2025-05-22