X0508 4 2023-09-06 0000740664 R F INDUSTRIES LTD RFIL 0001779489 Cefali Sheryl Lynn 7610 MIRAMAR RD BLDG 6000 SAN DIEGO CA 92126 1 0 Common Stock 2023-09-06 4 A 0 13333 0 A 52521 D The Common Stock shall vest in four quarterly installments from the date of grant provided that the Common Stock shall vest in full upon the earlier to occur of: (i) the day prior to the 2024 Annual Shareholders Meeting, or (ii) the one (1) year anniversary of the Annual Shareholders Meeting on which the Stock Award was granted, subject to continued service. /s/ Sheryl Cefali 2023-09-08