X0306 4 2013-09-17 0 0000740664 R F INDUSTRIES LTD RFIL 0001524053 Clark Darren 7610 MIRAMAR ROAD, BUILDING 6000 SAN DIEGO CA 92126 1 1 0 0 CEO of Subsidiary of Issuer Common Stock 2013-09-17 4 S 0 68932 6.8 D 379100 D Common Stock 2013-09-18 4 S 0 25000 7.018 D 354100 D The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.711 to $6.934 per share. The reporting person undertakes to provide to RF Industries, Ltd., any security holder of RF Industries, Ltd., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $7.00 to $7.026 per share. The reporting person undertakes to provide to RF Industries, Ltd., any security holder of RF Industries, Ltd., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote. /s/ Darren Clark 2013-09-19