X0303 4 2010-10-01 0000009346 BALDWIN & LYONS INC BWINA / B 0001017624 CORYDON G PATRICK 1099 NORTH MERIDIAN STREET INDIANAPOLIS IN 46204 0 1 0 0 Executive VP & CFO Class A Common 10125 D Class B Common 2010-10-01 4 S 0 4098 25.56 D 63507 D Sold persuant to a plan filed under SEC Rule 10b5-1. G. Patrick Corydon 2010-10-04