X0306 4/A 2021-05-17 2021-05-18 0000890926 RADIAN GROUP INC RDN 0001699782 Thornberry Richard G RADIAN GROUP INC. 550 E SWEDESFORD ROAD, #350 WAYNE PA 19087 1 1 0 0 Chief Executive Officer Common Stock 2021-05-17 4 M 0 17091 0 A 391943 D Common Stock 2021-05-17 4 F 0 112798 22.97 D 279145 D Previous form inadvertently misstated beneficial ownership as 382,005 shares. Previous form inadvertently misstated beneficial ownership as 269,207 shares. Edward J. Hoffman /s/, Edward J. Hoffman, (POA) Atty-in-fact 2021-12-07