X0201 4 2003-11-11 0 0000100331 21ST CENTURY INSURANCE GROUP TW 0001245420 LORENTZ JOHN M 6301 OWENSMOUTH AVENUE 10TH FLOOR WOODLAND HILLS CA 91367 0 1 0 0 Vice President, Controller Common Stock 2003-11-11 4 S 0 1000 13.623 D 10805 D Common Stock 3722.85 I under 401k Plan Ronald S. Veltman with Power of Attorney for John M. Lorentz 2003-11-12