0001047469-03-031866 S-8 3 20030926 20030926 CERUS CORP 0001020214 2836 680262011 DE 1231 S-8 33 333-109170 03912911 2411 STANWELL DR CONCORD CA 94520 9252886000 2525 STANWELL DRIVE STE 300 CONCORD CA 94520 CERUS TECHNOLOGIES INC 19960731 S-8 1 a2119395zs-8.htm FORM S-8 EX-5.1 3 a2119395zex-5_1.htm EXHIBIT 5.1 EX-23.1 4 a2119395zex-23_1.htm EXHIBIT 23.1