0001104659-06-082915 8-K 2 20061214 5.02 9.01 20061220 20061220 SIMPSON MANUFACTURING CO INC /CA/ 0000920371 3420 943196943 DE 1231 8-K 34 001-13429 061290451 4120 DUBLILN BLVD STE 400 DUBLIN CA 94568 9255609000 4120 DUBLIN BLVD STE 400 DUBLIN CA 94568 8-K 1 a06-26086_18k.htm CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES EX-10 2 a06-26086_1ex10.htm EX-10