0000920371-99-000050 10-Q 5 19990930 19991112 SIMPSON MANUFACTURING CO INC /CA/ 0000920371 3420 943196943 DE 1231 10-Q 34 001-13429 99748371 4637 CHABOT DR STE 200 PLEASANTON CA 94588 5106099912 4637 CHABOT DR STE 200 PLEASANTON CA 94588 10-Q 1 000092037199000050-001-seq1-10-q.txt EX-4 2 000092037199000050-002-seq2-ex-4.txt SHAREHOLDER RIGHTS AGREEMENT EX-10 3 000092037199000050-003-seq3-ex-10.txt PURCHASE AGREEMENT EX-11 4 000092037199000050-004-seq4-ex-11.txt COMPUTATION RE EARNINGS PER SHARE EX-27 5 000092037199000050-005-seq5-ex-27.txt FINANCIAL DATA SCHEDULE