0000920371-99-000014 10-Q 3 19990331 19990514 SIMPSON MANUFACTURING CO INC /CA/ 0000920371 3420 943196943 CA 1231 10-Q 34 001-13429 99622436 4637 CHABOT DR STE 200 PLEASANTON CA 94588 5106099912 4637 CHABOT DR STE 200 PLEASANTON CA 94588 10-Q 1 000092037199000014-001-seq1-10-q.txt EX-11 2 000092037199000014-002-seq2-ex-11.txt COMPUTATION RE EARNINGS PER SHARE EX-27 3 000092037199000014-003-seq3-ex-27.txt FINANCIAL DATA SCHEDULE