| SC 13G | 2001-02-14 | SCUDDER KEMPER INVESTMENTS INC | SIMPSON MANUFACTURING CO INC /CA/ | 611,200 | 5.1% | EDGAR |
| SC 13G/A | 2001-02-07 | ROYCE & ASSOCIATES INC /NY | SIMPSON MANUFACTURING CO INC /CA/ | 718,800 | 6.0% | EDGAR |
| SC 13G | 2001-02-07 | NEUBERGER BERMAN INC | SIMPSON MANUFACTURING CO INC /CA/ | 636,016 | 5.3% | EDGAR |
| SC 13G/A | 2000-02-09 | ROYCE & ASSOCIATES INC /ADV | SIMPSON MANUFACTURING CO INC /CA/ | 768,800 | 6.4% | EDGAR |
| SC 13G/A | 2000-02-09 | ROYCE & ASSOCIATES INC /ADV | SIMPSON MANUFACTURING CO INC /CA/ | 768,800 | 6.4% | EDGAR |
| SC 13G/A | 2000-02-09 | ROYCE & ASSOCIATES INC /ADV | SIMPSON MANUFACTURING CO INC /CA/ | 768,800 | 6.4% | EDGAR |
| SC 13G/A | 2000-01-28 | SCUDDER KEMPER INVESTMENTS INC | SIMPSON MANUFACTURING CO INC /CA/ | 5 | 5.0% | EDGAR |
| SC 13G/A | 2000-01-28 | SCUDDER KEMPER INVESTMENTS INC | SIMPSON MANUFACTURING CO INC /CA/ | 5 | 5.0% | EDGAR |
| SC 13G/A | 2000-01-28 | SCUDDER KEMPER INVESTMENTS INC | SIMPSON MANUFACTURING CO INC /CA/ | 5 | 5.0% | EDGAR |