| SC 13G | 2005-01-10 | BLAIR WILLIAM & CO/IL | FASTENAL CO | 3,968,971 | 5.2% | EDGAR |
| SC 13G/A | 2004-02-17 | FMR CORP | FASTENAL CO | 2,380,131 | 3.1% | EDGAR |
| SC 13G/A | 2004-02-17 | KIERLIN ROBERT A | FASTENAL CO | 6,277,382 | 8.3% | EDGAR |
| SC 13G/A | 2004-02-17 | SLAGGIE STEPHEN M | FASTENAL CO | 3,742,839 | 4.9% | EDGAR |
| SC 13G/A | 2004-02-13 | RUANE CUNNIFF & CO INC | FASTENAL CO | 6,357,624 | 8.4% | EDGAR |
| SC 13G/A | 2003-02-14 | RUANE CUNNIFF & CO INC | FASTENAL CO | 7,717,870 | 10.2% | EDGAR |
| SC 13G/A | 2003-02-13 | KIERLIN ROBERT A | FASTENAL CO | 6,738,542 | 8.9% | EDGAR |
| SC 13G/A | 2003-02-13 | SLAGGIE STEPHEN M | FASTENAL CO | 3,849,348 | 5.1% | EDGAR |
| SC 13G | 2003-02-13 | FMR CORP | FASTENAL CO | 3,840,525 | 5.1% | EDGAR |
| SC 13G/A | 2002-02-14 | RUANE CUNNIFF & CO INC | FASTENAL COMPANY | 4,382,218 | 11.6% | EDGAR |
| SC 13G/A | 2002-02-11 | KIERLIN ROBERT A | FASTENAL COMPANY | 3,913,036 | 10.3% | EDGAR |
| SC 13G/A | 2002-02-11 | SLAGGIE STEPHEN M | FASTENAL COMPANY | 1,947,614 | 5.1% | EDGAR |
| SC 13G | 2001-05-10 | RUANE CUNNIFF & CO INC | FASTENAL COMPANY | 4,826,225 | 12.7% | EDGAR |
| SC 13G/A | 2001-02-12 | NICHOLAS CO INC /WI | FASTENAL COMPANY | 1,574,000 | 0.0% | EDGAR |
| SC 13G/A | 2001-02-12 | KIERLIN ROBERT A | FASTENAL COMPANY | 9 | 11.0% | EDGAR |
| SC 13G/A | 2001-02-12 | SLAGGIE STEPHEN M | FASTENAL COMPANY | 9 | 11.0% | EDGAR |
| SC 13G | 2000-02-10 | BROWN CAPITAL MANAGEMENT INC | FASTENAL COMPANY | 2,071,675 | 5.5% | EDGAR |
| SC 13G | 2000-02-10 | BROWN CAPITAL MANAGEMENT INC | FASTENAL COMPANY | 2,071,675 | 5.5% | EDGAR |
| SC 13G | 2000-02-10 | BROWN CAPITAL MANAGEMENT INC | FASTENAL COMPANY | 2,071,675 | 5.5% | EDGAR |
| SC 13G/A | 2000-02-07 | SLAGGIE STEPHEN M | FASTENAL COMPANY | 2,195,322 | 5.8% | EDGAR |