| SC 13G | 2010-02-04 | Bank of New York Mellon CORP | FASTENAL CO | 8,791,537 | 5.9% | EDGAR |
| SC 13G/A | 2009-02-13 | RUANE, CUNNIFF & GOLDFARB INC | FASTENAL CO | 13,897,159 | 9.4% | EDGAR |
| SC 13G/A | 2009-02-13 | LONE PINE CAPITAL LLC | FASTENAL CO | - | 0.0% | EDGAR |
| SC 13G/A | 2009-02-10 | KIERLIN ROBERT A | FASTENAL CO | 8,717,863 | 5.9% | EDGAR |
| SC 13G/A | 2009-01-12 | BLAIR WILLIAM & CO/IL | FASTENAL CO | 8,721,551 | 5.9% | EDGAR |
| SC 13G/A | 2008-02-14 | RUANE, CUNNIFF & GOLDFARB INC | FASTENAL CO | 12,683,889 | 8.5% | EDGAR |
| SC 13G/A | 2008-02-14 | LONE PINE CAPITAL LLC | FASTENAL CO | 107,039 | 0.1% | EDGAR |
| SC 13G/A | 2008-02-08 | KIERLIN ROBERT A | FASTENAL CO | 9,565,384 | 6.4% | EDGAR |
| SC 13G/A | 2008-01-09 | BLAIR WILLIAM & CO/IL | FASTENAL CO | 8,825,753 | 5.9% | EDGAR |
| SC 13G | 2007-10-29 | LONE PINE CAPITAL LLC | FASTENAL CO | 99,586 | 0.1% | EDGAR |
| SC 13G | 2007-02-14 | RUANE, CUNNIFF & GOLDFARB INC | FASTENAL CO | 11,441,289 | 7.6% | EDGAR |
| SC 13G/A | 2007-02-06 | KIERLIN ROBERT A | FASTENAL CO | 10,141,384 | 6.7% | EDGAR |
| SC 13G/A | 2007-01-17 | BLAIR WILLIAM & CO/IL | FASTENAL CO | 8,783,731 | 5.8% | EDGAR |
| SC 13G/A | 2006-04-10 | BLAIR WILLIAM & CO/IL | FASTENAL CO | 8,123,550 | 5.4% | EDGAR |
| SC 13G/A | 2006-02-14 | BLAIR WILLIAM & CO/IL | FASTENAL CO | 8,515,384 | 11.3% | EDGAR |
| SC 13G | 2006-02-14 | RUANE, CUNNIFF & GOLDFARB INC | FASTENAL CO | 11,399,600 | 7.6% | EDGAR |
| SC 13G/A | 2006-02-13 | KIERLIN ROBERT A | FASTENAL CO | 10,607,404 | 7.0% | EDGAR |
| SC 13G/A | 2005-12-09 | BLAIR WILLIAM & CO/IL | FASTENAL CO | 8,534,876 | 11.3% | EDGAR |
| SC 13G/A | 2005-02-14 | RUANE, CUNNIFF & GOLDFARB INC | FASTENAL CO | 5,743,725 | 7.6% | EDGAR |
| SC 13G/A | 2005-02-08 | KIERLIN ROBERT A | FASTENAL CO | 5,503,502 | 7.3% | EDGAR |