| SC 13G | 2014-01-29 | BlackRock Inc. | FASTENAL CO | 17,762,706 | 6.0% | EDGAR |
| SC 13G/A | 2013-02-14 | RUANE, CUNNIFF & GOLDFARB INC | FASTENAL CO | 20,695,409 | 7.0% | EDGAR |
| SC 13G/A | 2013-02-12 | VANGUARD GROUP INC | FASTENAL CO | 14,271,882 | 4.8% | EDGAR |
| SC 13G/A | 2013-02-11 | PRICE T ROWE ASSOCIATES INC /MD/ | FASTENAL CO | 40,926,610 | 13.8% | EDGAR |
| SC 13G/A | 2012-04-10 | Bank of New York Mellon CORP | FASTENAL CO | 14,637,843 | 5.0% | EDGAR |
| SC 13G/A | 2012-02-14 | RUANE, CUNNIFF & GOLDFARB INC | FASTENAL CO | 21,871,390 | 7.4% | EDGAR |
| SC 13G/A | 2012-02-10 | PRICE T ROWE ASSOCIATES INC /MD/ | FASTENAL CO | 35,416,608 | 11.9% | EDGAR |
| SC 13G | 2012-02-09 | VANGUARD GROUP INC | FASTENAL CO | 17,050,652 | 5.8% | EDGAR |
| SC 13G | 2012-01-30 | Bank of New York Mellon CORP | FASTENAL CO | 15,169,215 | 5.1% | EDGAR |
| SC 13G/A | 2011-08-09 | Bank of New York Mellon CORP | FASTENAL CO | 14,709,200 | 5.0% | EDGAR |
| SC 13G/A | 2011-02-14 | RUANE, CUNNIFF & GOLDFARB INC | FASTENAL CO | 11,437,320 | 7.8% | EDGAR |
| SC 13G/A | 2011-02-10 | PRICE T ROWE ASSOCIATES INC /MD/ | FASTENAL CO | 19,769,779 | 13.4% | EDGAR |
| SC 13G/A | 2011-02-08 | BLAIR WILLIAM & CO/IL | FASTENAL CO | 5,656,742 | 3.8% | EDGAR |
| SC 13G/A | 2011-02-07 | KIERLIN ROBERT A | FASTENAL CO | 7,110,400 | 4.8% | EDGAR |
| SC 13G/A | 2011-02-04 | Bank of New York Mellon CORP | FASTENAL CO | 8,236,644 | 5.6% | EDGAR |
| SC 13G/A | 2010-03-10 | PRICE T ROWE ASSOCIATES INC /MD/ | FASTENAL CO | 16,713,940 | 11.3% | EDGAR |
| SC 13G/A | 2010-02-17 | RUANE, CUNNIFF & GOLDFARB INC | FASTENAL CO | 11,734,329 | 7.9% | EDGAR |
| SC 13G/A | 2010-02-11 | KIERLIN ROBERT A | FASTENAL CO | 8,010,400 | 5.4% | EDGAR |
| SC 13G | 2010-02-11 | PRICE T ROWE ASSOCIATES INC /MD/ | FASTENAL CO | 10,461,987 | 7.0% | EDGAR |
| SC 13G/A | 2010-02-05 | BLAIR WILLIAM & CO/IL | FASTENAL CO | 7,741,766 | 5.2% | EDGAR |