| SC 13G | 2010-01-29 | BlackRock Inc. | ARKANSAS BEST CORP /DE/ | 1,881,726 | 7.4% | EDGAR |
| SC 13G/A | 2010-01-22 | ROYCE & ASSOCIATES LLC | ARKANSAS BEST CORP /DE/ | 2,524,065 | 10.0% | EDGAR |
| SC 13G/A | 2009-02-17 | NFJ INVESTMENT GROUP LLC | ARKANSAS BEST CORP /DE/ | 1,612,100 | 6.4% | EDGAR |
| SC 13G/A | 2009-02-13 | AXA FINANCIAL INC | ARKANSAS BEST CORP /DE/ | 1,034,669 | 4.1% | EDGAR |
| SC 13G/A | 2009-02-13 | YOUNG ROBERT A III | ARKANSAS BEST CORP /DE/ | 1,814,255 | 7.2% | EDGAR |
| SC 13G/A | 2009-02-13 | ARTISAN PARTNERS LTD PARTNERSHIP | ARKANSAS BEST CORP /DE/ | 1,062,800 | 4.2% | EDGAR |
| SC 13G/A | 2009-02-09 | DIMENSIONAL FUND ADVISORS INC | ARKANSAS BEST CORP /DE/ | 1,918,032 | 7.6% | EDGAR |
| SC 13G | 2009-02-05 | BARCLAYS GLOBAL INVESTORS NA /CA/ | ARKANSAS BEST CORP /DE/ | 489,781 | 1.9% | EDGAR |
| SC 13G/A | 2009-01-23 | ROYCE & ASSOCIATES LLC | ARKANSAS BEST CORP /DE/ | 3,459,386 | 13.7% | EDGAR |
| SC 13G/A | 2008-04-16 | NFJ INVESTMENT GROUP | ARKANSAS BEST CORP /DE/ | 1,575,000 | 6.3% | EDGAR |
| SC 13G | 2008-02-14 | AXA FINANCIAL INC | ARKANSAS BEST CORP /DE/ | 1,405,425 | 5.6% | EDGAR |
| SC 13G | 2008-02-13 | ARTISAN PARTNERS LTD PARTNERSHIP | ARKANSAS BEST CORP /DE/ | 2,062,500 | 8.2% | EDGAR |
| SC 13G/A | 2008-02-12 | NFJ INVESTMENT GROUP | ARKANSAS BEST CORP /DE/ | 1,575,000 | 6.3% | EDGAR |
| SC 13G/A | 2008-02-07 | YOUNG ROBERT A III | ARKANSAS BEST CORP /DE/ | 2,164,255 | 8.7% | EDGAR |
| SC 13G | 2008-02-06 | DIMENSIONAL FUND ADVISORS INC | ARKANSAS BEST CORP /DE/ | 1,984,329 | 7.9% | EDGAR |
| SC 13G | 2008-02-05 | BARCLAYS GLOBAL INVESTORS NA /CA/ | ARKANSAS BEST CORP /DE/ | 613,238 | 2.4% | EDGAR |
| SC 13G/A | 2008-01-25 | ROYCE & ASSOCIATES LLC | ARKANSAS BEST CORP /DE/ | 4,405,234 | 17.5% | EDGAR |
| SC 13G/A | 2008-01-15 | VAN DEN BERG MANAGEMENT INC/TX | ARKANSAS BEST CORP /DE/ | 1,244,681 | 5.0% | EDGAR |
| SC 13G | 2007-12-28 | VAN DEN BERG MANAGEMENT INC/TX | ARKANSAS BEST CORP /DE/ | 1,274,853 | 5.1% | EDGAR |
| SC 13G | 2007-02-12 | LSV ASSET MANAGEMENT | ARKANSAS BEST CORP /DE/ | 1,317,500 | 5.2% | EDGAR |