SC 13G | 2000-02-28 | BLAIR WILLIAM & CO/IL | KNIGHT TRANSPORTATION INC | 978,275 | 6.5% | EDGAR |
SC 13G | 2000-02-14 | WASATCH ADVISORS INC /ADV | KNIGHT TRANSPORTATION INC | - | - | EDGAR |
SC 13G | 2000-02-14 | PERKINS WOLF MCDONNELL & CO /ADV | KNIGHT TRANSPORTATION INC | 885,800 | 5.9% | EDGAR |
SC 13G | 2000-02-14 | WASATCH ADVISORS INC /ADV | KNIGHT TRANSPORTATION INC | - | - | EDGAR |
SC 13G | 2000-02-14 | PERKINS WOLF MCDONNELL & CO /ADV | KNIGHT TRANSPORTATION INC | 885,800 | 5.9% | EDGAR |
SC 13G | 2000-02-14 | WASATCH ADVISORS INC /ADV | KNIGHT TRANSPORTATION INC | - | - | EDGAR |
SC 13G | 2000-02-14 | PERKINS WOLF MCDONNELL & CO /ADV | KNIGHT TRANSPORTATION INC | 885,800 | 5.9% | EDGAR |
SC 13G/A | 2000-01-28 | NICHOLAS CO INC /WI | KNIGHT TRANSPORTATION INC | 669,751 | 0.0% | EDGAR |
SC 13G/A | 2000-01-28 | NICHOLAS CO INC /WI | KNIGHT TRANSPORTATION INC | 669,751 | 0.0% | EDGAR |
SC 13G/A | 2000-01-28 | NICHOLAS CO INC /WI | KNIGHT TRANSPORTATION INC | 669,751 | 0.0% | EDGAR |