| 2021-04-06 | KNIGHT KEVIN P | Executive Chairman | Sell | 50,000 | $50.00 | $2,500,000.00 | -2.6% | → |
| 2021-03-30 | KNIGHT GARY J | Vice Chairman | Sell | 50,000 | $49.00 | $2,450,000.00 | -1.8% | → |
| 2021-02-26 | Harrington Timothy Sean | Exec Vice Pres Sales | Sell | 500 | $43.25 | $21,624.65 | -20.2% | → |
| 2020-09-21 | MOYES JERRY | - | Sell | 1,062,885 | $40.93 | $43,503,240.13 | -99.7% | → |
| 2020-09-09 | GARNREITER MICHAEL | - | Sell | 5,000 | $47.25 | $236,250.00 | -34.9% | → |
| 2020-08-24 | Nester Lyndee Moyes | - | Sell | 200 | $47.01 | $9,401.00 | - | → |
| 2020-08-21 | Nester Lyndee Moyes | - | Sell | 37,136 | $47.04 | $1,746,723.16 | -6.3% | → |
| 2020-08-21 | Moyes Michael | - | Sell | 27,069 | $47.03 | $1,273,187.62 | -5.9% | → |
| 2020-08-19 | Breen Shannon | Sr. VP Logistics/Intermodal | Sell | 2,396 | $44.23 | $105,975.08 | -100% | → |
| 2020-08-07 | Flanagan Cary M | SVP and CAO | Sell | 2,500 | $43.11 | $107,775.00 | -48.8% | → |
| 2020-07-23 | Harrington Timothy Sean | Exec Vice Pres Sales | Sell | 2,690 | $45.13 | $121,399.70 | -69.2% | → |
| 2020-07-23 | KNIGHT GARY J | Vice Chairman | Sell | 50,000 | $45.91 | $2,295,555.00 | -1.7% | → |
| 2020-07-23 | KNIGHT KEVIN P | Executive Chairman | Sell | 150,000 | $46.37 | $6,955,670.00 | -3.6% | → |
| 2020-06-18 | KNIGHT KEVIN P | Executive Chairman | Sell | 100,000 | $42.24 | $4,223,660.00 | -4.6% | → |
| 2020-06-10 | KNIGHT GARY J | Vice Chairman | Sell | 50,000 | $40.39 | $2,019,520.00 | -1.7% | → |
| 2020-06-04 | Liu Michael K | Exec. VP of Ops, Knight Trans | Sell | 1,840 | $40.69 | $74,860.40 | -100% | → |
| 2020-06-02 | Breen Shannon | Sr. VP Logistics/Intermodal | Sale+OE | 1,740 | $40.55 | $70,560.48 | -42.1% | → |
| 2020-06-01 | Yu Wayne | CAO of Knight Trans. Inc. | Sale+OE | 1,085 | $41.55 | $45,081.75 | -6.0% | → |
| 2020-05-29 | KNIGHT KEVIN P | Executive Chairman | Sale+OE | 50,000 | $42.00 | $2,100,000.00 | -2.2% | → |
| 2020-05-26 | Liu Michael K | Exec. VP of Ops, Knight Trans | Sell | 2,924 | $40.98 | $119,828.44 | -100% | → |
| 2020-05-19 | Updike James E. Jr. | EVP Sales & Mkt, Knight Trans. | Sell | 6,400 | $39.36 | $251,886.08 | -32.1% | → |
| 2020-05-07 | KNIGHT KEVIN P | Executive Chairman | Sell | 50,000 | $38.14 | $1,906,966.34 | -0.7% | → |
| 2020-04-30 | Harrington Timothy Sean | Exec Vice Pres Sales | Sell | 1,800 | $37.47 | $67,439.52 | -40.3% | → |
| 2020-04-29 | Yu Wayne | CAO of Knight Trans. Inc. | Sell | 2,959 | $39.00 | $115,401.00 | -14.6% | → |
| 2020-04-27 | KNIGHT KEVIN P | Executive Chairman | Sell | 50,000 | $36.79 | $1,839,485.00 | -2.1% | → |
| 2020-04-23 | KNIGHT GARY J | Vice Chairman | Sell | 100,000 | $35.21 | $3,521,290.00 | -3.3% | → |
| 2020-03-13 | KNIGHT GARY J | Vice Chairman | Sell | 1,305,000 | $0.00 | - | -87.0% | → |
| 2020-03-13 | MOYES JERRY | - | Sell | 290,000 | $29.76 | $8,629,762.00 | -27.7% | → |
| 2020-02-28 | MOYES JERRY | - | Sell | 850,000 | $31.46 | $26,742,870.00 | -44.8% | → |
| 2019-11-04 | KNIGHT KEVIN P | Executive Chairman | Sell | 28,504 | $38.20 | $1,088,867.05 | -1.2% | → |
| 2019-10-30 | Vander Ploeg David | - | Sale+OE | 2,760 | $36.77 | $101,496.24 | -10.3% | → |
| 2019-10-29 | KNIGHT KEVIN P | Executive Chairman | Sell | 121,496 | $38.24 | $4,645,755.53 | -2.5% | → |
| 2019-10-24 | Flanagan Cary M | SVP and CAO | Sell | 3,196 | $37.49 | $119,811.01 | -44.4% | → |
| 2019-09-12 | Fitzsimmons James L | EVP - Operations | Sell | 1,582 | $36.72 | $58,095.92 | -38.8% | → |
| 2019-08-05 | Quast Kevin | COO of Swift Transportation | Sell | 4,703 | $33.36 | $156,878.44 | -7.0% | → |
| 2019-03-15 | Breen Shannon | Sr. VP Logistics/Intermodal | Sell | 1,000 | $34.82 | $34,820.00 | -43.2% | → |
| 2019-03-11 | Updike James E. Jr. | EVP Sales & Mkt, Knight Trans. | Sell | 8,750 | $33.43 | $292,507.25 | -34.8% | → |