| 2022-02-07 | Sale | Kirby Corporation KEX | director | 13,198 0.0223% | $65.00 | $857,908 | +3.15% | |
| 2022-02-04 | Sale | Kirby Corporation KEX | director | 19,741 0.0329% | $65.20 | $1.29M | +1% | |
| 2022-02-03 | Sale | Kirby Corporation KEX | director | 6,461 0.0108% | $65.02 | $420,101 | +1.77% | |
| 2022-02-02 | Sale | Kirby Corporation KEX | director | 600 0.001% | $65.02 | $39,013 | +1.88% | |
| 2018-08-29 | Sale | Kirby Corporation KEX | director | 94,132 0.1577% | $87.92 | $8.28M | -13.63% | |
| 2018-08-28 | Sale | Kirby Corporation KEX | director | 100,200 0.168% | $87.88 | $8.81M | -13.48% | |
| 2018-08-27 | Sale | Kirby Corporation KEX | director | 5,668 0.0095% | $87.85 | $497,934 | -13.4% | |
| 2018-05-07 | Sale | Kirby Corporation KEX | director | 76,072 0.1302% | $88.05 | $6.7M | -9.54% | |
| 2018-05-04 | Sale | Kirby Corporation KEX | director | 200,000 0.3354% | $88.36 | $17.67M | -11.77% | |
| 2014-05-29 | Sale | Kirby Corporation KEX | Chairman | 82,356 0.0941% | $71.37 | $5.88M | -9.86% | |
| 2013-09-05 | Sale | Kirby Corporation KEX | Chairman and CEO | 79,986 0.1418% | $81.76 | $6.54M | +23.7% | |
| 2013-09-04 | Sale | Kirby Corporation KEX | Chairman and CEO | 115,232 0.2046% | $80.81 | $9.31M | +25.2% | |
| 2013-09-03 | Sale | Kirby Corporation KEX | Chairman and CEO | 204,782 0.3614% | $80.07 | $16.4M | +25.41% | |
| 2012-12-04 | Sale | Kirby Corporation KEX | Chairman and CEO | 76,200 0.1367% | $57.26 | $4.36M | +37.73% | |
| 2012-12-03 | Sale | Kirby Corporation KEX | Chairman and CEO | 89,800 0.1613% | $57.81 | $5.19M | +36.25% | |
| 2012-09-10 | Sale | Kirby Corporation KEX | Chairman and CEO | 80,000 0.1446% | $57.96 | $4.64M | +29.23% | |
| 2011-11-09 | Sale | Kirby Corporation KEX | Chairman and CEO | 31,400 0.0456% | $48.98 | $1.54M | -2.02% | |
| 2011-11-08 | Sale | Kirby Corporation KEX | Chairman and CEO | 47,116 0.0677% | $49.84 | $2.35M | -4.67% | |
| 2008-05-01 | Sale | Kirby Corporation KEX | director | 77,400 0.1422% | $55.20 | $4.27M | -43.36% | |
| 2008-04-30 | Sale | Kirby Corporation KEX | director | 22,600 0.043% | $55.78 | $1.26M | -41.99% |