| 2013-08-01 | Sale | Kirby Corporation KEX | director | 20,000 0.0355% | $86.98 | $1.74M | +13.5% | |
| 2012-12-11 | Sale | Kirby Corporation KEX | director | 6,238 0.0112% | $57.80 | $360,530 | +37.77% | |
| 2012-12-06 | Sale | Kirby Corporation KEX | director | 23,762 0.0425% | $57.08 | $1.36M | +38.84% | |
| 2012-12-04 | Sale | Kirby Corporation KEX | director | 20,000 0.0356% | $56.86 | $1.14M | +37.73% | |
| 2012-12-03 | Sale | Kirby Corporation KEX | director | 40,000 0.0719% | $57.81 | $2.31M | +36.25% | |
| 2012-11-30 | Sale | Kirby Corporation KEX | director | 20,000 0.0356% | $57.34 | $1.15M | +35.85% | |
| 2009-09-15 | Sale | Kirby Corporation KEX | director | 1,500 0.0028% | $38.52 | $57,782 | -4.35% | |
| 2009-08-31 | Sale | Kirby Corporation KEX | director | 1,000 0.0019% | $36.84 | $36,840 | -0.72% | |
| 2009-08-06 | Sale | Kirby Corporation KEX | director | 1,000 0.0019% | $37.45 | $37,450 | -0.56% | |
| 2008-11-07 | Sale | Kirby Corporation KEX | director | 4,000 0.0075% | $31.25 | $125,000 | -2% | |
| 2007-12-12 | Sale | Kirby Corporation KEX | director | 7,250 0.0137% | $50.03 | $362,718 | -7.65% | |
| 2007-12-11 | Sale | Kirby Corporation KEX | director | 4,400 0.0084% | $50.16 | $220,704 | -6.22% | |
| 2007-12-10 | Sale | Kirby Corporation KEX | director | 2,850 0.0054% | $49.84 | $142,055 | -7.06% | |
| 2007-12-07 | Sale | Kirby Corporation KEX | director | 5,500 0.0103% | $49.71 | $273,379 | -7.18% | |
| 2007-11-29 | Sale | Kirby Corporation KEX | director | 5,000 0.0094% | $46.70 | $233,500 | -0.87% | |
| 2007-11-06 | Sale | Kirby Corporation KEX | director | 5,000 0.0094% | $45.12 | $225,600 | +2.88% | |
| 2007-11-01 | Sale | Kirby Corporation KEX | director | 5,000 0.0094% | $45.53 | $227,650 | +1.74% | |
| 2007-10-31 | Sale | Kirby Corporation KEX | director | 4,027 0.0076% | $45.70 | $184,034 | +1.8% | |
| 2007-10-30 | Sale | Kirby Corporation KEX | director | 5,973 0.0113% | $45.76 | $273,307 | +2.49% | |
| 2007-05-16 | Sale | Kirby Corporation KEX | director | 8,000 0.0151% | $37.78 | $302,264 | +18.09% |