| $1B | ||
| $100M | ||
| $54M | ||
| $40M | ||
| $32M | ||
| $31M |
Buys | $0 | 0 | 0 |
Sells | $19,099,518 | 18 | 100 |
| Niemietz Kurt A. | VP IR & Treasurer | 0 | $0 | 1 | $171,180 | $-171,180 |
| STEWART RICHARD ROSS | director | 0 | $0 | 1 | $207,357 | $-207,357 |
| Woodruff William Matthew | VP of Public and Govt Affairs | 0 | $0 | 2 | $343,677 | $-343,677 |
| Kumar Raj | Exec VP and CFO | 0 | $0 | 1 | $398,100 | $-398,100 |
| MILLER SCOTT P | VP - CIO | 0 | $0 | 1 | $477,893 | $-477,893 |
| DAVIS BARRY E | director | 0 | $0 | 1 | $1.09M | $-1.09M |
| DRAGG RONALD A | Vice President and Controller | 0 | $0 | 3 | $1.21M | $-1.21M |
| Husted Amy D. | Exec VP General Counsel & Sec | 0 | $0 | 3 | $3.21M | $-3.21M |
| O'Neil Christian G. | President and COO | 0 | $0 | 3 | $4.39M | $-4.39M |
| Grzebinski David W | CEO | 0 | $0 | 2 | $7.6M | $-7.6M |
Kirby Corporation is a leading operator of domestic tank barges within the United States. Its Marine Transportation division specializes in moving bulk liquid products, providing comprehensive marine transport and towing services. These operations cover an extensive network, including the Mississippi River System, the Gulf Intracoastal Waterway, all three U.S. coastlines, and extend to Alaska and Hawaii. The company transports a wide array of materials, such as petrochemicals, various black and refined petroleum products, and agricultural …
Over the last 12 months, insiders at Kirby Corporation have bought $0 and sold $19.1M worth of Kirby Corporation stock.
On average, over the past 5 years, insiders at Kirby Corporation have bought $102,200 and sold $12.02M worth of stock each year.
There was no buying activity among insiders over the last 12 months.
The last purchase of 1,400 shares for transaction amount of $102,200 was made by Dewbre Rocky (director) on 2023‑02‑28.
| 2026-05-15 | Sale | Husted Amy D. | Exec VP General Counsel & Sec | 4,000 0.0075% | $145.43 | $581,720 | -4.71% | |
| 2026-05-15 | Sale | Woodruff William Matthew | VP of Public and Govt Affairs | 678 0.0013% | $147.37 | $99,917 | -4.71% | |
| 2026-05-15 | Sale | O'Neil Christian G. | President and COO | 11,287 0.0211% | $145.93 | $1.65M | -4.71% | |
| 2026-05-04 | Sale | DRAGG RONALD A | Vice President and Controller | 1,726 0.0032% | $145.01 | $250,287 | -3.50% | |
| 2026-03-02 | Sale | O'Neil Christian G. | President and COO | 11,287 0.0212% | $132.34 | $1.49M | +4.58% | |
| 2026-03-02 | Sale | Kumar Raj | Exec VP and CFO | 3,000 0.0057% | $132.70 | $398,100 | +4.58% | |
| 2026-02-24 | Sale | Grzebinski David W | CEO | 34,152 0.0629% | $130.05 | $4.44M | +6.65% | |
| 2026-02-20 | Sale | Husted Amy D. | Exec VP General Counsel & Sec | 11,667 0.0206% | $129.33 | $1.51M | +5.94% | |
| 2026-02-19 | Sale | DAVIS BARRY E | director | 8,480 0.0153% | $128.51 | $1.09M | +8.08% | |
| 2026-02-10 | Sale | MILLER SCOTT P | VP - CIO | 3,960 0.0071% | $120.68 | $477,893 | +15.25% | |
| 2026-02-09 | Sale | Woodruff William Matthew | VP of Public and Govt Affairs | 2,000 0.0036% | $121.88 | $243,760 | +15.03% | |
| 2026-02-04 | Sale | DRAGG RONALD A | Vice President and Controller | 5,429 0.0098% | $122.00 | $662,338 | +14.00% | |
| 2025-12-22 | Sale | O'Neil Christian G. | President and COO | 11,145 0.0198% | $111.68 | $1.24M | +23.06% | |
| 2025-12-01 | Sale | Niemietz Kurt A. | VP IR & Treasurer | 1,500 0.0027% | $114.12 | $171,180 | +19.94% | |
| 2025-11-21 | Sale | Grzebinski David W | CEO | 29,451 0.052% | $107.41 | $3.16M | +26.56% | |
| 2025-11-21 | Sale | Husted Amy D. | Exec VP General Counsel & Sec | 10,413 0.0184% | $107.42 | $1.12M | +26.56% | |
| 2025-11-12 | Sale | DRAGG RONALD A | Vice President and Controller | 2,715 0.005% | $110.29 | $299,437 | +23.00% | |
| 2025-11-10 | Sale | STEWART RICHARD ROSS | director | 1,923 0.0035% | $107.83 | $207,357 | +25.90% | |
| 2025-02-06 | Sale | MILLER SCOTT P | VP - CIO | 3,545 0.0062% | $109.00 | $386,405 | -0.93% | |
| 2025-02-05 | Sale | MILLER SCOTT P | VP - CIO | 1,244 0.0022% | $107.61 | $133,867 | -2.35% |
| DAVIS BARRY E | director | 35723 0.0677% | $5.03M | 1 | 1 | +22.95% |
| LAWRENCE CHARLES BERDON | director | 150000 0.2841% | $21.12M | 2 | 127 | +28.08% |
| DAY C SEAN | 71090 0.1346% | $10.01M | 2 | 8 | +30.4% | |
| JOHNSON WALTER E | director | 13000 0.0246% | $1.83M | 3 | 5 | +16.48% |
| SIMS JACK M | Vice President | 6825 0.0129% | $961,096.50 | 1 | 9 | <0.0001% |
| Dewbre Rocky | director | 2079 0.0039% | $292,764.78 | 1 | 0 | +6.09% |
| Clarke Kim B | VP and Chief HR Officer | 0 0% | $0 | 1 | 5 | +0.37% |
$8,383,446 | 59 | -0.47% | $322.85M | |
$242,810,703 | 32 | -33.67% | $1.08B | |
$2,438,830 | 27 | 23.18% | $495.64M | |
$3,931,378 | 24 | -20.05% | $249.52M | |
$3,447,206 | 22 | 10.28% | $6.63B |
| Increased Positions | 192 | +36.57% | 8M | +15.07% |
| Decreased Positions | 238 | -45.33% | 9M | -15.82% |
| New Positions | 81 | New | 2M | New |
| Sold Out Positions | 58 | Sold Out | 3M | Sold Out |
| Total Postitions | 479 | -8.76% | 55M | -0.75% |
| Vanguard Group Inc | $634,233.00 | 10.5% | 5.67M | +134,261 | +2.43% | 2025-09-30 |
| Blackrock, Inc. | $569,175.00 | 9.42% | 5.09M | +203,213 | +4.16% | 2025-09-30 |
| Morgan Stanley | $397,364.00 | 6.58% | 3.55M | +230,074 | +6.93% | 2025-09-30 |
| Dimensional Fund Advisors Lp | $267,534.00 | 4.43% | 2.39M | +4,927 | +0.21% | 2025-09-30 |
| Neuberger Berman Group Llc | $255,145.00 | 4.22% | 2.28M | -152,548 | -6.27% | 2025-09-30 |
| Wellington Management Group Llp | $196,242.00 | 3.25% | 1.75M | -134,296 | -7.11% | 2025-09-30 |
| State Street Corp | $180,535.00 | 2.99% | 1.61M | +2,004 | +0.12% | 2025-09-30 |
| King Luther Capital Management Corp | $175,683.00 | 2.91% | 1.57M | +122,733 | +8.48% | 2025-09-30 |
| Alliancebernstein L.P. | $175,560.00 | 2.91% | 1.57M | -713,960 | -31.27% | 2025-09-30 |
| Encompass Capital Advisors Llc | $155,130.00 | 2.57% | 1.39M | +160,986 | +13.14% | 2025-09-30 |