| 2023-09-06 | Grzebinski David W | President & CEO | Sale+OE | 26,634 | $83.03 | $2,211,421.02 | -27.8% | → |
| 2023-09-06 | Husted Amy D. | VP General Counsel & Secretary | Sale+OE | 6,456 | $83.85 | $541,335.60 | -44.4% | → |
| 2023-09-01 | Grzebinski David W | President & CEO | Sell | 5,000 | $83.56 | $417,800.00 | -6.8% | → |
| 2023-08-30 | STEWART RICHARD ROSS | Director | Sell | 3,500 | $82.26 | $287,910.00 | -11.2% | → |
| 2023-08-24 | O'Neil Christian G. | President-Kirby Inland Marine | Sell | 3,000 | $80.00 | $240,000.00 | -19.0% | → |
| 2023-08-18 | STEWART RICHARD ROSS | Director | Sell | 1,500 | $79.77 | $119,655.00 | -4.6% | → |
| 2023-08-07 | MILLER SCOTT P | VP - CIO | Sale+OE | 6,315 | $82.81 | $522,945.15 | -100% | → |
| 2023-08-04 | STRAHAN DORMAN LYNN | President-Kirby Engine Systems | Sell | 2,500 | $82.46 | $206,150.00 | -11.5% | → |
| 2023-07-31 | DRAGG RONALD A | Vice President and Controller | Sell | 1,293 | $81.85 | $105,832.05 | -11.8% | → |
| 2023-07-27 | Husted Amy D. | VP General Counsel & Secretary | Sell | 1,500 | $80.00 | $120,000.00 | -15.7% | → |
| 2023-07-27 | Kumar Raj | Exec VP and CFO | Sell | 2,966 | $80.00 | $237,280.00 | -49.7% | → |
| 2023-07-03 | Grzebinski David W | President & CEO | Sell | 4,000 | $76.69 | $306,760.00 | -5.1% | → |
| 2023-06-30 | Husted Amy D. | VP General Counsel & Secretary | Sell | 1,500 | $77.00 | $115,500.00 | -13.5% | → |
| 2023-06-15 | MILLER SCOTT P | VP - CIO | Sell | 607 | $74.48 | $45,209.36 | -100% | → |
| 2023-06-06 | Husted Amy D. | VP General Counsel & Secretary | Sell | 3,000 | $74.47 | $223,410.00 | -21.3% | → |
| 2023-06-01 | Grzebinski David W | President & CEO | Sell | 3,000 | $71.81 | $215,430.00 | -3.7% | → |
| 2023-04-03 | Grzebinski David W | President & CEO | Sell | 2,000 | $69.65 | $139,300.00 | -2.4% | → |
| 2023-03-07 | Niemietz Kurt A. | VP IR & Treasurer | Sell | 750 | $74.23 | $55,672.50 | -52.6% | → |
| 2023-03-07 | DRAGG RONALD A | Vice President and Controller | Sell | 1,200 | $74.51 | $89,412.00 | -9.9% | → |
| 2023-03-01 | Grzebinski David W | President & CEO | Sell | 3,000 | $72.47 | $217,410.00 | -3.4% | → |
| 2023-02-28 | Dewbre Rocky | Director | Buy | 1,400 | $73.00 | $102,200.00 | +206.2% | → |
| 2023-02-13 | Kumar Raj | Exec VP and CFO | Sell | 2,000 | $73.00 | $146,000.00 | -25.1% | → |
| 2023-02-13 | Clarke Kim B | VP and Chief HR Officer | Sell | 4,315 | $73.00 | $314,995.00 | -100% | → |
| 2023-02-13 | Husted Amy D. | VP General Counsel & Secretary | Sell | 7,406 | $72.89 | $539,823.34 | -34.5% | → |
| 2023-02-08 | DRAGG RONALD A | Vice President and Controller | Sell | 1,500 | $72.82 | $109,230.00 | -11.0% | → |
| 2023-02-08 | O'Neil Christian G. | President-Kirby Inland Marine | Sell | 8,660 | $73.02 | $632,353.20 | -35.4% | → |
| 2023-02-08 | MILLER SCOTT P | VP - CIO | Sell | 4,018 | $72.60 | $291,716.67 | -77.0% | → |
| 2022-04-29 | MILLER SCOTT P | VP - CIO | Sell | 607 | $67.08 | $40,715.44 | -100% | → |
| 2022-03-28 | DAY C SEAN | Director | Sale+OE | 6,000 | $72.30 | $433,786.80 | -7.8% | → |
| 2022-03-09 | DRAGG RONALD A | Vice President and Controller | Sell | 500 | $71.08 | $35,540.00 | -4.3% | → |
| 2022-03-07 | Reniers Joseph H. | President-Kirby Distribution | Sell | 4,383 | $71.02 | $311,266.63 | -24.1% | → |
| 2022-03-04 | Husted Amy D. | VP General Counsel & Secretary | Sell | 1,500 | $70.16 | $105,246.00 | -8.6% | → |
| 2022-03-04 | Niemietz Kurt A. | Vice President and Treasurer | Sell | 750 | $70.53 | $52,895.03 | -75.8% | → |
| 2022-02-22 | DRAGG RONALD A | Vice President and Controller | Sell | 500 | $67.01 | $33,506.70 | -4.1% | → |
| 2022-02-07 | PYNE J H | Director | Sell | 13,198 | $65.00 | $857,908.27 | -11.2% | → |
| 2022-02-04 | PYNE J H | Director | Sell | 26,802 | $65.15 | $1,746,130.82 | -6.3% | → |
| 2022-01-28 | Clarke Kim B | VP and Chief HR Officer | Sell | 5,661 | $65.14 | $368,742.92 | -85.0% | → |
| 2022-01-28 | MILLER SCOTT P | VP - CIO | Sell | 2,812 | $65.32 | $183,678.43 | -100% | → |
| 2021-12-14 | Clarke Kim B | VP and Chief HR Officer | Sell | 4,425 | $58.27 | $257,833.25 | -75.1% | → |
| 2021-12-06 | STRAHAN DORMAN LYNN | President-Kirby Engine Systems | Sell | 1,292 | $55.55 | $71,776.16 | -6.5% | → |
| 2021-11-16 | Grzebinski David W | President & CEO | Sell | 1,000 | $58.10 | $58,104.50 | -1.6% | → |
| 2021-10-29 | DAVIS BARRY E | Director | Buy | 10,000 | $52.88 | $528,818.00 | New | → |
| 2021-08-19 | Holcomb Eric S | VP-Investor Relations | Sell | 150 | $53.80 | $8,069.64 | -20.5% | → |
| 2021-08-16 | Grzebinski David W | President & CEO | Sell | 1,000 | $56.74 | $56,738.00 | -1.6% | → |
| 2021-06-03 | Waterman William M. | - | Sell | 25,000 | $66.11 | $1,652,730.00 | -23.3% | → |