| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| J H Pyne | 112,465 | 0 | 03 May, 2023 | |
| David W Grzebinski | Ceo | 98,241 | 0 | 26 Feb, 2026 |
| William M. Waterman | 0 | 82,249 | 03 Jun, 2021 | |
| C Sean Day | 71,090 | 0 | 28 Mar, 2022 | |
| William M. Waterman | 39,238 | 0 | 06 May, 2025 | |
| Barry E Davis | 35,723 | 0 | 23 Feb, 2026 | |
| Anne-Marie Ainsworth | 28,888 | 0 | 06 May, 2025 | |
| Richard J Alario | 27,240 | 0 | 06 May, 2025 | |
| Dorman Lynn Strahan | President Kirby Engine Systems | 18,584 | 0 | 14 May, 2024 |
| Tanya S Beder | 17,921 | 0 | 06 May, 2025 | |
| Richard Ross Stewart | 15,488 | 0 | 12 Nov, 2025 | |
| Amy D. Husted | Exec Vp General Counsel Sec | 14,814 | 0 | 23 Feb, 2026 |
| Joseph H. Reniers | President Kirby Distribution | 13,795 | 0 | 07 Mar, 2022 |
| Shawn D. Williams | 12,284 | 0 | 06 May, 2025 | |
| Christian G. O'Neil | President And Coo | 11,287 | 0 | 04 Mar, 2026 |
| Ronald A Dragg | Vice President And Controller | 10,399 | 0 | 06 Feb, 2026 |
| Barry E Davis | 0 | 10,000 | 01 Nov, 2021 | |
| William G Harvey | Exec Vp Finance | 8,990 | 0 | 26 Jan, 2022 |
| Susan Leslie Dio | 7,215 | 0 | 06 May, 2025 | |
| Eric S Holcomb | Vp Investor Relations | 5,413 | 0 | 26 Jan, 2022 |
| Rocky Dewbre | 4,846 | 0 | 03 May, 2023 | |
| Raj Kumar | Exec Vp And Cfo | 4,494 | 0 | 04 Mar, 2026 |
| Julie Marie Kruger | Vp Human Resources | 3,578 | 0 | 04 Feb, 2025 |
| Scott P Miller | Vp Cio | 3,565 | 0 | 11 Feb, 2026 |
| Kurt A. Niemietz | Vp Ir Treasurer | 2,194 | 0 | 05 Feb, 2026 |
| William Matthew Woodruff | Vp Of Public And Govt Affairs | 687 | 0 | 11 Feb, 2026 |
| Jennifer N. Mccauley | Chief Hr Officer | 568 | 0 | 17 Feb, 2026 |
| Tracy A Embree | 384 | 0 | 24 Feb, 2026 | |
| Eric S Holcomb | Vp Investor Relations | 0 | 325 | 23 Aug, 2021 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 02 Mar, 2026 | Raj Kumar | Common Stock, par value $0.10 per share | D | 3,000 | $132.70 | 4,494 | D | S |
| 02 Mar, 2026 | Christian G. O'Neil | Common Stock, par value $0.10 per share | D | 11,287 | $132.34 | 11,287 | D | S |
| 24 Feb, 2026 | David W Grzebinski | Common Stock, par value $0.10 per share | A | 34,152 | $73.29 | 132,393 | D | M |
| 24 Feb, 2026 | David W Grzebinski | Common Stock, par value $0.10 per share | D | 34,152 | $130.05 | 98,241 | D | S |
| 24 Feb, 2026 | David W Grzebinski | Employee Stock Options (Right to Buy) | D | 34,152 | $0.00 | 0 | D | M |
| 20 Feb, 2026 | Matthew P Kerin | Restricted Stock Units | A | 2,530 | $0.00 | 2,530 | D | A |
| 20 Feb, 2026 | Tracy A Embree | Common Stock, par value $0.10 per share | A | 384 | $0.00 | 384 | D | A |
| 20 Feb, 2026 | Amy D. Husted | Common Stock, par value $0.10 per share | A | 8,667 | $73.29 | 26,481 | D | M |
| 19 Feb, 2026 | Barry E Davis | Common Stock, par value $0.10 per share | A | 3,188 | $70.65 | 38,911 | D | M |
| 20 Feb, 2026 | Amy D. Husted | Common Stock, par value $0.10 per share | D | 11,667 | $129.33 | 14,814 | D | S |
| 19 Feb, 2026 | Barry E Davis | Common Stock, par value $0.10 per share | A | 2,640 | $85.30 | 41,551 | D | M |
| 19 Feb, 2026 | Barry E Davis | Common Stock, par value $0.10 per share | A | 2,652 | $84.90 | 44,203 | D | M |
| 20 Feb, 2026 | Amy D. Husted | Employee Stock Options (Right to Buy) | D | 8,667 | $0.00 | 0 | D | M |
| 19 Feb, 2026 | Barry E Davis | Common Stock, par value $0.10 per share | D | 8,480 | $128.51 | 35,723 | D | S |
| 19 Feb, 2026 | Barry E Davis | Director Stock Options (Right to Buy | D | 3,188 | $0.00 | 0 | D | M |
| 19 Feb, 2026 | Barry E Davis | Director Stock Options (Right to Buy | D | 2,640 | $0.00 | 0 | D | M |
| 19 Feb, 2026 | Barry E Davis | Director Stock Options (Right to Buy | D | 2,652 | $0.00 | 0 | D | M |
| 14 Feb, 2026 | Jennifer N. Mccauley | Common Stock, par value $0.10 per share | A | 934 | $0.00 | 934 | D | M |
| 14 Feb, 2026 | Jennifer N. Mccauley | Common Stock, par value $0.10 per share | D | 366 | $124.93 | 568 | D | F |
| 14 Feb, 2026 | Jennifer N. Mccauley | Restricted Stock Units | D | 934 | $0.00 | 3,736 | D | M |