SEC Form 4 · Updated Daily
KEX
— KIRBY CORPORATION OwnershipInsider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.
Current Reporting Owners
| Owner | Role | Shares Owned | As Of | Last Activity |
|---|---|---|---|---|
| LAWRENCE CHARLES BERDON | Director | 150,000 | 2012-04-30 | S |
| PETERKIN GEORGE A JR | Director | 147,093 | 2014-03-06 | M |
| Grzebinski David W | Director · Officer | 132,393 | 2026-02-24 | M |
| PYNE J H | Director | 112,465 | 2023-05-01 | A |
| STONE ROBERT G JR | Director | 106,162 | 2006-03-07 | M |
| DAY C SEAN | Director | 77,090 | 2022-03-28 | M |
| LAMONT WILLIAM M JR | Director | 54,314 | 2016-04-19 | M |
| Binion Gregory R. | Officer | 46,514 | 2014-02-18 | M |
| NOLEN NORMAN W | Officer | 45,957 | 2010-03-30 | F |
| VALERIUS STEVEN P | Reporting Owner | 45,272 | 2009-12-30 | F |
| Waterman William M. | Director | 40,630 | 2026-05-04 | A |
| DAVIS BARRY E | Director | 37,115 | 2026-05-04 | A |
| GOWER BOB G | Director | 33,509 | 2014-10-09 | G |
| Ainsworth Anne-Marie | Director | 30,280 | 2026-05-04 | A |
| ALARIO RICHARD J | Director | 28,632 | 2026-05-04 | A |
| Farley James F. | Officer | 24,715 | 2017-01-24 | F |
| Miller Monte J | Director | 19,722 | 2021-03-11 | M |
| Mosley David R | Officer | 19,445 | 2018-05-24 | M |
| Beder Tanya S | Director | 19,313 | 2026-05-04 | A |
| BUESE MARK R | Officer | 19,110 | 2008-03-31 | F |
| STRAHAN DORMAN LYNN | Officer | 18,584 | 2024-05-10 | S |
| Smith Charles Andrew | Officer | 18,278 | 2017-02-06 | A |
| STEWART RICHARD ROSS | Director | 15,488 | 2025-11-10 | S |
| HOLCOMB G STEPHEN | Officer | 14,757 | 2014-03-24 | G |
| LEMMON DAVID L | Director | 14,000 | 2014-02-19 | M |
| SIMS JACK M | Officer | 13,844 | 2010-03-30 | F |
| Reniers Joseph H. | Officer | 13,795 | 2022-03-07 | S |
| WEBB RICHARD C | Director | 13,788 | 2006-01-30 | M |
| Williams Shawn D. | Director | 13,676 | 2026-05-04 | A |
| JOHNSON WALTER E | Director | 13,000 | 2007-06-08 | S |
| Whisenhunt David Dwight | Officer | 11,656 | 2013-07-01 | F |
| Coulter Michael W. | Officer | 11,132 | 2015-02-02 | A |
| Husted Amy D. | Officer | 11,000 | 2026-08-05 | M |
| Ivey William G. | Officer | 10,868 | 2018-03-15 | F |
| HARVEY WILLIAM G | Officer | 10,751 | 2022-01-24 | M |
| CFL TRUST OF 1988 | Reporting Owner | 9,730 | 2009-10-23 | G |
| DRAGG RONALD A | Officer | 8,673 | 2026-05-04 | S |
| Dio Susan Leslie | Director | 8,607 | 2026-05-04 | A |
| LHP TRUST OF 1990 | Reporting Owner | 7,730 | 2009-10-23 | G |
| Forbes Mark K. | Officer | 7,488 | 2016-01-22 | F |
| HMH TRUST OF 1992 | Reporting Owner | 6,730 | 2009-10-23 | G |
| GTP TRUST OF 1992 | Reporting Owner | 6,730 | 2009-10-23 | G |
| Holcomb Eric S | Officer | 5,862 | 2022-01-24 | M |
| Moore Billy Frank Jr. | Officer | 5,382 | 2013-01-28 | A |
| CASEY TIMOTHY J | Officer | 5,207 | 2011-07-01 | A |
| Dewbre Rocky | Director | 4,846 | 2023-05-01 | A |
| Kumar Raj | Officer | 4,494 | 2026-03-02 | S |
| Kruger Julie Marie | Officer | 4,030 | 2025-02-03 | M |
| KFP TRUST OF 2001 | Reporting Owner | 3,730 | 2009-10-23 | G |
| JGP TRUST OF 2001 | Reporting Owner | 3,730 | 2009-10-23 | G |
| CLARK JAMES RODERICK | Director | 3,699 | 2010-04-27 | A |
| MILLER SCOTT P | Officer | 3,565 | 2026-02-10 | S |
| Niemietz Kurt A. | Officer | 2,887 | 2026-02-03 | M |
| Embree Tracy A | Director | 1,776 | 2026-05-04 | A |
| Castro Renato A | Officer | 1,681 | 2019-01-24 | M |
| McCauley Jennifer N. | Officer | 934 | 2026-02-14 | M |
| RUNSER HOWARD G | Officer | 606 | 2006-08-31 | D |
| Woodruff William Matthew | Officer | 9 | 2026-05-15 | S |
| O'Neil Christian G. | Officer | 0 | 2026-05-15 | S |
| Clarke Kim B | Officer | 0 | 2023-02-13 | S |
| WTH TRUST OF 1995 | Reporting Owner | 0 | 2005-05-26 | S |
Recent Filings
| Date | Owner | Activity | Shares | Price | Owned After |
|---|---|---|---|---|---|
| 2026-08-05 | Husted Amy D. | Option exercise (derivative) | 186 | $0.00 | 558 |
| 2026-08-05 | Husted Amy D. | Tax withholding | 74 | $131.10 | 10,926 |
| 2026-08-05 | Husted Amy D. | Option exercise | 186 | $0.00 | 11,000 |
| 2026-05-15 | Husted Amy D. | Open-market sale | 4,000 | $145.43 | 10,814 |
| 2026-05-15 | O'Neil Christian G. | Open-market sale | 11,287 | $145.93 | 0 |
| 2026-05-15 | Woodruff William Matthew | Open-market sale | 678 | $147.37 | 9 |
| 2026-05-04 | DRAGG RONALD A | Open-market sale | 1,726 | $145.01 | 8,673 |
| 2026-05-04 | Ainsworth Anne-Marie | Grant / award | 1,392 | $0.00 | 30,280 |
| 2026-05-04 | ALARIO RICHARD J | Grant / award | 1,392 | $0.00 | 28,632 |
| 2026-05-04 | Beder Tanya S | Grant / award | 1,392 | $0.00 | 19,313 |
| 2026-05-04 | DAVIS BARRY E | Grant / award | 1,392 | $0.00 | 37,115 |
| 2026-05-04 | Dio Susan Leslie | Grant / award | 1,392 | $0.00 | 8,607 |
| 2026-05-04 | Embree Tracy A | Grant / award | 1,392 | $0.00 | 1,776 |
| 2026-05-04 | Waterman William M. | Grant / award | 1,392 | $0.00 | 40,630 |
| 2026-05-04 | Williams Shawn D. | Grant / award | 1,392 | $0.00 | 13,676 |
| 2026-03-02 | Kumar Raj | Open-market sale | 3,000 | $132.70 | 4,494 |
| 2026-03-02 | O'Neil Christian G. | Open-market sale | 11,287 | $132.34 | 11,287 |
| 2026-02-24 | Grzebinski David W | Option exercise (derivative) | 34,152 | $0.00 | 0 |
| 2026-02-24 | Grzebinski David W | Open-market sale | 34,152 | $130.05 | 98,241 |
| 2026-02-24 | Grzebinski David W | Option exercise | 34,152 | $73.29 | 132,393 |
| 2026-02-20 | Husted Amy D. | Option exercise (derivative) | 8,667 | $0.00 | 0 |
| 2026-02-20 | Husted Amy D. | Open-market sale | 11,667 | $129.33 | 14,814 |
| 2026-02-20 | Husted Amy D. | Option exercise | 8,667 | $73.29 | 26,481 |
| 2026-02-20 | Kerin Matthew P | Grant / award (derivative) | 2,530 | $0.00 | 2,530 |
| 2026-02-20 | Embree Tracy A | Grant / award | 384 | $0.00 | 384 |
| 2026-02-19 | DAVIS BARRY E | Option exercise (derivative) | 3,188 | $0.00 | 0 |
| 2026-02-19 | DAVIS BARRY E | Open-market sale | 8,480 | $128.51 | 35,723 |
| 2026-02-19 | DAVIS BARRY E | Option exercise | 2,652 | $84.90 | 44,203 |
| 2026-02-19 | DAVIS BARRY E | Option exercise | 2,640 | $85.30 | 41,551 |
| 2026-02-19 | DAVIS BARRY E | Option exercise | 3,188 | $70.65 | 38,911 |
| 2026-02-14 | McCauley Jennifer N. | Option exercise (derivative) | 934 | $0.00 | 3,736 |
| 2026-02-14 | McCauley Jennifer N. | Tax withholding | 366 | $124.93 | 568 |
| 2026-02-14 | McCauley Jennifer N. | Option exercise | 934 | $0.00 | 934 |
| 2026-02-10 | MILLER SCOTT P | Open-market sale | 3,960 | $120.68 | 3,565 |
| 2026-02-09 | Woodruff William Matthew | Open-market sale | 2,000 | $121.88 | 687 |
| 2026-02-04 | DRAGG RONALD A | Option exercise (derivative) | 2,787 | $0.00 | 0 |
| 2026-02-04 | DRAGG RONALD A | Open-market sale | 5,429 | $122.00 | 10,399 |
| 2026-02-04 | DRAGG RONALD A | Option exercise | 2,787 | $73.29 | 15,828 |
| 2026-02-03 | DRAGG RONALD A | Option exercise (derivative) | 550 | $0.00 | 2,200 |
| 2026-02-03 | DRAGG RONALD A | Option exercise (derivative) | 717 | $0.00 | 2,151 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.