David W Grzebinski Net Worth
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David W Grzebinski has an estimated net worth of at least $18.2 million*, as of Oct. 29, 2025. They own 79,709 shares of KEX stock. They have sold 138,443 shares of KEX stock since 2021, for an estimated $10.0 million.
David W Grzebinski $KEX SEC Form 4 Insider Trading
David W Grzebinski has filed a total of 15 insider trades in $KEX since 2021. Their most recent trade was a sale of 29,451 shares, made on Nov 21, 2025. Their largest trade was a sale of 29,451 shares, made on Nov 21, 2025. We estimate that they now own 79,709 shares of $KEX, worth an estimated $8.2 million.
Insider Trading at $KEX
There have been a total of 98 insider trades reported at $KEX since 2021, with 1,400 shares purchased and 506,091 shares sold. The most active insider traders in $KEX stock have been David W Grzebinski, Scott P Miller, and Ronald A Dragg. The most recent trade was a sale of 1,500 shares reported by Kurt A. Niemietz (VP IR & Treasurer), made on Dec 01, 2025.
History of Insider Stock Trades by David W Grzebinski
| Company Ticker | Purchase / Sale | Shares | Date | Disclosed (EST) |
|---|---|---|---|---|
KEX
|
Sale | 29,451 | Nov 21, 2025 | Nov. 24, 2025, 12:20 p.m. |
|
KEX
|
Sale | 26,358 | Sep 16, 2024 | Sept. 17, 2024, 5:02 p.m. |
|
KEX
|
Sale | 3,000 | Jun 26, 2024 | June 28, 2024, 10:33 a.m. |
|
KEX
|
Sale | 18,000 | Feb 12, 2024 | Feb. 14, 2024, 11:45 a.m. |
|
KEX
|
Sale | 7,000 | Feb 06, 2024 | Feb. 8, 2024, 10:14 a.m. |
|
KEX
|
Sale | 4,000 | Dec 01, 2023 | Dec. 5, 2023, 11:17 a.m. |
|
KEX
|
Sale | 5,000 | Oct 03, 2023 | Oct. 4, 2023, 11:46 a.m. |
|
KEX
|
Sale | 26,634 | Sep 06, 2023 | Sept. 7, 2023, 12:03 p.m. |
|
KEX
|
Sale | 5,000 | Sep 01, 2023 | Sept. 5, 2023, 12:28 p.m. |
|
KEX
|
Sale | 4,000 | Jul 03, 2023 | July 5, 2023, 4:49 p.m. |
|
KEX
|
Sale | 3,000 | Jun 01, 2023 | June 5, 2023, 12:28 p.m. |
|
KEX
|
Sale | 2,000 | Apr 03, 2023 | April 4, 2023, 4:34 p.m. |
|
KEX
|
Sale | 3,000 | Mar 01, 2023 | March 28, 2023, 5:21 p.m. |
|
KEX
|
Sale | 1,000 | Nov 16, 2021 | Nov. 17, 2021, 9:54 a.m. |
|
KEX
|
Sale | 1,000 | Aug 16, 2021 | Aug. 15, 2021, 8 p.m. |
$KEX Executives and Stock Owners with Insider Trades
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David W Grzebinski, President & CEO
-
Scott P Miller, VP - CIO
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Ronald A Dragg, Vice President and Controller
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Amy D. Husted, VP General Counsel & Secretary
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Dorman Lynn Strahan, President-Kirby Engine Systems
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Raj Kumar, Exec VP and CFO
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Christian G. O'Neil, President and COO
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Christian G. O'Neil, President-Kirby Inland Marine
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Kim B Clarke, VP and Chief HR Officer
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David W Grzebinski, CEO
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Kurt A. Niemietz, VP IR & Treasurer
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Amy D. Husted, Exec VP General Counsel & Sec
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Eric S Holcomb, VP-Investor Relations
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Joseph H. Reniers, President-Kirby Distribution
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Kurt A. Niemietz, Vice President and Treasurer
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William Matthew Woodruff, VP of Public and Govt Affairs
*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.