David W. Grzebinski

Chief Executive Officer, Kirby Corporation.

Companies

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

As of each latest filing. The line shows shares held over time.

Recent filings

Trade performance

DateStockTradeValueReturn sinceVs S&P sinceVs S&P, 1 year
Feb 24, 2026KEXSale$4.4M+5.3%+7.0%
Nov 21, 2025KEXSale$3.2M+27.4%−10.3%
Sep 16, 2024KEXSale$3.2M+14.0%+23.1%+47.0%
Jun 26, 2024KEXSale$360.9K+15.0%+26.5%+16.0%
Feb 12, 2024KEXSale$1.5M+61.7%−7.7%−6.1%
Feb 6, 2024KEXSale$593.0K+62.6%−6.4%−6.6%
Dec 1, 2023KEXSale$307.1K+77.6%−9.5%−30.3%
Oct 3, 2023KEXSale$402.7K+67.6%+15.4%−15.0%
Sep 6, 2023KEXSale$2.2M+63.3%+9.7%−16.7%
Sep 1, 2023KEXSale$417.8K+63.0%+8.1%−14.8%
Jul 3, 2023KEXSale$306.8K+78.1%−4.2%−33.2%
Jun 1, 2023KEXSale$215.4K+88.3%−5.3%−45.5%
Apr 3, 2023KEXSale$139.3K+94.3%−6.5%−7.7%
Mar 1, 2023KEXSale$217.4K+87.7%+7.8%+8.7%
Nov 16, 2021KEXSale$58.1K+136.6%−72.1%−34.6%
Aug 16, 2021KEXSale$56.7K+141.8%−69.2%−22.6%
May 17, 2021KEXSale$208.8K+96.0%−10.3%+4.0%
Mar 2, 2021KEXSale$128.2K+114.8%−15.1%+10.4%
Sep 9, 2019KEXSale$711.0K+74.4%+84.4%+59.7%
Feb 5, 2019KEXSale$605.9K+82.4%+100.2%+21.7%

Returns are price-only (no dividends), measured from the trade date.