Shipp Earl L - Insider Non-Derivative Transactions at Great Lakes Dredge & Dock CORP (GLDD) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Sep 30, 2025, Shipp Earl L's relationship to Great Lakes Dredge & Dock CORP (GLDD) is Director, and currently has 40,790 shares of Common Stock.

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other GLDD insiders.

Related Topics: SEC Topic List.

Data Source: SEC.

Shipp Earl L - Insider Non-Derivative Transactions of GLDD Common Stock

Shipp Earl L - Insider Non-Derivative Transactions at GLDD

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Date	Transaction	No. of Shares	Price Per Share	Shares Owned After Transactions
Oct 1, 2025	Acquisition -- (Common Stock)	2002	0	40790
Jul 1, 2025	Acquisition -- (Common Stock)	1969	0	38788
Apr 1, 2025	Acquisition -- (Common Stock)	2759	0	36819
Apr 1, 2025	Acquisition -- (Common Stock)	5057	0	39117
Jan 1, 2025	Acquisition -- (Common Stock)	1771	0	34060
Oct 1, 2024	Acquisition -- (Common Stock)	1899	0	32289
Jun 29, 2024	Acquisition -- (Common Stock)	2278	0	30390
Mar 29, 2024	Acquisition -- (Common Stock)	2286	0	28112
Dec 30, 2023	Acquisition -- (Common Stock)	2605	0	25826
Sep 30, 2023	Acquisition -- (Common Stock)	2509	0	23221
Jul 1, 2023	Acquisition -- (Common Stock)	2451	0	20712
Apr 1, 2023	Acquisition -- (Common Stock)	3683	0	18261
Mar 3, 2023	P -- (Common Stock)	2000	5.51	14578
Dec 31, 2022	Acquisition -- (Common Stock)	3361	0	12578