Shipp Earl L

Director at Great Lakes Dredge & Dock CORP · on record since Apr 1, 2026
Director at OLIN Corp · on record since May 5, 2026

Insider trading activity of Shipp Earl L

Transactions on record: 69; since Nov 13, 2017

Open-market buys: 5; $257.9K

Open-market sells: 0

Companies traded: 2; last filing May 5, 2026

Figures computed from official regulatory filings — .

Companies where Shipp Earl L has traded

OLIN Corp47 tx · $2M · May 5, 2026
Great Lakes Dredge & Dock CORP22 tx · $32.9K · Apr 1, 2026

Track record of Shipp Earl L

Statistical track record

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Open-market buys: 5

Last buy: Mar 2, 2023

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Transaction history of Shipp Earl L

Co-insiders of Shipp Earl L

Abel Scott RichardOLIN Corp
ALBERT CARL AGreat Lakes Dredge & Dock CORP
Alderman Heidi SOLIN Corp
Armstrong Dana AGreat Lakes Dredge & Dock CORP
AUERBACH JONATHAN A GGreat Lakes Dredge & Dock CORP
Babcock Beverley AOLIN Corp
BAYER RYANGreat Lakes Dredge & Dock CORP

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
OLIN CorpListing on record	May 5, 2026	AwardD (derivative)	7,023	28.48 USD	$200K	Unusual size	SEC
Great Lakes Dredge & Dock CORPListing on record	Apr 1, 2026	Other	-42,619	—	n/a (No price was disclosed in the filing)		SEC
Great Lakes Dredge & Dock CORPListing on record	Jan 5, 2026	Award	1,829	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Great Lakes Dredge & Dock CORPListing on record	Oct 1, 2025	Award	2,002	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Great Lakes Dredge & Dock CORPListing on record	Jul 1, 2025	Award	1,969	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OLIN CorpListing on record	May 5, 2025	AwardD (derivative)	10,306	21.77 USD	$224.4K	Unusual size	SEC
Great Lakes Dredge & Dock CORPListing on record	Apr 28, 2025	Award	2,759	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Great Lakes Dredge & Dock CORPListing on record	Apr 1, 2025	Award	5,057	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Great Lakes Dredge & Dock CORPListing on record	Jan 3, 2025	Award	1,771	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Great Lakes Dredge & Dock CORPListing on record	Oct 2, 2024	Award	1,899	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Great Lakes Dredge & Dock CORPListing on record	Jul 1, 2024	Award	2,278	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OLIN CorpListing on record	May 3, 2024	AwardD (derivative)	3,330	52.58 USD	$175.1K	Unusual size	SEC
Great Lakes Dredge & Dock CORPListing on record	Apr 1, 2024	Award	2,286	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Great Lakes Dredge & Dock CORPListing on record	Jan 3, 2024	Award	2,605	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OLIN CorpListing on record	Dec 12, 2023	AwardD (derivative)	153.27	50.08 USD	$7.7K		SEC
Great Lakes Dredge & Dock CORPListing on record	Oct 2, 2023	Award	2,509	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OLIN CorpListing on record	Sep 12, 2023	AwardD (derivative)	152.14	50.25 USD	$7.6K		SEC
Great Lakes Dredge & Dock CORPListing on record	Jul 3, 2023	Award	2,451	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OLIN CorpListing on record	Jun 13, 2023	AwardD (derivative)	148.25	51.37 USD	$7.6K		SEC
OLIN CorpListing on record	May 3, 2023	AwardD (derivative)	2,816	55.07 USD	$155.1K	Unusual size	SEC
Great Lakes Dredge & Dock CORPListing on record	Apr 3, 2023	Award	3,683	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OLIN CorpListing on record	Mar 15, 2023	AwardD (derivative)	135.34	51.91 USD	$7K		SEC
Great Lakes Dredge & Dock CORPListing on record	Mar 3, 2023	Buy	2,000	5.51 USD	$11K	conv 38First in 12mo	SEC
Great Lakes Dredge & Dock CORPListing on record	Jan 3, 2023	Award	3,361	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OLIN CorpListing on record	Dec 13, 2022	AwardD (derivative)	128.72	54.38 USD	$7K		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
OLIN CorpListing on record	May 5, 2026	AwardD (derivative)	7,023	28.48 USD	$200K	Unusual size	SEC
Great Lakes Dredge & Dock CORPListing on record	Apr 1, 2026	Other	-42,619	—	n/a (No price was disclosed in the filing)		SEC
Great Lakes Dredge & Dock CORPListing on record	Jan 5, 2026	Award	1,829	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Great Lakes Dredge & Dock CORPListing on record	Oct 1, 2025	Award	2,002	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Great Lakes Dredge & Dock CORPListing on record	Jul 1, 2025	Award	1,969	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OLIN CorpListing on record	May 5, 2025	AwardD (derivative)	10,306	21.77 USD	$224.4K	Unusual size	SEC
Great Lakes Dredge & Dock CORPListing on record	Apr 28, 2025	Award	2,759	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Great Lakes Dredge & Dock CORPListing on record	Apr 1, 2025	Award	5,057	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Great Lakes Dredge & Dock CORPListing on record	Jan 3, 2025	Award	1,771	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Great Lakes Dredge & Dock CORPListing on record	Oct 2, 2024	Award	1,899	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Great Lakes Dredge & Dock CORPListing on record	Jul 1, 2024	Award	2,278	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OLIN CorpListing on record	May 3, 2024	AwardD (derivative)	3,330	52.58 USD	$175.1K	Unusual size	SEC
Great Lakes Dredge & Dock CORPListing on record	Apr 1, 2024	Award	2,286	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Great Lakes Dredge & Dock CORPListing on record	Jan 3, 2024	Award	2,605	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OLIN CorpListing on record	Dec 12, 2023	AwardD (derivative)	153.27	50.08 USD	$7.7K		SEC
Great Lakes Dredge & Dock CORPListing on record	Oct 2, 2023	Award	2,509	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OLIN CorpListing on record	Sep 12, 2023	AwardD (derivative)	152.14	50.25 USD	$7.6K		SEC
Great Lakes Dredge & Dock CORPListing on record	Jul 3, 2023	Award	2,451	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OLIN CorpListing on record	Jun 13, 2023	AwardD (derivative)	148.25	51.37 USD	$7.6K		SEC
OLIN CorpListing on record	May 3, 2023	AwardD (derivative)	2,816	55.07 USD	$155.1K	Unusual size	SEC
Great Lakes Dredge & Dock CORPListing on record	Apr 3, 2023	Award	3,683	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OLIN CorpListing on record	Mar 15, 2023	AwardD (derivative)	135.34	51.91 USD	$7K		SEC
Great Lakes Dredge & Dock CORPListing on record	Mar 3, 2023	Buy	2,000	5.51 USD	$11K	conv 38First in 12mo	SEC
Great Lakes Dredge & Dock CORPListing on record	Jan 3, 2023	Award	3,361	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OLIN CorpListing on record	Dec 13, 2022	AwardD (derivative)	128.72	54.38 USD	$7K		SEC