Info
Insider Ownership

Insider Trading & Ownership of Lasse Petterson

Location: Houston, TX
Summary: The estimated net worth of Lasse Petterson is at least $19,124,593 dollars as of 25 Feb 2026. Lasse Petterson is the CEO & President, Director of Great Lakes Dredge & Dock CORP and owns shares of Great Lakes Dredge & Dock CORP (GLDD) stock worth about $19.12M.
Signature: /s/Vivienne R. Schiffer, by Power of Attorney
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Ownership of Lasse Petterson

Symbol	Company	Relationship	Holdings Value	Past Year Net Change	Change %	Report Period
GLDD	Great Lakes Dredge & Dock CORP	CEO & President, Director	$19,124,593			23 Feb 2026

Insider Transactions Reported by Lasse Petterson:

Sym	Company	Class	Transaction	%	Value $	* Price $	Shares	Shares After	Date	Ownership

* An asterisk sign (*) next to the price indicates that the price is likely invalid.