Hanson William H
Reporting Owner SEC Filing List

CIK: 0001808410
Form Filer Subject Company Filing Agent Date Actions
4Statement of changes in beneficial owner...Great Lakes Dredge & Dock Corp Donnelley Financial Solutions /fa/ 04/01/2026
4Statement of changes in beneficial owner...Hanson William H 04/01/2026
4/AAmendment to Statement of changes in ben...Great Lakes Dredge & Dock Corp Donnelley Financial Solutions /fa/ 03/25/2026
4/AAmendment to Statement of changes in ben...Hanson William H 03/25/2026
4Statement of changes in beneficial owner...Great Lakes Dredge & Dock Corp Donnelley Financial Solutions /fa/ 03/18/2026
4Statement of changes in beneficial owner...Hanson William H 03/18/2026
4Statement of changes in beneficial owner...Great Lakes Dredge & Dock Corp Donnelley Financial Solutions /fa/ 02/25/2026
4Statement of changes in beneficial owner...Hanson William H 02/25/2026
4Statement of changes in beneficial owner...Great Lakes Dredge & Dock Corp Donnelley Financial Solutions /fa 05/12/2025
4Statement of changes in beneficial owner...Hanson William H Donnelley Financial Solutions /fa 05/12/2025
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Hanson William H 's Ownership Transactions

Issuer Filing
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Transaction
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Transaction
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Shares Price Total Amt Shares Owned