Bayer Ryan
Reporting Owner SEC Filing List

CIK: 0001990270
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...Bayer Ryan 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...Bayer Ryan 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...Great Lakes Dredge & Dock Corp Donnelley Financial Solutions /fa/ 03/18/2026
4Statement of changes in beneficial owner...Bayer Ryan 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...Bayer Ryan 02/25/2026
4Statement of changes in beneficial owner...Great Lakes Dredge & Dock Corp Donnelley Financial Solutions /fa 05/12/2025
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Bayer Ryan 's Ownership Transactions

Issuer Filing
Date
Transaction
Date
Transaction
Type
Shares Price Total Amt Shares Owned