Shanahan Kathleen M sold GLDD

March 31, 2026 · Form 4 insider transaction

Shanahan Kathleen M sold 10,336 shares of GREAT LAKES DREDGE & DOCK CO, a transaction worth N/A. The trade was recorded as disposition to the issuer and disclosed on an SEC Form 4, filed 1 day after the transaction.

Direction
Disposed (sell-side)
Shares
10,336
Price
N/A
Total value
N/A
RoleDirector
SecurityDeferred Stock Units
Transaction codeD: Disposition to the issuer
Transaction dateMarch 31, 2026
Filing dateApril 1, 2026
Shares owned after0
OwnershipDirect
10b5-1 planNo
AmendedNo

Footnotes

Includes 10,336 DSUs. At the Effective Time, each outstanding award of DSUs was canceled and converted into the right to receive an amount in cash equal to the product of the aggregate number of shares of Common Stock underlying such DSU immediately prior to the Effective Time, multiplied by the Merger Consideration.

View the original Form 4 on SEC EDGAR