Kathleen M. Shanahan - Jan 15, 2025 Form 4 Insider Report for Great Lakes Dredge & Dock CORP (GLDD)

Role
Director
Signature
/s/Vivienne R. Schiffer, by Power of Attorney
Stock symbol
GLDD
Transactions as of
Jan 15, 2025
Transactions value $
$0
Form type
4
Date filed
1/16/2025, 04:33 PM
Previous filing
Jan 14, 2025
Next filing
Apr 1, 2025
SEC
View on sec.gov

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction GLDD Common Stock Options Exercise $0 +2.85K +4.21% $0.00 70.5K Jan 15, 2025 Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction GLDD Deferred Stock Units Options Exercise $0 -2.85K -33.33% $0.00 5.7K Jan 15, 2025 Common Stock 2.85K Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Each Deferred Stock Unit ("DSUs") represents the right to receive, at settlement, one share of the Issuer's Common Stock.
F2 These DSUs, which were granted in 2024, vest in three equal installments on January 15 of 2025, 2026 and 2027 or, if earlier, on the date on which the Reporting Person's board service ends.