WILLIAM H. HANSON - 08 May 2025 Form 4 Insider Report for Great Lakes Dredge & Dock CORP (GLDD)

Role
SVP, Market Development
Signature
/s/Vivienne R. Schiffer, by Power of Attorney
Issuer symbol
GLDD
Transactions as of
08 May 2025
Net transactions value
$0
Form type
4
Filing time
12 May 2025, 17:38:08 UTC
Previous filing
07 May 2025
Next filing
25 Feb 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
HANSON WILLIAM H SVP, Market Development C/O GREAT LAKES DREDGE & DOCK CORP., 9811 KATY FREEWAY, SUITE 1200, HOUSTON /s/Vivienne R. Schiffer, by Power of Attorney 12 May 2025 0001808410

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction GLDD Common Stock Award +8,237 +14% 68,977 08 May 2025 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents restricted stock units that vest in three equal annual installments beginning on March 15, 2026.