4//SEC Filing
Armstrong Dana A 4
Accession 0000950170-25-092319
CIK 0001372020other
Filed
Jun 30, 8:00 PM ET
Accepted
Jul 1, 5:05 PM ET
Size
4.6 KB
Accession
0000950170-25-092319
Insider Transaction Report
Form 4
Armstrong Dana A
Director
Transactions
- Award
Common Stock
2025-06-30+1,969→ 4,605 total
Documents
Issuer
Great Lakes Dredge & Dock CORP
CIK 0001372020
Entity typeother
Related Parties
1- filerCIK 0001907154
Filing Metadata
- Form type
- 4
- Filed
- Jun 30, 8:00 PM ET
- Accepted
- Jul 1, 5:05 PM ET
- Size
- 4.6 KB