Insider · SEC Forms 3, 4, 5
CIK 1494730
All transactions
Every Form 4 row this person reported, newest first
Insider · SEC Forms 3, 4, 5
Every Form 4 row this person reported, newest first
HANSON WILLIAM H (CIK 1808410) reported 13 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-04-01). Recent activity: Buy GLDD (13,631 shares), Sell GLDD (90,853 shares), Buy GLDD (8,237 shares), Sell GLDD (1,030 shares), Buy GLDD (7,853 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-04-01 | Great Lakes Dredge & Dock CORP (GLDD) | SVP, Market Development | Buy | 13,631 | $0 |
| 2026-04-01 | Great Lakes Dredge & Dock CORP (GLDD) | SVP, Market Development | Sell | 90,853 | $0 |
| 2026-03-25 | Great Lakes Dredge & Dock CORP (GLDD) | SVP, Market Development | Buy | 8,237 | $0 |
| 2026-03-18 | Great Lakes Dredge & Dock CORP (GLDD) | SVP, Market Development | Sell | 1,030 | $17,438 |
| 2026-03-18 | Great Lakes Dredge & Dock CORP (GLDD) | SVP, Market Development | Buy | 7,853 | $0 |
| 2026-03-18 | Great Lakes Dredge & Dock CORP (GLDD) | SVP, Market Development | Sell | 1,913 | $32,387 |
| 2026-03-18 | Great Lakes Dredge & Dock CORP (GLDD) | SVP, Market Development | Sell | 639 | $10,818 |
| 2026-03-18 | Great Lakes Dredge & Dock CORP (GLDD) | SVP, Market Development | Buy | 5,242 | $0 |
| 2026-03-18 | Great Lakes Dredge & Dock CORP (GLDD) | SVP, Market Development | Sell | 1,277 | $21,620 |
| 2026-02-25 | Great Lakes Dredge & Dock CORP (GLDD) | SVP, Market Development | Buy | 9 | $0 |
| 2025-05-12 | Great Lakes Dredge & Dock CORP (GLDD) | SVP, Market Development | Buy | 8,237 | $0 |
| 2025-05-07 | Great Lakes Dredge & Dock CORP (GLDD) | SVP, Market Development | Sell | 366 | $3,492 |
| 2025-05-07 | Great Lakes Dredge & Dock CORP (GLDD) | SVP, Market Development | Sell | 234 | $2,232 |
Source: SEC Form 4 filings · as of 2026-04-01