JOHANSON DAVID 4
4 · Great Lakes Dredge & Dock CORP · Filed Dec 12, 2025
Insider Transaction Report
Form 4
JOHANSON DAVID
SVP-Project Acquisition & Ops
Transactions
- Sale
Common Stock
2025-12-10$13.96/sh−2,100$29,308→ 91,963.259 total
Footnotes (2)
- [F1]The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 18, 2025.
- [F2]Represents the weighted average price. The shares were sold in multiple transactions ranging from $13.95 to $13.975, inclusive. Upon request by the Commission staff, the issuer or security holder of the issuer, the reporting person will provide information regarding the number of shares disposed at each separate price.