Updated Jul 16, 2026
Petterson Lasse is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days.

Petterson Lasse is identified in SEC filings in connection with Great Lakes Dredge & Dock Corp, with the most recent filing dated 2026-04-01. The SEC documents provided do not specify a formal title, role, or detailed professional background for this individual. The name may correspond to the more common variant 'Lasse Petterson' or 'Lasse Pettersson' (a Scandinavian naming pattern). If this person is an insider or executive at Great Lakes Dredge & Dock Corp, the available SEC context does not disclose specific responsibilities or a complete biographical profile. Great Lakes Dredge & Dock Corp is a dredging and marine construction company in the United States.
| Role | Insider |
|---|---|
| Notability | 40/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-04-01 | GLDD | Great Lakes Dredge Dock CORP | J — Other acquisition / disposition | 1.57M | — | |
| 2026-04-01 | GLDD | Great Lakes Dredge Dock CORP | A — Grant or award | 206.4K | — | |
| 2026-03-25 | GLDD | Great Lakes Dredge Dock CORP | A — Grant or award | 125.1K | — | |
| 2026-03-18 | GLDD | Great Lakes Dredge Dock CORP | F — Tax withholding / forfeiture | 31.1K | $16.93 | $526K |
| 2026-03-18 | GLDD | Great Lakes Dredge Dock CORP | A — Grant or award | 78.9K | — | |
| 2026-03-18 | GLDD | Great Lakes Dredge Dock CORP | F — Tax withholding / forfeiture | 15.5K | $16.93 | $263K |
| 2026-03-18 | GLDD | Great Lakes Dredge Dock CORP | F — Tax withholding / forfeiture | 20.0K | $16.93 | $339K |
| 2026-03-18 | GLDD | Great Lakes Dredge Dock CORP | F — Tax withholding / forfeiture | 37.2K | $16.93 | $630K |
| 2026-03-18 | GLDD | Great Lakes Dredge Dock CORP | A — Grant or award | 94.5K | — | |
| 2026-02-25 | GLDD | Great Lakes Dredge Dock CORP | A — Grant or award | 132.8K | — |
Petterson Lasse is identified in SEC filings in connection with Great Lakes Dredge & Dock Corp, with the most recent filing dated 2026-04-01. The SEC documents provided do not specify a formal title, role, or detailed professional background for this individual. The name may correspond to the more common variant 'Lasse Petterson' or 'Lasse Pettersson' (a Scandinavian naming pat…
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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