Great Lakes Dredge & Dock CORPGLDDEarnings & Financial Report
Nasdaq · Industrials · Heavy Construction Other Than Bldg Const - Contractors
Great Lakes Dredge and Dock Company is an American company providing construction services in dredging and land reclamation, currently the largest such provider in the United States. GLD&D operates primarily in the United States but conducts one-quarter of its business overseas. The company was based in Oak Brook, Illinois, but in October 2020 relocated its corporate headquarters to Houston, Texas.
Top Holders
| Holder | % Owned | Shares | Change | As of |
|---|---|---|---|---|
| BlackRock, Inc. | 11.10% | 7.4M | — | 2024-01-24 |
| OF ABOVE PERSONS | 6.90% | 4.6M | ▲ +0.40pp | 2024-02-14 |
| Jennison Associates LLC | 6.50% | 4.3M | — | 2024-02-09 |
| The Vanguard Group | 5.05% | 3.4M | — | 2024-02-13 |
| Prudential Financial, Inc. | — | 4.3M | — | 2024-02-14 |
Insider Transactions
Net 90d: +$0 · buys $0 / sells $0Range:
Action:
Role:
| Insider | Role | Action | ||||
|---|---|---|---|---|---|---|
| 2026-04-01 | Lasse Petterson | CEO & President | Grant | 206.4K | — | — |
| 2026-04-01 | Lasse Petterson | CEO & President | Disposed (U) | 1.57M | — | — |
| 2026-04-01 | JOHANSON DAVID | SVP-Project Acquisition & Ops | Grant | 71.9K | — | — |
| 2026-04-01 | JOHANSON DAVID | SVP-Project Acquisition & Ops | Disposed (U) | 191.6K | — | — |
| 2026-04-01 | Kornblau Scott Lee | SVP & CFO | Grant | 90.5K | — | — |
| 2026-04-01 | Kornblau Scott Lee | SVP & CFO | Disposed (U) | 244.1K | — | — |
| 2026-04-01 | HANSON WILLIAM H | SVP, Market Development | Grant | 13.6K | — | — |
| 2026-04-01 | HANSON WILLIAM H | SVP, Market Development | Disposed (U) | 90.9K | — | — |
| 2026-04-01 | GUNSTEN CHRISTOPHER | SVP-Proj Svcs & Fleet Engineer | Grant | 71.9K | — | — |
| 2026-04-01 | GUNSTEN CHRISTOPHER | SVP-Proj Svcs & Fleet Engineer | Disposed (U) | 182.5K | — | — |
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