Great Lakes Dredge & Dock CORP (GLDD) — Insider Trading
Insider trading activity for Great Lakes Dredge & Dock CORP sourced from SEC EDGAR Form 4 filings.
Overview
- Total insider trades: 9
- Last trade date: Mar 25, 2026
- Ticker: GLDD
Top Insiders
- Schiffer Vivienne (SVP, CLO, CCO & Corp Secretary) — 1 trades, buy: $0, sell: $0
- BAYER RYAN (VP & CAO) — 1 trades, buy: $0, sell: $0
- HANSON WILLIAM H (SVP, Market Development) — 1 trades, buy: $0, sell: $0
- JOHANSON DAVID (SVP-Project Acquisition & Ops) — 1 trades, buy: $0, sell: $0
- GUNSTEN CHRISTOPHER (SVP-Proj Svcs & Fleet Engineer) — 1 trades, buy: $0, sell: $0
Recent Trades
| Date | Insider | Ticker / Company | Type | Shares | Value |
|---|---|---|---|---|---|
| May 8, 2025 | Schiffer Vivienne | GLDD Great Lakes Dredge & Dock CORP | BUY | 18,035 | N/A |
| May 8, 2025 | Petterson Lasse | GLDD Great Lakes Dredge & Dock CORP | BUY | 125,145 | N/A |
| May 8, 2025 | Kornblau Scott Lee | GLDD Great Lakes Dredge & Dock CORP | BUY | 25,058 | N/A |
| May 8, 2025 | GUNSTEN CHRISTOPHER | GLDD Great Lakes Dredge & Dock CORP | BUY | 13,179 | N/A |
| May 8, 2025 | JOHANSON DAVID | GLDD Great Lakes Dredge & Dock CORP | BUY | 13,179 | N/A |
| May 8, 2025 | HANSON WILLIAM H | GLDD Great Lakes Dredge & Dock CORP | BUY | 8,237 | N/A |
| May 8, 2025 | BEYKO ELENI | GLDD Great Lakes Dredge & Dock CORP | BUY | 15,376 | N/A |
| May 8, 2025 | BAYER RYAN | GLDD Great Lakes Dredge & Dock CORP | BUY | 10,126 | N/A |
| Dec 31, 2025 | BEYKO ELENI | GLDD Great Lakes Dredge & Dock CORP | OTHER | 8,088 | $106K |