Armstrong Dana A
Insider trading activity for Armstrong Dana A sourced from SEC EDGAR Form 4 filings.
Overview
- Company: Great Lakes Dredge & Dock CORP
- Total insider trades: 1
- Total buy volume: $0
- Total sell volume: $0
- Last trade: Apr 1, 2026
Recent Trades
| Date | Insider | Ticker / Company | Type | Shares | Value |
|---|---|---|---|---|---|
| Apr 1, 2026 | Armstrong Dana A | GLDD Great Lakes Dredge & Dock CORP | OTHER | 8,436 | N/A |