Armstrong Dana A 内部人交易：近期 SEC Form 4 交易
过去 18 个月，Armstrong Dana A（CIK 1907154）在 2 家公司共报告 10 笔 SEC Form 4 内部人交易（最近一笔 2026-04-02）。
| 日期 | 公司 | 身份 | 类型 | 股数 | 市值 |
|---|---|---|---|---|---|
| 2026-04-02 | Excelerate Energy, Inc. (EE) | Executive Vice President and Chief Financial Officer | 卖出 | 1,972 | $65,687 |
| 2026-04-01 | Great Lakes Dredge & Dock CORP (GLDD) | 董事 | 卖出 | 8,436 | $0 |
| 2026-03-09 | Excelerate Energy, Inc. (EE) | Executive Vice President and Chief Financial Officer | 卖出 | 5,408 | $208,100 |
| 2026-03-09 | Excelerate Energy, Inc. (EE) | Executive Vice President and Chief Financial Officer | 买入 | 16,710 | $0 |
| 2026-02-20 | Excelerate Energy, Inc. (EE) | Executive Vice President and Chief Financial Officer | 买入 | 17,198 | $0 |
| 2026-02-20 | Excelerate Energy, Inc. (EE) | Executive Vice President and Chief Financial Officer | 卖出 | 6,354 | $265,470 |
| 2026-01-05 | Great Lakes Dredge & Dock CORP (GLDD) | 董事 | 买入 | 1,829 | $0 |
| 2025-10-01 | Great Lakes Dredge & Dock CORP (GLDD) | 董事 | 买入 | 2,002 | $0 |
| 2025-07-01 | Great Lakes Dredge & Dock CORP (GLDD) | 董事 | 买入 | 1,969 | $0 |
| 2025-04-28 | Great Lakes Dredge & Dock CORP (GLDD) | 董事 | 买入 | 2,636 | $0 |
来源：SEC Form 4 申报文件 · 截至 2026-04-02