GUNSTEN CHRISTOPHER 内部人交易：近期 SEC Form 4 交易
过去 18 个月，GUNSTEN CHRISTOPHER（CIK 1939594）在 1 家公司共报告 15 笔 SEC Form 4 内部人交易（最近一笔 2026-04-01）。
| 日期 | 公司 | 身份 | 类型 | 股数 | 市值 |
|---|---|---|---|---|---|
| 2026-04-01 | Great Lakes Dredge & Dock CORP (GLDD) | SVP-Proj Svcs & Fleet Engineer | 买入 | 71,860 | $0 |
| 2026-04-01 | Great Lakes Dredge & Dock CORP (GLDD) | SVP-Proj Svcs & Fleet Engineer | 卖出 | 182,496 | $0 |
| 2026-03-25 | Great Lakes Dredge & Dock CORP (GLDD) | SVP-Proj Svcs & Fleet Engineer | 买入 | 13,179 | $0 |
| 2026-03-18 | Great Lakes Dredge & Dock CORP (GLDD) | SVP-Proj Svcs & Fleet Engineer | 卖出 | 2,204 | $37,314 |
| 2026-03-18 | Great Lakes Dredge & Dock CORP (GLDD) | SVP-Proj Svcs & Fleet Engineer | 买入 | 12,646 | $0 |
| 2026-03-18 | Great Lakes Dredge & Dock CORP (GLDD) | SVP-Proj Svcs & Fleet Engineer | 卖出 | 4,091 | $69,261 |
| 2026-03-18 | Great Lakes Dredge & Dock CORP (GLDD) | SVP-Proj Svcs & Fleet Engineer | 卖出 | 1,367 | $23,143 |
| 2026-03-18 | Great Lakes Dredge & Dock CORP (GLDD) | SVP-Proj Svcs & Fleet Engineer | 买入 | 8,444 | $0 |
| 2026-03-18 | Great Lakes Dredge & Dock CORP (GLDD) | SVP-Proj Svcs & Fleet Engineer | 卖出 | 2,732 | $46,253 |
| 2026-02-25 | Great Lakes Dredge & Dock CORP (GLDD) | SVP-Proj Svcs & Fleet Engineer | 买入 | 13,988 | $0 |
| 2025-05-12 | Great Lakes Dredge & Dock CORP (GLDD) | SVP-Proj Svcs & Fleet Engineer | 买入 | 13,179 | $0 |
| 2025-05-07 | Great Lakes Dredge & Dock CORP (GLDD) | SVP-Proj Svcs & Fleet Engineer | 卖出 | 129 | $1,231 |
| 2025-05-07 | Great Lakes Dredge & Dock CORP (GLDD) | SVP-Proj Svcs & Fleet Engineer | 卖出 | 603 | $5,753 |
| 2025-05-07 | Great Lakes Dredge & Dock CORP (GLDD) | SVP-Proj Svcs & Fleet Engineer | 卖出 | 74 | $706 |
| 2025-05-07 | Great Lakes Dredge & Dock CORP (GLDD) | SVP-Proj Svcs & Fleet Engineer | 卖出 | 116 | $1,107 |
来源：SEC Form 4 申报文件 · 截至 2026-04-01