Derstine Michael 内部人交易：近期 SEC Form 4 交易
过去 18 个月，Derstine Michael（CIK 1858567）在 1 家公司共报告 10 笔 SEC Form 4 内部人交易（最近一笔 2026-03-04）。
| 日期 | 公司 | 身份 | 类型 | 股数 | 市值 |
|---|---|---|---|---|---|
| 2026-03-04 | Enact Holdings, Inc. (ACT) | EVP and Chief Risk Officer | 卖出 | 9,000 | $379,890 |
| 2026-02-26 | Enact Holdings, Inc. (ACT) | EVP and Chief Risk Officer | 买入 | 17,952 | $0 |
| 2026-02-26 | Enact Holdings, Inc. (ACT) | EVP and Chief Risk Officer | 卖出 | 5,341 | $221,438 |
| 2026-02-24 | Enact Holdings, Inc. (ACT) | EVP and Chief Risk Officer | 买入 | 2,029 | $0 |
| 2026-02-24 | Enact Holdings, Inc. (ACT) | EVP and Chief Risk Officer | 卖出 | 578 | $23,947 |
| 2026-02-18 | Enact Holdings, Inc. (ACT) | EVP and Chief Risk Officer | 买入 | 2,508 | $0 |
| 2026-02-18 | Enact Holdings, Inc. (ACT) | EVP and Chief Risk Officer | 卖出 | 712 | $30,822 |
| 2026-02-11 | Enact Holdings, Inc. (ACT) | EVP and Chief Risk Officer | 买入 | 2,981 | $0 |
| 2026-02-11 | Enact Holdings, Inc. (ACT) | EVP and Chief Risk Officer | 卖出 | 1,006 | $42,644 |
| 2025-08-21 | Enact Holdings, Inc. (ACT) | EVP and Chief Risk Officer | 卖出 | 3,500 | $0 |
来源：SEC Form 4 申报文件 · 截至 2026-03-04