Bitting Kurt 内部人交易：近期 SEC Form 4 交易
过去 18 个月，Bitting Kurt（CIK 1769761）在 1 家公司共报告 5 笔 SEC Form 4 内部人交易（最近一笔 2026-03-16）。
| 日期 | 公司 | 身份 | 类型 | 股数 | 市值 |
|---|---|---|---|---|---|
| 2026-03-16 | Ecovyst Inc. (ECVT) | Director and Chief Executive Officer | 买入 | 38,064 | $115,715 |
| 2026-02-05 | Ecovyst Inc. (ECVT) | Director and Chief Executive Officer | 卖出 | 25,925 | $267,287 |
| 2026-02-05 | Ecovyst Inc. (ECVT) | Director and Chief Executive Officer | 买入 | 116,392 | $0 |
| 2026-01-26 | Ecovyst Inc. (ECVT) | Director and Chief Executive Officer | 卖出 | 16,053 | $174,015 |
| 2026-01-07 | Ecovyst Inc. (ECVT) | Director and Chief Executive Officer | 卖出 | 16,097 | $157,751 |
来源：SEC Form 4 申报文件 · 截至 2026-03-16