PETERS WILLIAM J 内部人交易：近期 SEC Form 4 交易
过去 18 个月，PETERS WILLIAM J（CIK 1263136）在 1 家公司共报告 9 笔 SEC Form 4 内部人交易（最近一笔 2026-09-23）。
| 日期 | 公司 | 身份 | 类型 | 股数 | 市值 |
|---|---|---|---|---|---|
| 2026-09-23 | Amphastar Pharmaceuticals, Inc. (AMPH) | CFO, EVP & TREASURER | 卖出 | 4,139 | $103,475 |
| 2026-08-11 | Amphastar Pharmaceuticals, Inc. (AMPH) | CFO, EVP & TREASURER | 买入 | 5,053 | $99,999 |
| 2026-08-11 | Amphastar Pharmaceuticals, Inc. (AMPH) | CFO, EVP & TREASURER | 卖出 | 8,180 | $183,886 |
| 2026-03-17 | Amphastar Pharmaceuticals, Inc. (AMPH) | CFO, EVP & TREASURER | 卖出 | 1,973 | $35,869 |
| 2026-03-11 | Amphastar Pharmaceuticals, Inc. (AMPH) | CFO, EVP & TREASURER | 买入 | 58,693 | $0 |
| 2026-03-11 | Amphastar Pharmaceuticals, Inc. (AMPH) | CFO, EVP & TREASURER | 卖出 | 3,297 | $62,346 |
| 2026-03-10 | Amphastar Pharmaceuticals, Inc. (AMPH) | CFO, EVP & TREASURER | 卖出 | 2,146 | $41,504 |
| 2026-03-06 | Amphastar Pharmaceuticals, Inc. (AMPH) | CFO, EVP & TREASURER | 卖出 | 1,744 | $34,810 |
| 2025-05-20 | Amphastar Pharmaceuticals, Inc. (AMPH) | CFO, EVP & TREASURER | 卖出 | 273 | $6,768 |
来源：SEC Form 4 申报文件 · 截至 2026-09-23