Silver Ronald 内部人交易：近期 SEC Form 4 交易
过去 18 个月，Silver Ronald（CIK 1873731）在 1 家公司共报告 7 笔 SEC Form 4 内部人交易（最近一笔 2026-07-09）。
| 日期 | 公司 | 身份 | 类型 | 股数 | 市值 |
|---|---|---|---|---|---|
| 2026-07-09 | IRONWOOD PHARMACEUTICALS INC (IRWD) | PFO & PAO | 卖出 | 127,890 | $578,063 |
| 2026-05-21 | IRONWOOD PHARMACEUTICALS INC (IRWD) | PFO & PAO | 买入 | 25,000 | $0 |
| 2026-03-12 | IRONWOOD PHARMACEUTICALS INC (IRWD) | Principal Accounting Officer | 买入 | 163,934 | $0 |
| 2026-02-25 | IRONWOOD PHARMACEUTICALS INC (IRWD) | Principal Accounting Officer | 卖出 | 11,552 | $44,013 |
| 2026-02-25 | IRONWOOD PHARMACEUTICALS INC (IRWD) | Principal Accounting Officer | 卖出 | 12,621 | $46,193 |
| 2026-01-07 | IRONWOOD PHARMACEUTICALS INC (IRWD) | Principal Accounting Officer | 卖出 | 35,416 | $162,914 |
| 2025-08-13 | IRONWOOD PHARMACEUTICALS INC (IRWD) | Principal Accounting Officer | 卖出 | 2,846 | $2,391 |
来源：SEC Form 4 申报文件 · 截至 2026-07-09