OH Yoon Ah 内部人交易：近期 SEC Form 4 交易
过去 18 个月，OH Yoon Ah（CIK 1889970）在 1 家公司共报告 10 笔 SEC Form 4 内部人交易（最近一笔 2026-05-18）。
| 日期 | 公司 | 身份 | 类型 | 股数 | 市值 |
|---|---|---|---|---|---|
| 2026-05-18 | ONTO INNOVATION INC. (ONTO) | SVP, Gen Counsel & Corp Sec | 卖出 | 530 | $144,038 |
| 2026-03-04 | ONTO INNOVATION INC. (ONTO) | SVP, Gen Counsel & Corp Sec | 买入 | 2,408 | $0 |
| 2026-03-04 | ONTO INNOVATION INC. (ONTO) | SVP, Gen Counsel & Corp Sec | 卖出 | 417 | $86,528 |
| 2026-03-03 | ONTO INNOVATION INC. (ONTO) | SVP, Gen Counsel & Corp Sec | 买入 | 724 | $0 |
| 2026-03-03 | ONTO INNOVATION INC. (ONTO) | SVP, Gen Counsel & Corp Sec | 卖出 | 307 | $66,278 |
| 2026-03-03 | ONTO INNOVATION INC. (ONTO) | SVP, Gen Counsel & Corp Sec | 卖出 | 267 | $57,643 |
| 2026-02-18 | ONTO INNOVATION INC. (ONTO) | SVP, Gen Counsel & Corp Sec | 买入 | 3,084 | $0 |
| 2026-02-18 | ONTO INNOVATION INC. (ONTO) | SVP, Gen Counsel & Corp Sec | 卖出 | 1,094 | $237,650 |
| 2026-02-18 | ONTO INNOVATION INC. (ONTO) | SVP, Gen Counsel & Corp Sec | 卖出 | 501 | $108,832 |
| 2025-05-19 | ONTO INNOVATION INC. (ONTO) | SVP, Gen Counsel & Corp Sec | 卖出 | 603 | $59,118 |
来源：SEC Form 4 申报文件 · 截至 2026-05-18