McKechnie Mark 内部人交易：近期 SEC Form 4 交易
过去 18 个月，McKechnie Mark（CIK 1775007）在 1 家公司共报告 20 笔 SEC Form 4 内部人交易（最近一笔 2026-08-21）。
| 日期 | 公司 | 身份 | 类型 | 股数 | 市值 |
|---|---|---|---|---|---|
| 2026-08-21 | ACM Research, Inc. (ACMR) | Chief Financial Officer and Treasurer | 买入 | 30,199 | $588,579 |
| 2026-08-21 | ACM Research, Inc. (ACMR) | Chief Financial Officer and Treasurer | 买入 | 25,000 | $347,250 |
| 2026-08-21 | ACM Research, Inc. (ACMR) | Chief Financial Officer and Treasurer | 卖出 | 13,625 | $1.0M |
| 2026-08-21 | ACM Research, Inc. (ACMR) | Chief Financial Officer and Treasurer | 卖出 | 30,365 | $2.4M |
| 2026-08-21 | ACM Research, Inc. (ACMR) | Chief Financial Officer and Treasurer | 卖出 | 11,209 | $873,069 |
| 2026-03-13 | ACM Research, Inc. (ACMR) | Chief Financial Officer and Treasurer | 买入 | 60,000 | $833,400 |
| 2026-03-13 | ACM Research, Inc. (ACMR) | Chief Financial Officer and Treasurer | 卖出 | 11,910 | $534,640 |
| 2026-03-13 | ACM Research, Inc. (ACMR) | Chief Financial Officer and Treasurer | 卖出 | 47,108 | $2.2M |
| 2026-03-13 | ACM Research, Inc. (ACMR) | Chief Financial Officer and Treasurer | 卖出 | 982 | $45,712 |
| 2026-03-13 | ACM Research, Inc. (ACMR) | Chief Financial Officer and Treasurer | 买入 | 38,551 | $751,359 |
| 2026-03-13 | ACM Research, Inc. (ACMR) | Chief Financial Officer and Treasurer | 卖出 | 8,639 | $388,237 |
| 2026-03-13 | ACM Research, Inc. (ACMR) | Chief Financial Officer and Treasurer | 卖出 | 29,348 | $1.3M |
| 2026-03-13 | ACM Research, Inc. (ACMR) | Chief Financial Officer and Treasurer | 卖出 | 564 | $26,265 |
| 2025-12-08 | ACM Research, Inc. (ACMR) | Chief Financial Officer and Treasurer | 买入 | 8,750 | $39,812 |
| 2025-12-08 | ACM Research, Inc. (ACMR) | Chief Financial Officer and Treasurer | 卖出 | 7,754 | $259,759 |
| 2025-12-08 | ACM Research, Inc. (ACMR) | Chief Financial Officer and Treasurer | 卖出 | 996 | $34,123 |
| 2025-12-08 | ACM Research, Inc. (ACMR) | Chief Financial Officer and Treasurer | 买入 | 22,500 | $572,625 |
| 2025-12-08 | ACM Research, Inc. (ACMR) | Chief Financial Officer and Treasurer | 卖出 | 22,500 | $797,625 |
| 2025-05-16 | ACM Research, Inc. (ACMR) | Chief Financial Officer and Treasurer | 买入 | 15,000 | $84,000 |
| 2025-05-16 | ACM Research, Inc. (ACMR) | Chief Financial Officer and Treasurer | 卖出 | 15,000 | $378,300 |
来源：SEC Form 4 申报文件 · 截至 2026-08-21