Wang David H 内部人交易：近期 SEC Form 4 交易
过去 18 个月，Wang David H（CIK 1721580）在 1 家公司共报告 48 笔 SEC Form 4 内部人交易（最近一笔 2026-09-10）。
| 日期 | 公司 | 身份 | 类型 | 股数 | 市值 |
|---|---|---|---|---|---|
| 2026-09-10 | ACM Research, Inc. (ACMR) | See Remarks | 买入 | 70,000 | $70,000 |
| 2026-09-10 | ACM Research, Inc. (ACMR) | See Remarks | 卖出 | 4,803 | $364,980 |
| 2026-09-10 | ACM Research, Inc. (ACMR) | See Remarks | 卖出 | 51,374 | $4.0M |
| 2026-09-10 | ACM Research, Inc. (ACMR) | See Remarks | 卖出 | 12,323 | $962,180 |
| 2026-09-10 | ACM Research, Inc. (ACMR) | See Remarks | 卖出 | 1,500 | $117,855 |
| 2026-09-10 | ACM Research, Inc. (ACMR) | See Remarks | 买入 | 70,000 | $70,000 |
| 2026-09-10 | ACM Research, Inc. (ACMR) | See Remarks | 卖出 | 33,493 | $2.5M |
| 2026-09-10 | ACM Research, Inc. (ACMR) | See Remarks | 卖出 | 18,934 | $1.4M |
| 2026-09-10 | ACM Research, Inc. (ACMR) | See Remarks | 卖出 | 11,666 | $881,716 |
| 2026-09-10 | ACM Research, Inc. (ACMR) | See Remarks | 卖出 | 4,807 | $368,841 |
| 2026-09-10 | ACM Research, Inc. (ACMR) | See Remarks | 卖出 | 1,100 | $85,349 |
| 2026-06-05 | ACM Research, Inc. (ACMR) | Chief Executive Officer, President and Director | 卖出 | 4,300 | $376,551 |
| 2026-06-05 | ACM Research, Inc. (ACMR) | Chief Executive Officer, President and Director | 买入 | 60,000 | $60,000 |
| 2026-06-05 | ACM Research, Inc. (ACMR) | Chief Executive Officer, President and Director | 卖出 | 6,295 | $560,129 |
| 2026-06-05 | ACM Research, Inc. (ACMR) | Chief Executive Officer, President and Director | 卖出 | 32,450 | $2.9M |
| 2026-06-05 | ACM Research, Inc. (ACMR) | Chief Executive Officer, President and Director | 卖出 | 9,925 | $900,992 |
| 2026-06-05 | ACM Research, Inc. (ACMR) | Chief Executive Officer, President and Director | 卖出 | 5,843 | $539,776 |
| 2026-06-05 | ACM Research, Inc. (ACMR) | Chief Executive Officer, President and Director | 卖出 | 1,187 | $110,438 |
| 2026-06-05 | ACM Research, Inc. (ACMR) | Chief Executive Officer, President and Director | 买入 | 40,002 | $40,002 |
| 2026-06-05 | ACM Research, Inc. (ACMR) | Chief Executive Officer, President and Director | 卖出 | 2,060 | $172,752 |
| 2026-06-05 | ACM Research, Inc. (ACMR) | Chief Executive Officer, President and Director | 卖出 | 17,543 | $1.5M |
| 2026-06-05 | ACM Research, Inc. (ACMR) | Chief Executive Officer, President and Director | 卖出 | 10,992 | $946,081 |
| 2026-06-05 | ACM Research, Inc. (ACMR) | Chief Executive Officer, President and Director | 卖出 | 8,581 | $747,663 |
| 2026-06-05 | ACM Research, Inc. (ACMR) | Chief Executive Officer, President and Director | 卖出 | 826 | $72,614 |
| 2026-03-13 | ACM Research, Inc. (ACMR) | Chief Executive Officer, President and Director | 买入 | 60,000 | $60,000 |
来源：SEC Form 4 申报文件 · 截至 2026-09-10