Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2021-08-23 Sale | 2021-08-24 9:00 pm | ACM Research Inc. | ACMR | Xiang Yinan Director | 279,765 | $87.52 | $24,484,454 | 1,146,170 (Indirect) | View |
| 2021-08-18 Sale | 2021-08-20 9:00 pm | ACM Research Inc. | ACMR | Xiang Yinan Director | 26,612 | $85.12 | $2,265,303 | 1,425,935 (Indirect) | View |
| 2021-08-11 Sale | 2021-08-13 8:07 pm | ACM Research Inc. | ACMR | Xiang Yinan Director | 53,623 | $85.75 | $4,598,010 | 1,452,547 (Indirect) | View |
| 2020-12-18 Sale | 2020-12-22 5:30 pm | ACM Research Inc. | ACMR | Xiang Yinan Director | 125,965 | $75.23 | $9,476,131 | 1,506,170 (Indirect) | View |
| 2020-12-15 Sale | 2020-12-17 5:30 pm | ACM Research Inc. | ACMR | Xiang Yinan Director | 34,035 | $75.51 | $2,569,929 | 1,632,135 (Indirect) | View |