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 |
| 2024-06-10 Sale | 2024-06-12 4:30 pm | ACM Research Inc. | ACMR | Wang Jian See remarks | 60,000 | $22.54 | $1,352,676 | 283,158 (Direct) | View |
| 2024-06-06 Sale | 2024-06-07 9:32 pm | ACM Research Inc. | ACMR | Wang Jian See remarks | 60,000 | $22.5 | $1,349,700 | 403,158 (Direct) | View |
| 2020-12-30 Sale | 2020-12-31 5:30 pm | ACM Research Inc. | ACMR | Wang Jian See remarks | 32,486 | $78 | $2,533,908 | 84,386 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2024-06-10 Exercise | 2024-06-12 4:30 pm | N/A 2028-07-31 | ACM Research Inc. | ACMR | Wang Jian See remarks | 60,000 | $0 | 283,158 (Direct) | View |
| 2024-06-10 Exercise | 2024-06-12 4:30 pm | N/A N/A | ACM Research Inc. | ACMR | Wang Jian See remarks | 60,000 | $4.62 | 283,158 (Direct) | View |
| 2024-06-06 Exercise | 2024-06-07 9:32 pm | N/A 2028-07-31 | ACM Research Inc. | ACMR | Wang Jian See remarks | 60,000 | $0 | 403,158 (Direct) | View |
| 2024-06-06 Exercise | 2024-06-07 9:32 pm | N/A N/A | ACM Research Inc. | ACMR | Wang Jian See remarks | 60,000 | $4.62 | 403,158 (Direct) | View |
| 2023-02-12 Option Award | 2023-02-14 6:20 pm | N/A 2032-03-03 | ACM Research Inc. | ACMR | Wang Jian See remarks | 15,000 | $0 | 15,000 (Direct) | View |
| 2020-09-09 Exercise | 2020-09-10 7:00 pm | N/A 2025-05-01 | ACM Research Inc. | ACMR | Wang Jian See remarks | 33,334 | $0 | 116,872 (Direct) | View |
| 2020-09-09 Exercise | 2020-09-10 7:00 pm | N/A N/A | ACM Research Inc. | ACMR | Wang Jian See remarks | 33,334 | $1.5 | 116,872 (Direct) | View |
| 2020-09-09 Tax Withholding | 2020-09-10 7:00 pm | N/A N/A | ACM Research Inc. | ACMR | Wang Jian See remarks | 848 | $58.97 | 116,872 (Direct) | View |
| 2020-03-31 Other | 2020-07-15 8:02 pm | N/A N/A | ACM Research Inc. | ACMR | Wang Jian See remarks | 242,681 | $0 | 327,067 (Indirect) | View |