| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Director
1 company
Dun Haiping is a Director at ACM Research, Inc.. Recent SEC Form 4 filings include 0 buys and 10 sells.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 8, 2024 | ACMR Acm Research, Inc. | Director | Sell | 15,000 | $30.36 | $455,400.00 | -1.7% | -24.6% | -10.2% | |
| Nov 29, 2023 | ACMR Acm Research, Inc. | Director | Sell | 18,984 | $17.25 | $327,474.00 | -2.2% | +30.5% | +2.9% | |
| Nov 22, 2023 | ACMR Acm Research, Inc. | Director | Sell | 15,000 | $17.66 | $264,900.00 | -1.7% | +4.1% | +8.9% | |
| Aug 22, 2023 | ACMR Acm Research, Inc. | Director | Sell | 32,098 | $13.85 | $444,557.30 | -3.6% | +27.5% | +36.3% | |
| Jun 1, 2023 | ACMR Acm Research, Inc. | Director | Sell | 37,500 | $10.00 | $375,000.00 | -4.1% | +72.1% | +115.8% | |
| Mar 16, 2023 | ACMR Acm Research, Inc. | Director | Sell | 37,500 | $12.06 | $452,250.00 | -4.0% | -7.1% | +120.8% | |
| Nov 30, 2022 | ACMR Acm Research, Inc. | Director | Sell | 35,327 | $8.43 | $297,806.61 | -3.8% | +14.6% | +83.7% | |
| Aug 22, 2022 | ACMR Acm Research, Inc. | Director | Sell | 36,537 | $16.10 | $588,245.70 | -4.1% | -46.2% | -8.8% | |
| Aug 15, 2022 | ACMR Acm Research, Inc. | Director | Sale+OE | 36,519 | $19.28 | $704,086.32 | -3.9% | -54.1% | -31.4% | |
| May 27, 2022 | ACMR Acm Research, Inc. | Director | Sell | 36,150 | $15.00 | $542,250.00 | -4.1% | +20.3% | -28.4% |