| 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 |
|---|---|---|---|---|---|---|---|---|---|
Acm Research, Inc. (ACMR) has 9 insiders with recent SEC Form 4 filings, including 0 buys and 30 sells. ACMR is classified in the Semiconductors & Semiconductor Equipment industry within the Information Technology sector.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| Other | 253.2K | $21.35M | - | |
| Other | 103.0K | $8.69M | - | |
| Other | 65.0K | $5.48M | - | |
| Dir | 55.0K | $4.64M | - | |
| Other | 20.0K | $1.69M | - |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 9, 2023 | Feng Lisa | See Remarks | Sale+OE | 22,500 | $12.37 | $278,351.04 | -8.9% | -10.1% | +148.6% | |
| Nov 30, 2022 | Dun Haiping51 | Director | Sell | 35,327 | $8.43 | $297,806.61 | -3.8% | +14.6% | +83.7% | |
| Aug 22, 2022 | Dun Haiping51 | Director | Sell | 36,537 | $16.10 | $588,245.70 | -4.1% | -46.2% | -8.8% | |
| Aug 18, 2022 | Cheav Sotheara65 | See Remarks | Sell | 10,000 | $17.50 | $175,000.00 | -8.3% | -50.7% | -26.2% | |
| Aug 17, 2022 | Cheav Sotheara65 | See Remarks | Sale+OE | 20,000 | $18.21 | $364,196.22 | -5.1% | -45.0% | -25.8% | |
| Aug 15, 2022 | Dun Haiping51 | Director | Sale+OE | 36,519 | $19.28 | $704,086.32 | -3.9% | -54.1% | -31.4% | |
| May 27, 2022 | Dun Haiping51 | Director | Sell | 36,150 | $15.00 | $542,250.00 | -4.1% | +20.3% | -28.4% | |
| Mar 10, 2022 | McKechnie Mark60 | See Remarks | Sale+OE | 5,000 | $64.20 | $320,976.07 | -23.0% | -28.4% | -44.8% | |
| Mar 9, 2022 | Dun Haiping51 | Director | Sale+OE | 12,269 | $82.09 | $1,007,101.59 | -1.3% | -44.7% | -55.5% | |
| Nov 18, 2021 | McKechnie Mark60 | See Remarks | Sale+OE | 5,000 | $94.05 | $470,266.04 | -36.9% | -10.3% | -71.5% |