| 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 12 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Nov 13, 2023 | Cheav Sotheara65 | See Remarks | Sale+OE | 26,000 | $16.79 | $436,540.00 | -19.1% | +11.6% | +8.4% | |
| Oct 11, 2023 | McKechnie Mark60 | See Remarks | Sale+OE | 11,250 | $20.00 | $225,000.00 | -92.6% | -3.2% | +3.5% | |
| Sep 13, 2023 | Wang David H50 | See Remarks | Sell | 175,116 | $17.87 | $3,130,016.25 | -9.4% | -3.4% | -7.6% | |
| Sep 1, 2023 | McKechnie Mark60 | See Remarks | Sale+OE | 30,000 | $18.00 | $540,000.00 | -97.1% | -9.7% | -2.1% | |
| Aug 23, 2023 | Chen Fuping46 | See Remarks | Sale+OE | 105,000 | $15.00 | $1,575,000.00 | -100% | +7.0% | +17.5% | |
| Aug 22, 2023 | Dun Haiping51 | Director | Sell | 32,098 | $13.85 | $444,557.30 | -3.6% | +27.5% | +36.3% | |
| Jul 3, 2023 | Feng Lisa | See Remarks | Sale+OE | 22,500 | $15.00 | $337,500.00 | -31.0% | +25.6% | +53.7% | |
| Jun 6, 2023 | Cheav Sotheara65 | See Remarks | Sale+OE | 39,000 | $10.00 | $390,000.00 | -26.2% | +90.0% | +122.3% | |
| Jun 1, 2023 | Dun Haiping51 | Director | Sell | 37,500 | $10.00 | $375,000.00 | -4.1% | +72.1% | +115.8% | |
| Mar 16, 2023 | Dun Haiping51 | Director | Sell | 37,500 | $12.06 | $452,250.00 | -4.0% | -7.1% | +120.8% |