| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Feb 28, 2024 | Feng Lisa | See Remarks | Sale+OE | 7,500 | $25.20 | $189,000.00 | -13.0% | -23.2% | -14.9% | |
| Feb 28, 2024 | Liu Tracy67 | Director | Sale+OE | 12,500 | $25.20 | $315,000.00 | -10.1% | -23.2% | -14.9% | |
| Jan 12, 2024 | McKechnie Mark60 | See Remarks | Sale+OE | 10,000 | $22.00 | $220,000.00 | -91.7% | +37.8% | -28.4% | |
| Dec 26, 2023 | Feng Lisa | See Remarks | Sale+OE | 7,500 | $20.00 | $150,000.00 | -13.0% | +51.7% | -21.2% | |
| Dec 26, 2023 | Liu Tracy67 | Director | Sale+OE | 10,000 | $20.00 | $200,000.00 | -8.3% | +51.7% | -21.2% | |
| Nov 29, 2023 | Dun Haiping51 | Director | Sell | 18,984 | $17.25 | $327,474.00 | -2.2% | +30.5% | +2.9% | |
| Nov 29, 2023 | Wang David H50 | See Remarks | Sell | 84,776 | $17.14 | $1,452,662.88 | -7.5% | +30.5% | +2.9% | |
| Nov 22, 2023 | Dun Haiping51 | Director | Sell | 15,000 | $17.66 | $264,900.00 | -1.7% | +4.1% | +8.9% | |
| Nov 22, 2023 | Wang David H50 | See Remarks | Sell | 90,000 | $17.68 | $1,590,750.00 | -6.9% | +4.1% | +8.9% | |
| Nov 20, 2023 | Liu Tracy67 | Director | Sale+OE | 15,000 | $17.91 | $268,650.00 | -28.9% | -1.7% | -1.4% |