| 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 18 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 6, 2024 | McKechnie Mark60 | See Remarks | Sale+OE | 20,000 | $22.92 | $458,400.00 | -91.7% | -27.6% | +8.6% | |
| May 29, 2024 | Wang David H50 | See Remarks | Sell | 86,090 | $22.62 | $1,947,355.80 | -7.6% | -18.6% | +1.6% | |
| May 29, 2024 | Dun Haiping51 | Director | Sell | 19,239 | $22.63 | $435,378.57 | -2.2% | -18.6% | +1.6% | |
| May 22, 2024 | Wang David H50 | See Remarks | Sell | 90,000 | $22.81 | $2,052,900.00 | -6.8% | -12.1% | -0.4% | |
| May 22, 2024 | Dun Haiping51 | Director | Sell | 15,000 | $22.88 | $343,200.00 | -1.7% | -12.1% | -0.4% | |
| Mar 14, 2024 | Dun Haiping51 | Director | Sell | 19,434 | $27.70 | $538,375.50 | -1.1% | -10.6% | +6.2% | |
| Mar 14, 2024 | Wang David H50 | See Remarks | Sell | 87,089 | $27.62 | $2,405,049.96 | -7.9% | -10.6% | +6.2% | |
| Mar 14, 2024 | Cheav Sotheara65 | See Remarks | Sell | 10,000 | $28.49 | $284,877.89 | -3.2% | -10.6% | +6.2% | |
| Mar 8, 2024 | Wang David H50 | See Remarks | Sell | 90,000 | $30.36 | $2,731,950.00 | -6.8% | -24.6% | -10.2% | |
| Mar 8, 2024 | Dun Haiping51 | Director | Sell | 15,000 | $30.36 | $455,400.00 | -1.7% | -24.6% | -10.2% |