| 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 9 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% | SEC |
|---|---|---|---|---|---|---|---|---|
| Sep 14, 2020 | Cheav Sotheara65 | See Remarks | Sale+OE | 9,941 | $63.71 | $633,314.70 | -10.3% | |
| Sep 4, 2020 | Wang David H50 | See Remarks | Sell | 69,453 | $81.36 | $5,650,796.24 | -15.3% | |
| Aug 27, 2020 | McKechnie Mark60 | See Remarks | Sale+OE | 4,585 | $93.18 | $427,230.30 | -100% | |
| Aug 3, 2020 | Hu Chenming58 | Director | Sell | 7,806 | $100.00 | $780,600.00 | -100% | |
| Jul 13, 2020 | Hu Chenming58 | Director | Sell | 14,000 | $84.15 | $1,178,100.00 | -64.2% | |
| Jun 15, 2020 | McKechnie Mark60 | See Remarks | Sale+OE | 5,415 | $54.34 | $294,251.10 | -100% | |
| Jun 3, 2020 | Hu Chenming58 | Director | Sell | 8,194 | $65.12 | $533,593.28 | -27.3% |