CIK 0001680062 · Large accelerated filer
ACM Research, Inc.
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- ACMR
- Exchange
- Nasdaq
- Industry
- Special Industry Machinery, NEC
- FY end
- Dec 31
- Incorporated
- CA
- Entity type
- operating
- Phone
- 510-445-3700
- Business address
- 42307 OSGOOD ROAD, SUITE I, FREMONT, CA, 94539
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $15,300,651
- in 3 filings, $15.3M under 10b5-1 plans
Net −$15,300,651. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2021-08-13 | Xiang Yinan Director | Sale | −3,623 | $85.10 | $308K | 1,452,547 |
| 2021-08-12 | Xiang Yinan Director | Sale | −20,000 | $85.33 | $1.7M | 1,456,170 |
| 2021-08-11 | Xiang Yinan Director | Sale | −25,542 | $85.53 | $2.2M | 1,480,628 |
| 2021-08-11 | Xiang Yinan Director | Sale | −358 | $86.15 | $31K | 1,480,270 |
| 2021-08-11 | Xiang Yinan Director | Sale | −1,600 | $89.17 | $143K | 1,478,670 |
| 2021-08-11 | Xiang Yinan Director | Sale | −2,500 | $90.05 | $225K | 1,476,170 |
| 2021-05-04 | Hu Chenming Director | Option exercise | +23,334 | $3.00 | $70K | 87,770 |
| 2021-05-04 | Hu Chenming Director | Option exercise · Stock Option | +23,334 | 0 | ||
| 2021-04-09 | Cheav Sotheara See remarks | Sale | −13,111 | $86.64 | $1.1M | 43,334 |
| 2021-04-08 | Cheav Sotheara See remarks | Option exercise | +5,000 | $13.85 | $69K | 61,445 |
| 2021-04-08 | Cheav Sotheara See remarks | Sale | −5,000 | $88.66 | $443K | 56,445 |
| 2021-04-08 | Cheav Sotheara See remarks | Option exercise · Stock Option | −5,000 | 15,000 | ||
| 2021-04-05 | Cheav Sotheara See remarks | Option exercise | +13,334 | $1.50 | $20K | 56,668 |
| 2021-04-05 | Cheav Sotheara See remarks | Shares withheld for taxes | −223 | $90.08 | $20K | 56,445 |
| 2021-04-05 | Cheav Sotheara See remarks | Option exercise · Stock Option | −13,334 | 0 | ||
| 2021-03-30 | Hu Chenming Director | Option exercise | +10,000 | $3.00 | $30K | 64,436 |
| 2021-03-30 | Hu Chenming Director | Option exercise · Stock Option | +10,000 | 23,334 | ||
| 2021-03-19 | Wang David H See remarks | Sale | −49,228 | $90.55 | $4.5M | 168,006 |
| 2021-03-18 | Wang David H See remarks | Sale | −50,000 | $91.92 | $4.6M | 217,234 |
| 2021-03-16 | Cheav Sotheara See remarks | Option exercise | +10,000 | $13.85 | $139K | 53,334 |
Page 25 of 32 · 639 trades