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 |
|---|---|---|---|---|---|---|
| 2026-09-09 | Wang David H See Remarks | Sale 10b5-1 | −33,493 | $73.80 | $2.5M | 839,215 |
| 2026-09-09 | Wang David H See Remarks | Sale 10b5-1 | −18,934 | $74.67 | $1.4M | 820,281 |
| 2026-09-09 | Wang David H See Remarks | Sale 10b5-1 | −11,666 | $75.58 | $882K | 808,615 |
| 2026-09-09 | Wang David H See Remarks | Sale 10b5-1 | −4,807 | $76.73 | $369K | 803,808 |
| 2026-09-09 | Wang David H See Remarks | Sale 10b5-1 | −1,100 | $77.59 | $85K | 802,708 |
| 2026-09-08 | Wang David H See Remarks | Sale 10b5-1 | −4,803 | $75.99 | $365K | 867,905 |
| 2026-09-08 | Wang David H See Remarks | Sale 10b5-1 | −51,374 | $77.15 | $4.0M | 816,531 |
| 2026-09-08 | Wang David H See Remarks | Sale 10b5-1 | −12,323 | $78.08 | $962K | 804,208 |
| 2026-09-08 | Wang David H See Remarks | Sale 10b5-1 | −1,500 | $78.57 | $118K | 802,708 |
| 2026-08-20 | McKechnie Mark See Remarks | Sale 10b5-1 | −13,625 | $76.34 | $1.0M | 42,474 |
| 2026-08-20 | McKechnie Mark See Remarks | Sale 10b5-1 | −30,365 | $77.45 | $2.4M | 12,109 |
| 2026-08-20 | McKechnie Mark See Remarks | Sale 10b5-1 | −11,209 | $77.89 | $873K | 900 |
| 2026-08-18 | Dun Haiping Director | Sale 10b5-1 | −1,200 | $80.29 | $96K | 3,800 |
| 2026-08-18 | Dun Haiping Director | Sale 10b5-1 | −3,400 | $81.31 | $276K | 400 |
| 2026-08-18 | Dun Haiping Director | Sale 10b5-1 | −400 | $82.17 | $33K | 0 |
| 2026-06-05 | Cheav Sotheara See remarks | Sale 10b5-1 | −2,384 | $81.73 | $195K | 103,017 |
| 2026-06-05 | Cheav Sotheara See remarks | Sale 10b5-1 | −968 | $82.61 | $80K | 102,049 |
| 2026-06-05 | Cheav Sotheara See remarks | Sale 10b5-1 | −400 | $84.01 | $34K | 101,649 |
| 2026-06-05 | Cheav Sotheara See remarks | Sale 10b5-1 | −1,647 | $85.41 | $141K | 100,002 |
| 2026-06-04 | Cheav Sotheara See remarks | Sale 10b5-1 | −1,300 | $84.08 | $109K | 112,053 |
Page 1 of 13 · 253 trades