ACM Research Inc.
Organization details
- Legal name
- ACM Research Inc.
- Ownership
- Public
- Status
- Active
- Sector (GICS)
- Industrials
- SIC code
- 3559 — Special Industry Machinery, NEC
- Jurisdiction of incorporation
- California
- Headquarters city
- Fremont
- Headquarters state / province
- California
- Headquarters country
- United States
- Fiscal year end
- December
- Ticker symbol
- ACMR
- Primary stock exchange
- Nasdaq
Identifiers
- SEC CIK
- 0001680062
Board of directors
-
Charles C. Pappis · DirectorSince 2025
-
Chenming Hu · DirectorSince 2023
-
David H. Wang · Director · See RemarksSince 2023
-
Haiping Dun · DirectorSince 2023
-
Tracy Liu · DirectorSince 2023
-
Xiao Xing · DirectorSince 2023
Director election results
Annual meeting of June 10, 2026. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
90.9%
-
93.8%
-
95.3%
-
97.7%
Board connections
2 of this board's directors also sit on 2 other boards.
- via Tracy Liu
- via Chenming Hu
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
- Bought, last 12 months
- $0
- 0 purchases by 0 insiders
- Sold, last 12 months
- $51,151,405
- 72 sales by 8 insiders
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Sep 9, 2026 | David H. Wang Director, Officer (See Remarks), 10% owner | Option exercise | +70,000 | $1.00 | $70,000 |
| Sep 9, 2026 | David H. Wang Director, Officer (See Remarks), 10% owner | Open-market sale | −33,493 | $73.80 | $2,471,783 |
| Sep 9, 2026 | David H. Wang Director, Officer (See Remarks), 10% owner | Open-market sale | −18,934 | $74.67 | $1,413,802 |
| Sep 9, 2026 | David H. Wang Director, Officer (See Remarks), 10% owner | Open-market sale | −11,666 | $75.58 | $881,716 |
| Sep 9, 2026 | David H. Wang Director, Officer (See Remarks), 10% owner | Open-market sale | −4,807 | $76.73 | $368,841 |
| Sep 9, 2026 | David H. Wang Director, Officer (See Remarks), 10% owner | Open-market sale | −1,100 | $77.59 | $85,349 |
| Sep 8, 2026 | David H. Wang Director, Officer (See Remarks), 10% owner | Option exercise | +70,000 | $1.00 | $70,000 |
| Sep 8, 2026 | David H. Wang Director, Officer (See Remarks), 10% owner | Open-market sale | −4,803 | $75.99 | $364,980 |
| Sep 8, 2026 | David H. Wang Director, Officer (See Remarks), 10% owner | Open-market sale | −51,374 | $77.15 | $3,963,504 |
| Sep 8, 2026 | David H. Wang Director, Officer (See Remarks), 10% owner | Open-market sale | −12,323 | $78.08 | $962,180 |
| Sep 8, 2026 | David H. Wang Director, Officer (See Remarks), 10% owner | Open-market sale | −1,500 | $78.57 | $117,855 |
| Aug 20, 2026 | McKechnie Mark Officer (See Remarks) | Option exercise | +30,199 | $19.49 | $588,579 |
| Aug 20, 2026 | McKechnie Mark Officer (See Remarks) | Option exercise | +25,000 | $13.89 | $347,250 |
| Aug 20, 2026 | McKechnie Mark Officer (See Remarks) | Open-market sale | −13,625 | $76.34 | $1,040,133 |
| Aug 20, 2026 | McKechnie Mark Officer (See Remarks) | Open-market sale | −30,365 | $77.45 | $2,351,769 |
Peers
Compare boardsOrganizations in the same sector, closest in location and size first.
Questions about ACM Research Inc.
How many directors are on ACM Research Inc.'s board?
ACM Research Inc.'s board has 6 directors: Charles C. Pappis, Chenming Hu, David H. Wang, Haiping Dun, Tracy Liu and Xiao Xing.
Are ACM Research Inc. insiders buying or selling shares?
Over the last 12 months, ACM Research Inc. insiders made no open-market purchases and sold $51.2 million of shares in 72 sales on the open market, as reported to the SEC on Forms 4 and 5.
Embed this board on your site
Paste this where the board should appear. It always shows the current directors and links back here.
<div data-bod-board="acm-research-inc"></div>
<script src="https://boardofdirectors.review/embed.js" async></script>Reviews (0)
Sign in to write a review.
No reviews yet. Be the first to write one.