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ACMRNasdaq
ACM Research, Inc.
Special Industry Machinery, NEC · CA · CIK 1680062
ACM Research, Inc. supplies advanced capital equipment for the global semiconductor industry
⚡ Elevated coverage
$6.49B
Market cap
$118.88
Last close
+13.8%
1D
+15.2%
5D
2.5M
Volume
Price · last 39 sessions+132.1%
May 4L $51.23 · H $118.88Jun 29
209
Total filings
Jun 22, 2026
Last filing
12/31
Fiscal year end
8-KCompany UpdateJun 22, 20268-KShareholder VoteJun 12, 20268-KCompany UpdateMay 29, 20268-KCompany UpdateMay 22, 20268-KCompany UpdateMay 15, 2026424B5424B5May 12, 20268-KMaterial AgreementMay 12, 202610-Q10-QMay 8, 20268-KResults of OperationsMay 7, 2026DEF 14ADEF 14AApr 27, 20268-KResults of OperationsApr 27, 20268-KCompany UpdateApr 17, 20268-KCompany UpdateMar 24, 20268-KCompany UpdateMar 19, 202610-K10-KMar 2, 20268-KResults of OperationsFeb 26, 20268-KCompany UpdateFeb 6, 20268-KCompany UpdateFeb 4, 20268-KCompany UpdateFeb 3, 20268-KCompany UpdateJan 30, 20268-KResults of OperationsJan 22, 20268-KCompany UpdateNov 21, 202510-Q10-QNov 6, 20258-KResults of OperationsNov 5, 20258-KResults of OperationsOct 29, 20258-KCompany UpdateSep 29, 20258-KCompany UpdateSep 24, 20258-KCompany UpdateAug 21, 202510-Q10-QAug 7, 20258-KResults of OperationsAug 6, 20258-KCompany UpdateJun 30, 20258-KCompany UpdateJun 13, 20258-KShareholder VoteJun 13, 20258-KCompany UpdateMay 23, 202510-Q10-QMay 12, 20258-KResults of OperationsMay 8, 2025DEFA14ADEFA14AApr 29, 2025DEF 14ADEF 14AApr 29, 20258-KResults of OperationsApr 29, 20258-KExecutive ChangeApr 21, 20258-KCompany UpdateMar 24, 20258-KExecutive Change · Company UpdateMar 18, 202510-K10-KMar 3, 20258-KResults of OperationsFeb 26, 20258-KResults of OperationsJan 14, 20258-KExecutive ChangeNov 12, 202410-Q10-QNov 7, 20248-KResults of OperationsNov 7, 20248-KResults of OperationsOct 30, 20248-KCompany UpdateSep 30, 202410-Q10-QAug 7, 20248-KResults of OperationsAug 7, 20248-KCompany UpdateJun 20, 20248-KShareholder VoteJun 17, 20248-KCompany UpdateMay 17, 202410-Q10-QMay 8, 20248-KResults of OperationsMay 8, 2024DEFA14ADEFA14AApr 26, 2024DEF 14ADEF 14AApr 26, 20248-KResults of OperationsApr 26, 20248-KCompany UpdateMar 21, 202410-K10-KFeb 28, 20248-KResults of OperationsFeb 28, 20248-KCompany UpdateFeb 2, 2024SC 13GSC 13GJan 26, 20248-KCompany UpdateJan 25, 20248-KResults of OperationsJan 9, 20248-KCompany UpdateJan 5, 20248-KCompany UpdateDec 8, 202310-Q10-QNov 8, 20238-KResults of OperationsNov 7, 20238-KResults of OperationsOct 27, 20238-KCompany UpdateSep 27, 20238-KAuditor ChangeSep 26, 20238-KCompany UpdateSep 25, 202310-Q10-QAug 7, 20238-KResults of Operations · Reg FD DisclosureAug 7, 20238-KMaterial Agreement · New Debt / ObligationJul 31, 20238-KAuditor ChangeJul 27, 20238-KCompany UpdateJul 5, 2023
Insider Activity
In the 90 days to Mar 12, 2026: 6 sold $14.4M.
| Date | Insider | Action | Shares | Price | Value |
|---|---|---|---|---|---|
| Mar 12, 2026 | Mckechnie MarkSee Remarks | Sell | 47,108 | $45.74 | $2.2M |
| Mar 12, 2026 | Wang David HSee Remarks | Sell | 38,737 | $45.74 | $1.8M |
| Mar 12, 2026 | Mckechnie MarkSee Remarks | Sell | 29,348 | $45.74 | $1.3M |
| Mar 12, 2026 | Mckechnie MarkSee Remarks | Sell | 11,910 | $44.89 | $535K |
| Mar 12, 2026 | Wang David HSee Remarks | Sell | 10,561 | $44.92 | $474K |
| Mar 12, 2026 | Mckechnie MarkSee Remarks | Sell | 8,639 | $44.94 | $388K |
| Mar 12, 2026 | Mckechnie MarkSee Remarks | Sell | 982 | $46.55 | $46K |
| Mar 12, 2026 | Wang David HSee Remarks | Sell | 702 | $46.57 | $33K |
| Mar 12, 2026 | Mckechnie MarkSee Remarks | Sell | 564 | $46.57 | $26K |
| Mar 11, 2026 | Wang David HSee Remarks | Sell | 55,373 | $47.89 | $2.7M |
| Mar 11, 2026 | Liu TracyDirector | Sell | 11,623 | $47.81 | $556K |
| Mar 11, 2026 | Wang David HSee Remarks | Sell | 4,627 | $48.34 | $224K |
| Mar 11, 2026 | Liu TracyDirector | Sell | 3,377 | $48.25 | $163K |
| Mar 10, 2026 | Liu TracyDirector | Sell | 32,216 | $47.06 | $1.5M |
| Mar 10, 2026 | Liu TracyDirector | Sell | 12,784 | $48.19 | $616K |
| Mar 9, 2026 | Dun HaipingDirector | Sell | 4,100 | $43.37 | $178K |
| Mar 9, 2026 | Dun HaipingDirector | Sell | 900 | $43.94 | $40K |
| Mar 6, 2026 | Feng LisaSee remarks | Sell | 14,800 | $46.07 | $682K |
| Mar 6, 2026 | Feng LisaSee remarks | Sell | 200 | $46.58 | $9K |
| Mar 5, 2026 | Feng LisaSee remarks | Sell | 8,050 | $49.81 | $401K |
Open-market buys & sells (Form 4, transaction codes P/S). Source: SEC structured insider data.
In the News
⚡ Elevated coverageCoverage (30d): 1 reputable article.
Reputable outlets only (Reuters, WSJ, CNBC, Barron's, and peers). More on Google News ↗
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