// company-profile
ACM Research, Inc.
ACMRExchange: NasdaqSector: Special Industry Machinery, NECInc.: CAFilings: 89Insiders: 13
// activity-summary
Recent insider activity is bullish. Over the last 30 days, 2 insiders purchased shares versus 1 sale. Buying was led by Pappis Charles C.
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Apr 17, 2026 | Pappis Charles C | ACMR | Sale | 5,000 | $52.00 | $260K |
| Apr 17, 2026 | Pappis Charles C | ACMR | Option Exercise | 5,000 | $29.18 | $146K |
| Apr 17, 2026 | Pappis Charles C | ACMR | Option Exercise | 5,000 | $0.00 | $0K |
| Mar 12, 2026 | McKechnie Mark | ACMR | Sale | 982 | $46.55 | $46K |
| Mar 12, 2026 | Wang David H | ACMR | Option Exercise | 50,000 | $0.00 | $0K |
45 more transactions hidden
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