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ACM Research, Inc. — Director's Dealing 2025
Aug 26, 2025
31514_dirs_2025-08-26_5d6b6fd9-a9d3-4cd3-afe6-8fdbbb3816a1.zip
Director's Dealing
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SEC Form 4 — Statement of Changes in Beneficial Ownership
Issuer: ACM Research, Inc. (ACMR)
CIK: 0001680062
Period of Report: 2025-08-22
Reporting Person: Cheav Sotheara (N/A)
Non-Derivative Transactions
| Date | Security | Code | Shares | Price | A/D | Holdings After | Ownership |
|---|---|---|---|---|---|---|---|
| 2025-08-22 | Class A Common Stock | M | 11152 | $13.89 | Acquired | 111154 | Direct |
| 2025-08-22 | Class A Common Stock | S | 11152 | $30 | Disposed | 100002 | Direct |
Derivative Transactions
| Date | Security | Exercise Price | Code | Shares | A/D | Expiration | Underlying | Ownership |
|---|---|---|---|---|---|---|---|---|
| 2025-08-22 | Stock Option | $13.89 | M | 11152 | Disposed | 2033-08-09 | Class A Common Stock (11152) | Direct |
Footnotes
F1: On August 22, 2025, the reporting person exercised a previously issued stock option to purchase 11,152 shares of Class A Common Stock of the Issuer.
F2: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 15, 2025.
F3: The option will vest and become exercisable as to 7,500 shares on May 15, 2026 and the remaining 22,500 shares will vest and become exercisable in equal monthly installments over the following 36 months, subject to continued service through each vesting date. Option is fully vested and exercisable.