Sotheara Cheav, Senior Vice President, Manufacturing of ACM Research (Shanghai), on June 04, 2026, sold 18,750 shares in ACM Research (ACMR) for $1,585,923. Following the Form 4 filing with the SEC, Cheav has control over a total of 100,002 Class A common shares of the company, with 100,002 shares held directly.
SEC Filing:
https://www.sec.gov/Archives/edgar/data/1680062/000114036126024322/xslF345X05/form4.xml