Mark McKechnie, Chief Financial Officer and Treasurer, on August 20, 2026, sold 55,199 shares in ACM Research (ACMR) for $4,264,971. Following the Form 4 filing with the SEC, McKechnie has control over a total of 900 Class A common shares of the company, with 900 shares held directly.
SEC Filing:
https://www.sec.gov/Archives/edgar/data/1680062/000114036126034070/xslF345X05/form4.xml