ACMR - ACM Research CEO David Wang discloses sale of 90K shares November, 27 2023 04:47 PM ACM Research Inc. 2023-11-27 16:47:31 ET More on ACM Research ACM Research: Powering China's Semiconductor Surge ACM Research: Benefiting From China Sanctions ACM Research director David Wang sells shares worth $3.1M - filing For further details see: ACM Research CEO David Wang discloses sale of 90K shares