 ACM Research Inc NASDAQ:ACMR insider Mark Mckechnie sold 5,415 shares of the firms stock in a transaction on Monday, June 15th. The stock was sold at an average price of 54.34, for a total value of 294,251.10. Following the sale, the insider now owns 5,415 shares in the company, valued at approximately 294,251.10. The transaction ... 