Acme United Co. (NYSE:ACU - Get Free Report) COO Brian Olschan sold 7,308 shares of Acme United stock in a transaction on Tuesday, August 18th. The stock was sold at an average price of $61.48, for a total value of $449,295.84. Following the completion of the transaction, the chief operating officer owned 41,172 shares in the company, valued at $2,531,254.56. The trade was a 15.07% decrease in their ownership of the stock. The sale was disclosed…