Monolithic Power Systems, Inc. (NASDAQ:MPWR - Get Free Report) EVP Saria Tseng sold 7,565 shares of the company's stock in a transaction dated Wednesday, May 27th. The stock was sold at an average price of $1,700.00, for a total transaction of $12,860,500.00. Following the completion of the sale, the executive vice president directly owned 144,218 shares of the company's stock, valued at $245,170,600. The trade was a 4.98% decrease in their owne…