Labcorp Holdings Inc. (NYSE:LH - Get Free Report) EVP Bryan Vaughn sold 306 shares of the company's stock in a transaction dated Tuesday, November 3rd. The shares were sold at an average price of $353.70, for a total transaction of $108,232.20. Following the completion of the sale, the executive vice president directly owned 6,845 shares of the company's stock, valued at $2,421,076.50. The trade was a 4.28% decrease in their ownership of the sto…