Insider Trading Arrangements

3 Months Ended

Mar. 31, 2024

Trading Arrangements, by Individual

Material Terms of Trading Arrangement

During the three months ended March 31, 2024, no director or officer of the Company adopted or terminated a “Rule 10b5-1 trading arrangement” or “non-Rule 10b5-1 trading arrangement,” as each term is defined in Item 408(a) of Regulation S-K.

The Reorganization

On April 25, 2024, the Company announced that it intends to implement a new holding company structure on May 17, 2024. The name of the new holding company will be Labcorp Holdings Inc. Labcorp Holdings Inc. will replace Laboratory Corporation of America Holdings as the publicly-traded entity and Laboratory Corporation of America Holdings will become a wholly owned subsidiary of Labcorp Holdings Inc. The name “Labcorp Holdings Inc.” is more closely aligned with our brand name, and the company will have a structure that is optimized to reflect our operations. Common stock will continue to trade on the NYSE on an uninterrupted basis under the existing symbol “LH” and Laboratory Corporation of America Holdings stockholders will automatically become stockholders of Labcorp Holdings Inc. on a one-for-one basis with all of the same rights.