Catalyst Pharmaceuticals: CCO Jeffrey Buys and Sells 10,983 Shares on Nov. 26

Catalyst Pharmaceuticals, Inc. (CPRX) has announced that Del Carmen Jeffrey, Chief Commercial Officer, has executed a transaction involving the purchase and sale of shares. Specifically, Mr. Jeffrey acquired 10,983 shares at a price of $4.21 per share on November 26, 2025. Subsequently, he sold the same number of shares at a price of $23.33 per share on the same date.