X0508 4 2026-02-03 0 0001434647 ZEVRA THERAPEUTICS, INC. ZVRA 0001945557 Schafer Joshua C/O ZEVRA THERAPEUTICS, INC. 1180 CELEBRATION BOULEVARD, SUITE 103 CELEBRATION FL 34747 0 1 0 0 CCO 1 Common Stock 2026-02-03 4 S 0 10500 9.1905 D 62278 D Adoption date of referenced 10b5-1(c) plan is: 3/27/2025. This transaction was executed in multiple trades at prices ranging from $8.92 to $9.55. The price reported reflects the weighted average sale price. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer or any security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected. /s/ Timothy J. Sangiovanni, Attorney-in-Fact for Joshua Schafer 2026-02-04