X0508 4 2025-02-24 false 0001822791 Clene Inc. CLNN 0001835427 Mortenson Mark 6550 SOUTH MILLROCK DRIVE SUITE G50 SALT LAKE CITY UT 84121 false true false false Chief Science Officer false Stock Options (Right to buy) 4.23 2025-02-24 4 A false 40000.00 0.00 A 2035-02-23 Common Stock 40000.00 40000.00 D This option was granted on February 24, 2025 as an option for 40,000 shares of Common Stock under the Clene Inc. Amended 2020 Stock Plan at an exercise price of $4.23 per share. The options vest with respect to the first 25% of such shares on February 24, 2026 and then in 36 equal installments of the balance of the shares of Common Stock on the 24th day of each calendar month thereafter beginning March 24, 2026 until such shares are fully vested. /s/ Jerry Miraglia POA 2025-02-25