CLNN · Clene Inc.

This option was granted on June 11, 2026 as an option for 15,000 shares of Common Stock under the Clene Inc Amended 2020 Stock Plan at an exercise price of $5.53 per share. The options vest with respect to the first 25% of such shares on June 11, 2027 and then in 36 equal installments of the balance of the shares of Common Stock on the 11th day of each month beginning July 11, 2027 until such share are fully vested.

This option was granted on June 11, 2026 as an option for 45,000 shares of Common Stock under the Clene Inc Amended 2020 Stock Plan at an exercise price of $5.53 per share. The options vest with respect to the first 25% of such shares on June 11, 2027 and then in 36 equal installments of the balance of the shares of Common Stock on the 11th day of each month beginning July 11, 2027 until such share are fully vested.

This option was granted on June 11, 2026 as an option for 65,000 shares of Common Stock under the Clene Inc Amended 2020 Stock Plan at an exercise price of $5.53 per share. The options vest with respect to the first 25% of such shares on June 11, 2027 and then in 36 equal installments of the balance of the shares of Common Stock on the 11th day of each month beginning July 11, 2027 until such share are fully vested.

This option was granted on May 21, 2026 as an option for 3,659 shares of Common Stock under the Clene Inc. Amended 2020 Stock Plan at an exercise price of $6.81 per share. The options vest immediately upon grant.

This option was granted on May 21, 2026 as an option for 2,228 shares of Common Stock under the Clene Inc. Amended 2020 Stock Plan at an exercise price of $6.81 per share. The options vest immediately upon grant.

This option was granted on May 21, 2026 as an option for 1,500 shares of Common Stock under the Clene Inc. Amended 2020 Stock Plan at an exercise price of $6.81 per share. The options vest in 12 equal monthly installments on the 21st day of each calendar month, beginning June 21, 2026, until such shares are fully vested.

This option was granted on May 21, 2026 as an option for 1,500 shares of Common Stock under the Clene Inc. Amended 2020 Stock Plan at an exercise price of $6.81 per share. The options vest in 12 equal monthly installments on the 21st day of each calendar month, beginning June 21, 2026, until such shares are fully vested.

This option was granted on May 21, 2026 as an option for 2,158 shares of Common Stock under the Clene Inc. Amended 2020 Stock Plan at an exercise price of $6.81 per share. The options vest immediately upon grant.

This option was granted on May 21, 2026 as an option for 1,500 shares of Common Stock under the Clene Inc. Amended 2020 Stock Plan at an exercise price of $6.81 per share. The options vest in 12 equal monthly installments on the 21st day of each calendar month, beginning June 21, 2026, until such shares are fully vested.

This option was granted on May 21, 2026 as an option for 1,500 shares of Common Stock under the Clene Inc. Amended 2020 Stock Plan at an exercise price of $6.81 per share. The options vest in 12 equal monthly installments on the 21st day of each calendar month, beginning June 21, 2026, until such shares are fully vested.

This option was granted on May 21, 2026 as an option for 2,791 shares of Common Stock under the Clene Inc. Amended 2020 Stock Plan at an exercise price of $6.81 per share. The options vest immediately upon grant.

This option was granted on May 21, 2026 as an option for 1,500 shares of Common Stock under the Clene Inc. Amended 2020 Stock Plan at an exercise price of $6.81 per share. The options vest in 12 equal monthly installments on the 21st day of each calendar month, beginning June 21, 2026, until such shares are fully vested.

This option was granted on May 21, 2026 as an option for 2,861 shares of Common Stock under the Clene Inc. Amended 2020 Stock Plan at an exercise price of $6.81 per share. The options vest immediately upon grant.

This option was granted on May 21, 2026 as an option for 1,500 shares of Common Stock under the Clene Inc. Amended 2020 Stock Plan at an exercise price of $6.81 per share. The options vest in 12 equal monthly installments on the 21st day of each calendar month, beginning June 21, 2026, until such shares are fully vested.

This option was granted on May 21, 2026 as an option for 1,500 shares of Common Stock under the Clene Inc. Amended 2020 Stock Plan at an exercise price of $6.81 per share. The options vest in 12 equal monthly installments on the 21st day of each calendar month, beginning June 21, 2026, until such shares are fully vested.

This option was granted on May 21, 2026 as an option for 2,064 shares of Common Stock under the Clene Inc. Amended 2020 Stock Plan at an exercise price of $6.81 per share. The options vest immediately upon grant.

This option was granted on May 21, 2026 as an option for 2,064 shares of Common Stock under the Clene Inc. Amended 2020 Stock Plan at an exercise price of $6.81 per share. The options vest immediately upon grant.

This option was granted on May 21, 2026 as an option for 1,876 shares of Common Stock under the Clene Inc. Amended 2020 Stock Plan at an exercise price of $6.81 per share. The options vest immediately upon grant.

This option was granted on May 21, 2026 as an option for 1,500 shares of Common Stock under the Clene Inc. Amended 2020 Stock Plan at an exercise price of $6.81 per share. The options vest in 12 equal monthly installments on the 21st day of each calendar month, beginning June 21, 2026, until such shares are fully vested.

This option was granted on February 19, 2026 as an option for 5,372 shares of Common Stock under the Clene Inc. Amended 2020 Stock Plan at an exercise price of $4.73 per share. The options vest immediately upon grant.

This option was granted on February 19, 2026 as an option for 3,168 shares of Common Stock under the Clene Inc. Amended 2020 Stock Plan at an exercise price of $4.73 per share. The options vest immediately upon grant.

This option was granted on February 19, 2026 as an option for 3,271 shares of Common Stock under the Clene Inc. Amended 2020 Stock Plan at an exercise price of $4.73 per share. The options vest immediately upon grant.

This option was granted on February 19, 2026 as an option for 4,098 shares of Common Stock under the Clene Inc. Amended 2020 Stock Plan at an exercise price of $4.73 per share. The options vest immediately upon grant.

This option was granted on February 19, 2026 as an option for 2,755 shares of Common Stock under the Clene Inc. Amended 2020 Stock Plan at an exercise price of $4.73 per share. The options vest immediately upon grant.

This option was granted on February 19, 2026 as an option for 3,030 shares of Common Stock under the Clene Inc. Amended 2020 Stock Plan at an exercise price of $4.73 per share. The options vest immediately upon grant.

This option was granted on February 19, 2026 as an option for 3,306 shares of Common Stock under the Clene Inc. Amended 2020 Stock Plan at an exercise price of $4.73 per share. The options vest immediately upon grant.

This option was granted on February 19, 2026 as an option for 4,201 shares of Common Stock under the Clene Inc. Amended 2020 Stock Plan at an exercise price of $4.73 per share. The options vest immediately upon grant.