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Insider Trading Arrangements
 3 Months Ended
Dec. 31, 2023
shares
Trading Arrangements, by Individual  
Material Terms of Trading Arrangement

On December 12, 2023, Nassim Usman, Ph.D., a director of the Company, entered into a Rule 10b5-1 trading arrangement (as defined in Item 408 of Regulation S-K). Dr. Usman’s plan provides for the potential exercise of vested stock options and the associated sale of up to 240,000 shares of common stock. The trading arrangement terminates

upon the sale of all shares pursuant to the trading arrangement. During the three months ended December 31, 2023, no other director or officer (as defined in Rule 16a-1(f) promulgated under the Exchange Act) of the Company adopted or terminated any “Rule 10b5-1 trading arrangement” or any “non-Rule 10b5-1 trading arrangement,” as each term is defined in Item 408 of Regulation S-K.
Nassim Usman, Ph.D  
Trading Arrangements, by Individual  
Name Nassim Usman, Ph.D
Title director
Rule 10b5-1 Arrangement Adopted true
Adoption Date December 12, 2023
Aggregate Available 240,000
Other Director or Officer  
Trading Arrangements, by Individual  
Rule 10b5-1 Arrangement Adopted false
Non-Rule 10b5-1 Arrangement Adopted false
Rule 10b5-1 Arrangement Terminated false
Non-Rule 10b5-1 Arrangement Terminated false