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Insider Trading Arrangements
 3 Months Ended
Jun. 30, 2026
shares
Trading Arrangements, by Individual  
Material Terms of Trading Arrangement

During the three months ended June 30, 2026, no director or officer adopted or terminated any Rule 10b5-1 trading arrangement or any non-Rule 10b5-1 trading arrangement (as such terms are defined pursuant to Item 408(a) of Regulation S-K), except as follows:

On May 12, 2026, Tommy DiRaimondo, Ph.D., our Chief Scientific Officer, adopted a Rule 10b5-1 trading arrangement that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) under the Exchange Act for the sale of up to 97,938 shares of our common stock until August 15, 2027.

On May 12, 2026, Maria Dobek, our Vice President, Accounting, adopted a Rule 10b5-1 trading arrangement that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) under the Exchange Act for the sale of up to 94,171 shares of our common stock until August 15, 2027.

In addition, our officers (as defined in Rule 16a-1(f) under the Exchange Act) have entered into sell-to-cover arrangements adopted pursuant to Rule 10b5-1 authorizing the pre-arranged sale of shares to satisfy our tax withholding obligations arising exclusively from the vesting of restricted stock units. The amount of shares to be sold to satisfy our tax withholding obligations under these arrangements is dependent on future events which cannot be known at this time, including the future trading price of our shares. The expiration date relating to these arrangements is dependent on future events which cannot be known at this time, including the final vesting date of the applicable shares of restricted stock and the officer’s termination of service.
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
Tommy DiRaimondo  
Trading Arrangements, by Individual  
Name Tommy DiRaimondo
Title Chief Scientific Officer
Rule 10b5-1 Arrangement Adopted true
Adoption Date May 12, 2026
Aggregate Available 97,938
Maria Dobek  
Trading Arrangements, by Individual  
Name Maria Dobek
Title Vice President
Rule 10b5-1 Arrangement Adopted true
Adoption Date May 12, 2026
Aggregate Available 94,171