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Insider Trading Arrangements
 3 Months Ended
Dec. 31, 2025
shares
Trading Arrangements, by Individual  
Material Terms of Trading Arrangement
During the three months ended December 31, 2025, our Section 16 officers and directors adopted or terminated contracts, instructions or written plans for the purchase or sale of our securities as noted below.
Name and Title of Director or OfficerActionDateTrading ArrangementTotal Shares Available to be SoldExpiration Date
Rule 10b5-1*Non-Rule 10b5-1**
John Bishop, Chief Technical and Quality Officer
AdoptionNovember 6, 2025X156,687November 6, 2026
Michael Raab, President and Chief Executive Officer and Director
AdoptionNovember 7, 2025X500,000February 15, 2027
Elizabeth Grammer, former Chief Legal Officer
AdoptionNovember 11, 2025X114,638August 30, 2026
* Intended to satisfy the affirmative defense conditions of Rule 10b5-1(c)
** Not intended to satisfy the affirmative defense conditions of Rule 10b5-1(c)
Non-Rule 10b5-1 Arrangement Adopted false
Rule 10b5-1 Arrangement Terminated false
Non-Rule 10b5-1 Arrangement Terminated false
John Bishop [Member]  
Trading Arrangements, by Individual  
Name John Bishop
Title Chief Technical and Quality Officer
Rule 10b5-1 Arrangement Adopted true
Adoption Date November 6, 2025
Expiration Date November 6, 2026
Arrangement Duration 365 days
Aggregate Available 156,687
Michael Raab [Member]  
Trading Arrangements, by Individual  
Name Michael Raab
Title President and Chief Executive Officer and Director
Rule 10b5-1 Arrangement Adopted true
Adoption Date November 7, 2025
Expiration Date February 15, 2027
Arrangement Duration 465 days
Aggregate Available 500,000
Elizabeth Grammer [Member]  
Trading Arrangements, by Individual  
Name Elizabeth Grammer
Title former Chief Legal Officer
Rule 10b5-1 Arrangement Adopted true
Adoption Date November 11, 2025
Expiration Date August 30, 2026
Arrangement Duration 292 days
Aggregate Available 114,638