Insider Trading — QuoTrend

Prange Karen – Insider Transactions

Ticker	Owner	Relationship	Date	Transaction	Cost	#Shares	Value ($)	#Shares Total	SEC Form 4
ATRC	Prange Karen	Director	May 20 '26	Sale	28.65	3,000	85,950	26,373	May 22
ATRC	Prange Karen	Director	Mar 05 '25	Sale	38.12	6,100	232,532	17,828	Mar 07
ATRC	Prange Karen	Director	Jun 08 '23	Sale	47.89	713	34,146	16,140	Jun 12