Insider Trading — QuoTrend

Valentine Keith – Insider Transactions

Ticker	Owner	Relationship	Date	Transaction	Cost	#Shares	Value ($)	#Shares Total	SEC Form 4
ATEC	Valentine Keith	Director	May 11 '26	Buy	7.00	35,000	245,000	232,271	May 11
ATEC	Valentine Keith	Director	May 08 '26	Buy	7.54	43,847	330,606	197,271	May 11
ATEC	Valentine Keith	Director	May 07 '26	Buy	7.49	56,153	420,586	153,424	May 11
ATEC	Valentine Keith	Director	Aug 02 '24	Buy	6.55	39,000	255,450	82,140	Aug 05