Insider Trading — QuoTrend

Grindstaff Glenn – Insider Transactions

Ticker	Owner	Relationship	Date	Transaction	Cost	#Shares	Value ($)	#Shares Total	SEC Form 4
OSIS	Grindstaff Glenn	CHIEF HUMAN RESOURCES OFFICER	May 08 '25	Sale	224.89	688	154,724	8,354	May 09
OSIS	Grindstaff Glenn	CHIEF HUMAN RESOURCES OFFICER	Sep 13 '23	Sale	120.61	1,373	165,598	6,487	Sep 14
OSIS	Grindstaff Glenn	director: CHIEF HUMAN RESOURCES OFFICER	Nov 07 '22	Sale	84.77	802	67,986	5,693	Nov 08
OSIS	Grindstaff Glenn	director: CHIEF HUMAN RESOURCES OFFICER	May 27 '22	Sale	83.18	47	3,909	3,954	May 31
OSIS	Grindstaff Glenn	Chief Human Resources Officer	Sep 08 '21	Sale	97.40	355	34,577	3,971	Sep 09