Insider Trading — QuoTrend

Bylund James – Insider Transactions

Ticker	Owner	Relationship	Date	Transaction	Cost	#Shares	Value ($)	#Shares Total	SEC Form 4
RGEN	Bylund James	Chief Operating Officer	Nov 18 '25	Sale	151.21	2,191	331,301	21,520	Nov 19
RGEN	Bylund James	Chief Operating Officer	Feb 23 '24	Option Exercise	94.33	1,880	177,340	18,508	Feb 26
RGEN	Bylund James	Chief Operating Officer	Feb 23 '24	Sale	198.08	4,373	866,204	14,135	Feb 26
RGEN	Bylund James	Chief Operating Officer	Aug 03 '22	Sale	240.40	2,000	480,800	9,733	Aug 04
RGEN	Bylund James	Chief Operating Officer	Aug 03 '22	Option Exercise	0.00	2,000	0	8,000	Aug 04