Insider Trading — QuoTrend

Schumacher Daniel – Insider Transactions

Ticker	Owner	Relationship	Date	Transaction	Cost	#Shares	Value ($)	#Shares Total	SEC Form 4
PRLB	Schumacher Daniel	Chief Financial Officer	Sep 17 '26	Sale	85.21	4,900	417,535	40,019	Sep 18
PRLB	Schumacher Daniel	Chief Financial Officer	Sep 16 '26	Sale	85.00	100	8,500	44,919	Sep 18
PRLB	Schumacher Daniel	Chief Financial Officer	Feb 11 '26	Option Exercise	33.84	3,135	106,088	43,971	Feb 12