Daniel Schumacher

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
25 Feb 25	PRLB Proto Labs	Common Stock	Grant	Acquire A	No	No	0	4,419	0.00	27,264
25 Feb 25	PRLB Proto Labs	Employee Stock Option Common Stock	Grant	Acquire A	No	No	39.61	7,931	314.15 k	7,931
13 Feb 25	PRLB Proto Labs	Common Stock	Payment of exercise	Dispose F	No	No	45.03	1,264	56.92 k	22,845
13 Feb 25	PRLB Proto Labs	Common Stock	Payment of exercise	Dispose F	No	No	45.03	1,098	49.44 k	24,109
13 Feb 25	PRLB Proto Labs	Common Stock	Grant	Acquire A	No	No	0	3,077	0.00	25,207
20 May 24	PRLB Proto Labs	Common Stock	Payment of exercise	Dispose F	No	No	31.81	370	11.77 k	22,130
13 Feb 24	PRLB Proto Labs	Common Stock	Grant	Acquire A	No	No	0	5,221	0.00	22,500
13 Feb 24	PRLB Proto Labs	Common Stock	Payment of exercise	Dispose F	No	No	33.52	1,018	34.12 k	17,279
13 Feb 24	PRLB Proto Labs	Employee Stock Option Common Stock	Grant	Acquire A	No	No	33.52	9,616	322.33 k	9,616

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.