<SEC-DOCUMENT>0001140361-22-026334-index.html : 20220719
<SEC-HEADER>0001140361-22-026334.hdr.sgml : 20220719
<ACCEPTANCE-DATETIME>20220719111853
ACCESSION NUMBER:		0001140361-22-026334
CONFORMED SUBMISSION TYPE:	DEF 14A
PUBLIC DOCUMENT COUNT:		8
CONFORMED PERIOD OF REPORT:	20220829
FILED AS OF DATE:		20220719
DATE AS OF CHANGE:		20220719

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Proto Labs Inc
		CENTRAL INDEX KEY:			0001443669
		STANDARD INDUSTRIAL CLASSIFICATION:	FABRICATED STRUCTURAL METAL PRODUCTS [3440]
		IRS NUMBER:				000000000
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEF 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-35435
		FILM NUMBER:		221090799

	BUSINESS ADDRESS:	
		STREET 1:		5540 Pioneer Creek
		CITY:			Maple Plain
		STATE:			MN
		ZIP:			55359
		BUSINESS PHONE:		763-479-7474

	MAIL ADDRESS:	
		STREET 1:		5540 Pioneer Creek
		CITY:			Maple Plain
		STATE:			MN
		ZIP:			55359
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEF 14A
<SEQUENCE>1
<FILENAME>ny20004439x2_def14a.htm
<DESCRIPTION>DEF14A
<TEXT>
Document 1 - file: ny20004439x2_def14a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>logo_protolabs.jpg
<TEXT>
Document 2 - file: logo_protolabs.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>ny20004439x2-pc_1.jpg
<TEXT>
Document 3 - file: ny20004439x2-pc_1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>ny20004439x2-pc_2.jpg
<TEXT>
Document 4 - file: ny20004439x2-pc_2.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>ny20004439x2_barchart1.jpg
<TEXT>
Document 5 - file: ny20004439x2_barchart1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>sig_ablack.jpg
<TEXT>
Document 6 - file: sig_ablack.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>sig_jasonfrankman.jpg
<TEXT>
Document 7 - file: sig_jasonfrankman.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>sig_jasonfrankmanx1.jpg
<TEXT>
Document 8 - file: sig_jasonfrankmanx1.jpg

</DOCUMENT>
</SEC-DOCUMENT>