<SEC-DOCUMENT>0001628280-23-027520-index.html : 20230804
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<ACCEPTANCE-DATETIME>20230804154016
ACCESSION NUMBER:		0001628280-23-027520
CONFORMED SUBMISSION TYPE:	S-8
PUBLIC DOCUMENT COUNT:		5
FILED AS OF DATE:		20230804
DATE AS OF CHANGE:		20230804
EFFECTIVENESS DATE:		20230804

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:		S-8
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-273705
		FILM NUMBER:		231143791

	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
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<TYPE>S-8
<SEQUENCE>1
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<TEXT>
Document 1 - file: prlb-formsx8filingsxformsx.htm

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<DOCUMENT>
<TYPE>EX-FILING FEES
<SEQUENCE>2
<FILENAME>prlb-sx8ex107filingfeetabl.htm
<DESCRIPTION>EX-FILING FEES
<TEXT>
Document 2 - file: prlb-sx8ex107filingfeetabl.htm

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<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>3
<FILENAME>prlb-formsx8filingsxex51.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 3 - file: prlb-formsx8filingsxex51.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.2
<SEQUENCE>4
<FILENAME>consentofindependentaudito.htm
<DESCRIPTION>EX-23.2
<TEXT>
Document 4 - file: consentofindependentaudito.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>image_0a.jpg
<TEXT>
Document 5 - file: image_0a.jpg

</DOCUMENT>
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