<SEC-DOCUMENT>0001628280-25-017212-index.html : 20250409
<SEC-HEADER>0001628280-25-017212.hdr.sgml : 20250409
<ACCEPTANCE-DATETIME>20250409172107
ACCESSION NUMBER:		0001628280-25-017212
CONFORMED SUBMISSION TYPE:	ARS
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20241231
FILED AS OF DATE:		20250409
DATE AS OF CHANGE:		20250409
EFFECTIVENESS DATE:		20250409

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Proto Labs Inc
		CENTRAL INDEX KEY:			0001443669
		STANDARD INDUSTRIAL CLASSIFICATION:	FABRICATED STRUCTURAL METAL PRODUCTS [3440]
		ORGANIZATION NAME:           	04 Manufacturing
		EIN:				000000000
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		ARS
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-35435
		FILM NUMBER:		25825958

	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>ARS
<SEQUENCE>1
<FILENAME>prlb_2024annualreport.pdf
<DESCRIPTION>ARS
<TEXT>
Document 1 - file: prlb_2024annualreport.pdf

</DOCUMENT>
</SEC-DOCUMENT>