<SEC-DOCUMENT>0001111928-25-000044-index.html : 20250311
<SEC-HEADER>0001111928-25-000044.hdr.sgml : 20250311
<ACCEPTANCE-DATETIME>20250311171247
ACCESSION NUMBER:		0001111928-25-000044
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		3
CONFORMED PERIOD OF REPORT:	20250301
FILED AS OF DATE:		20250311
DATE AS OF CHANGE:		20250311

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Buttarazzi Mary E.
		CENTRAL INDEX KEY:			0002060185
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-33155
		FILM NUMBER:		25728697

	MAIL ADDRESS:	
		STREET 1:		C/O IPG PHOTONICS CORPORATION
		STREET 2:		377 SIMARANO DRIVE
		CITY:			MARLBOROUGH
		STATE:			MA
		ZIP:			01752

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			IPG PHOTONICS CORP
		CENTRAL INDEX KEY:			0001111928
		STANDARD INDUSTRIAL CLASSIFICATION:	SEMICONDUCTORS & RELATED DEVICES [3674]
		ORGANIZATION NAME:           	04 Manufacturing
		IRS NUMBER:				043444218
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		377 SIMARANO DRIVE
		CITY:			MARLBOROUGH
		STATE:			MA
		ZIP:			01752
		BUSINESS PHONE:		5083731100

	MAIL ADDRESS:	
		STREET 1:		377 SIMARANO DRIVE
		CITY:			MARLBOROUGH
		STATE:			MA
		ZIP:			01752
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>wk-form3_1741727559.xml
<DESCRIPTION>FORM 3
<TEXT>
Document 1 - file: wk-form3_1741727559.html

Document 1 - RAW XML: wk-form3_1741727559.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24.
<SEQUENCE>2
<FILENAME>mbuttarazzipoa.htm
<DESCRIPTION>EX-24.
<TEXT>
Document 2 - file: mbuttarazzipoa.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>mbuttarazzipoa001.jpg
<TEXT>
Document 3 - file: mbuttarazzipoa001.jpg

</DOCUMENT>
</SEC-DOCUMENT>