<SEC-DOCUMENT>0001111928-24-000095-index.html : 20240607
<SEC-HEADER>0001111928-24-000095.hdr.sgml : 20240607
<ACCEPTANCE-DATETIME>20240607162155
ACCESSION NUMBER:		0001111928-24-000095
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		3
CONFORMED PERIOD OF REPORT:	20240605
FILED AS OF DATE:		20240607
DATE AS OF CHANGE:		20240607

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Gitin Mark Milton
		CENTRAL INDEX KEY:			0001842711
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-33155
		FILM NUMBER:		241029786

	MAIL ADDRESS:	
		STREET 1:		MKS INSTRUMENTS, INC., 2 TECH DRIVE
		STREET 2:		SUITE 201
		CITY:			ANDOVER
		STATE:			MA
		ZIP:			01810

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_1717791703.xml
<DESCRIPTION>FORM 3
<TEXT>
Document 1 - file: wk-form3_1717791703.html

Document 1 - RAW XML: wk-form3_1717791703.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>ex24poa.htm
<DESCRIPTION>EX-24
<TEXT>
Document 2 - file: ex24poa.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>ex24poa001.jpg
<TEXT>
Document 3 - file: ex24poa001.jpg

</DOCUMENT>
</SEC-DOCUMENT>