<SEC-DOCUMENT>0001111928-23-000142-index.html : 20230807
<SEC-HEADER>0001111928-23-000142.hdr.sgml : 20230807
<ACCEPTANCE-DATETIME>20230807161644
ACCESSION NUMBER:		0001111928-23-000142
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20230801
FILED AS OF DATE:		20230807
DATE AS OF CHANGE:		20230807

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			KENNEDY KOLLEEN T
		CENTRAL INDEX KEY:			0001531738

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-33155
		FILM NUMBER:		231147848

	MAIL ADDRESS:	
		STREET 1:		VARIAN MEDICAL SYSTEMS INC
		STREET 2:		3100 HANSEN WAY MAIL STOP E327
		CITY:			PALO ALTO
		STATE:			CA
		ZIP:			94304

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			IPG PHOTONICS CORP
		CENTRAL INDEX KEY:			0001111928
		STANDARD INDUSTRIAL CLASSIFICATION:	SEMICONDUCTORS & RELATED DEVICES [3674]
		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_1691439387.xml
<DESCRIPTION>FORM 3
<TEXT>
Document 1 - file: wk-form3_1691439387.html

Document 1 - RAW XML: wk-form3_1691439387.xml

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

</DOCUMENT>
</SEC-DOCUMENT>