<SEC-DOCUMENT>0001111928-22-000067-index.html : 20220406
<SEC-HEADER>0001111928-22-000067.hdr.sgml : 20220406
<ACCEPTANCE-DATETIME>20220406164440
ACCESSION NUMBER:		0001111928-22-000067
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		6
FILED AS OF DATE:		20220406
DATE AS OF CHANGE:		20220406

FILER:

	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

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-33155
		FILM NUMBER:		22811055

	BUSINESS ADDRESS:	
		STREET 1:		50 OLD WEBSTER ROAD
		CITY:			OXFORD
		STATE:			MA
		ZIP:			01540
		BUSINESS PHONE:		5083731100

	MAIL ADDRESS:	
		STREET 1:		50 OLD WEBSTER ROAD
		CITY:			OXFORD
		STATE:			MA
		ZIP:			01540
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>defa14a2022proxy-noticesof.htm
<DESCRIPTION>DEFA14A
<TEXT>
Document 1 - file: defa14a2022proxy-noticesof.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>a03kw9b_ipgxphotonicsxnotib.jpg
<TEXT>
Document 2 - file: a03kw9b_ipgxphotonicsxnotib.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>a03kw9b_ipgxphotonicsxnotic.jpg
<TEXT>
Document 3 - file: a03kw9b_ipgxphotonicsxnotic.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>footer_logoa.jpg
<TEXT>
Document 4 - file: footer_logoa.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>ipgproof1_pagex1a.jpg
<TEXT>
Document 5 - file: ipgproof1_pagex1a.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>ipgproof1_pagex2a.jpg
<TEXT>
Document 6 - file: ipgproof1_pagex2a.jpg

</DOCUMENT>
</SEC-DOCUMENT>