<SEC-DOCUMENT>0001032975-19-000051-index.html : 20190723
<SEC-HEADER>0001032975-19-000051.hdr.sgml : 20190723
<ACCEPTANCE-DATETIME>20190723163832
ACCESSION NUMBER:		0001032975-19-000051
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		10
FILED AS OF DATE:		20190723
DATE AS OF CHANGE:		20190723
EFFECTIVENESS DATE:		20190723

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			LOGITECH INTERNATIONAL SA
		CENTRAL INDEX KEY:			0001032975
		STANDARD INDUSTRIAL CLASSIFICATION:	COMPUTER PERIPHERAL EQUIPMENT, NEC [3577]
		IRS NUMBER:				000000000
		FISCAL YEAR END:			0331

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-29174
		FILM NUMBER:		19968165

	BUSINESS ADDRESS:	
		STREET 1:		7700 GATEWAY BOULEVARD
		STREET 2:		C/O LOGITECH INC
		CITY:			NEWARK
		STATE:			CA
		ZIP:			94560
		BUSINESS PHONE:		5107958500

	MAIL ADDRESS:	
		STREET 1:		7700 GATEWAY BOULEVARD
		CITY:			NEWARK
		STATE:			CA
		ZIP:			94560
</SEC-HEADER>
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<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>logitech_defa14ax2019.htm
<DESCRIPTION>DEFA14A
<TEXT>
Document 1 - file: logitech_defa14ax2019.htm

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Document 2 - file: nonusnoticea02.jpg

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<SEQUENCE>3
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<TEXT>
Document 3 - file: proxycardpage1a02.jpg

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<SEQUENCE>4
<FILENAME>proxycardpage2a02.jpg
<TEXT>
Document 4 - file: proxycardpage2a02.jpg

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<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>responsecouponpage1a02.jpg
<TEXT>
Document 5 - file: responsecouponpage1a02.jpg

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<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>responsecouponpage2a02.jpg
<TEXT>
Document 6 - file: responsecouponpage2a02.jpg

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<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>responsecouponpage3a01.jpg
<TEXT>
Document 7 - file: responsecouponpage3a01.jpg

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<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>usnoticepage1a02.jpg
<TEXT>
Document 8 - file: usnoticepage1a02.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>usnoticepage2a02.jpg
<TEXT>
Document 9 - file: usnoticepage2a02.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>usnoticepage3a02.jpg
<TEXT>
Document 10 - file: usnoticepage3a02.jpg

</DOCUMENT>
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