<SEC-DOCUMENT>0000920371-16-000215-index.html : 20160315
<SEC-HEADER>0000920371-16-000215.hdr.sgml : 20160315
<ACCEPTANCE-DATETIME>20160315120705
ACCESSION NUMBER:		0000920371-16-000215
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		16
FILED AS OF DATE:		20160315
DATE AS OF CHANGE:		20160315
EFFECTIVENESS DATE:		20160315

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SIMPSON MANUFACTURING CO INC /CA/
		CENTRAL INDEX KEY:			0000920371
		STANDARD INDUSTRIAL CLASSIFICATION:	CUTLERY, HANDTOOLS & GENERAL HARDWARE [3420]
		IRS NUMBER:				943196943
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-13429
		FILM NUMBER:		161506085

	BUSINESS ADDRESS:	
		STREET 1:		5956 W LAS POSITAS BLVD
		CITY:			PLEASANTON
		STATE:			CA
		ZIP:			94588
		BUSINESS PHONE:		9255609000

	MAIL ADDRESS:	
		STREET 1:		5956 W LAS POSITAS BLVD
		CITY:			PLEASANTON
		STATE:			CA
		ZIP:			94588
</SEC-HEADER>
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<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>additional2016proxymateria.htm
<DESCRIPTION>DEFA14A
<TEXT>
Document 1 - file: additional2016proxymateria.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>slide1covera01.jpg
<TEXT>
Document 2 - file: slide1covera01.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>slide2safeharbor.jpg
<TEXT>
Document 3 - file: slide2safeharbor.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>slide3tableofcontents.jpg
<TEXT>
Document 4 - file: slide3tableofcontents.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>slide4overview.jpg
<TEXT>
Document 5 - file: slide4overview.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>slide5valuedrivers.jpg
<TEXT>
Document 6 - file: slide5valuedrivers.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>slide6capitaldeployment.jpg
<TEXT>
Document 7 - file: slide6capitaldeployment.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>slide7discexecutiona01.jpg
<TEXT>
Document 8 - file: slide7discexecutiona01.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>slide8compevolution.jpg
<TEXT>
Document 9 - file: slide8compevolution.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>slide9stockholdercommittment.jpg
<TEXT>
Document 10 - file: slide9stockholdercommittment.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>slide10performanceincentives.jpg
<TEXT>
Document 11 - file: slide10performanceincentives.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>12
<FILENAME>slide11compframework.jpg
<TEXT>
Document 12 - file: slide11compframework.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>13
<FILENAME>slide12cpsplan.jpg
<TEXT>
Document 13 - file: slide12cpsplan.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>14
<FILENAME>slide13longtermincentives.jpg
<TEXT>
Document 14 - file: slide13longtermincentives.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>15
<FILENAME>slide14governance.jpg
<TEXT>
Document 15 - file: slide14governance.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>16
<FILENAME>slide15diverseboard.jpg
<TEXT>
Document 16 - file: slide15diverseboard.jpg

</DOCUMENT>
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