<SEC-DOCUMENT>0000920371-21-000088-index.html : 20210514
<SEC-HEADER>0000920371-21-000088.hdr.sgml : 20210514
<ACCEPTANCE-DATETIME>20210514091538
ACCESSION NUMBER:		0000920371-21-000088
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		47
CONFORMED PERIOD OF REPORT:	20210514
ITEM INFORMATION:		Regulation FD Disclosure
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20210514
DATE AS OF CHANGE:		20210514

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Simpson Manufacturing Co., Inc.
		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:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-13429
		FILM NUMBER:		21922181

	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

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	SIMPSON MANUFACTURING CO INC /CA/
		DATE OF NAME CHANGE:	19940315
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>ssd-20210514.htm
<DESCRIPTION>8-K
<TEXT>
Document 1 - file: ssd-20210514.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>ssdinvestorpresentationm.htm
<DESCRIPTION>EX-99.1
<TEXT>
Document 2 - file: ssdinvestorpresentationm.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.SCH
<SEQUENCE>3
<FILENAME>ssd-20210514.xsd
<DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT
<TEXT>
Document 3 - file: ssd-20210514.xsd

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.CAL
<SEQUENCE>4
<FILENAME>ssd-20210514_cal.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT
<TEXT>
Document 4 - file: ssd-20210514_cal.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.DEF
<SEQUENCE>5
<FILENAME>ssd-20210514_def.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT
<TEXT>
Document 5 - file: ssd-20210514_def.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.LAB
<SEQUENCE>6
<FILENAME>ssd-20210514_lab.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT
<TEXT>
Document 6 - file: ssd-20210514_lab.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.PRE
<SEQUENCE>7
<FILENAME>ssd-20210514_pre.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT
<TEXT>
Document 7 - file: ssd-20210514_pre.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>ssdinvestorpresentationm001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: ssdinvestorpresentationm001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>ssdinvestorpresentationm002.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: ssdinvestorpresentationm002.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>ssdinvestorpresentationm003.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 10 - file: ssdinvestorpresentationm003.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>ssdinvestorpresentationm004.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 11 - file: ssdinvestorpresentationm004.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>12
<FILENAME>ssdinvestorpresentationm005.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 12 - file: ssdinvestorpresentationm005.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>13
<FILENAME>ssdinvestorpresentationm006.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 13 - file: ssdinvestorpresentationm006.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>14
<FILENAME>ssdinvestorpresentationm007.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 14 - file: ssdinvestorpresentationm007.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>15
<FILENAME>ssdinvestorpresentationm008.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 15 - file: ssdinvestorpresentationm008.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>16
<FILENAME>ssdinvestorpresentationm009.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 16 - file: ssdinvestorpresentationm009.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>17
<FILENAME>ssdinvestorpresentationm010.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 17 - file: ssdinvestorpresentationm010.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>18
<FILENAME>ssdinvestorpresentationm011.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 18 - file: ssdinvestorpresentationm011.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>19
<FILENAME>ssdinvestorpresentationm012.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 19 - file: ssdinvestorpresentationm012.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>20
<FILENAME>ssdinvestorpresentationm013.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 20 - file: ssdinvestorpresentationm013.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>21
<FILENAME>ssdinvestorpresentationm014.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 21 - file: ssdinvestorpresentationm014.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>22
<FILENAME>ssdinvestorpresentationm015.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 22 - file: ssdinvestorpresentationm015.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>23
<FILENAME>ssdinvestorpresentationm016.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 23 - file: ssdinvestorpresentationm016.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>24
<FILENAME>ssdinvestorpresentationm017.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 24 - file: ssdinvestorpresentationm017.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>25
<FILENAME>ssdinvestorpresentationm018.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 25 - file: ssdinvestorpresentationm018.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>26
<FILENAME>ssdinvestorpresentationm019.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 26 - file: ssdinvestorpresentationm019.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>27
<FILENAME>ssdinvestorpresentationm020.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 27 - file: ssdinvestorpresentationm020.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>28
<FILENAME>ssdinvestorpresentationm021.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 28 - file: ssdinvestorpresentationm021.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>29
<FILENAME>ssdinvestorpresentationm022.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 29 - file: ssdinvestorpresentationm022.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>30
<FILENAME>ssdinvestorpresentationm023.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 30 - file: ssdinvestorpresentationm023.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>31
<FILENAME>ssdinvestorpresentationm024.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 31 - file: ssdinvestorpresentationm024.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>32
<FILENAME>ssdinvestorpresentationm025.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 32 - file: ssdinvestorpresentationm025.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>33
<FILENAME>ssdinvestorpresentationm026.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 33 - file: ssdinvestorpresentationm026.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>34
<FILENAME>ssdinvestorpresentationm027.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 34 - file: ssdinvestorpresentationm027.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>35
<FILENAME>ssdinvestorpresentationm028.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 35 - file: ssdinvestorpresentationm028.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>36
<FILENAME>ssdinvestorpresentationm029.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 36 - file: ssdinvestorpresentationm029.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>37
<FILENAME>ssdinvestorpresentationm030.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 37 - file: ssdinvestorpresentationm030.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>38
<FILENAME>ssdinvestorpresentationm031.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 38 - file: ssdinvestorpresentationm031.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>39
<FILENAME>ssdinvestorpresentationm032.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 39 - file: ssdinvestorpresentationm032.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>40
<FILENAME>ssd-20210514_htm.xml
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 40 - file: ssd-20210514_htm.html

Document 40 - RAW XML: ssd-20210514_htm.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>41
<FILENAME>R1.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 41 - file: R1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EXCEL
<SEQUENCE>42
<FILENAME>Financial_Report.xlsx
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 42 - file: Financial_Report.xlsx

</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>43
<FILENAME>Show.js
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 43 - file: Show.js

</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>44
<FILENAME>report.css
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 44 - file: report.css

</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>45
<FILENAME>FilingSummary.xml
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 45 - file: FilingSummary.html

Document 45 - RAW XML: FilingSummary.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>JSON
<SEQUENCE>48
<FILENAME>MetaLinks.json
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 48 - file: MetaLinks.json

</DOCUMENT>
<DOCUMENT>
<TYPE>ZIP
<SEQUENCE>49
<FILENAME>0000920371-21-000088-xbrl.zip
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 49 - file: 0000920371-21-000088-xbrl.zip

</DOCUMENT>
</SEC-DOCUMENT>