<SEC-DOCUMENT>0001660280-21-000045-index.html : 20210413
<SEC-HEADER>0001660280-21-000045.hdr.sgml : 20210413
<ACCEPTANCE-DATETIME>20210413161538
ACCESSION NUMBER:		0001660280-21-000045
CONFORMED SUBMISSION TYPE:	DEF 14A
PUBLIC DOCUMENT COUNT:		7
CONFORMED PERIOD OF REPORT:	20210525
FILED AS OF DATE:		20210413
DATE AS OF CHANGE:		20210413

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Tenable Holdings, Inc.
		CENTRAL INDEX KEY:			0001660280
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-PREPACKAGED SOFTWARE [7372]
		IRS NUMBER:				475580846
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEF 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38600
		FILM NUMBER:		21823248

	BUSINESS ADDRESS:	
		STREET 1:		6100 MERRIWEATHER DRIVE
		CITY:			COLUMBIA
		STATE:			MD
		ZIP:			21044
		BUSINESS PHONE:		410-872-0555

	MAIL ADDRESS:	
		STREET 1:		6100 MERRIWEATHER DRIVE
		CITY:			COLUMBIA
		STATE:			MD
		ZIP:			21044
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEF 14A
<SEQUENCE>1
<FILENAME>tenable-2021proxy.htm
<DESCRIPTION>DEF 14A
<TEXT>
Document 1 - file: tenable-2021proxy.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>chart-59d49c73aa2c46b39641.jpg
<TEXT>
Document 2 - file: chart-59d49c73aa2c46b39641.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>chart-d7299a9e603046289b31.jpg
<TEXT>
Document 3 - file: chart-d7299a9e603046289b31.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>image1.jpg
<TEXT>
Document 4 - file: image1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>signaturea022.jpg
<TEXT>
Document 5 - file: signaturea022.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>tenablepc_pagex11.jpg
<TEXT>
Document 6 - file: tenablepc_pagex11.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>tenablepc_pagex21.jpg
<TEXT>
Document 7 - file: tenablepc_pagex21.jpg

</DOCUMENT>
</SEC-DOCUMENT>