Tenable Holdings, Inc. — Director's Dealing 2021

May 4, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Tenable Holdings, Inc. (TENB)
CIK: 0001660280
Period of Report: 2021-04-30

Reporting Person: Li Ping (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-04-30	Common Stock	S	69698	$38.02	Disposed	233273	Indirect
2021-04-30	Common Stock	S	5302	$38.61	Disposed	227971	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	119025	Indirect

Footnotes

F1: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F2: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $37.48 - $38.47, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (2) and (4) to this Form 4.

F3: The shares are held of record by the Li Family Trust, dated July 24, 2009 (the "Trust"). The reporting person is trustee of the Trust and has voting and dispositive power over the shares. The reporting person disclaims beneficial ownership of these shares except to the extent of any pecuniary interest therein, and the filing of this report is not an admission that the reporting person is the beneficial owner of these shares for purposes of Section 16 or for any other purpose.

F4: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.50 - $38.71, inclusive.

F5: The shares are held of record by the Li Family GST Exempt Trust (the "GST"). Members of the reporting person's immediate family are beneficial holders of the GST, and the reporting person may be deemed to exercise voting and investment power over such shares. The reporting person disclaims beneficial ownership of these shares except to the extent of any pecuniary interest therein, and the filing of this report is not an admission that the reporting person is the beneficial owner of these shares for purposes of Section 16 or for any other purpose.