Stephen A. Vintz - Aug 17, 2023 Form 4 Insider Report for Tenable Holdings, Inc. (TENB)

Role: Chief Financial Officer
Signature: /s/ David Bartholomew, Attorney-in-Fact
Stock symbol: TENB
Transactions as of: Aug 17, 2023
Transactions value $: -$123,721
Form type: 4
Date filed: 8/21/2023, 06:05 PM
Previous filing: May 25, 2023
Next filing: Aug 24, 2023

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	TENB	Common Stock	Options Exercise	$0	+5.84K	+2.83%	$0.00	212K	Aug 17, 2023	Direct	F1
transaction	TENB	Common Stock	Sale	-$124K	-2.78K	-1.31%	$44.44	209K	Aug 18, 2023	Direct	F2
transaction	TENB	Common Stock	Options Exercise	$0	+8.82K	+4.21%	$0.00	218K	Aug 21, 2023	Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	TENB	Restricted Stock Units	Options Exercise	$0	-5.84K	-14.29%	$0.00	35.1K	Aug 17, 2023	Common Stock	5.84K		Direct	F3, F4
transaction	TENB	Restricted Stock Units	Options Exercise	$0	-8.82K	-33.33%	$0.00	17.6K	Aug 21, 2023	Common Stock	8.82K		Direct	F3, F5

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	This amount includes the 1,213 shares that were correctly reported on the previous Form 4, however inadvertently omitted in the total amount of securities beneficially owned.
F2	The sale reported on this Form 4 represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. The sale occurred automatically to satisfy the tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary trade by the Reporting Person.
F3	Each restricted stock unit ("RSU") represents a contingent right to receive one share of Issuer common stock.
F4	25% of the shares underlying the RSUs vested on February 17, 2022, with the remainder vesting in equal quarterly installments over 3 years, subject to the Reporting Person's continuous service with the Issuer as of the applicable vesting date, and subject to accelerated vesting in specified circumstances.
F5	25% of the shares underlying the RSUs vested on February 19, 2021, with the remainder vesting in equal quarterly installments over 3 years, subject to the Reporting Person's continuous service with the Issuer as of the applicable vesting date, and subject to accelerated vesting in specified circumstances.