Mark C. Thurmond - Nov 9, 2022 Form 3 Insider Report for Tenable Holdings, Inc. (TENB)

Role: Chief Operating Officer
Signature: /s/ David Bartholomew, Attorney-in-Fact
Stock symbol: TENB
Transactions as of: Nov 9, 2022
Transactions value $: $0
Form type: 3
Date filed: 11/14/2022, 03:17 PM
Next filing: Nov 21, 2022

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
holding	TENB	Common Stock						1.82K	Nov 9, 2022	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
holding	TENB	Restricted Stock Units							Nov 9, 2022	Common Stock	65.5K		Direct	F1, F2
holding	TENB	Restricted Stock Units							Nov 9, 2022	Common Stock	45.6K		Direct	F2, F3
holding	TENB	Restricted Stock Units							Nov 9, 2022	Common Stock	61.7K		Direct	F2, F4

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

Explanation of Responses:

Id	Content
F1	25% of the shares underlying the RSUs vested on February 3, 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.
F2	Each restricted stock unit ("RSU") represents a contingent right to receive one share of Issuer common stock.
F3	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.
F4	25% of the shares underlying the RSUs vest on February 23, 2023, 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.