Tenable Holdings, Inc. — Director's Dealing 2021

Feb 18, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Tenable Holdings, Inc. (TENB)
CIK: 0001660280
Period of Report: 2021-02-16

Reporting Person: Vintz Stephen A (Chief Financial Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-02-16	Common Stock	M	131483	$2.3633	Acquired	183921	Direct
2021-02-16	Common Stock	S	101841	$44.85	Disposed	82080	Direct
2021-02-16	Common Stock	S	28663	$45.38	Disposed	53417	Direct
2021-02-16	Common Stock	S	979	$46.44	Disposed	52438	Direct
2021-02-17	Common Stock	M	68517	$2.3633	Acquired	120955	Direct
2021-02-17	Common Stock	S	61685	$43.98	Disposed	59270	Direct
2021-02-17	Common Stock	S	6832	$44.76	Disposed	52438	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-02-16	Employee Stock Option (right to buy)	$2.3633	M	131483	Disposed	2024-12-16	Common Stock (131483.0)	Direct
2021-02-17	Employee Stock Option (right to buy)	$2.3633	M	68517	Disposed	2024-12-16	Common Stock (68517.0)	Direct
2021-02-17	Restricted Stock Units	$	A	93500	Acquired		Common Stock (93500.0)	Direct

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 $44.25 - $45.245, 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), (3), (4) and (5) to this Form 4.

F3: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $45.25 - $46.13, inclusive.

F4: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $43.60 - $44.59, inclusive.

F5: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $44.60 - $45.02, inclusive.

F6: 100% of the shares underlying the option were vested as of October 15, 2018.

F7: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Issuer common stock.

F8: 25% of the shares underlying the RSUs vest 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.