Mark C. Thurmond - May 23, 2023 Form 4 Insider Report for Tenable Holdings, Inc. (TENB)

Signature
/s/ David Bartholomew, Attorney-in-Fact
Stock symbol
TENB
Transactions as of
May 23, 2023
Transactions value $
-$94,451
Form type
4
Date filed
5/25/2023, 06:15 PM
Previous filing
May 19, 2023
Next filing
Aug 7, 2023

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction TENB Common Stock Options Exercise $0 +5.22K +14.6% $0.00 41K May 23, 2023 Direct F1
transaction TENB Common Stock Sale -$94.5K -2.52K -6.25% $37.54 37.8K May 24, 2023 Direct F2

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 Performance Restricted Stock Units Options Exercise $0 -1.36K -8.33% $0.00 15K May 23, 2023 Common Stock 1.36K Direct F3, F4
transaction TENB Restricted Stock Units Options Exercise $0 -3.86K -8.33% $0.00 42.4K May 23, 2023 Common Stock 3.86K Direct F3, F5
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 668 shares were acquired under the Issuer's Employee Stock Purchase Plan in transactions that were exempt under both Rule 16b-3(d) and Rule 16b-3(c).
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 On February 22, 2023, the Compensation Committee of the Issuer's Board of Directors certified the achievement of the Performance Restricted Stock Units (PRSUs) granted on February 23, 2022 and determined a 106% payout for the measurement period based on the Issuer's fiscal year 2022 criteria. 25% of the shares underlying the PRSUs vested 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.
F5 25% of the shares underlying the RSUs vested 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.