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$TENB All transactions

Tenable Holdings, Inc.

F

$ Value

$54K

Shares

2,112

Price

$26

Filed

Nov 25

Insider

Name

Thurmond Mark C.

Title

Co-Chief Executive Officer

CIK

0001651579

Roles

Director Officer

Transaction Details

Transaction Date

2025-11-24

Code

F

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

113,639

Footnotes

Represents the number of shares of Common Stock that have been withheld by the issuer to satisfy its income tax withholding and remittance obligations in connection with the net settlement of the Restricted Stock Units ("RSUs") and does not represent a sale. | Each RSU represents a contingent right to receive one share of Issuer common stock. | 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. | On February 21, 2024, the Compensation Committee of the Issuer's Board of Directors certified the achievement of the Performance Restricted Stock Units (PRSUs) granted on February 22, 2023 and determined a 93.9% payout for the measurement period based on the Issuer's fiscal year 2023 criteria. 25% of the shares underlying the PRSUs vested on February 22, 2024, 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. | On February 13, 2025, the Compensation Committee of the Issuer's Board of Directors certified the achievement of the Performance Restricted Stock Units (PRSUs) granted on February 22, 2024 and determined a 96.4% payout for the measurement period based on the Issuer's fiscal year 2024 criteria. 25% of the shares underlying the PRSUs vested on February 22, 2025, 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. | 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. | 25% of the shares underlying the RSUs vested on February 22, 2024, 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. | 25% of the shares underlying the RSUs vested on February 22, 2025, 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.

Filing Info

Accession No.

0001651579-25-000004

Form Type

4

Issuer CIK

0001660280

Thurmond Mark C.'s History

Date Ticker Type Value
2026-02-26 TENB A $0
2026-02-25 TENB M $0
2026-02-25 TENB F $224K
2026-02-25 TENB M $0
2026-02-23 TENB M $0
2026-02-23 TENB F $7K
2026-02-23 TENB M $0
2026-02-23 TENB F $6K
2026-02-23 TENB M $0
2026-02-23 TENB F $12K

Other Insiders at TENB (90d)

Insider Bought Sold Last
COVIELLO ARTHUR W JR $258K 2026-02-09
Vicks Raymond Jr. $100K 2026-02-12
Anschutz Barron 2026-04-16
Vintz Stephen A
Co-Chief Executive Officer
2026-02-26
Thurmond Mark C.
Co-Chief Executive Officer
2026-02-26
Brown Matthew Charles
Chief Financial Officer
2026-02-26