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person · Reporting owner

Thurmond Mark C.

Disclosed activity across 1 company

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19918
SEC CIK
0001651579

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Tenable Holdings, Inc.TENB · Entity 4063Director · Co-Chief Executive OfficerAugust 24, 2026August 25, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

Tenable Holdings, Inc.

Report date August 24, 2026 · Filed August 25, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect195,289 Ending reported balance After 2026-08-24 transaction · row 12
12 source rows · reconciled sequence

Row 1 · 2026-08-24 · Exercise / conversion · Acquired 1,162 · Balance 183,350

Row 2 · 2026-08-24 · Tax withholding · Disposed 562 · Balance 182,788

F1: 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.

Row 3 · 2026-08-24 · Exercise / conversion · Acquired 2,267 · Balance 185,055

Row 4 · 2026-08-24 · Tax withholding · Disposed 1,097 · Balance 183,958

F1: 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.

Row 5 · 2026-08-24 · Exercise / conversion · Acquired 6,095 · Balance 190,053

Row 6 · 2026-08-24 · Tax withholding · Disposed 2,947 · Balance 187,106

F1: 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.

Row 7 · 2026-08-24 · Exercise / conversion · Acquired 3,713 · Balance 190,819

Row 8 · 2026-08-24 · Tax withholding · Disposed 1,796 · Balance 189,023

F1: 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.

Row 9 · 2026-08-24 · Exercise / conversion · Acquired 7,764 · Balance 196,787

Row 10 · 2026-08-24 · Tax withholding · Disposed 3,754 · Balance 193,033

F1: 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.

Row 11 · 2026-08-24 · Exercise / conversion · Acquired 4,368 · Balance 197,401

Row 12 · 2026-08-24 · Tax withholding · Disposed 2,112 · Balance 195,289

F1: 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.

Performance Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect2,330 Reported balance After 2026-08-24 transaction · row 13 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 13 · 2026-08-24 · Exercise / conversion · Disposed 1,162 · Balance 2,330

F2: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Issuer common stock.

F3: 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.

Performance Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect13,606 Reported balance After 2026-08-24 transaction · row 14 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 14 · 2026-08-24 · Exercise / conversion · Disposed 2,267 · Balance 13,606

F2: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Issuer common stock.

F4: 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.

Performance Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect60,957 Reported balance After 2026-08-24 transaction · row 15 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 15 · 2026-08-24 · Exercise / conversion · Disposed 6,095 · Balance 60,957

F2: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Issuer common stock.

F5: On February 25, 2026, the Compensation Committee of the Issuer's Board of Directors certified the achievement of the Performance Restricted Stock Units (PRSUs) granted on February 21, 2025 and determined a 97.2% payout for the measurement period based on the Issuer's fiscal year 2025 criteria. 25% of the shares underlying the PRSUs vested on February 25, 2026, 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.

Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect7,426 Reported balance After 2026-08-24 transaction · row 16 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 16 · 2026-08-24 · Exercise / conversion · Disposed 3,713 · Balance 7,426

F2: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Issuer common stock.

F6: 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.

Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect77,644 Reported balance After 2026-08-24 transaction · row 17 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 17 · 2026-08-24 · Exercise / conversion · Disposed 7,764 · Balance 77,644

F2: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Issuer common stock.

F7: 25% of the shares underlying the RSUs vested on August 22, 2025, 25% on February 22, 2026, 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.

Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect26,208 Reported balance After 2026-08-24 transaction · row 18 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 18 · 2026-08-24 · Exercise / conversion · Disposed 4,368 · Balance 26,208

F2: 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 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 footnotes · ownership attribution and instrument terms

F1: 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.

F2: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Issuer common stock.

F3: 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.

F4: 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.

F5: On February 25, 2026, the Compensation Committee of the Issuer's Board of Directors certified the achievement of the Performance Restricted Stock Units (PRSUs) granted on February 21, 2025 and determined a 97.2% payout for the measurement period based on the Issuer's fiscal year 2025 criteria. 25% of the shares underlying the PRSUs vested on February 25, 2026, 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.

F6: 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.

F7: 25% of the shares underlying the RSUs vested on August 22, 2025, 25% on February 22, 2026, 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.

F8: 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.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
February 05, 2024 Filed Feb 8, 2024 00:06 UTC Tenable Holdings, Inc. TENB · Entity 4063 Exercise / conversionRestricted Stock Units · Derivative 13,103 $0.00 $0.00
Disclosure

SEC source: 0001660280-24-000009 · wk-form4_1707350799.xml · derivative · entry 3

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 13,103 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Issuer common stock.

F3 · derivative.exercise_date: 100% of the shares underlying the RSUs vested on February 3, 2024.

F3 · derivative.expiration_date: 100% of the shares underlying the RSUs vested on February 3, 2024.

Read SEC document
February 05, 2024 Filed Feb 8, 2024 00:06 UTC Tenable Holdings, Inc. TENB · Entity 4063 Exercise / conversionCommon Stock 13,103 $0.00 $0.00
Disclosure

SEC source: 0001660280-24-000009 · wk-form4_1707350799.xml · nonDerivative · entry 1

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 57,476

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
November 28, 2023 Filed Nov 30, 2023 23:09 UTC Tenable Holdings, Inc. TENB · Entity 4063 SaleCommon Stock 951 $42.06 $39,999.06
Disclosure

SEC source: 0001660280-23-000163 · wk-form4_1701385737.xml · nonDerivative · entry 1

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 44,373

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

Read SEC document
November 27, 2023 Filed Nov 27, 2023 22:52 UTC Tenable Holdings, Inc. TENB · Entity 4063 SaleCommon Stock 2,501 $40.02 $100,090.02
Disclosure

SEC source: 0001660280-23-000160 · wk-form4_1701125521.xml · nonDerivative · entry 4

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 45,324

F2 · kind: 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.

Read SEC document
November 24, 2023 Filed Nov 27, 2023 22:52 UTC Tenable Holdings, Inc. TENB · Entity 4063 Exercise / conversionRestricted Stock Units · Derivative 3,856 $0.00 $0.00
Disclosure

SEC source: 0001660280-23-000160 · wk-form4_1701125521.xml · derivative · entry 6

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 34,713

Underlying: Common Stock · 3,856 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Issuer common stock.

F5 · derivative.exercise_date: 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.

F5 · derivative.expiration_date: 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.

Read SEC document
November 24, 2023 Filed Nov 27, 2023 22:52 UTC Tenable Holdings, Inc. TENB · Entity 4063 Exercise / conversionPerformance Restricted Stock Units · Derivative 1,362 $0.00 $0.00
Disclosure

SEC source: 0001660280-23-000160 · wk-form4_1701125521.xml · derivative · entry 5

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 12,267

Underlying: Common Stock · 1,362 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Issuer common stock.

F4 · derivative.exercise_date: 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.

F4 · derivative.expiration_date: 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.

Read SEC document
November 24, 2023 Filed Nov 27, 2023 22:52 UTC Tenable Holdings, Inc. TENB · Entity 4063 Exercise / conversionCommon Stock 3,856 $0.00 $0.00
Disclosure

SEC source: 0001660280-23-000160 · wk-form4_1701125521.xml · nonDerivative · entry 3

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 47,825

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
November 24, 2023 Filed Nov 27, 2023 22:52 UTC Tenable Holdings, Inc. TENB · Entity 4063 Exercise / conversionCommon Stock 1,362 $0.00 $0.00
Disclosure

SEC source: 0001660280-23-000160 · wk-form4_1701125521.xml · nonDerivative · entry 2

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 43,969

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
November 22, 2023 Filed Nov 27, 2023 22:52 UTC Tenable Holdings, Inc. TENB · Entity 4063 SaleCommon Stock 827 $40.00 $33,080.00
Disclosure

SEC source: 0001660280-23-000160 · wk-form4_1701125521.xml · nonDerivative · entry 1

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 42,607

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

Read SEC document
November 20, 2023 Filed Nov 22, 2023 00:13 UTC Tenable Holdings, Inc. TENB · Entity 4063 SaleCommon Stock 2,197 $39.65 $87,111.05
Disclosure

SEC source: 0001660280-23-000151 · wk-form4_1700611979.xml · nonDerivative · entry 3

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 43,434

F2 · kind: 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.

Read SEC document
November 17, 2023 Filed Nov 22, 2023 00:13 UTC Tenable Holdings, Inc. TENB · Entity 4063 Exercise / conversionRestricted Stock Units · Derivative 4,561 $0.00 $0.00
Disclosure

SEC source: 0001660280-23-000151 · wk-form4_1700611979.xml · derivative · entry 4

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 22,805

Underlying: Common Stock · 4,561 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Issuer common stock.

F4 · derivative.exercise_date: 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 · derivative.expiration_date: 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.

Read SEC document
November 17, 2023 Filed Nov 22, 2023 00:13 UTC Tenable Holdings, Inc. TENB · Entity 4063 Exercise / conversionCommon Stock 4,561 $0.00 $0.00
Disclosure

SEC source: 0001660280-23-000151 · wk-form4_1700611979.xml · nonDerivative · entry 2

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 45,631

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
November 17, 2023 Filed Nov 22, 2023 00:13 UTC Tenable Holdings, Inc. TENB · Entity 4063 SaleCommon Stock 2,357 $40.00 $94,280.00
Disclosure

SEC source: 0001660280-23-000151 · wk-form4_1700611979.xml · nonDerivative · entry 1

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 41,070

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

Read SEC document
November 06, 2023 Filed Nov 8, 2023 01:21 UTC Tenable Holdings, Inc. TENB · Entity 4063 SaleCommon Stock 6,368 $36.93 $235,170.24
Disclosure

SEC source: 0001660280-23-000140 · wk-form4_1699406495.xml · nonDerivative · entry 2

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,427

F1 · kind: 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.

Read SEC document
November 03, 2023 Filed Nov 8, 2023 01:21 UTC Tenable Holdings, Inc. TENB · Entity 4063 Exercise / conversionRestricted Stock Units · Derivative 13,103 $0.00 $0.00
Disclosure

SEC source: 0001660280-23-000140 · wk-form4_1699406495.xml · derivative · entry 3

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,103

Underlying: Common Stock · 13,103 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Issuer common stock.

F3 · derivative.exercise_date: 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.

F3 · derivative.expiration_date: 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.

Read SEC document
November 03, 2023 Filed Nov 8, 2023 01:21 UTC Tenable Holdings, Inc. TENB · Entity 4063 Exercise / conversionCommon Stock 13,103 $0.00 $0.00
Disclosure

SEC source: 0001660280-23-000140 · wk-form4_1699406495.xml · nonDerivative · entry 1

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 49,795

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
August 25, 2023 Filed Aug 30, 2023 00:21 UTC Tenable Holdings, Inc. TENB · Entity 4063 SaleCommon Stock 921 $42.73 $39,354.33
Disclosure

SEC source: 0001660280-23-000124 · wk-form4_1693354885.xml · nonDerivative · entry 1

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 36,692

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

Read SEC document
August 24, 2023 Filed Aug 24, 2023 22:11 UTC Tenable Holdings, Inc. TENB · Entity 4063 SaleCommon Stock 2,584 $43.42 $112,197.28
Disclosure

SEC source: 0001660280-23-000122 · wk-form4_1692915057.xml · nonDerivative · entry 4

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 37,613

F2 · kind: 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.

Read SEC document
August 23, 2023 Filed Aug 24, 2023 22:11 UTC Tenable Holdings, Inc. TENB · Entity 4063 Exercise / conversionRestricted Stock Units · Derivative 3,856 $0.00 $0.00
Disclosure

SEC source: 0001660280-23-000122 · wk-form4_1692915057.xml · derivative · entry 6

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 38,569

Underlying: Common Stock · 3,856 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Issuer common stock.

F5 · derivative.exercise_date: 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.

F5 · derivative.expiration_date: 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.

Read SEC document
August 23, 2023 Filed Aug 24, 2023 22:11 UTC Tenable Holdings, Inc. TENB · Entity 4063 Exercise / conversionPerformance Restricted Stock Units · Derivative 1,362 $0.00 $0.00
Disclosure

SEC source: 0001660280-23-000122 · wk-form4_1692915057.xml · derivative · entry 5

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 13,629

Underlying: Common Stock · 1,362 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Issuer common stock.

F4 · derivative.exercise_date: 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.

F4 · derivative.expiration_date: 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.

Read SEC document
August 23, 2023 Filed Aug 24, 2023 22:11 UTC Tenable Holdings, Inc. TENB · Entity 4063 Exercise / conversionCommon Stock 3,856 $0.00 $0.00
Disclosure

SEC source: 0001660280-23-000122 · wk-form4_1692915057.xml · nonDerivative · entry 3

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 40,197

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
August 23, 2023 Filed Aug 24, 2023 22:11 UTC Tenable Holdings, Inc. TENB · Entity 4063 Exercise / conversionCommon Stock 1,362 $0.00 $0.00
Disclosure

SEC source: 0001660280-23-000122 · wk-form4_1692915057.xml · nonDerivative · entry 2

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 36,341

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
August 22, 2023 Filed Aug 24, 2023 22:11 UTC Tenable Holdings, Inc. TENB · Entity 4063 SaleCommon Stock 12,531 $45.18 $566,150.58
Disclosure

SEC source: 0001660280-23-000122 · wk-form4_1692915057.xml · nonDerivative · entry 1

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 34,979

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

Read SEC document
August 18, 2023 Filed Aug 21, 2023 22:06 UTC Tenable Holdings, Inc. TENB · Entity 4063 SaleCommon Stock 2,195 $44.44 $97,545.80
Disclosure

SEC source: 0001660280-23-000116 · wk-form4_1692655562.xml · nonDerivative · entry 2

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 47,510

F1 · kind: 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.

Read SEC document
August 17, 2023 Filed Aug 21, 2023 22:06 UTC Tenable Holdings, Inc. TENB · Entity 4063 Exercise / conversionRestricted Stock Units · Derivative 4,561 $0.00 $0.00
Disclosure

SEC source: 0001660280-23-000116 · wk-form4_1692655562.xml · derivative · entry 3

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,366

Underlying: Common Stock · 4,561 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Issuer common stock.

F3 · derivative.exercise_date: 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.

F3 · derivative.expiration_date: 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.

Read SEC document
August 17, 2023 Filed Aug 21, 2023 22:06 UTC Tenable Holdings, Inc. TENB · Entity 4063 Exercise / conversionCommon Stock 4,561 $0.00 $0.00
Disclosure

SEC source: 0001660280-23-000116 · wk-form4_1692655562.xml · nonDerivative · entry 1

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 49,705

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
August 04, 2023 Filed Aug 7, 2023 21:22 UTC Tenable Holdings, Inc. TENB · Entity 4063 SaleCommon Stock 6,396 $47.09 $301,187.64
Disclosure

SEC source: 0001660280-23-000110 · wk-form4_1691443334.xml · nonDerivative · entry 2

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,144

F2 · kind: 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.

Read SEC document
August 03, 2023 Filed Aug 7, 2023 21:22 UTC Tenable Holdings, Inc. TENB · Entity 4063 Exercise / conversionRestricted Stock Units · Derivative 13,103 $0.00 $0.00
Disclosure

SEC source: 0001660280-23-000110 · wk-form4_1691443334.xml · derivative · entry 3

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,206

Underlying: Common Stock · 13,103 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Issuer common stock.

F4 · derivative.exercise_date: 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.

F4 · derivative.expiration_date: 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.

Read SEC document
August 03, 2023 Filed Aug 7, 2023 21:22 UTC Tenable Holdings, Inc. TENB · Entity 4063 Exercise / conversionCommon Stock 13,103 $0.00 $0.00
Disclosure

SEC source: 0001660280-23-000110 · wk-form4_1691443334.xml · nonDerivative · entry 1

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 51,540

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: This amount includes the 668 shares that were correctly reported on the previous Form 4, however inadvertently omitted in the total amount of securities beneficially owned.

Read SEC document
May 24, 2023 Filed May 25, 2023 22:15 UTC Tenable Holdings, Inc. TENB · Entity 4063 SaleCommon Stock 2,516 $37.54 $94,450.64
Disclosure

SEC source: 0001660280-23-000085 · wk-form4_1685052912.xml · nonDerivative · entry 2

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,769

F2 · kind: 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.

Read SEC document
May 23, 2023 Filed May 25, 2023 22:15 UTC Tenable Holdings, Inc. TENB · Entity 4063 Exercise / conversionRestricted Stock Units · Derivative 3,856 $0.00 $0.00
Disclosure

SEC source: 0001660280-23-000085 · wk-form4_1685052912.xml · derivative · entry 4

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,425

Underlying: Common Stock · 3,856 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Issuer common stock.

F5 · derivative.exercise_date: 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.

F5 · derivative.expiration_date: 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.

Read SEC document
May 23, 2023 Filed May 25, 2023 22:15 UTC Tenable Holdings, Inc. TENB · Entity 4063 Exercise / conversionPerformance Restricted Stock Units · Derivative 1,362 $0.00 $0.00
Disclosure

SEC source: 0001660280-23-000085 · wk-form4_1685052912.xml · derivative · entry 3

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,991

Underlying: Common Stock · 1,362 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Issuer common stock.

F4 · derivative.exercise_date: 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.

F4 · derivative.expiration_date: 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.

Read SEC document
May 23, 2023 Filed May 25, 2023 22:15 UTC Tenable Holdings, Inc. TENB · Entity 4063 Exercise / conversionCommon Stock 5,218 $0.00 $0.00
Disclosure

SEC source: 0001660280-23-000085 · wk-form4_1685052912.xml · nonDerivative · entry 1

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,953

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: 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).

Read SEC document
May 18, 2023 Filed May 19, 2023 20:08 UTC Tenable Holdings, Inc. TENB · Entity 4063 SaleCommon Stock 2,203 $38.28 $84,330.84
Disclosure

SEC source: 0001660280-23-000061 · wk-form4_1684526875.xml · nonDerivative · entry 2

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,067

F1 · kind: 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.

Read SEC document
May 17, 2023 Filed May 19, 2023 20:08 UTC Tenable Holdings, Inc. TENB · Entity 4063 Exercise / conversionRestricted Stock Units · Derivative 4,561 $0.00 $0.00
Disclosure

SEC source: 0001660280-23-000061 · wk-form4_1684526875.xml · derivative · entry 3

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,927

Underlying: Common Stock · 4,561 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Issuer common stock.

F3 · derivative.exercise_date: 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.

F3 · derivative.expiration_date: 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.

Read SEC document
May 17, 2023 Filed May 19, 2023 20:08 UTC Tenable Holdings, Inc. TENB · Entity 4063 Exercise / conversionCommon Stock 4,561 $0.00 $0.00
Disclosure

SEC source: 0001660280-23-000061 · wk-form4_1684526875.xml · nonDerivative · entry 1

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,270

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
May 04, 2023 Filed May 5, 2023 20:02 UTC Tenable Holdings, Inc. TENB · Entity 4063 SaleCommon Stock 6,245 $35.18 $219,699.10
Disclosure

SEC source: 0001660280-23-000055 · wk-form4_1683316915.xml · nonDerivative · entry 2

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,709

F1 · kind: 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.

Read SEC document
May 03, 2023 Filed May 5, 2023 20:02 UTC Tenable Holdings, Inc. TENB · Entity 4063 Exercise / conversionRestricted Stock Units · Derivative 13,102 $0.00 $0.00
Disclosure

SEC source: 0001660280-23-000055 · wk-form4_1683316915.xml · derivative · entry 3

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 39,309

Underlying: Common Stock · 13,102 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Issuer common stock.

F3 · derivative.exercise_date: 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.

F3 · derivative.expiration_date: 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.

Read SEC document
May 03, 2023 Filed May 5, 2023 20:02 UTC Tenable Holdings, Inc. TENB · Entity 4063 Exercise / conversionCommon Stock 13,102 $0.00 $0.00
Disclosure

SEC source: 0001660280-23-000055 · wk-form4_1683316915.xml · nonDerivative · entry 1

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,954

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
February 28, 2023 Filed Mar 1, 2023 00:14 UTC Tenable Holdings, Inc. TENB · Entity 4063 SaleCommon Stock 2,464 $44.15 $108,785.60
Disclosure

SEC source: 0001660280-23-000045 · wf-form4_167762963896844.xml · nonDerivative · entry 3

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,852

F1 · kind: 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.

Read SEC document
February 27, 2023 Filed Mar 1, 2023 00:14 UTC Tenable Holdings, Inc. TENB · Entity 4063 SaleCommon Stock 2,472 $44.02 $108,817.44
Disclosure

SEC source: 0001660280-23-000045 · wf-form4_167762963896844.xml · nonDerivative · entry 2

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,316

F1 · kind: 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.

Read SEC document
February 24, 2023 Filed Mar 1, 2023 00:14 UTC Tenable Holdings, Inc. TENB · Entity 4063 SaleCommon Stock 4,204 $42.98 $180,687.92
Disclosure

SEC source: 0001660280-23-000045 · wf-form4_167762963896844.xml · nonDerivative · entry 1

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,788

F1 · kind: 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.

Read SEC document
February 23, 2023 Filed Feb 24, 2023 23:49 UTC Tenable Holdings, Inc. TENB · Entity 4063 Exercise / conversionRestricted Stock Units · Derivative 15,427 $0.00 $0.00
Disclosure

SEC source: 0001660280-23-000039 · wf-form4_167728252477664.xml · derivative · entry 5

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 46,281

Underlying: Common Stock · 15,427 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Issuer common stock.

F3 · derivative.exercise_date: 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.

F3 · derivative.expiration_date: 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.

Read SEC document
February 23, 2023 Filed Feb 24, 2023 23:49 UTC Tenable Holdings, Inc. TENB · Entity 4063 Exercise / conversionPerformance Restricted Stock Units · Derivative 5,450 $0.00 $0.00
Disclosure

SEC source: 0001660280-23-000039 · wf-form4_167728252477664.xml · derivative · entry 4

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,353

Underlying: Common Stock · 5,450 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Issuer common stock.

F2 · derivative.exercise_date: 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.

F2 · derivative.expiration_date: 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.

Read SEC document
February 23, 2023 Filed Feb 24, 2023 23:49 UTC Tenable Holdings, Inc. TENB · Entity 4063 Exercise / conversionCommon Stock 15,427 $0.00 $0.00
Disclosure

SEC source: 0001660280-23-000039 · wf-form4_167728252477664.xml · nonDerivative · entry 2

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,992

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
February 23, 2023 Filed Feb 24, 2023 23:49 UTC Tenable Holdings, Inc. TENB · Entity 4063 Exercise / conversionCommon Stock 5,450 $0.00 $0.00
Disclosure

SEC source: 0001660280-23-000039 · wf-form4_167728252477664.xml · nonDerivative · entry 1

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,565

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
February 22, 2023 Filed Feb 24, 2023 00:01 UTC Tenable Holdings, Inc. TENB · Entity 4063 GrantRestricted Stock Units · Derivative 59,406 $0.00 $0.00
Disclosure

SEC source: 0001660280-23-000026 · wf-form4_167719687722224.xml · derivative · entry 1

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 59,406

Underlying: Common Stock · 59,406 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Issuer common stock.

F2 · derivative.exercise_date: 25% of the shares underlying the RSUs vest 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.

F2 · derivative.expiration_date: 25% of the shares underlying the RSUs vest 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.

Read SEC document
February 22, 2023 Filed Feb 24, 2023 23:49 UTC Tenable Holdings, Inc. TENB · Entity 4063 GrantPerformance Restricted Stock Units · Derivative 21,803 $0.00 $0.00
Disclosure

SEC source: 0001660280-23-000039 · wf-form4_167728252477664.xml · derivative · entry 3

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,803

Underlying: Common Stock · 21,803 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Issuer common stock.

F2 · derivative.exercise_date: 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.

F2 · derivative.expiration_date: 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.

Read SEC document
February 21, 2023 Filed Feb 23, 2023 01:15 UTC Tenable Holdings, Inc. TENB · Entity 4063 SaleCommon Stock 1,370 $42.88 $58,745.60
Disclosure

SEC source: 0001660280-23-000021 · wf-form4_167711489051146.xml · nonDerivative · entry 2

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,115

F1 · kind: 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.

Read SEC document
February 17, 2023 Filed Feb 23, 2023 01:15 UTC Tenable Holdings, Inc. TENB · Entity 4063 Exercise / conversionRestricted Stock Units · Derivative 4,561 $0.00 $0.00
Disclosure

SEC source: 0001660280-23-000021 · wf-form4_167711489051146.xml · derivative · entry 3

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,488

Underlying: Common Stock · 4,561 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Issuer common stock.

F3 · derivative.exercise_date: 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.

F3 · derivative.expiration_date: 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.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.