Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| Tenable Holdings, Inc.TENB · Entity 4063 | Director · Co-Chief Executive Officer | August 24, 2026 | August 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 / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 195,289 |
Ending reported balance
After 2026-08-24 transaction · row 12
12 source rows · reconciled sequenceRow 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 security | Direct | 2,330 |
Reported balance
After 2026-08-24 transaction · row 13
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 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 security | Direct | 13,606 |
Reported balance
After 2026-08-24 transaction · row 14
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 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 security | Direct | 60,957 |
Reported balance
After 2026-08-24 transaction · row 15
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 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 security | Direct | 7,426 |
Reported balance
After 2026-08-24 transaction · row 16
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 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 security | Direct | 77,644 |
Reported balance
After 2026-08-24 transaction · row 17
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 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 security | Direct | 26,208 |
Reported balance
After 2026-08-24 transaction · row 18
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 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
JSON APIPurchases/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 date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| February 17, 2023 Filed Feb 23, 2023 01:15 UTC | Tenable Holdings, Inc. TENB · Entity 4063 | Exercise / conversionCommon Stock | 4,561 | $0.00 | $0.00 |
DisclosureSEC source: 0001660280-23-000021 · wf-form4_167711489051146.xml · nonDerivative · entry 1 Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 15,485 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 06, 2023 Filed Feb 7, 2023 22:03 UTC | Tenable Holdings, Inc. TENB · Entity 4063 | SaleCommon Stock | 4,002 | $43.25 | $173,086.50 |
DisclosureSEC source: 0001660280-23-000010 · wf-form4_167580736736392.xml · nonDerivative · entry 2 Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 10,924 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 03, 2023 Filed Feb 7, 2023 22:03 UTC | Tenable Holdings, Inc. TENB · Entity 4063 | Exercise / conversionRestricted Stock Units · Derivative | 13,102 | $0.00 | $0.00 |
DisclosureSEC source: 0001660280-23-000010 · wf-form4_167580736736392.xml · derivative · entry 3 Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 52,411 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 |
| February 03, 2023 Filed Feb 7, 2023 22:03 UTC | Tenable Holdings, Inc. TENB · Entity 4063 | Exercise / conversionCommon Stock | 13,102 | $0.00 | $0.00 |
DisclosureSEC source: 0001660280-23-000010 · wf-form4_167580736736392.xml · nonDerivative · entry 1 Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 14,926 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 21, 2022 Filed Nov 22, 2022 00:03 UTC | Tenable Holdings, Inc. TENB · Entity 4063 | SaleCommon Stock | 2,565 | $38.49 | $98,726.85 |
DisclosureSEC source: 0001660280-22-000180 · wf-form4_166907537228264.xml · nonDerivative · entry 3 Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,824 F2 · 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 18, 2022 Filed Nov 22, 2022 00:03 UTC | Tenable Holdings, Inc. TENB · Entity 4063 | SaleCommon Stock | 1,996 | $38.61 | $77,065.56 |
DisclosureSEC source: 0001660280-22-000180 · wf-form4_166907537228264.xml · nonDerivative · entry 2 Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 4,389 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 17, 2022 Filed Nov 22, 2022 00:03 UTC | Tenable Holdings, Inc. TENB · Entity 4063 | Exercise / conversionRestricted Stock Units · Derivative | 4,561 | $0.00 | $0.00 |
DisclosureSEC source: 0001660280-22-000180 · wf-form4_166907537228264.xml · derivative · entry 4 Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 41,049 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, 2022 Filed Nov 22, 2022 00:03 UTC | Tenable Holdings, Inc. TENB · Entity 4063 | Exercise / conversionCommon Stock | 4,561 | $0.00 | $0.00 |
DisclosureSEC source: 0001660280-22-000180 · wf-form4_166907537228264.xml · nonDerivative · entry 1 Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 6,385 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 |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.