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Tenable Holdings, Inc.(TENB US)

$44.59+2.596.17%Ext:$44.96+0.370.84%(Market Closed · 23:47:19 UTC)

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TENB US​

SEC Filings by Owner

Insider Ownership

Yoran Amit(100)

  • 4Statement of changes in beneficial ownership22 Nov 2024
  • 4Statement of changes in beneficial ownership20 Nov 2024
  • 4Statement of changes in beneficial ownership28 Aug 2024
  • 4Statement of changes in beneficial ownership26 Aug 2024
  • 4Statement of changes in beneficial ownership21 Aug 2024
  • 4Statement of changes in beneficial ownership1 Aug 2024
  • 4Statement of changes in beneficial ownership28 May 2024
  • 4Statement of changes in beneficial ownership23 May 2024
  • 4Statement of changes in beneficial ownership21 May 2024
  • 4Statement of changes in beneficial ownership21 Mar 2024

Vintz Stephen A(71)

  • 4Statement of changes in beneficial ownership25 Aug
  • 4Statement of changes in beneficial ownership7 Aug
  • 4Statement of changes in beneficial ownership26 May
  • 4Statement of changes in beneficial ownership12 May
  • 4Statement of changes in beneficial ownership27 Feb
  • 4Statement of changes in beneficial ownership25 Feb
  • 4Statement of changes in beneficial ownership25 Nov 2025
  • 4Statement of changes in beneficial ownership27 Aug 2025
  • 4Statement of changes in beneficial ownership26 Aug 2025
  • 4Statement of changes in beneficial ownership29 May 2025

Thurmond Mark C.(51)

  • 4Statement of changes in beneficial ownership25 Aug
  • 4Statement of changes in beneficial ownership26 May
  • 4Statement of changes in beneficial ownership27 Feb
  • 4Statement of changes in beneficial ownership25 Feb
  • 4Statement of changes in beneficial ownership25 Nov 2025
  • 4Statement of changes in beneficial ownership27 Aug 2025
  • 4Statement of changes in beneficial ownership26 Aug 2025
  • 4Statement of changes in beneficial ownership29 May 2025
  • 4Statement of changes in beneficial ownership27 May 2025
  • 4Statement of changes in beneficial ownership28 Feb 2025

Riddick Stephen A(47)

  • 4Statement of changes in beneficial ownership25 Aug 2022
  • 4Statement of changes in beneficial ownership23 Aug 2022
  • 4Statement of changes in beneficial ownership18 Aug 2022
  • 4Statement of changes in beneficial ownership26 May 2022
  • 4Statement of changes in beneficial ownership23 May 2022
  • 4Statement of changes in beneficial ownership19 May 2022
  • 4Statement of changes in beneficial ownership4 May 2022
  • 4Statement of changes in beneficial ownership5 Apr 2022
  • 4Statement of changes in beneficial ownership2 Mar 2022
  • 4Statement of changes in beneficial ownership24 Feb 2022

Huffard John C Jr(27)

  • 4Statement of changes in beneficial ownership15 May
  • 4Statement of changes in beneficial ownership15 May 2025
  • 4Statement of changes in beneficial ownership23 May 2024
  • 4Statement of changes in beneficial ownership25 May 2023
  • 4Statement of changes in beneficial ownership26 May 2022
  • 4Statement of changes in beneficial ownership25 May 2021
  • 4Statement of changes in beneficial ownership16 Jun 2020
  • 4Statement of changes in beneficial ownership1 Jun 2020
  • 4Statement of changes in beneficial ownership17 Mar 2020
  • 4Statement of changes in beneficial ownership18 Dec 2019

Kennelly Jerry M(25)

  • 4Statement of changes in beneficial ownership17 Aug 2022
  • 4Statement of changes in beneficial ownership26 May 2022
  • 4Statement of changes in beneficial ownership18 May 2022
  • 4Statement of changes in beneficial ownership17 Feb 2022
  • 4Statement of changes in beneficial ownership17 Nov 2021
  • 4Statement of changes in beneficial ownership25 May 2021
  • 4Statement of changes in beneficial ownership18 Feb 2021
  • 4Statement of changes in beneficial ownership17 Nov 2020
  • 4Statement of changes in beneficial ownership19 Aug 2020
  • 4Statement of changes in beneficial ownership16 Jun 2020

COVIELLO ARTHUR W JR(23)

  • 4Statement of changes in beneficial ownership15 May
  • 4Statement of changes in beneficial ownership9 Feb
  • 4Statement of changes in beneficial ownership15 May 2025
  • 4Statement of changes in beneficial ownership23 May 2024
  • 4Statement of changes in beneficial ownership25 May 2023
  • 4Statement of changes in beneficial ownership5 Jan 2023
  • 4Statement of changes in beneficial ownership5 Oct 2022
  • 4Statement of changes in beneficial ownership6 Jul 2022
  • 4Statement of changes in beneficial ownership26 May 2022
  • 4Statement of changes in beneficial ownership5 Apr 2022

Insight Holdings Group, LLC(23)

  • 4Statement of changes in beneficial ownership19 Feb 2021
  • 4Statement of changes in beneficial ownership19 Feb 2021
  • 4Statement of changes in beneficial ownership8 Feb 2021
  • 4Statement of changes in beneficial ownership4 Aug 2020
  • 4Statement of changes in beneficial ownership4 Aug 2020
  • 4Statement of changes in beneficial ownership22 Jul 2020
  • 4Statement of changes in beneficial ownership22 Jul 2020
  • 4Statement of changes in beneficial ownership13 Jul 2020
  • 4Statement of changes in beneficial ownership13 Jul 2020
  • 4Statement of changes in beneficial ownership9 Jun 2020

Zecher Linda Kay(23)

  • 4Statement of changes in beneficial ownership20 Aug
  • 4Statement of changes in beneficial ownership11 Aug
  • 4Statement of changes in beneficial ownership15 May
  • 4Statement of changes in beneficial ownership15 May 2025
  • 4Statement of changes in beneficial ownership13 Mar 2025
  • 4Statement of changes in beneficial ownership23 May 2024
  • 4Statement of changes in beneficial ownership9 Feb 2024
  • 4Statement of changes in beneficial ownership7 Nov 2023
  • 4Statement of changes in beneficial ownership7 Jun 2023
  • 4Statement of changes in beneficial ownership25 May 2023

SEAWELL A BROOKE(18)

  • 4Statement of changes in beneficial ownership15 May
  • 4Statement of changes in beneficial ownership17 Dec 2025
  • 4Statement of changes in beneficial ownership11 Sep 2025
  • 4Statement of changes in beneficial ownership8 Sep 2025
  • 4Statement of changes in beneficial ownership15 May 2025
  • 4Statement of changes in beneficial ownership26 Feb 2025
  • 4Statement of changes in beneficial ownership23 May 2024
  • 4Statement of changes in beneficial ownership13 Feb 2024
  • 4Statement of changes in beneficial ownership25 May 2023
  • 4Statement of changes in beneficial ownership26 May 2022

Vicks Raymond Jr.(18)

  • 4Statement of changes in beneficial ownership11 Aug
  • 4Statement of changes in beneficial ownership15 May
  • 4Statement of changes in beneficial ownership13 Feb
  • 4Statement of changes in beneficial ownership9 Sep 2025
  • 4Statement of changes in beneficial ownership15 May 2025
  • 4Statement of changes in beneficial ownership10 Jan 2025
  • 4Statement of changes in beneficial ownership18 Nov 2024
  • 4Statement of changes in beneficial ownership28 May 2024
  • 4Statement of changes in beneficial ownership23 May 2024
  • 4Statement of changes in beneficial ownership1 Mar 2024

Anschutz Barron(17)

  • 4Statement of changes in beneficial ownership25 Aug
  • 4Statement of changes in beneficial ownership26 May
  • 4Statement of changes in beneficial ownership17 Apr
  • 4Statement of changes in beneficial ownership27 Feb
  • 4Statement of changes in beneficial ownership25 Feb
  • 4Statement of changes in beneficial ownership21 Jan
  • 4Statement of changes in beneficial ownership25 Nov 2025
  • 4Statement of changes in beneficial ownership20 Oct 2025
  • 4Statement of changes in beneficial ownership27 Aug 2025
  • 4Statement of changes in beneficial ownership26 Aug 2025

Accel Growth Fund II L.P.(12)

  • 4Statement of changes in beneficial ownership9 Dec 2019
  • 4Statement of changes in beneficial ownership11 Sep 2019
  • 4Statement of changes in beneficial ownership6 Sep 2019
  • 4Statement of changes in beneficial ownership6 Aug 2019
  • 4Statement of changes in beneficial ownership6 May 2019
  • 4Statement of changes in beneficial ownership6 May 2019
  • 4Statement of changes in beneficial ownership12 Feb 2019
  • 4Statement of changes in beneficial ownership12 Feb 2019
  • 4Statement of changes in beneficial ownership30 Jul 2018
  • 4Statement of changes in beneficial ownership30 Jul 2018

Insight Venture Partners Growth-Buyout Coinvestment Fund (Delaware), L.P.(12)

  • 4Statement of changes in beneficial ownership19 Feb 2021
  • 4Statement of changes in beneficial ownership4 Aug 2020
  • 4Statement of changes in beneficial ownership22 Jul 2020
  • 4Statement of changes in beneficial ownership13 Jul 2020
  • 4Statement of changes in beneficial ownership9 Jun 2020
  • 4Statement of changes in beneficial ownership4 Jun 2020
  • 4Statement of changes in beneficial ownership8 Feb 2021
  • 4Statement of changes in beneficial ownership22 May 2020
  • 4/AStatement of changes in beneficial ownership (amendment)8 Feb 2021
  • 4Statement of changes in beneficial ownership30 May 2019

Insight Venture Partners Growth-Buyout Coinvestment Fund (B), L.P.(12)

  • 4Statement of changes in beneficial ownership19 Feb 2021
  • 4Statement of changes in beneficial ownership4 Aug 2020
  • 4Statement of changes in beneficial ownership22 Jul 2020
  • 4Statement of changes in beneficial ownership13 Jul 2020
  • 4Statement of changes in beneficial ownership9 Jun 2020
  • 4Statement of changes in beneficial ownership4 Jun 2020
  • 4Statement of changes in beneficial ownership8 Feb 2021
  • 4Statement of changes in beneficial ownership22 May 2020
  • 4Statement of changes in beneficial ownership30 May 2019
  • 4/AStatement of changes in beneficial ownership (amendment)8 Feb 2021

Insight Venture Partners Growth-Buyout Coinvestment Fund (Cayman), L.P.(12)

  • 4Statement of changes in beneficial ownership19 Feb 2021
  • 4Statement of changes in beneficial ownership4 Aug 2020
  • 4Statement of changes in beneficial ownership22 Jul 2020
  • 4Statement of changes in beneficial ownership13 Jul 2020
  • 4Statement of changes in beneficial ownership9 Jun 2020
  • 4Statement of changes in beneficial ownership4 Jun 2020
  • 4Statement of changes in beneficial ownership8 Feb 2021
  • 4Statement of changes in beneficial ownership22 May 2020
  • 4Statement of changes in beneficial ownership30 May 2019
  • 4/AStatement of changes in beneficial ownership (amendment)8 Feb 2021

Insight Venture Partners Growth-Buyout Coinvestment Fund, L.P.(12)

  • 4Statement of changes in beneficial ownership19 Feb 2021
  • 4Statement of changes in beneficial ownership4 Aug 2020
  • 4Statement of changes in beneficial ownership22 Jul 2020
  • 4Statement of changes in beneficial ownership13 Jul 2020
  • 4Statement of changes in beneficial ownership9 Jun 2020
  • 4Statement of changes in beneficial ownership4 Jun 2020
  • 4Statement of changes in beneficial ownership8 Feb 2021
  • 4Statement of changes in beneficial ownership22 May 2020
  • 4/AStatement of changes in beneficial ownership (amendment)8 Feb 2021
  • 4Statement of changes in beneficial ownership30 May 2019

Hammonds Kimberly(12)

  • 4Statement of changes in beneficial ownership26 May 2022
  • 4Statement of changes in beneficial ownership16 Jun 2021
  • 4Statement of changes in beneficial ownership2 Jun 2021
  • 4Statement of changes in beneficial ownership25 May 2021
  • 4Statement of changes in beneficial ownership22 Dec 2020
  • 4Statement of changes in beneficial ownership14 Oct 2020
  • 4Statement of changes in beneficial ownership1 Jun 2020
  • 4Statement of changes in beneficial ownership19 May 2020
  • 4Statement of changes in beneficial ownership20 May 2019
  • 4Statement of changes in beneficial ownership2 May 2019

Insight Venture Associates Growth-Buyout Coinvestment Ltd.(12)

  • 4Statement of changes in beneficial ownership19 Feb 2021
  • 4Statement of changes in beneficial ownership4 Aug 2020
  • 4Statement of changes in beneficial ownership22 Jul 2020
  • 4Statement of changes in beneficial ownership13 Jul 2020
  • 4Statement of changes in beneficial ownership9 Jun 2020
  • 4Statement of changes in beneficial ownership4 Jun 2020
  • 4Statement of changes in beneficial ownership8 Feb 2021
  • 4Statement of changes in beneficial ownership22 May 2020
  • 4Statement of changes in beneficial ownership30 May 2019
  • 4/AStatement of changes in beneficial ownership (amendment)8 Feb 2021

Insight Venture Associates Growth-Buyout Coinvestment, L.P.(12)

  • 4Statement of changes in beneficial ownership19 Feb 2021
  • 4Statement of changes in beneficial ownership4 Aug 2020
  • 4Statement of changes in beneficial ownership22 Jul 2020
  • 4Statement of changes in beneficial ownership13 Jul 2020
  • 4Statement of changes in beneficial ownership9 Jun 2020
  • 4Statement of changes in beneficial ownership4 Jun 2020
  • 4Statement of changes in beneficial ownership8 Feb 2021
  • 4Statement of changes in beneficial ownership22 May 2020
  • 4/AStatement of changes in beneficial ownership (amendment)8 Feb 2021
  • 4Statement of changes in beneficial ownership30 May 2019

Tosheff George Alex(11)

  • 4Statement of changes in beneficial ownership15 May
  • 4Statement of changes in beneficial ownership30 Sep 2025
  • 4Statement of changes in beneficial ownership15 May 2025
  • 4Statement of changes in beneficial ownership2 Oct 2024
  • 4Statement of changes in beneficial ownership23 May 2024
  • 4Statement of changes in beneficial ownership2 Oct 2023
  • 4Statement of changes in beneficial ownership25 May 2023
  • 4Statement of changes in beneficial ownership9 Feb 2023
  • 4Statement of changes in beneficial ownership4 Nov 2022
  • 3Initial statement of beneficial ownership29 Sep 2022

Insight Venture Partners (Delaware) IX, L.P.(11)

  • 4Statement of changes in beneficial ownership19 Feb 2021
  • 4Statement of changes in beneficial ownership8 Feb 2021
  • 4Statement of changes in beneficial ownership4 Aug 2020
  • 4Statement of changes in beneficial ownership22 Jul 2020
  • 4Statement of changes in beneficial ownership13 Jul 2020
  • 4Statement of changes in beneficial ownership9 Jun 2020
  • 4Statement of changes in beneficial ownership4 Jun 2020
  • 4Statement of changes in beneficial ownership22 May 2020
  • 4Statement of changes in beneficial ownership30 May 2019
  • 4Statement of changes in beneficial ownership31 Jul 2018

Insight Venture Partners IX, L.P.(11)

  • 4Statement of changes in beneficial ownership19 Feb 2021
  • 4Statement of changes in beneficial ownership8 Feb 2021
  • 4Statement of changes in beneficial ownership4 Aug 2020
  • 4Statement of changes in beneficial ownership22 Jul 2020
  • 4Statement of changes in beneficial ownership13 Jul 2020
  • 4Statement of changes in beneficial ownership9 Jun 2020
  • 4Statement of changes in beneficial ownership4 Jun 2020
  • 4Statement of changes in beneficial ownership22 May 2020
  • 4Statement of changes in beneficial ownership30 May 2019
  • 4Statement of changes in beneficial ownership31 Jul 2018

Insight Venture Partners (Cayman) IX, L.P.(11)

  • 4Statement of changes in beneficial ownership19 Feb 2021
  • 4Statement of changes in beneficial ownership8 Feb 2021
  • 4Statement of changes in beneficial ownership4 Aug 2020
  • 4Statement of changes in beneficial ownership22 Jul 2020
  • 4Statement of changes in beneficial ownership13 Jul 2020
  • 4Statement of changes in beneficial ownership9 Jun 2020
  • 4Statement of changes in beneficial ownership4 Jun 2020
  • 4Statement of changes in beneficial ownership22 May 2020
  • 4Statement of changes in beneficial ownership30 May 2019
  • 4Statement of changes in beneficial ownership31 Jul 2018

Insight Venture Partners IX (Co-Investors), L.P.(11)

  • 4Statement of changes in beneficial ownership19 Feb 2021
  • 4Statement of changes in beneficial ownership8 Feb 2021
  • 4Statement of changes in beneficial ownership4 Aug 2020
  • 4Statement of changes in beneficial ownership22 Jul 2020
  • 4Statement of changes in beneficial ownership13 Jul 2020
  • 4Statement of changes in beneficial ownership9 Jun 2020
  • 4Statement of changes in beneficial ownership4 Jun 2020
  • 4Statement of changes in beneficial ownership22 May 2020
  • 4Statement of changes in beneficial ownership30 May 2019
  • 4Statement of changes in beneficial ownership31 Jul 2018

Insight Venture Associates IX, L.P.(11)

  • 4Statement of changes in beneficial ownership19 Feb 2021
  • 4Statement of changes in beneficial ownership8 Feb 2021
  • 4Statement of changes in beneficial ownership4 Aug 2020
  • 4Statement of changes in beneficial ownership22 Jul 2020
  • 4Statement of changes in beneficial ownership13 Jul 2020
  • 4Statement of changes in beneficial ownership9 Jun 2020
  • 4Statement of changes in beneficial ownership4 Jun 2020
  • 4Statement of changes in beneficial ownership22 May 2020
  • 4Statement of changes in beneficial ownership30 May 2019
  • 4Statement of changes in beneficial ownership31 Jul 2018

Insight Venture Associates IX, Ltd.(11)

  • 4Statement of changes in beneficial ownership19 Feb 2021
  • 4Statement of changes in beneficial ownership8 Feb 2021
  • 4Statement of changes in beneficial ownership4 Aug 2020
  • 4Statement of changes in beneficial ownership22 Jul 2020
  • 4Statement of changes in beneficial ownership13 Jul 2020
  • 4Statement of changes in beneficial ownership9 Jun 2020
  • 4Statement of changes in beneficial ownership4 Jun 2020
  • 4Statement of changes in beneficial ownership22 May 2020
  • 4Statement of changes in beneficial ownership30 May 2019
  • 4Statement of changes in beneficial ownership31 Jul 2018

Accel Growth Fund II Strategic Partners L.P.(9)

  • 4Statement of changes in beneficial ownership18 Dec 2019
  • 4Statement of changes in beneficial ownership9 Dec 2019
  • 4Statement of changes in beneficial ownership11 Sep 2019
  • 4Statement of changes in beneficial ownership6 Sep 2019
  • 4Statement of changes in beneficial ownership6 Aug 2019
  • 4Statement of changes in beneficial ownership6 May 2019
  • 4Statement of changes in beneficial ownership12 Feb 2019
  • 4Statement of changes in beneficial ownership30 Jul 2018
  • 3Initial statement of beneficial ownership25 Jul 2018

Negron John(9)

  • 4Statement of changes in beneficial ownership18 Jul 2019
  • 4Statement of changes in beneficial ownership11 Jul 2019
  • 4Statement of changes in beneficial ownership30 May 2019
  • 4Statement of changes in beneficial ownership12 Mar 2019
  • 4Statement of changes in beneficial ownership1 Mar 2019
  • 4Statement of changes in beneficial ownership26 Feb 2019
  • 4Statement of changes in beneficial ownership22 Feb 2019
  • 4Statement of changes in beneficial ownership20 Feb 2019
  • 3Initial statement of beneficial ownership25 Jul 2018

Li Ping(8)

  • 4Statement of changes in beneficial ownership4 May 2021
  • 4Statement of changes in beneficial ownership9 Feb 2021
  • 4Statement of changes in beneficial ownership12 Nov 2020
  • 4Statement of changes in beneficial ownership21 Feb 2020
  • 4Statement of changes in beneficial ownership6 May 2019
  • 4Statement of changes in beneficial ownership12 Feb 2019
  • 4Statement of changes in beneficial ownership30 Jul 2018
  • 3Initial statement of beneficial ownership25 Jul 2018

Accel Growth Fund II Associates L.L.C.(8)

  • 4Statement of changes in beneficial ownership9 Dec 2019
  • 4Statement of changes in beneficial ownership11 Sep 2019
  • 4Statement of changes in beneficial ownership6 Sep 2019
  • 4Statement of changes in beneficial ownership6 Aug 2019
  • 4Statement of changes in beneficial ownership6 May 2019
  • 4Statement of changes in beneficial ownership12 Feb 2019
  • 4Statement of changes in beneficial ownership30 Jul 2018
  • 3Initial statement of beneficial ownership25 Jul 2018

Accel Growth Fund Investors 2012 L.L.C.(8)

  • 4Statement of changes in beneficial ownership9 Dec 2019
  • 4Statement of changes in beneficial ownership11 Sep 2019
  • 4Statement of changes in beneficial ownership6 Sep 2019
  • 4Statement of changes in beneficial ownership6 Aug 2019
  • 4Statement of changes in beneficial ownership6 May 2019
  • 4Statement of changes in beneficial ownership12 Feb 2019
  • 4Statement of changes in beneficial ownership30 Jul 2018
  • 3Initial statement of beneficial ownership25 Jul 2018

KEANE MARGARET M(8)

  • 4Statement of changes in beneficial ownership17 Jun
  • 4Statement of changes in beneficial ownership15 May
  • 4Statement of changes in beneficial ownership17 Jun 2025
  • 4Statement of changes in beneficial ownership15 May 2025
  • 4Statement of changes in beneficial ownership14 Jun 2024
  • 4Statement of changes in beneficial ownership23 May 2024
  • 3Initial statement of beneficial ownership15 Jun 2023
  • 4Statement of changes in beneficial ownership15 Jun 2023

Brown Matthew Charles(8)

  • 4Statement of changes in beneficial ownership25 Aug
  • 4Statement of changes in beneficial ownership26 May
  • 4Statement of changes in beneficial ownership5 May
  • 4Statement of changes in beneficial ownership27 Feb
  • 4Statement of changes in beneficial ownership25 Feb
  • 4Statement of changes in beneficial ownership25 Nov 2025
  • 3Initial statement of beneficial ownership25 Aug 2025
  • 4Statement of changes in beneficial ownership25 Aug 2025

IVP (Venice), L.P.(8)

  • 4Statement of changes in beneficial ownership8 Feb 2021
  • 4Statement of changes in beneficial ownership4 Aug 2020
  • 4Statement of changes in beneficial ownership22 Jul 2020
  • 4Statement of changes in beneficial ownership13 Jul 2020
  • 4Statement of changes in beneficial ownership9 Jun 2020
  • 4Statement of changes in beneficial ownership4 Jun 2020
  • 4Statement of changes in beneficial ownership22 May 2020
  • 4Statement of changes in beneficial ownership30 May 2019

Howe Niloofar Razi(8)

  • 4Statement of changes in beneficial ownership15 May
  • 4Statement of changes in beneficial ownership15 May 2025
  • 4Statement of changes in beneficial ownership28 May 2024
  • 4Statement of changes in beneficial ownership23 May 2024
  • 4Statement of changes in beneficial ownership25 May 2023
  • 4Statement of changes in beneficial ownership26 May 2022
  • 4Statement of changes in beneficial ownership25 May 2021
  • 3Initial statement of beneficial ownership25 May 2021

Accel Growth Fund III L.P.(7)

  • 4/AStatement of changes in beneficial ownership (amendment)18 Dec 2019
  • 4Statement of changes in beneficial ownership18 Dec 2019
  • 4Statement of changes in beneficial ownership9 Dec 2019
  • 4Statement of changes in beneficial ownership6 May 2019
  • 4Statement of changes in beneficial ownership12 Feb 2019
  • 4Statement of changes in beneficial ownership30 Jul 2018
  • 3Initial statement of beneficial ownership25 Jul 2018

Accel Growth Fund III Associates L.L.C.(7)

  • 4/AStatement of changes in beneficial ownership (amendment)18 Dec 2019
  • 4Statement of changes in beneficial ownership18 Dec 2019
  • 4Statement of changes in beneficial ownership9 Dec 2019
  • 4Statement of changes in beneficial ownership6 May 2019
  • 4Statement of changes in beneficial ownership12 Feb 2019
  • 4Statement of changes in beneficial ownership30 Jul 2018
  • 3Initial statement of beneficial ownership25 Jul 2018

Accel Growth Fund Investors 2014 L.L.C.(7)

  • 4/AStatement of changes in beneficial ownership (amendment)18 Dec 2019
  • 4Statement of changes in beneficial ownership18 Dec 2019
  • 4Statement of changes in beneficial ownership9 Dec 2019
  • 4Statement of changes in beneficial ownership6 May 2019
  • 4Statement of changes in beneficial ownership12 Feb 2019
  • 4Statement of changes in beneficial ownership30 Jul 2018
  • 3Initial statement of beneficial ownership25 Jul 2018

Wells Richard(7)

  • 4Statement of changes in beneficial ownership30 Jul 2021
  • 4Statement of changes in beneficial ownership17 Jun 2021
  • 4Statement of changes in beneficial ownership14 Jun 2021
  • 4Statement of changes in beneficial ownership19 Feb 2021
  • 4Statement of changes in beneficial ownership30 May 2019
  • 3Initial statement of beneficial ownership25 Jul 2018
  • 3Initial statement of beneficial ownership25 Jul 2018

Accel Growth Fund III Strategic Partners L.P.(6)

  • 4/AStatement of changes in beneficial ownership (amendment)18 Dec 2019
  • 4Statement of changes in beneficial ownership9 Dec 2019
  • 4Statement of changes in beneficial ownership6 May 2019
  • 4Statement of changes in beneficial ownership12 Feb 2019
  • 4Statement of changes in beneficial ownership30 Jul 2018
  • 3Initial statement of beneficial ownership25 Jul 2018

Accel XI L.P.(4)

  • 4Statement of changes in beneficial ownership6 May 2019
  • 4Statement of changes in beneficial ownership12 Feb 2019
  • 4Statement of changes in beneficial ownership30 Jul 2018
  • 3Initial statement of beneficial ownership25 Jul 2018

Accel XI Strategic Partners L.P.(4)

  • 4Statement of changes in beneficial ownership6 May 2019
  • 4Statement of changes in beneficial ownership12 Feb 2019
  • 4Statement of changes in beneficial ownership30 Jul 2018
  • 3Initial statement of beneficial ownership25 Jul 2018

Accel XI Associates L.L.C.(4)

  • 4Statement of changes in beneficial ownership6 May 2019
  • 4Statement of changes in beneficial ownership12 Feb 2019
  • 4Statement of changes in beneficial ownership30 Jul 2018
  • 3Initial statement of beneficial ownership25 Jul 2018

Accel Investors 2013 L.L.C.(4)

  • 4Statement of changes in beneficial ownership6 May 2019
  • 4Statement of changes in beneficial ownership12 Feb 2019
  • 4Statement of changes in beneficial ownership30 Jul 2018
  • 3Initial statement of beneficial ownership25 Jul 2018

Bell Charles H(2)

  • 3Initial statement of beneficial ownership6 Oct
  • 4Statement of changes in beneficial ownership6 Oct

Insight Venture Associates X, Ltd.(1)

  • 4Statement of changes in beneficial ownership8 Feb 2021

IVP GP (Venice), LLC(1)

  • 4Statement of changes in beneficial ownership8 Feb 2021

≥5% Ownership

FMR LLC(10)

  • SC 13G/ATenable Holdings, Inc.8 Jul 2025
  • SC 13G/ATenable Holdings, Inc.12 May 2025
  • SC 13G/ATenable Holdings, Inc.12 Nov 2024
  • SC 13G/ATenable Holdings, Inc.9 Feb 2024
  • SC 13G/ATenable Holdings, Inc.12 Jun 2023
  • SC 13G/ATenable Holdings, Inc.9 Feb 2023
  • SC 13G/ATenable Holdings, Inc.10 Mar 2022
  • SC 13G/ATenable Holdings, Inc.9 Feb 2022
  • SC 13G/ATenable Holdings, Inc.8 Feb 2021
  • SC 13GTenable Holdings, Inc.10 Aug 2020

VANGUARD GROUP INC(6)

  • SC 13G/ATenable Holdings, Inc.27 Mar
  • SC 13G/ATenable Holdings, Inc.31 Oct 2025
  • SC 13G/ATenable Holdings, Inc.13 Feb 2024
  • SC 13G/ATenable Holdings, Inc.10 Jan 2023
  • SC 13G/ATenable Holdings, Inc.10 Feb 2022
  • SC 13GTenable Holdings, Inc.10 Feb 2021

BlackRock Inc.(4)

  • SC 13G/ATenable Holdings, Inc.25 Jan 2024
  • SC 13GTenable Holdings, Inc.25 Jan 2023
  • SC 13G/ATenable Holdings, Inc.3 Feb 2022
  • SC 13GTenable Holdings, Inc.2 Feb 2021

AMERIPRISE FINANCIAL INC(3)

  • SC 13G/ATenable Holdings, Inc.5 Jun
  • SC 13G/ATenable Holdings, Inc.15 May
  • SC 13GTenable Holdings, Inc.14 Aug 2025

Insight Venture Partners IX, L.P.(3)

  • SC 13G/ATenable Holdings, Inc.10 Feb 2022
  • SC 13G/ATenable Holdings, Inc.12 Feb 2020
  • SC 13GTenable Holdings, Inc.14 Feb 2019

Accel XI L.P.(2)

  • SC 13G/ATenable Holdings, Inc.12 Feb 2020
  • SC 13GTenable Holdings, Inc.13 Feb 2019

Select Equity Group, L.P.(2)

  • SC 13G/ATenable Holdings, Inc.14 Feb 2022
  • SC 13GTenable Holdings, Inc.12 Feb 2021

BlackRock, Inc.(2)

  • SC 13G/ATenable Holdings, Inc.4 Sep
  • SC 13G/ATenable Holdings, Inc.4 Jun

VANGUARD PORTFOLIO MANAGEMENT LLC(2)

  • SC 13G/ATenable Holdings, Inc.4 Sep
  • SC 13GTenable Holdings, Inc.29 Apr

Insight Holdings Group, LLC(1)

  • SC 13GTenable Holdings, Inc.9 Feb 2021

Gula Ronald J.(1)

  • SC 13GTenable Holdings, Inc.14 Feb 2019

VANGUARD CAPITAL MANAGEMENT LLC(1)

  • SC 13GTenable Holdings, Inc.30 Apr