TENABLE HOLDINGS INC (TENB) Stock Ownership

NASDAQ:TENB • US88025T1025

Current stock price

17.58 USD
+0.53 (+3.11%)
At close:
17.58 USD
0 (0%)
After Hours:

TENB Ownership information

TENB Ownership Chart.TENB Ownership Chart: showing Insider, Institutional ownership and shares available to the public.TENB Ownership.InsiderInstitutionalPublic



Shares Outstanding114.89M
Float112.38M
Float Short Interest Percentage8.36%
Owners (insider)1.15%
Owners (institutional)97.86%
Owners (insider) change0.42%
Owners (institutional) change0%
TENB Institutional Ownership HistoryTENB Institutional Ownership HistoryTENB Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 Mar 2026 20M 40M 60M 80M 100M
TENB Historical Insider Transactions ChartTENB Historical Insider Buy and Sell Transactions ChartTENB Historical Insider Transactions May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 Nov 2025 Dec 2025 Jan 2026 Feb 2026 Mar 2026 Apr 2026 0 50K -50K 100K
DateNameTypeSharesPriceAmount
Feb 25, 2026Vintz Stephen AOption Excercise243810.00$ 0.00
Feb 25, 2026Vintz Stephen AOption Excercise1166719.00$ 221,673.00
Feb 25, 2026Thurmond Mark C.Option Excercise243810.00$ 0.00
Feb 25, 2026Thurmond Mark C.Option Excercise1178919.00$ 223,991.00
Feb 23, 2026Brown Matthew CharlesOption Excercise145440.00$ 0.00
Feb 23, 2026Brown Matthew CharlesOption Excercise526917.55$ 92,470.95
Feb 23, 2026Thurmond Mark C.Option Excercise633180.00$ 0.00
Feb 23, 2026Thurmond Mark C.Option Excercise2128217.55$ 373,499.10
Feb 23, 2026Anschutz BarronOption Excercise105000.00$ 0.00
Feb 23, 2026Anschutz BarronOption Excercise515417.55$ 90,452.70
Feb 23, 2026Vintz Stephen AOption Excercise673360.00$ 0.00
Feb 23, 2026Vintz Stephen AOption Excercise2491517.55$ 437,258.25
Feb 12, 2026Vicks Raymond Jr.Open Market Purchase450022.17$ 99,765.00
Feb 9, 2026COVIELLO ARTHUR W JROpen Market Purchase1200021.50$ 258,000.00
Jan 16, 2026Anschutz BarronOption Excercise20310.00$ 0.00
Jan 16, 2026Anschutz BarronOption Excercise108022.12$ 23,889.60
Nov 24, 2025Thurmond Mark C.Option Excercise167300.00$ 0.00
Nov 24, 2025Thurmond Mark C.Option Excercise809225.68$ 207,802.56
Nov 24, 2025Vintz Stephen AOption Excercise207460.00$ 0.00
Nov 24, 2025Vintz Stephen AOption Excercise992925.68$ 254,976.72
Nov 24, 2025Anschutz BarronOption Excercise39850.00$ 0.00
Nov 24, 2025Anschutz BarronOption Excercise190825.68$ 48,997.44
Nov 21, 2025Brown Matthew CharlesOption Excercise145440.00$ 0.00
Nov 21, 2025Brown Matthew CharlesOption Excercise527826.06$ 137,544.68
Oct 17, 2025Anschutz BarronOpen Market Sale97629.10$ 28,401.60
Oct 16, 2025Anschutz BarronOption Excercise20310.00$ 0.00
Sep 29, 2025Tosheff George AlexOption Excercise32880.00$ 0.00
Sep 9, 2025SEAWELL A BROOKEOpen Market Sale1500030.80$ 462,000.00
Sep 5, 2025Vicks Raymond Jr.Other Disposition30000.00$ 0.00
Sep 4, 2025SEAWELL A BROOKEOpen Market Sale462230.12$ 139,214.64
Aug 26, 2025Thurmond Mark C.Open Market Sale254129.84$ 75,823.44
Aug 26, 2025Vintz Stephen AOpen Market Sale346429.84$ 103,365.76
Aug 26, 2025Anschutz BarronOpen Market Sale67029.84$ 19,992.80
Aug 25, 2025Vintz Stephen AOpen Market Sale2919630.25$ 883,179.00
Aug 25, 2025Thurmond Mark C.Open Market Sale2850030.25$ 862,125.00
Aug 25, 2025Anschutz BarronOpen Market Sale126130.25$ 38,145.25
Aug 22, 2025Vintz Stephen AOption Excercise673310.00$ 0.00
Aug 22, 2025Thurmond Mark C.Option Excercise633150.00$ 0.00
Aug 22, 2025Anschutz BarronOption Excercise39850.00$ 0.00
Jul 17, 2025Anschutz BarronOpen Market Sale97033.08$ 32,087.60
Jul 16, 2025Anschutz BarronOption Excercise20310.00$ 0.00
Jun 13, 2025KEANE MARGARET MOption Excercise31870.00$ 0.00
May 27, 2025Thurmond Mark C.Open Market Sale248332.45$ 80,573.35
May 27, 2025Vintz Stephen AOpen Market Sale338632.45$ 109,875.70
May 27, 2025Anschutz BarronOpen Market Sale65532.45$ 21,254.75
May 23, 2025Vintz Stephen AOpen Market Sale649931.98$ 207,838.02
May 23, 2025Anschutz BarronOpen Market Sale124531.98$ 39,815.10
May 23, 2025Thurmond Mark C.Open Market Sale557731.98$ 178,352.46
May 22, 2025Vintz Stephen AOption Excercise207460.00$ 0.00
May 22, 2025Anschutz BarronOption Excercise39850.00$ 0.00
May 22, 2025Thurmond Mark C.Option Excercise167300.00$ 0.00
May 14, 2025Tosheff George AlexOption Excercise46070.00$ 0.00
May 14, 2025Huffard John C JrOption Excercise46070.00$ 0.00
May 14, 2025COVIELLO ARTHUR W JROption Excercise46070.00$ 0.00
May 14, 2025SEAWELL A BROOKEOption Excercise46070.00$ 0.00
May 14, 2025Vicks Raymond Jr.Option Excercise46070.00$ 0.00
May 14, 2025Zecher Linda KayOption Excercise46070.00$ 0.00
May 14, 2025Howe Niloofar RaziOption Excercise46070.00$ 0.00
May 14, 2025KEANE MARGARET MOption Excercise46070.00$ 0.00