Tenable Holdings Inc.
Last updated September 27, 2026
Organization details
- Legal name
- Tenable Holdings Inc.
- Ownership
- Public
- Status
- Active
- SIC code
- 7372 — Services-Prepackaged Software
- Jurisdiction of incorporation
- Delaware
- Headquarters city
- Columbia
- Headquarters state / province
- Maryland
- Headquarters country
- United States
- Fiscal year end
- December
- Ticker symbol
- TENB
- Primary stock exchange
- Nasdaq
Identifiers
- SEC CIK
- 0001660280
- EIN
- 47-5580846
Board of directors
-
A. Brooke Seawell · DirectorSince 2023
-
Amit Yoran · Director · President, CEO and ChairmanSince 2023
-
Arthur W. Coviello Jr. · DirectorSince 2023
-
George Alex Tosheff · DirectorSince 2023
-
John C. Huffard Jr. · DirectorSince 2023
-
Linda Kay Zecher · DirectorSince 2023
-
Margaret M. Keane · DirectorSince 2023
-
Mark C. Thurmond · Director · Co-Chief Executive OfficerSince 2025
-
Niloofar Razi Howe · DirectorSince 2023
-
Raymond Vicks Jr. · DirectorSince 2023
-
Stephen A. Vintz · Director · Co-Chief Executive OfficerSince 2025
Chief executives
Amit Yoran
· President, CEO and Chairman
Dates unknown
Mark C. Thurmond
· Co-Chief Executive Officer
Dates unknown
Stephen A. Vintz
· Co-Chief Executive Officer
Dates unknown
Director election results
Annual meeting of May 13, 2026. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
74.7%
-
75.9%
Board connections
8 of this board's directors also sit on 8 other boards.
- via Arthur W. Coviello Jr. and Margaret M. Keane
- via Amit Yoran
- via Raymond Vicks Jr.
- via Niloofar Razi Howe
- via Linda Kay Zecher
- via A. Brooke Seawell
- via John C. Huffard Jr.
- via Margaret M. Keane
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
- Bought, last 12 months
- $616,245
- 3 purchases by 3 insiders
- Sold, last 12 months
- $3,089,228
- 8 sales by 4 insiders
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Aug 24, 2026 | Anschutz Barron Chief Accounting Officer | Option exercise | +1,337 | — | — |
| Aug 24, 2026 | Stephen A. Vintz Director, Officer (Co-Chief Executive Officer) | Option exercise | +1,595 | — | — |
| Aug 24, 2026 | Mark C. Thurmond Director, Officer (Co-Chief Executive Officer) | Option exercise | +1,162 | — | — |
| Aug 24, 2026 | Anschutz Barron Chief Accounting Officer | Shares withheld for tax | −640 | $33.94 | $21,722 |
| Aug 24, 2026 | Stephen A. Vintz Director, Officer (Co-Chief Executive Officer) | Shares withheld for tax | −764 | $33.94 | $25,930 |
| Aug 24, 2026 | Mark C. Thurmond Director, Officer (Co-Chief Executive Officer) | Shares withheld for tax | −562 | $33.94 | $19,074 |
| Aug 24, 2026 | Anschutz Barron Chief Accounting Officer | Option exercise | +1,258 | — | — |
| Aug 24, 2026 | Stephen A. Vintz Director, Officer (Co-Chief Executive Officer) | Option exercise | +2,345 | — | — |
| Aug 24, 2026 | Mark C. Thurmond Director, Officer (Co-Chief Executive Officer) | Option exercise | +2,267 | — | — |
| Aug 24, 2026 | Anschutz Barron Chief Accounting Officer | Shares withheld for tax | −602 | $33.94 | $20,432 |
| Aug 24, 2026 | Stephen A. Vintz Director, Officer (Co-Chief Executive Officer) | Shares withheld for tax | −1,123 | $33.94 | $38,115 |
| Aug 24, 2026 | Mark C. Thurmond Director, Officer (Co-Chief Executive Officer) | Shares withheld for tax | −1,097 | $33.94 | $37,232 |
| Aug 24, 2026 | Anschutz Barron Chief Accounting Officer | Option exercise | +1,629 | — | — |
| Aug 24, 2026 | Stephen A. Vintz Director, Officer (Co-Chief Executive Officer) | Option exercise | +6,095 | — | — |
| Aug 24, 2026 | Mark C. Thurmond Director, Officer (Co-Chief Executive Officer) | Option exercise | +6,095 | — | — |
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