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Tenable Holdings, Inc. (TENB)

Tenable Holdings, Inc. at a glance — key fundamentals, SEC filings, insider buying and selling, and earnings dates.

Tenable Holdings, Inc. (TENB) is a Software - Infrastructure company based in US with a market capitalization of $3.1B. Revenue grew 11.0% year-over-year and the company generated $254.6M in free cash flow. This page tracks TENB's SEC filings, insider buying and selling, earnings dates, and key fundamentals in one place.

US · 1.87K employees · IPO Jul 26, 2018

Valuation

Valuation & price

$21.49 · as of May 17, 2026 · -44.3% vs 52w high

—

P/E ratio

Latest-FY diluted EPS

9.51

P/B ratio

Market cap ÷ book equity

—

Dividend yield

Price — last 12 months

$38.60$27.51$16.41Jul 25Dec 25Jul 26Jul 7, 25$34.25Jul 9, 25$35.46Jul 11, 25$32.57Jul 15, 25$32.51Jul 17, 25$33.29Jul 21, 25$33.29Jul 23, 25$33.44Jul 25, 25$33.21Jul 29, 25$32.90Jul 31, 25$31.31Aug 4, 25$31.04Aug 6, 25$30.06Aug 11, 25$28.58Aug 13, 25$30.67Aug 15, 25$29.79Aug 19, 25$30.70Aug 21, 25$30.08Aug 25, 25$30.01Aug 27, 25$30.58Aug 29, 25$30.92Sep 3, 25$30.75Sep 5, 25$31.05Sep 9, 25$30.79Sep 11, 25$30.54Sep 16, 25$29.62Sep 18, 25$30.38Sep 22, 25$30.47Sep 24, 25$29.92Sep 26, 25$29.66Sep 30, 25$29.16Oct 2, 25$29.52Oct 6, 25$29.62Oct 8, 25$29.90Oct 10, 25$29.06Oct 14, 25$29.22Oct 16, 25$29.19Oct 21, 25$30.46Oct 23, 25$30.02Oct 27, 25$30.15Oct 29, 25$28.64Oct 31, 25$29.02Nov 4, 25$28.06Nov 6, 25$27.38Nov 10, 25$28.06Nov 12, 25$27.51Nov 14, 25$26.98Nov 18, 25$25.80Nov 20, 25$25.65Nov 25, 25$26.53Nov 28, 25$26.52Dec 2, 25$26.48Dec 4, 25$26.65Dec 8, 25$26.48Dec 10, 25$26.81Dec 12, 25$26.28Dec 16, 25$24.67Dec 18, 25$25.08Dec 22, 25$24.68Dec 24, 25$24.17Dec 29, 25$23.95Jan 2, 26$22.73Jan 6, 26$23.29Jan 8, 26$23.56Jan 12, 26$23.10Jan 14, 26$22.53Jan 16, 26$22.12Jan 21, 26$22.33Jan 23, 26$22.45Jan 27, 26$22.75Jan 29, 26$21.58Feb 2, 26$22.02Feb 4, 26$19.72Feb 9, 26$21.87Feb 11, 26$22.55Feb 13, 26$22.55Feb 18, 26$21.99Feb 20, 26$19.91Feb 24, 26$18.29Feb 26, 26$19.38Mar 2, 26$19.64Mar 4, 26$20.39Mar 6, 26$21.04Mar 10, 26$20.69Mar 12, 26$20.29Mar 17, 26$20.24Mar 19, 26$20.19Mar 23, 26$20.27Mar 25, 26$18.11Mar 27, 26$16.54Mar 31, 26$16.92Apr 2, 26$17.58Apr 7, 26$18.20Apr 9, 26$16.41Apr 13, 26$17.41Apr 15, 26$18.93Apr 17, 26$19.35Apr 22, 26$20.57Apr 24, 26$20.02Apr 28, 26$20.44Apr 30, 26$20.89May 4, 26$20.83May 6, 26$21.16May 8, 26$21.83May 12, 26$21.01May 14, 26$20.45May 18, 26$23.12May 20, 26$25.50May 22, 26$25.45May 28, 26$25.95Jun 1, 26$29.32Jun 3, 26$29.69Jun 5, 26$27.85Jun 9, 26$26.69Jun 11, 26$26.87Jun 15, 26$27.72Jun 17, 26$26.88Jun 22, 26$26.34Jun 24, 26$27.92Jun 26, 26$30.22Jul 2, 26$38.60
$16.0452-week range$38.60
Loading valuation history…

Fundamentals

Key fundamentals

$3.1B

Market cap

11.0%

Revenue growth (YoY)

78.1%

Gross margin

$254.6M

Free cash flow (USD)

$63.4M

Net debt

1.1%

Share dilution

1/5

Graham criteria passed

Defensive-investor screen

Technology

Sector

Trajectory

Long-term trends

Revenue by year

2016 → 2025

FY 2016$124.4MFY 2017$187.7MFY 2018$267.4MFY 2019$354.6MFY 2020$440.2MFY 2021$541.1MFY 2022$683.2MFY 2023$798.7MFY 2024$900.0MFY 2025$999.4M
$124.4M$999.4M

Free cash flow by year

2016 → 2025

FY 2016$-8.6MFY 2017$-9.0MFY 2018$-8.3MFY 2019$-31.4MFY 2020$44.0MFY 2021$90.2MFY 2022$112.0MFY 2023$141.1MFY 2024$213.2MFY 2025$254.6M
-$8.6M$254.6M

Gross margin by year

2021 → 2025

FY 202180.3%FY 202277.3%FY 202377.0%FY 202477.8%FY 202578.1%
80.3%78.1%

Value screen

Graham defensive-investor tests

Computing the scorecard — refreshing any stale inputs…

1

Insider buys · 90 days

0

Insider sells · 90 days

Earnings

Last report: 10-Q filed May 5, 2026

Next expected: not yet scheduled

On the tape

Recent SEC & insider activity

  • 8-K eventInvestor Day PresentationMay 21, 2026Filing
  • 8-K eventAnnual Meeting ResultsMay 13, 2026Filing
  • Insider buyInsider Buy $258KBrown Matthew Charles · Chief Financial Officer · $258.5KMay 5, 2026Filing
  • Quarterly report10-Q FiledMay 5, 2026Filing
  • 8-K eventEarnings ReleaseApr 29, 2026Filing

Questions

Frequently asked questions

What is Tenable Holdings, Inc.'s market cap?

Tenable Holdings, Inc. (TENB) has a market capitalization of $3.1B.

What is TENB's P/E ratio?

A meaningful P/E ratio is not available for TENB — the company's latest fiscal-year earnings per share is zero, negative, or not yet cached.

What is TENB's price-to-book (P/B) ratio?

TENB trades at 9.51 times book value per share.

Are insiders buying TENB stock?

Yes — SEC Form 4 filings show 1 open-market insider buy and 0 sells at Tenable Holdings, Inc. in the last 90 days.

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Timeline

Every filing, insider trade & earnings on a price-anchored timeline

Filing Analyzer

Search the actual 10-K / 10-Q text with AI research angles

News

Latest press coverage in one feed

Data: SEC EDGAR filings and cached fundamental data; prices and ratios use the most recent cached quote and statements (may lag by up to a day). Educational and research purposes only. Not investment advice.