Welcome to our dedicated page for Tenable Holdings SEC filings (Ticker: TENB), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Tenable Holdings, Inc. filings document the public-company reporting record for a cybersecurity software issuer focused on exposure management. Its Form 8-K reports furnish quarterly and annual operating results, financial condition updates, and capital actions such as board-approved increases to the company’s share repurchase program.
Proxy materials describe annual meeting matters, director elections, board recommendations, executive compensation, equity awards, and stockholder voting procedures. The filing record also includes material-event and capital-structure disclosures tied to governance, shareholder voting matters, and the company’s ongoing reporting obligations as a Nasdaq-listed operating company.
Tenable Holdings Co-Chief Executive Officer Stephen A. Vintz reported compensation-related stock activity tied to vesting of restricted stock units and performance restricted stock units on May 22, 2026. He exercised awards covering 27,413 shares of common stock, converting RSUs and PRSUs into regular shares.
To cover income tax obligations from this vesting, 13,121 shares were withheld by the company at a value of $25.45 per share, which the filing notes does not represent an open-market sale. After these transactions, Vintz directly holds 475,587 shares of Tenable common stock.
Tenable Holdings, Inc. Co-Chief Executive Officer Mark C. Thurmond reported routine equity compensation activity. On May 22, 2026, he exercised or converted awards into a total of 25,369 shares of Common Stock tied to Restricted Stock Units and Performance Restricted Stock Units. In connection with these vestings, 12,268 shares were withheld by the company at $25.45 per share to satisfy income tax obligations, and the filing notes these withholdings do not represent sales into the market. Following these transactions, Thurmond directly holds 182,188 shares of Tenable common stock.
Tenable Holdings, Inc. furnished an Investor Day presentation that highlights its AI-focused cybersecurity strategy, platform roadmap and non-GAAP financial framework through 2029. Management described an expanding cyber and AI security market and positioned Tenable One and the Tenable Hexa AI agentic engine at the center of its exposure management platform.
The company cited more than $1 billion of last‑twelve‑month revenue, $232 million of last‑twelve‑month operating income and approximately 95% recurring revenue. Non‑GAAP operating margin has increased from 9.4% in 2021 to a guided 24.0% for 2026, while unlevered free cash flow margin has improved from 17.6% to a guided 27.0%.
Mid‑term non‑GAAP targets for 2029 include total revenue growth in the high‑single‑digit to low‑double‑digit range, gross margin of about 81.5%–82.5%, operating margin of roughly 28% and unlevered free cash flow margin around 31%, supported by AI‑driven go‑to‑market and development efficiencies.
Tenable Holdings director George Alex Tosheff reported equity compensation activity involving restricted stock units (RSUs) and common shares. On May 13, 2026, 6,062 RSUs fully vested and were converted into 6,062 shares of common stock, bringing his directly held common shares to 31,344.
On the same date, Tosheff received a new grant of 9,718 RSUs, each representing a right to receive one share of Tenable common stock. These RSUs vest 100% on the earlier of May 13, 2027 or the company’s next annual shareholder meeting, subject to his continued service and specified acceleration conditions.
Tenable Holdings director Raymond Vicks Jr. reported routine equity compensation transactions on May 13, 2026. He exercised previously granted restricted stock units, receiving 6,062 shares of common stock at a stated price of $0.00 per share, and now directly holds 22,328 common shares.
Vicks also received a new award of 9,718 restricted stock units, each representing one share of common stock. These RSUs vest on the earlier of May 13, 2027 or Tenable’s next annual shareholder meeting, subject to his continued service. Separately, 4,500 shares are held indirectly in a Uniform Transfers to Minors Act custodial account for his granddaughter, where he serves as custodian.
Tenable Holdings director Margaret M. Keane reported equity compensation activity. She exercised previously granted restricted stock units, receiving 6,062 shares of common stock, bringing her direct common stock holdings to 17,043 shares after the transaction.
She was also granted 9,718 new restricted stock units, each representing a right to receive one share of Tenable common stock. According to the terms, all shares underlying these RSUs vest on the earlier of May 13, 2027 or Tenable’s next annual shareholder meeting, assuming she continues serving the company, with potential accelerated vesting in certain situations.
Tenable Holdings director Niloofar Razi Howe reported equity compensation activity involving restricted stock units. On May 13, 2026, 6,062 restricted stock units fully vested and were converted into 6,062 shares of common stock, increasing her direct holdings to 29,839 shares.
On the same date, she received a new grant of 9,718 restricted stock units, each representing a contingent right to one share of common stock. These new RSUs vest 100% on the earlier of May 13, 2027 or Tenable’s next annual shareholder meeting, subject to her continued service and certain acceleration conditions.
Tenable Holdings director John C. Huffard Jr. reported routine equity compensation activity involving restricted stock units and common stock. On May 13, 2026, 6,062 RSUs fully vested and were exercised into 6,062 shares of common stock held directly. These RSUs had 100% of the shares underlying them vest as of that date.
On the same day, Huffard received a new grant of 9,718 RSUs, each representing a contingent right to receive one share of Tenable common stock. All shares underlying this new RSU grant vest on the earlier of May 13, 2027 or Tenable’s next annual shareholder meeting, subject to his continued service and specified accelerated vesting conditions.
In addition to his direct holdings, Huffard reports indirect ownership of Tenable common stock through various trusts and his spouse, including 74,575 shares and 390,183 shares held by trusts and 31,847 shares held by his spouse.
Tenable Holdings director Linda Kay Zecher reported equity compensation activity involving common stock and restricted stock units (RSUs). She acquired 6,062 shares of common stock through the exercise of RSUs, bringing her directly held common stock position to 11,022 shares.
On the same date, she received a new grant of 9,718 RSUs, each representing a contingent right to one share of Tenable common stock. All shares underlying a prior RSU award had vested as of May 13, 2026, while the new RSUs vest 100% on the earlier of May 13, 2027 or the company’s next annual shareholder meeting, subject to continued service and certain acceleration conditions.
Tenable Holdings director Arthur W. Coviello Jr. reported routine equity compensation activity. On May 13, 2026, he acquired 6,062 shares of common stock through the exercise of vested restricted stock units (RSUs), bringing his direct common stock holdings to 57,793 shares after the transactions.
He was also granted 9,718 new RSUs, each representing a contingent right to receive one share of common stock. According to the filing, 100% of the shares underlying these new RSUs vest on the earlier of May 13, 2027 or Tenable’s next annual shareholder meeting, subject to his continuous service. The filing shows no share sales.