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 director Alexander Brooke Seawell reported routine equity compensation activity. On May 13, 2026, he received a grant of 9,718 restricted stock units (RSUs), each representing a right to receive one share of Tenable common stock. The filing also shows that 6,062 previously granted RSUs fully vested and were exercised into 6,062 shares of common stock on the same date. Following these transactions, Seawell holds 15,292 shares of common stock directly and 15,000 shares indirectly through the Alexander Brooke Seawell Revocable Trust. The new RSUs vest 100% on the earlier of May 13, 2027 or Tenable’s next annual shareholder meeting, subject to his continued service and certain acceleration conditions.
Tenable Holdings, Inc. ownership disclosure: Ameriprise Financial, Inc. and Columbia Management Investment Advisers, LLC reported shared voting and dispositive power over common stock positions in an amended Schedule 13G/A filed as of 05/15/2026.
The cover-page figures show Ameriprise Financial with shared voting power 7,794,236 and shared dispositive power 8,499,447 (reported 7.4% of the class). Columbia Management Investment Advisers, LLC is shown with shared voting power 7,794,236 and shared dispositive power 8,141,316 (reported 7.1% of the class). Each reporting person disclaims beneficial ownership of the shares they report.
Tenable Holdings, Inc. reported the results of its 2026 annual meeting of stockholders. Stockholder turnout was high, with 106,390,505 shares represented out of 114,530,327 shares outstanding as of the record date, or about 92.89% participation.
Three directors – John C. Huffard, Jr., A. Brooke Seawell, and Raymond Vicks, Jr. – were elected to serve until the 2029 annual meeting. Stockholders also ratified Ernst & Young LLP as the independent registered public accounting firm for the fiscal year ending December 31, 2026.
In advisory matters, stockholders approved the compensation of the company’s named executive officers and expressed a clear preference to hold future advisory votes on executive compensation every year. Consistent with this result and prior board recommendations, the board decided to continue holding these say-on-pay votes annually.
Tenable Holdings Co-Chief Executive Officer Stephen A. Vintz exercised employee stock options for 105,000 shares of Common Stock at an exercise price of $4.15 per share on May 8, 2026. This converted a derivative option grant into directly held shares.
To cover the exercise price and related tax withholding obligations, 60,917 shares were withheld by the company at a reference value of $21.29 per share, which the filing notes was not a market sale. Following these transactions, Vintz directly holds 472,714 shares of Tenable common stock, and the exercised option covering 105,000 shares is now fully exhausted.
Tenable Holdings, Inc. reported stronger results for the three months ended March 31, 2026. Revenue rose 10% year over year to $262.1 million, driven mainly by subscription revenue of $243.2 million, which made up 93% of total revenue.
The company swung to net income of $1.4 million, or $0.01 per diluted share, from a net loss of $22.9 million a year earlier, as operating income improved to $8.8 million. Gross margin held at 78%. Tenable generated $88.0 million in operating cash flow and ended the quarter with $139.2 million in cash and cash equivalents plus $221.1 million in short-term investments, even after using $130.2 million to repurchase common stock. Deferred revenue was $866.2 million, and remaining performance obligations reached $1.01 billion, reflecting a largely recurring, subscription-based business.
Tenable Holdings, Inc. Chief Financial Officer Matthew Charles Brown reported an open-market purchase of 12,000 shares of Common Stock at a weighted average price of $21.54 per share. After this transaction, he directly holds 30,541 shares.
The shares were acquired in multiple trades at prices ranging from $21.54 to $21.55, according to the filing footnote.
Tenable Holdings Inc ownership disclosure: Vanguard Capital Management reports beneficial ownership of 6,251,253 shares of Common Stock, representing 5.44% of the class. The filing cites 903,732 shares with sole voting power and states dispositive power over all 6,251,253 shares.
The Schedule 13G identifies the reporting person as Vanguard Capital Management and references holdings as of 03/31/2026; the filing is signed 04/30/2026. The disclosure notes ownership includes securities held for Vanguard funds and certain managed accounts.
Tenable Holdings, Inc. reported strong first quarter 2026 results, exceeding its own revenue and profit expectations and raising full-year guidance. Revenue was $262.1 million, up 9.6% year-over-year, with recurring revenue representing 96% of total revenue.
GAAP income from operations was $8.8 million, reversing a prior-year loss, while GAAP net income reached $1.4 million. Non-GAAP income from operations was $61.9 million with a 23.6% non-GAAP operating margin, up from 20.4%. Non-GAAP diluted earnings per share were $0.47, compared to $0.36 a year earlier.
Cash generation remained strong, with $88.0 million in net cash from operating activities and $88.6 million of unlevered free cash flow. The company repurchased 6.1 million shares for $130.0 million.
For 2026, Tenable now expects revenue between $1.068 billion and $1.078 billion and non-GAAP diluted earnings per share between $1.90 and $1.98, alongside forecast unlevered free cash flow of $285.0 million to $295.0 million.
Tenable Holdings Inc reports a Schedule 13G showing 8.47% beneficial ownership. Vanguard Portfolio Management reports beneficial ownership of 9,736,124 shares of Tenable common stock as of 03/31/2026, representing 8.47% of the class. The filing states Vanguard has sole dispositive power over 9,736,124 shares and sole voting power for 103,156 shares. The filing was signed on 04/29/2026 by Ashley Grim.
Tenable Holdings, Inc. Chief Accounting Officer Anschutz Barron exercised 2,031 Restricted Stock Units, receiving the same number of common shares. In connection with this vesting on April 16, 2026, 972 common shares were withheld by the company at $19.03 per share to cover income-tax obligations and are explicitly stated not to represent a sale. After these transactions, Barron directly owns 71,673 shares of Tenable common stock.