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, Inc. (TENB) reported insider equity activity by Chief Accounting Officer Barron Anschutz. On August 24, 2026, 4,224 Restricted Stock Units were exercised or converted into 4,224 shares of common stock. In connection with this net settlement, 2,022 shares of common stock were withheld by the issuer at $33.94 per share to satisfy income tax withholding and remittance obligations, and the filing states this withholding "does not represent a sale." The RSUs vest over time in quarterly installments, subject to continued service and potential accelerated vesting in specified circumstances.
Tenable Holdings, Inc. (TENB) reported that Co-Chief Executive Officer Stephen A. Vintz settled multiple tranches of Performance Restricted Stock Units (PRSUs) and Restricted Stock Units (RSUs) into common stock on August 24, 2026. These derivative exercises converted 27,413 shares of stock units into an equal number of shares of common stock. In connection with the net settlement of these RSUs, the issuer withheld 13,121 shares of common stock at $33.94 per share to satisfy income tax withholding and remittance obligations, which the company states does not represent a sale.
Tenable Holdings, Inc. (TENB) director Linda Kay Zecher reported two open-market sales of common stock. On August 18, 2026 she sold 700 shares at a weighted average price of $35.46, with individual trades between $35.38 and $35.54. On August 19, 2026 she sold 690 shares at a weighted average price of $35.76, with trades between $35.74 and $35.99. The Rule 10b5-1 trading-plan box was not checked.
Tenable Holdings, Inc. (TENB) director Linda Zecher-Higgins filed a Rule 144 notice to sell shares of the company’s common stock. The filing lists a proposed sale of 1,400 shares of common stock, with J.P. Morgan Securities LLC acting as agent and attorney-in-fact.
The filing also reports prior sales by Linda Zecher-Higgins during the past three months: 1,470 shares of common stock on August 3, 2026, 600 shares on August 4, 2026, and 550 shares on August 7, 2026.
Tenable Holdings, Inc. director Raymond Jr. Vicks reported an open-market sale of 1,819 shares of common stock on 2026-08-07 at $35.94 per share, executed under a Rule 10b5-1 trading plan. Following the sale, he holds 20,509 shares directly and 4,500 shares indirectly as custodian for his granddaughter under a UTMA custodial account.
Tenable Holdings, Inc. director Linda Kay Zecher reported three sales of common stock. She sold 1,470 shares on August 3, 2026 at $34.00 per share, 600 shares on August 4, 2026 at $36.00 per share, and 550 shares on August 7, 2026 at $36.50 per share. All transactions involved common stock held directly and were characterized as sales in open market or private transactions. The filing’s Rule 10b5‑1 checkbox was not marked as being pursuant to a trading plan.
Stephen A. Vintz, Co-Chief Executive Officer of Tenable Holdings, exercised employee stock options for 423,434 shares of common stock at an exercise price of $16.21 per share. All shares under this option were already fully vested. In connection with this net exercise, 300,736 shares were withheld by the issuer at $36.48 per share to satisfy the exercise price and related tax withholding obligations; this did not involve any market sale of shares.
Tenable Holdings, Inc. generated revenue of 268,508 (in thousands) for the quarter ended June 30, 2026, up 9% year over year, and 530,566 (in thousands) for the first half. Net income was 3,805 and 5,219 (each in thousands), compared with net losses a year earlier. Gross margin remained at 78%.
Net cash provided by operating activities reached 44,716 (in thousands) in the quarter and 132,687 (in thousands) year to date. Cash and cash equivalents were 125,351 (in thousands) and short-term investments 172,858 (in thousands). Deferred revenue totaled $849.4 million, and remaining performance obligations were 1,026,110 (in thousands).
The company carried a Term Loan of 358,125 (in thousands) with a first lien net leverage ratio of 0.77, while repurchasing 11.4 million shares for $230.0 million in the first half. Tenable added 381 new enterprise platform customers, reached 2,236 customers with at least $100,000 in annual contract value, and reported a dollar-based net expansion rate of 106%.
Tenable Holdings, Inc. reported second quarter 2026 revenue of $268.5 million, an 8.6% year-over-year increase. GAAP income from operations was $12.4 million versus a $7.4 million loss a year earlier, with GAAP operating margin improving to 4.6%. Non-GAAP income from operations was $66.2 million, yielding a 24.7% non-GAAP operating margin.
GAAP net income was $3.8 million, or $0.03 diluted earnings per share, compared with a $14.7 million net loss in the prior-year quarter. Non-GAAP net income rose to $57.9 million, with non-GAAP diluted EPS of $0.51. Net cash provided by operating activities was $44.7 million and unlevered free cash flow was $45.3 million. The company repurchased 5.2 million shares for $100.0 million.
For the third quarter of 2026, Tenable expects revenue of $270.0–$273.0 million and non-GAAP diluted EPS of $0.49–$0.52. For full-year 2026, it guides to revenue of $1.075–$1.081 billion, non-GAAP income from operations of $258.0–$264.0 million, non-GAAP diluted EPS of $1.95–$2.00, and unlevered free cash flow of $289.0–$295.0 million.