Tenable Holdings SEC Filings

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.

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 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.