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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.
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.