Company: TENB
Filing Date: 2025-04-03
Form Type: DEF 14A
Source: 0001660280-25-000058
Chunk: 92

Company: Tenable Holdings, Inc.
Filing Date: 2025-04-03
Form: DEF 14A
Chunk 92
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, this equates to $175,000. Directors have five years from the date that they become subject to the guidelines to comply, and if the required ownership level is not achieved within five years, they must hold 50% of the net shares received from their equity grants until the guidelines are achieved. As of December 31, 2024 , all of our non-employee directors satisfied the required ownership guideline level.

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### SECURITIES AUTHORIZED FOR ISSUANCE UNDER EQUITY COMPENSATION PLANS
The following table summarizes our equity compensation plan information as of December 31, 2024. Information is included for equity compensation plans approved by our stockholders. We do not have any equity compensation plans not approved by our stockholders.

| Plan Category                                          |     | Number of Securities to be Issued Upon Exercise of Outstanding Options, Warrants, and Rights(a) |            |     |            |     | Weighted Average Exercise Price of Outstanding 
 Options, Warrants and Rights (b)(1)            |       |     | Number of Securities Remaining Available for Future Issuance Under Equity Compensation Plans (Excluding Securities Reflected in Column (a))(c)(2) |   |            |
|:-------------------------------------------------------|:----|:------------------------------------------------------------------------------------------------|-----------:|:----|:-----------|:----|:-----------------------------------------------|------:|:----|:--------------------------------------------------------------------------------------------------------------------------------------------------|:--|-----------:|
| Equity compensation plans approved by stockholders     |     |                                                                                                 | 11,752,327 |     | -3) (4) (5 |     | $                                              | 10.42 |     |                                                                                                                                                   |   | 35,810,667 |
| Equity compensation plans not approved by stockholders |     |                                                                                                 |          — |     |            |     |                                                |     — |     |                                                                                                                                                   | — |            |
| Total                                                  |     |                                                                                                 | 11,752,327 |     |            |     | $                                              | 10.42 |     |                                                                                                                                                   |   | 35,810,667 |

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(1) The weighted average exercise price of the outstanding stock options and rights excludes 7,502,831 shares in column (a) that are issuable upon vesting of RSUs and PSUs, which have no exercise price.

(2) Includes our 2018 Equity Incentive Plan (“2018 Plan”) and 2018 ES