| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Brown Matthew Charles | Chief Financial Officer | C/O TENABLE HOLDINGS, INC., 6100 MERRIWEATHER DRIVE, COLUMBIA | /s/ David Bartholomew, Attorney-in-Fact | 25 Nov 2025 | 0001766979 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | TENB | Common Stock | Options Exercise | $0 | +14,544 | $0.000000 | 14,544 | 21 Nov 2025 | Direct | ||
| transaction | TENB | Common Stock | Tax liability | $137,545 | -5,278 | -36% | $26.06 | 9,266 | 21 Nov 2025 | Direct | F1 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | TENB | Restricted Stock Units | Options Exercise | $0 | -14,544 | -6.2% | $0.000000 | 218,168 | 21 Nov 2025 | Common Stock | 14,544 | Direct | F2, F3 |
| Id | Content |
|---|---|
| F1 | Represents the number of shares of Common Stock that have been withheld by the issuer to satisfy its income tax withholding and remittance obligations in connection with the net settlement of the Restricted Stock Units ("RSUs") and does not represent a sale. |
| F2 | Each RSU represents a contingent right to receive one share of Issuer common stock. |
| F3 | The RSUs will vest in 16 equal quarterly instalments over 4 years starting November 21, 2025, subject to the Reporting Person's continuous service with the Issuer as of the applicable vesting date, and subject to accelerated vesting in specified circumstances. |