| 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 Aug 2025 | 0001766979 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | TENB | Restricted Stock Units | Award | $0 | +232,712 | $0.000000 | 232,712 | 21 Aug 2025 | Common Stock | 232,712 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | Each restricted stock unit ("RSU") represents a contingent right to receive one share of Issuer common stock. |
| F2 | The RSUs will vest in equal quarterly installments over four years with the first vest occurring on 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. |