| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Anschutz Barron | Principal Accounting Officer | C/O TENABLE HOLDINGS, INC., 6100 MERRIWEATHER DRIVE, COLUMBIA | /s/ David Bartholomew, Attorney-in-Fact | 18 Jul 2025 | 0001309403 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | TENB | Common Stock | Options Exercise | $0 | +2,031 | +3.5% | $0.000000 | 59,281 | 16 Jul 2025 | Direct | |
| transaction | TENB | Common Stock | Sale | $32,088 | -970 | -1.6% | $33.08 | 58,311 | 17 Jul 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 | -2,031 | -25% | $0.000000 | 6,093 | 16 Jul 2025 | Common Stock | 2,031 | Direct | F2, F3 |
| Id | Content |
|---|---|
| F1 | The sale reported on this Form 4 represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. The sale occurred automatically to satisfy the tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary trade by the Reporting Person. |
| F2 | Each restricted stock unit ("RSU") represents a contingent right to receive one share of Issuer common stock. |
| F3 | 25% of the RSUs vested on July 16, 2025, with the remainder vesting in equal quarterly installments over the first year, 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. |