| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Anschutz Barron | Chief Accounting Officer | C/O TENABLE HOLDINGS, INC., 6100 MERRIWEATHER DRIVE, COLUMBIA | /s/ David Bartholomew, Attorney-in-Fact | 21 Jan 2026 | 0001309403 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | TENB | Common Stock | Options Exercise | $0 | +2,031 | +3.2% | $0.000000 | 65,528 | 16 Jan 2026 | Direct | |
| transaction | TENB | Common Stock | Tax liability | $23,890 | -1,080 | -1.6% | $22.12 | 64,448 | 16 Jan 2026 | 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 | -50% | $0.000000 | 2,031 | 16 Jan 2026 | Common Stock | 2,031 | 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 | 25% of the RSUs will 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. |