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Ownership Document
|
| Schema Version: X0508 |
| Document Type: 4 |
| Period of Report: 3/20/24 |
| Not Subject to Section 16: 0 |
| Issuer: |
| Issuer CIK: 1660280 |
| Issuer Name: Tenable Holdings, Inc. |
| Issuer Trading Symbol: TENB |
| Reporting Owner: |
| Reporting Owner ID: |
| | Owner CIK: 1651579 |
| | Owner Name: Thurmond Mark C. |
| Reporting Owner Address: |
| | Owner Street 1: C/O TENABLE HOLDINGS, INC. |
| | Owner Street 2: 6100 MERRIWEATHER DRIVE |
| | Owner City: COLUMBIA |
| | Owner State: MD |
| | Owner ZIP Code: 21044 |
| | Owner State Description: |
| Reporting Owner Relationship: |
| | Is Director? No |
| | Is Officer? Yes |
| | Is Ten Percent Owner? No |
| | Is Other? No |
| | Officer Title: Chief Operating Officer |
| Aff 10b5 One: 1 |
| Non-Derivative Table: |
| Non-Derivative Transaction: |
| | Security Title: |
| | | Value: Common Stock |
| | Transaction Date: |
| | | Value: 3/20/24 |
| | Transaction Coding: |
| | | Transaction Form Type: 4 |
| | | Transaction Code: S |
| | | Equity Swap Involved? No |
| | | Footnote ID: F1 |
| | Transaction Amounts: |
| | | Transaction Shares: |
| Value: 10,824 |
| | | Transaction Price Per Share: |
| Value: 49 |
| | | Transaction Acquired-Disposed Code: |
| Value: D |
| | Post-Transaction Amounts: |
| | | Shares Owned Following Transaction: |
| Value: 27,993 |
| Footnote ID: F2 |
| | Ownership Nature: |
| | | Direct or Indirect Ownership: |
| Value: D |
| Derivative Table: |
| Footnotes: |
| Footnote - F1: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person. |
| Footnote - F2: 668 shares were acquired under the Issuer's Employee Stock Purchase Plan in transactions that were exempt under both Rule 16b-3(d) and Rule 16b-3(c). |
| Remarks: |
| Owner Signature: |
| Signature Name: /s/ David Bartholomew, Attorney-in-Fact |
| Signature Date: 3/21/24 |
