Tenable Holdings, Inc. SEC filings TENB
Tenable Holdings, Inc. has 879 filings in SEC EDGAR's recent list, going back to Jun 29, 2016. Its latest annual report, Form ARS, was filed on Apr 2, 2026 for the period ended Apr 2, 2026. The latest quarterly report (Form 10-Q) was filed on Nov 3, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 28, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 10-Q | Quarterly report | Nov 3, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Results of operations
|
Oct 28, 2026 | Oct 28, 2026 |
| 8-K |
Current report
Material agreement, New debt, Regulation FD disclosure
|
Oct 13, 2026 | Oct 13, 2026 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Oct 6, 2026 | Oct 5, 2026 |
| 8-K |
Current report
Material agreement, Agreement ended, New debt, Unregistered share sale, Other events
|
Sep 15, 2026 | Sep 10, 2026 |
| 10-Q | Quarterly report | Aug 4, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations
|
Jul 29, 2026 | Jul 29, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
May 21, 2026 | May 21, 2026 |
| 8-K |
Current report
Shareholder vote results
|
May 13, 2026 | May 13, 2026 |
| 10-Q | Quarterly report | May 5, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations
|
Apr 29, 2026 | Apr 29, 2026 |
| ARS | Annual report to shareholders | Apr 2, 2026 | Apr 2, 2026 |
| DEFA14A | Additional proxy material | Apr 2, 2026 | — |
| DEF 14A | Proxy statement | Apr 2, 2026 | Apr 2, 2026 |
| S-8 | Employee stock plan registration | Feb 27, 2026 | — |
| 10-K | Annual report | Feb 27, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Results of operations, Other events
|
Feb 4, 2026 | Feb 4, 2026 |
| 10-Q | Quarterly report | Nov 4, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations
|
Oct 29, 2025 | Oct 29, 2025 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Aug 21, 2025 | Aug 19, 2025 |
| 10-Q | Quarterly report | Aug 8, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations, Other events
|
Jul 30, 2025 | Jul 30, 2025 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 14, 2025 | May 14, 2025 |
| 10-Q | Quarterly report | May 6, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations
|
Apr 29, 2025 | Apr 29, 2025 |
| DEFA14A | Additional proxy material | Apr 16, 2025 | — |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Apr 16, 2025 | Apr 16, 2025 |
| ARS | Annual report to shareholders | Apr 3, 2025 | Apr 3, 2025 |
| DEFA14A | Additional proxy material | Apr 3, 2025 | — |
| DEF 14A | Proxy statement | Apr 3, 2025 | Apr 3, 2025 |
| S-8 | Employee stock plan registration | Feb 24, 2025 | — |
| 10-K | Annual report | Feb 24, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Officer or director change
|
Feb 20, 2025 | Feb 19, 2025 |
| 8-K |
Current report
Results of operations, Other events
|
Feb 7, 2025 | Feb 7, 2025 |
| 8-K |
Current report
Results of operations
|
Feb 5, 2025 | Feb 5, 2025 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Jan 29, 2025 | Jan 29, 2025 |
| 8-K |
Current report
Results of operations, Officer or director change
|
Jan 6, 2025 | Jan 3, 2025 |
| 8-K |
Current report
Officer or director change
|
Dec 5, 2024 | Dec 2, 2024 |
| 10-Q | Quarterly report | Nov 5, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations, Other events
|
Oct 30, 2024 | Oct 30, 2024 |
| 10-Q | Quarterly report | Aug 6, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations
|
Jul 31, 2024 | Jul 31, 2024 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 23, 2024 | May 22, 2024 |
| 10-Q | Quarterly report | May 7, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Results of operations
|
May 1, 2024 | May 1, 2024 |
| ARS | Annual report to shareholders | Apr 11, 2024 | Apr 11, 2024 |
| DEFA14A | Additional proxy material | Apr 11, 2024 | — |
| DEF 14A | Proxy statement | Apr 11, 2024 | Apr 11, 2024 |
| S-8 | Employee stock plan registration | Feb 28, 2024 | — |
| 10-K | Annual report | Feb 28, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Results of operations
|
Feb 6, 2024 | Feb 6, 2024 |
| 8-K |
Current report
Other events
|
Nov 27, 2023 | Nov 27, 2023 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Nov 15, 2023 | Nov 14, 2023 |
| 10-Q | Quarterly report | Nov 9, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Results of operations
|
Nov 1, 2023 | Nov 1, 2023 |
| 8-K |
Current report
Acquisition or sale of assets, Regulation FD disclosure
|
Oct 2, 2023 | Oct 2, 2023 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Sep 7, 2023 | Sep 7, 2023 |
| 10-Q | Quarterly report | Aug 2, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Results of operations
|
Jul 25, 2023 | Jul 25, 2023 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Jun 14, 2023 | Jun 13, 2023 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 31, 2023 | May 24, 2023 |
| 10-Q | Quarterly report | May 3, 2023 | Mar 31, 2023 |
| 8-K |
Current report
Results of operations
|
Apr 24, 2023 | Apr 24, 2023 |
| ARS | Annual report to shareholders | Apr 12, 2023 | Apr 12, 2023 |
| DEFA14A | Additional proxy material | Apr 12, 2023 | — |
| DEF 14A | Proxy statement | Apr 12, 2023 | — |
| S-8 | Employee stock plan registration | Feb 24, 2023 | — |
| 10-K | Annual report | Feb 24, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Results of operations
|
Feb 7, 2023 | Feb 7, 2023 |
| 10-Q/A | Amended quarterly report | Nov 7, 2022 | Sep 30, 2022 |
| 10-Q | Quarterly report | Nov 1, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Results of operations
|
Oct 25, 2022 | Oct 25, 2022 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Sep 28, 2022 | Sep 28, 2022 |
| UPLOAD | Letter from the SEC | Sep 15, 2022 | — |
| CORRESP | Letter to the SEC | Sep 14, 2022 | — |
| 8-K |
Current report
Officer or director change
|
Sep 9, 2022 | Sep 8, 2022 |
| CORRESP | Letter to the SEC | Aug 30, 2022 | — |
| 8-K |
Current report
Officer or director change
|
Aug 25, 2022 | Aug 22, 2022 |
| CORRESP | Letter to the SEC | Aug 15, 2022 | — |
| 10-Q | Quarterly report | Aug 3, 2022 | Jun 30, 2022 |
| UPLOAD | Letter from the SEC | Aug 2, 2022 | — |
| CORRESP | Letter to the SEC | Jul 28, 2022 | — |
| 8-K |
Current report
Results of operations
|
Jul 26, 2022 | Jul 26, 2022 |
| UPLOAD | Letter from the SEC | Jul 13, 2022 | — |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Jun 1, 2022 | May 25, 2022 |
| 10-Q | Quarterly report | May 5, 2022 | Mar 31, 2022 |
| 8-K |
Current report
Results of operations
|
Apr 26, 2022 | Apr 26, 2022 |
| DEFA14A | Additional proxy material | Apr 13, 2022 | — |
| DEF 14A | Proxy statement | Apr 13, 2022 | May 25, 2022 |
| 8-K |
Current report
Officer or director change
|
Feb 28, 2022 | Feb 23, 2022 |
| S-8 | Employee stock plan registration | Feb 25, 2022 | — |
| 10-K | Annual report | Feb 25, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Results of operations
|
Feb 1, 2022 | Feb 1, 2022 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Jan 7, 2022 | Jan 7, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 15, 2021 | Dec 15, 2021 |
| 10-Q | Quarterly report | Nov 3, 2021 | Sep 30, 2021 |
| 8-K |
Current report
Results of operations
|
Oct 26, 2021 | Oct 26, 2021 |
| 8-K |
Current report
Other events
|
Oct 4, 2021 | Oct 1, 2021 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Sep 13, 2021 | Sep 13, 2021 |
| 10-Q | Quarterly report | Aug 2, 2021 | Jun 30, 2021 |
| 8-K |
Current report
Results of operations
|
Jul 27, 2021 | Jul 27, 2021 |
| 8-K |
Current report
Material agreement, Agreement ended, Other events
|
Jul 7, 2021 | Jul 7, 2021 |
| 8-K |
Current report
Officer or director change, Shareholder vote results, Regulation FD disclosure
|
May 27, 2021 | May 25, 2021 |
| 10-Q | Quarterly report | Apr 29, 2021 | Mar 31, 2021 |
| 8-K |
Current report
Results of operations, Other events
|
Apr 27, 2021 | Apr 26, 2021 |
| DEFA14A | Additional proxy material | Apr 13, 2021 | — |
| DEF 14A | Proxy statement | Apr 13, 2021 | May 25, 2021 |
| S-8 | Employee stock plan registration | Feb 23, 2021 | — |
| 10-K | Annual report | Feb 23, 2021 | Dec 31, 2020 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Feb 10, 2021 | Feb 10, 2021 |
| 8-K |
Current report
Results of operations
|
Feb 2, 2021 | Feb 2, 2021 |
| 10-Q | Quarterly report | Oct 29, 2020 | Sep 30, 2020 |
| 8-K |
Current report
Results of operations
|
Oct 27, 2020 | Oct 27, 2020 |
| 424B7 | Filing | Jul 31, 2020 | — |
| 8-K |
Current report
Other events
|
Jul 31, 2020 | Jul 30, 2020 |
| 10-Q | Quarterly report | Jul 30, 2020 | Jun 30, 2020 |
| 424B7 | Filing | Jul 29, 2020 | — |
| S-3ASR | Automatic shelf registration | Jul 29, 2020 | — |
| 8-K |
Current report
Material agreement, Results of operations, New debt
|
Jul 28, 2020 | Jul 24, 2020 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Jun 3, 2020 | Jun 3, 2020 |
| 10-Q | Quarterly report | May 7, 2020 | Mar 31, 2020 |
| 8-K |
Current report
Results of operations
|
Apr 28, 2020 | Apr 28, 2020 |
| DEFA14A | Additional proxy material | Apr 15, 2020 | — |
| DEF 14A | Proxy statement | Apr 15, 2020 | May 28, 2020 |
| S-8 | Employee stock plan registration | Feb 28, 2020 | — |
| 10-K | Annual report | Feb 28, 2020 | Dec 31, 2019 |
| 8-K |
Current report
Results of operations
|
Feb 4, 2020 | Feb 4, 2020 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Dec 2, 2019 | Dec 2, 2019 |
| 10-Q | Quarterly report | Nov 14, 2019 | Sep 30, 2019 |
| 8-K |
Current report
Results of operations
|
Oct 30, 2019 | Oct 29, 2019 |
| 8-K |
Current report
Officer or director change
|
Aug 12, 2019 | Aug 8, 2019 |
| 10-Q | Quarterly report | Aug 9, 2019 | Jun 30, 2019 |
| 8-K |
Current report
Results of operations, Officer or director change
|
Jul 30, 2019 | Jul 30, 2019 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 21, 2019 | May 15, 2019 |
| 10-Q | Quarterly report | May 9, 2019 | Mar 31, 2019 |
| 8-K |
Current report
Results of operations
|
Apr 30, 2019 | Apr 30, 2019 |
| DEFA14A | Additional proxy material | Apr 3, 2019 | — |
| DEF 14A | Proxy statement | Apr 3, 2019 | May 15, 2019 |
| S-8 | Employee stock plan registration | Mar 1, 2019 | — |
| 10-K | Annual report | Mar 1, 2019 | Dec 31, 2018 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 26, 2019 | Feb 26, 2019 |
| 8-K |
Current report
Officer or director change
|
Feb 22, 2019 | Feb 20, 2019 |
| 8-K |
Current report
Results of operations
|
Feb 5, 2019 | Feb 5, 2019 |
| 8-K |
Current report
Change to shareholder rights, Other events
|
Dec 28, 2018 | Dec 26, 2018 |
| 10-Q | Quarterly report | Nov 8, 2018 | Sep 30, 2018 |
| 8-K |
Current report
Results of operations
|
Oct 30, 2018 | Oct 30, 2018 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 17, 2018 | Sep 17, 2018 |
| 10-Q | Quarterly report | Sep 7, 2018 | Jun 30, 2018 |
| 8-K |
Current report
Results of operations
|
Sep 5, 2018 | Sep 5, 2018 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Jul 30, 2018 | Jul 30, 2018 |
| CT ORDER | Filing | Jul 27, 2018 | — |
| S-8 | Employee stock plan registration | Jul 26, 2018 | — |
| 424B4 | Prospectus | Jul 26, 2018 | — |
| EFFECT | Filing | Jul 25, 2018 | — |
| CERT | Filing | Jul 25, 2018 | — |
| S-1/A | Amended registration statement | Jul 24, 2018 | — |
| CORRESP | Letter to the SEC | Jul 23, 2018 | — |
| CORRESP | Letter to the SEC | Jul 23, 2018 | — |
| 8-A12B | Filing | Jul 20, 2018 | — |
| S-1/A | Amended registration statement | Jul 16, 2018 | — |
| CORRESP | Letter to the SEC | Jul 5, 2018 | — |
| CORRESP | Letter to the SEC | Jun 29, 2018 | — |
| S-1 | Registration statement | Jun 29, 2018 | — |
| UPLOAD | Letter from the SEC | Jun 27, 2018 | — |
| DRSLTR | Filing | Jun 6, 2018 | — |
| DRS/A | Filing | Jun 6, 2018 | — |
| UPLOAD | Letter from the SEC | May 24, 2018 | — |
| DRS | Filing | Apr 27, 2018 | — |
| D/A | Filing | Sep 13, 2016 | — |
| D | Filing | Jun 29, 2016 | — |
Showing 170 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Services-Prepackaged Software (SIC 7372)
- Listed as
- TENB (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Columbia, MD
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1660280
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.