Company facts
- Industry
- Services-Prepackaged Software
- Headquarters
- Columbia, Maryland
- Most recent report
- 8-K, filed Oct 13, 2026
- Incorporated
- Delaware
- Filings on record
- 872 filings
- On EDGAR
- CIK 1660280
- Fiscal year ends
- December
- Filer status
- Large accelerated filer
Financials 8 of 34
News 8 of 75
- 8-K Significant contract Oct 13, 2026
- 8-K Leadership change Oct 6, 2026
- 8-K Significant contract Sep 15, 2026
- 8-K Quarterly results Jul 29, 2026
- 8-K Current report on a material event May 21, 2026
- 8-K Shareholder vote results May 13, 2026
- 8-K Quarterly results Apr 29, 2026
- 8-K Quarterly results Feb 4, 2026
Prospectuses and Registrations 8 of 14
- S-8 Registration statement for an employee plan Feb 27, 2026
- S-8 Registration statement for an employee plan Feb 24, 2025
- S-8 Registration statement for an employee plan Feb 28, 2024
- S-8 Registration statement for an employee plan Feb 24, 2023
- S-8 Registration statement for an employee plan Feb 25, 2022
- S-8 Registration statement for an employee plan Feb 23, 2021
- S-3ASR Automatic shelf registration Jul 29, 2020
- S-8 Registration statement for an employee plan Feb 28, 2020
Proxies 8 of 17
- DEFA14A Extra proxy material Apr 2, 2026
- DEF 14A Proxy statement for a shareholder vote Apr 2, 2026
- DEFA14A Extra proxy material Apr 16, 2025
- DEFA14A Extra proxy material Apr 3, 2025
- DEF 14A Proxy statement for a shareholder vote Apr 3, 2025
- DEFA14A Extra proxy material Apr 11, 2024
- DEF 14A Proxy statement for a shareholder vote Apr 11, 2024
- DEFA14A Extra proxy material Apr 12, 2023
Ownership 8 of 704
- 3 Insider reported their initial holding Oct 6, 2026
- 4 Insider reported a trade Oct 6, 2026
- SCHEDULE 13G/A Large holder reported a passive stake, amended Sep 4, 2026
- SCHEDULE 13G/A Large holder reported a passive stake, amended Sep 4, 2026
- 4 Insider reported a trade Aug 25, 2026
- 4 Insider reported a trade Aug 25, 2026
- 4 Insider reported a trade Aug 25, 2026
- 4 Insider reported a trade Aug 25, 2026
Other 8 of 28
- ARS Annual report sent to shareholders Apr 2, 2026
- ARS Annual report sent to shareholders Apr 3, 2025
- ARS Annual report sent to shareholders Apr 11, 2024
- ARS Annual report sent to shareholders Apr 12, 2023
- UPLOAD Comment letter from SEC staff Sep 15, 2022
- CORRESP Reply to SEC staff Sep 14, 2022
- CORRESP Reply to SEC staff Aug 30, 2022
- CORRESP Reply to SEC staff Aug 15, 2022
Everything here comes from Tenable Holdings, Inc.'s own filings on SEC EDGAR. The filing list is rechecked every hour.