Telos Corp SEC filings TLS
Telos Corp has 1,000 filings in SEC EDGAR's recent list, going back to Oct 11, 2002. Its latest annual report, Form 10-K, was filed on Mar 16, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 10, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Nov 2, 2026 (officer or director change, other events). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Officer or director change, Other events
|
Nov 2, 2026 | Nov 2, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 10, 2026 | Aug 10, 2026 |
| 8-K |
Current report
Officer or director change
|
May 28, 2026 | May 28, 2026 |
| 8-K |
Current report
Results of operations
|
May 11, 2026 | May 11, 2026 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 7, 2026 | May 7, 2026 |
| 8-K |
Current report
Results of operations, Officer or director change
|
Apr 29, 2026 | Apr 28, 2026 |
| 8-K |
Current report
Results of operations
|
Mar 16, 2026 | Mar 16, 2026 |
| 8-K |
Current report
Material agreement
|
Jan 2, 2026 | Dec 30, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 10, 2025 | Nov 10, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 18, 2025 | Aug 18, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 11, 2025 | Aug 11, 2025 |
| 8-K |
Current report
Officer or director change
|
Jul 9, 2025 | Jul 8, 2025 |
| 8-K |
Current report
Officer or director change
|
May 23, 2025 | May 19, 2025 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 9, 2025 | May 8, 2025 |
| 8-K |
Current report
Results of operations
|
May 9, 2025 | May 9, 2025 |
| 8-K |
Current report
Results of operations
|
Mar 10, 2025 | Mar 10, 2025 |
| 8-K |
Current report
Other events
|
Jan 27, 2025 | Jan 27, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 12, 2024 | Nov 12, 2024 |
| 8-K |
Current report
Other events
|
Aug 28, 2024 | Aug 28, 2024 |
| 8-K |
Current report
Results of operations
|
Aug 9, 2024 | Aug 9, 2024 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 22, 2024 | May 21, 2024 |
| 8-K |
Current report
Results of operations
|
May 10, 2024 | May 10, 2024 |
| 8-K |
Current report
Results of operations
|
Mar 15, 2024 | Mar 15, 2024 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Nov 9, 2023 | Nov 7, 2023 |
| 8-K |
Current report
Results of operations
|
Nov 9, 2023 | Nov 9, 2023 |
| 8-K |
Current report
Officer or director change
|
Sep 20, 2023 | Sep 20, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 15, 2023 | Aug 15, 2023 |
| 8-K/A |
Amended current report
Shareholder vote results
|
Aug 9, 2023 | May 8, 2023 |
| 8-K |
Current report
Results of operations
|
Aug 9, 2023 | Aug 9, 2023 |
| 8-K |
Current report
Shareholder vote results
|
May 11, 2023 | May 11, 2023 |
| 8-K |
Current report
Results of operations
|
May 10, 2023 | May 10, 2023 |
| 8-K |
Current report
Results of operations
|
Mar 16, 2023 | Mar 16, 2023 |
| 8-K |
Current report
Officer or director change
|
Jan 11, 2023 | Jan 9, 2023 |
| 8-K |
Current report
Material agreement, New debt
|
Jan 5, 2023 | Dec 30, 2022 |
| 8-K |
Current report
Results of operations, Officer or director change
|
Nov 9, 2022 | Nov 3, 2022 |
| 8-K |
Current report
Other events
|
Oct 19, 2022 | Oct 18, 2022 |
| 8-K |
Current report
Results of operations
|
Aug 9, 2022 | Aug 9, 2022 |
| 8-K |
Current report
Auditor change
|
Jun 8, 2022 | Jun 6, 2022 |
| 8-K |
Current report
Other events
|
May 24, 2022 | May 24, 2022 |
| 8-K |
Current report
Shareholder vote results
|
May 17, 2022 | May 17, 2022 |
| 8-K |
Current report
Results of operations
|
May 10, 2022 | May 10, 2022 |
| 8-K |
Current report
Listing notice
|
Mar 18, 2022 | Mar 18, 2022 |
| 8-K |
Current report
Results of operations, Other events
|
Mar 16, 2022 | Mar 16, 2022 |
| 8-K |
Current report
Results of operations
|
Mar 1, 2022 | Feb 28, 2022 |
| 8-K |
Current report
Officer or director change
|
Feb 28, 2022 | Feb 28, 2022 |
| 8-K |
Current report
Officer or director change, Other events
|
Jan 21, 2022 | Jan 21, 2022 |
| 8-K |
Current report
Officer or director change
|
Jan 4, 2022 | Jan 4, 2022 |
| 8-K |
Current report
Results of operations, Officer or director change
|
Nov 15, 2021 | Nov 11, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 16, 2021 | Aug 16, 2021 |
| 8-K |
Current report
Results of operations
|
Aug 16, 2021 | Aug 16, 2021 |
| 8-K |
Current report
Officer or director change, Other events
|
Jul 19, 2021 | Jul 19, 2021 |
| 8-K |
Current report
Shareholder vote results
|
May 26, 2021 | May 25, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
May 18, 2021 | May 17, 2021 |
| 8-K |
Current report
Results of operations
|
May 17, 2021 | May 17, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 7, 2021 | Apr 7, 2021 |
| 8-K |
Current report
Other events
|
Apr 2, 2021 | Mar 31, 2021 |
| 8-K |
Current report
Results of operations
|
Mar 25, 2021 | Mar 25, 2021 |
| 8-K |
Current report
Results of operations
|
Mar 1, 2021 | Mar 1, 2021 |
| 8-K |
Current report
Officer or director change
|
Feb 3, 2021 | Jan 28, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 15, 2020 | Dec 15, 2020 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Nov 16, 2020 | Nov 12, 2020 |
| 8-K |
Current report
Officer or director change
|
Nov 12, 2020 | Nov 12, 2020 |
| 8-K |
Current report
Shareholder vote results
|
Oct 27, 2020 | Oct 26, 2020 |
| 8-K |
Current report
Material agreement, Other events
|
Oct 6, 2020 | Oct 1, 2020 |
| 8-K |
Current report
Officer or director change
|
Sep 24, 2020 | Sep 20, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 28, 2020 | Aug 28, 2020 |
| 8-K |
Current report
Shareholder vote results
|
May 15, 2020 | May 13, 2020 |
| 8-K |
Current report
Material agreement, New debt, Other events
|
Mar 30, 2020 | Mar 30, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 22, 2020 | Jan 22, 2020 |
| 8-K |
Current report
Other events
|
Dec 23, 2019 | Dec 18, 2019 |
| 8-K |
Current report
Material agreement, New debt
|
Jul 23, 2019 | Jul 19, 2019 |
| 8-K |
Current report
Shareholder vote results
|
May 16, 2019 | May 14, 2019 |
| 8-K |
Current report
Shareholder vote results
|
May 16, 2018 | May 11, 2018 |
| 8-K |
Current report
Officer or director change
|
Mar 27, 2018 | Mar 21, 2018 |
| 8-K |
Current report
Officer or director change
|
Mar 15, 2018 | Mar 9, 2018 |
| 8-K |
Current report
Unregistered share sale, Officer or director change
|
May 17, 2017 | May 11, 2017 |
| 8-K |
Current report
Material agreement
|
Apr 24, 2017 | Apr 18, 2017 |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale, Regulation FD disclosure
|
Jan 31, 2017 | Jan 25, 2017 |
| 8-K |
Current report
Material agreement, New debt
|
Sep 9, 2016 | Sep 6, 2016 |
| 8-K |
Current report
Material agreement, Agreement ended, New debt
|
Jul 21, 2016 | Jul 15, 2016 |
| 8-K |
Current report
Shareholder vote results
|
May 16, 2016 | May 13, 2016 |
| 8-K |
Current report
Officer or director change
|
Feb 8, 2016 | Feb 4, 2016 |
| 8-K |
Current report
Shareholder vote results
|
May 15, 2015 | May 13, 2015 |
| 8-K |
Current report
Material agreement
|
Dec 31, 2014 | Dec 24, 2014 |
| 8-K |
Current report
Shareholder vote results
|
May 15, 2014 | May 13, 2014 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 20, 2013 | Aug 20, 2013 |
| 8-K |
Current report
Material agreement
|
Aug 6, 2013 | Jul 31, 2013 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 15, 2013 | May 13, 2013 |
| 8-K |
Current report
Other events
|
Dec 27, 2012 | Dec 18, 2012 |
| 8-K |
Current report
Shareholder vote results
|
May 17, 2012 | May 14, 2012 |
| 8-K |
Current report
Officer or director change
|
Apr 3, 2012 | Mar 29, 2012 |
| 8-K/A |
Amended current report
Shareholder vote results
|
Mar 13, 2012 | Nov 14, 2011 |
| 8-K |
Current report
Other events
|
Mar 13, 2012 | Mar 7, 2012 |
| 8-K |
Current report
Shareholder vote results
|
Nov 17, 2011 | Nov 14, 2011 |
| 8-K/A |
Amended current report
Acquisition or sale of assets, New debt
|
Sep 19, 2011 | Jul 1, 2011 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 10, 2011 | Aug 10, 2011 |
| 8-K |
Current report
Results of operations
|
Aug 10, 2011 | Aug 10, 2011 |
| 8-K |
Current report
Acquisition or sale of assets, New debt
|
Jul 8, 2011 | Jul 1, 2011 |
| 8-K |
Current report
Material agreement
|
May 21, 2010 | Oct 5, 2009 |
| 8-K |
Current report
Officer or director change
|
Oct 9, 2009 | Oct 5, 2009 |
| 8-K |
Current report
Other events
|
Aug 17, 2009 | Aug 17, 2009 |
| 8-K |
Current report
Auditor change
|
Sep 9, 2008 | Sep 5, 2008 |
| 8-K |
Current report
Other events
|
Jul 8, 2008 | Jun 27, 2008 |
| 8-K |
Current report
Other events
|
May 6, 2008 | May 1, 2008 |
| 8-K |
Current report
Auditor change
|
Apr 23, 2008 | Apr 16, 2008 |
| 8-K |
Current report
Other events
|
Apr 17, 2008 | Apr 15, 2008 |
| 8-K |
Current report
Other events
|
Jan 10, 2008 | Jan 7, 2008 |
| 8-K |
Current report
Bylaw or fiscal year change, Other events
|
Oct 5, 2007 | Oct 3, 2007 |
| 8-K |
Current report
Auditor change
|
Sep 19, 2007 | Sep 17, 2007 |
| 8-K |
Current report
Auditor change
|
Sep 10, 2007 | Jul 24, 2007 |
| 8-K/A |
Amended current report
Auditor change
|
Jul 27, 2007 | Jul 25, 2007 |
| 8-K |
Current report
Auditor change
|
Jul 13, 2007 | Jul 9, 2007 |
| 8-K |
Current report
Officer or director change
|
Jun 19, 2007 | Jun 18, 2007 |
| 8-K |
Current report
Other events
|
Mar 8, 2007 | Mar 8, 2007 |
| 8-K |
Current report
Other events
|
Nov 30, 2006 | Nov 29, 2006 |
| 8-K |
Current report
Officer or director change
|
Nov 2, 2006 | Oct 31, 2006 |
| 8-K |
Current report
Officer or director change
|
Aug 23, 2006 | Aug 22, 2006 |
| 8-K |
Current report
Officer or director change
|
Aug 23, 2006 | Aug 17, 2006 |
| 8-K |
Current report
Other events
|
Aug 21, 2006 | Aug 17, 2006 |
| 8-K |
Current report
Other events
|
Mar 27, 2006 | Mar 22, 2006 |
| 8-K |
Current report
Officer or director change
|
Mar 3, 2006 | Mar 2, 2006 |
| 8-K |
Current report
Officer or director change
|
Jan 30, 2006 | Jan 30, 2006 |
| 8-K |
Current report
Officer or director change, Other events
|
Dec 22, 2005 | Dec 21, 2005 |
| 8-K |
Current report
Other events
|
Nov 3, 2005 | Oct 31, 2005 |
| 8-K |
Current report
Other events
|
Oct 17, 2005 | Oct 17, 2005 |
| 8-K |
Current report
Officer or director change
|
Oct 11, 2005 | Oct 5, 2005 |
| 8-K |
Current report
Other events
|
Sep 27, 2005 | Sep 21, 2005 |
| 8-K |
Current report
Other events
|
Sep 26, 2005 | Sep 20, 2005 |
| 8-K |
Current report
Officer or director change
|
Jan 7, 2005 | Jan 1, 2005 |
| 8-K |
Current report
Other events
|
Nov 29, 2004 | Nov 23, 2004 |
| 8-K | Current report | Aug 4, 2004 | Jul 30, 2004 |
| 8-K | Current report | Jul 2, 2004 | Jun 25, 2004 |
| 8-K | Current report | Apr 9, 2004 | Mar 26, 2004 |
| 8-K | Current report | Oct 23, 2003 | Oct 15, 2003 |
| 8-K | Current report | May 14, 2003 | May 5, 2003 |
| 8-K | Current report | Mar 24, 2003 | Mar 10, 2003 |
| 8-K | Current report | Mar 10, 2003 | Feb 24, 2003 |
| 8-K | Current report | Jan 14, 2003 | Dec 31, 2002 |
| 8-K | Current report | Nov 1, 2002 | Oct 21, 2002 |
Showing 139 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-Computer Integrated Systems Design (SIC 7373)
- Listed as
- TLS (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- MD
- Headquarters
- Ashburn, VA
- SEC filer status
- Accelerated filer, Smaller reporting company
- SEC CIK
- 320121
- Former names
- C3 INC (until Apr 21, 1995)
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All 56 Services-Computer Integrated Systems Design companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.