Leidos Holdings, Inc. SEC filings LDOS
Leidos Holdings, Inc. has 1,000 filings in SEC EDGAR's recent list, going back to Feb 24, 2020. Its latest annual report, Form 10-K, was filed on Feb 17, 2026 for the period ended Jan 2, 2026. The latest quarterly report (Form 10-Q) was filed on Nov 3, 2026, covering the quarter ended Oct 2, 2026. The most recent current report (Form 8-K) was filed on Nov 3, 2026 (results of operations). The company's fiscal year ends on January 1.
| Form | Description | Filed | Period |
|---|---|---|---|
| 10-Q | Quarterly report | Nov 3, 2026 | Oct 2, 2026 |
| 8-K |
Current report
Results of operations
|
Nov 3, 2026 | Nov 3, 2026 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Oct 5, 2026 | Oct 5, 2026 |
| 8-K |
Current report
Officer or director change
|
Oct 1, 2026 | Oct 1, 2026 |
| 10-Q | Quarterly report | Aug 4, 2026 | Jul 3, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 4, 2026 | Aug 4, 2026 |
| 11-K | Employee savings plan report | Jun 18, 2026 | Dec 31, 2025 |
| SD | Specialized disclosure (conflict minerals) | May 29, 2026 | — |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 6, 2026 | May 1, 2026 |
| 10-Q | Quarterly report | May 5, 2026 | Apr 3, 2026 |
| 8-K |
Current report
Results of operations
|
May 5, 2026 | May 5, 2026 |
| S-8 | Employee stock plan registration | May 1, 2026 | — |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Apr 15, 2026 | Apr 14, 2026 |
| 8-K |
Current report
Acquisition or sale of assets, Regulation FD disclosure
|
Mar 30, 2026 | Mar 27, 2026 |
| DEFA14A | Additional proxy material | Mar 19, 2026 | — |
| DEF 14A | Proxy statement | Mar 19, 2026 | May 1, 2026 |
| 8-K |
Current report
Material agreement, New debt
|
Mar 3, 2026 | Mar 2, 2026 |
| 424B2 | Prospectus | Feb 20, 2026 | — |
| FWP | Free writing prospectus | Feb 19, 2026 | — |
| 424B2 | Prospectus | Feb 19, 2026 | — |
| S-3ASR | Automatic shelf registration | Feb 19, 2026 | — |
| 8-K |
Current report
Material agreement, New debt
|
Feb 17, 2026 | Feb 12, 2026 |
| 10-K | Annual report | Feb 17, 2026 | Jan 2, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 17, 2026 | Feb 17, 2026 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Jan 26, 2026 | Jan 23, 2026 |
| 10-Q | Quarterly report | Nov 4, 2025 | Oct 3, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 4, 2025 | Nov 4, 2025 |
| 10-Q | Quarterly report | Aug 5, 2025 | Jul 4, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2025 | Aug 5, 2025 |
| 11-K | Employee savings plan report | Jun 20, 2025 | Dec 31, 2024 |
| SD | Specialized disclosure (conflict minerals) | May 23, 2025 | — |
| 8-K | Current report | May 15, 2025 | May 15, 2025 |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results
|
May 6, 2025 | May 2, 2025 |
| 10-Q | Quarterly report | May 6, 2025 | Apr 4, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 6, 2025 | May 6, 2025 |
| DEFA14A | Additional proxy material | Mar 17, 2025 | — |
| DEF 14A | Proxy statement | Mar 17, 2025 | Dec 31, 2024 |
| PRE 14A | Preliminary proxy statement | Mar 7, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Other events
|
Feb 25, 2025 | Feb 20, 2025 |
| 8-K |
Current report
Other events
|
Feb 24, 2025 | Feb 20, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
Feb 20, 2025 | Feb 13, 2025 |
| 424B2 | Prospectus | Feb 18, 2025 | — |
| FWP | Free writing prospectus | Feb 13, 2025 | — |
| 8-K |
Current report
Other events
|
Feb 13, 2025 | Feb 13, 2025 |
| 424B2 | Prospectus | Feb 13, 2025 | — |
| 10-K | Annual report | Feb 11, 2025 | Jan 3, 2025 |
| 8-K |
Current report
Results of operations
|
Feb 11, 2025 | Feb 11, 2025 |
| 8-K |
Current report
Officer or director change
|
Jan 14, 2025 | Jan 14, 2025 |
| 10-Q | Quarterly report | Oct 29, 2024 | Sep 27, 2024 |
| 8-K |
Current report
Results of operations
|
Oct 29, 2024 | Oct 29, 2024 |
| 8-K |
Current report
Officer or director change
|
Oct 25, 2024 | Oct 25, 2024 |
| 8-K |
Current report
Officer or director change
|
Sep 18, 2024 | Sep 12, 2024 |
| 10-Q | Quarterly report | Jul 30, 2024 | Jun 28, 2024 |
| 8-K |
Current report
Results of operations
|
Jul 30, 2024 | Jul 30, 2024 |
| 11-K | Employee savings plan report | Jun 21, 2024 | Dec 31, 2023 |
| SD | Specialized disclosure (conflict minerals) | May 29, 2024 | — |
| 10-Q | Quarterly report | Apr 30, 2024 | Mar 29, 2024 |
| 8-K |
Current report
Results of operations
|
Apr 30, 2024 | Apr 30, 2024 |
| 8-K |
Current report
Shareholder vote results
|
Apr 29, 2024 | Apr 26, 2024 |
| DEFA14A | Additional proxy material | Mar 12, 2024 | — |
| DEF 14A | Proxy statement | Mar 12, 2024 | Mar 12, 2024 |
| 10-K | Annual report | Feb 13, 2024 | Dec 29, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 13, 2024 | Feb 13, 2024 |
| 8-K |
Current report
Officer or director change
|
Jan 17, 2024 | Jan 17, 2024 |
| 8-K |
Current report
Officer or director change
|
Dec 14, 2023 | Dec 11, 2023 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Nov 2, 2023 | Oct 27, 2023 |
| 10-Q | Quarterly report | Oct 31, 2023 | Sep 29, 2023 |
| 8-K |
Current report
Results of operations
|
Oct 31, 2023 | Oct 31, 2023 |
| 10-Q | Quarterly report | Aug 1, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Results of operations
|
Aug 1, 2023 | Aug 1, 2023 |
| 11-K | Employee savings plan report | Jun 28, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Material agreement, New debt
|
Jun 1, 2023 | May 26, 2023 |
| SD | Specialized disclosure (conflict minerals) | May 26, 2023 | — |
| 8-K |
Current report
Shareholder vote results
|
May 3, 2023 | Apr 28, 2023 |
| 10-Q | Quarterly report | May 2, 2023 | Mar 31, 2023 |
| 8-K |
Current report
Results of operations
|
May 2, 2023 | May 2, 2023 |
| 8-K/A |
Amended current report
Officer or director change
|
Mar 31, 2023 | Feb 23, 2023 |
| DEFA14A | Additional proxy material | Mar 15, 2023 | — |
| DEF 14A | Proxy statement | Mar 15, 2023 | — |
| 8-K |
Current report
Material agreement, Agreement ended, New debt
|
Mar 14, 2023 | Mar 10, 2023 |
| 8-K |
Current report
Material agreement, New debt, Other events
|
Feb 28, 2023 | Feb 23, 2023 |
| 8-K |
Current report
Officer or director change
|
Feb 27, 2023 | Feb 23, 2023 |
| 424B2 | Prospectus | Feb 17, 2023 | — |
| FWP | Free writing prospectus | Feb 16, 2023 | — |
| 8-K |
Current report
Other events
|
Feb 16, 2023 | Feb 16, 2023 |
| 424B2 | Prospectus | Feb 16, 2023 | — |
| S-3ASR | Automatic shelf registration | Feb 16, 2023 | — |
| UPLOAD | Letter from the SEC | Feb 15, 2023 | — |
| 10-K | Annual report | Feb 14, 2023 | Dec 30, 2022 |
| 8-K |
Current report
Results of operations
|
Feb 14, 2023 | Feb 14, 2023 |
| CORRESP | Letter to the SEC | Feb 10, 2023 | — |
| CORRESP | Letter to the SEC | Jan 18, 2023 | — |
| CORRESP | Letter to the SEC | Jan 11, 2023 | — |
| CORRESP | Letter to the SEC | Dec 21, 2022 | — |
| UPLOAD | Letter from the SEC | Dec 16, 2022 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 1, 2022 | Dec 1, 2022 |
| 10-Q | Quarterly report | Nov 1, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Results of operations
|
Nov 1, 2022 | Nov 1, 2022 |
| 8-K |
Current report
Other events
|
Aug 29, 2022 | Aug 26, 2022 |
| 10-Q | Quarterly report | Aug 2, 2022 | Jul 1, 2022 |
| 8-K |
Current report
Results of operations
|
Aug 2, 2022 | Aug 2, 2022 |
| 11-K | Employee savings plan report | Jun 13, 2022 | Dec 31, 2021 |
| SD | Specialized disclosure (conflict minerals) | May 27, 2022 | — |
| 8-K |
Current report
Shareholder vote results
|
May 5, 2022 | Apr 29, 2022 |
| 10-Q | Quarterly report | May 3, 2022 | Apr 1, 2022 |
| 8-K |
Current report
Results of operations
|
May 3, 2022 | May 3, 2022 |
| DEFA14A | Additional proxy material | Mar 16, 2022 | — |
| DEF 14A | Proxy statement | Mar 16, 2022 | Apr 29, 2022 |
| 8-K |
Current report
Other events
|
Feb 18, 2022 | Feb 18, 2022 |
| 8-K |
Current report
Other events
|
Feb 16, 2022 | Feb 16, 2022 |
| 8-K |
Current report
Officer or director change
|
Feb 16, 2022 | Feb 11, 2022 |
| 10-K | Annual report | Feb 15, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Results of operations, Other events
|
Feb 15, 2022 | Feb 15, 2022 |
| 10-Q | Quarterly report | Nov 2, 2021 | Oct 1, 2021 |
| 8-K |
Current report
Results of operations
|
Nov 2, 2021 | Nov 2, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 7, 2021 | Oct 7, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 28, 2021 | Sep 28, 2021 |
| 10-Q | Quarterly report | Aug 3, 2021 | Jul 2, 2021 |
| 8-K |
Current report
Results of operations
|
Aug 3, 2021 | Aug 3, 2021 |
| 8-K |
Current report
Officer or director change
|
Jul 28, 2021 | Jul 27, 2021 |
| 8-K |
Current report
Material agreement, New debt
|
Jul 12, 2021 | Jul 12, 2021 |
| 11-K | Employee savings plan report | Jun 25, 2021 | Dec 31, 2020 |
| SD | Specialized disclosure (conflict minerals) | May 28, 2021 | — |
| 424B3 | Prospectus | May 20, 2021 | — |
| EFFECT | Filing | May 19, 2021 | — |
| CORRESP | Letter to the SEC | May 17, 2021 | — |
| CORRESP | Letter to the SEC | May 17, 2021 | — |
| UPLOAD | Letter from the SEC | May 12, 2021 | — |
| S-4 | Registration for a merger or exchange | May 6, 2021 | — |
| 8-K |
Current report
Shareholder vote results
|
May 6, 2021 | Apr 30, 2021 |
| 10-Q | Quarterly report | May 4, 2021 | Apr 2, 2021 |
| 8-K |
Current report
Results of operations
|
May 4, 2021 | May 4, 2021 |
| 8-K |
Current report
Officer or director change
|
May 4, 2021 | Apr 30, 2021 |
| DEFA14A | Additional proxy material | Mar 19, 2021 | — |
| DEF 14A | Proxy statement | Mar 19, 2021 | Apr 30, 2021 |
| 10-K | Annual report | Feb 23, 2021 | Jan 1, 2021 |
| 8-K |
Current report
Results of operations
|
Feb 23, 2021 | Feb 23, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 10, 2020 | Dec 10, 2020 |
| 10-Q | Quarterly report | Nov 2, 2020 | Oct 2, 2020 |
| 8-K |
Current report
Results of operations
|
Nov 2, 2020 | Nov 2, 2020 |
| 8-K |
Current report
Officer or director change
|
Oct 20, 2020 | Oct 15, 2020 |
| 8-K |
Current report
Material agreement, Agreement ended, New debt
|
Oct 9, 2020 | Oct 8, 2020 |
| 10-Q | Quarterly report | Aug 4, 2020 | Jul 3, 2020 |
| 8-K |
Current report
Results of operations
|
Aug 4, 2020 | Aug 4, 2020 |
| 11-K | Employee savings plan report | Jun 29, 2020 | Dec 31, 2019 |
| 8-K |
Current report
Material agreement, Agreement ended, New debt
|
Jun 18, 2020 | Jun 18, 2020 |
| 8-K |
Current report
Bylaw or fiscal year change
|
May 15, 2020 | May 15, 2020 |
| SD | Specialized disclosure (conflict minerals) | May 15, 2020 | — |
| 8-K |
Current report
Material agreement, Agreement ended, New debt
|
May 12, 2020 | May 12, 2020 |
| 8-K |
Current report
Shareholder vote results, Other events
|
May 6, 2020 | May 1, 2020 |
| 10-Q | Quarterly report | May 5, 2020 | Apr 3, 2020 |
| 8-K |
Current report
Results of operations
|
May 5, 2020 | May 5, 2020 |
| 8-K |
Current report
New debt, Other events
|
May 4, 2020 | May 4, 2020 |
| DEFA14A | Additional proxy material | Apr 10, 2020 | — |
| DEFA14A | Additional proxy material | Mar 20, 2020 | — |
| DEF 14A | Proxy statement | Mar 20, 2020 | May 1, 2020 |
| PRE 14A | Preliminary proxy statement | Mar 6, 2020 | May 1, 2020 |
| 8-K |
Current report
Officer or director change
|
Mar 4, 2020 | Mar 3, 2020 |
Showing 158 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
- LDOS (NYSE)
- Fiscal year ends
- January 1
- Headquarters
- Reston, VA
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1336920
- Former names
- SAIC, Inc. (until Sep 27, 2013)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.