Ultralife Corp SEC filings ULBI
Ultralife Corp has 1,001 filings in SEC EDGAR's recent list, going back to Oct 5, 2006. Its latest annual report, Form 10-K, was filed on Mar 23, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 5, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 28, 2026 (material agreement, regulation fd disclosure). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| DEFA14A | Additional proxy material | Jun 2, 2026 | — |
| DEF 14A | Proxy statement | Jun 2, 2026 | Jul 22, 2026 |
| DEFA14A | Additional proxy material | May 27, 2025 | — |
| DEF 14A | Proxy statement | May 27, 2025 | Jul 16, 2025 |
| DEFA14A | Additional proxy material | May 29, 2024 | — |
| DEF 14A | Proxy statement | May 29, 2024 | Jul 16, 2024 |
| DEFA14A | Additional proxy material | May 30, 2023 | — |
| DEF 14A | Proxy statement | May 30, 2023 | Jul 19, 2023 |
| DEFA14A | Additional proxy material | May 31, 2022 | — |
| DEF 14A | Proxy statement | May 31, 2022 | Jul 20, 2022 |
| DEFA14A | Additional proxy material | Jun 1, 2021 | — |
| DEF 14A | Proxy statement | Jun 1, 2021 | Jul 21, 2021 |
| DEFA14A | Additional proxy material | Jul 7, 2020 | — |
| DEFA14A | Additional proxy material | Jun 1, 2020 | — |
| DEF 14A | Proxy statement | Jun 1, 2020 | Jul 22, 2020 |
| DEFA14A | Additional proxy material | Jun 3, 2019 | — |
| DEF 14A | Proxy statement | Jun 3, 2019 | Jul 24, 2019 |
| DEF 14A | Proxy statement | Jun 1, 2018 | Jul 25, 2018 |
| DEF 14A | Proxy statement | Jun 1, 2017 | Jul 18, 2017 |
| DEFA14A | Additional proxy material | Apr 22, 2016 | — |
| DEF 14A | Proxy statement | Apr 22, 2016 | Jun 1, 2016 |
| DEF 14A | Proxy statement | Apr 21, 2015 | Dec 31, 2014 |
| DEF 14A | Proxy statement | Apr 21, 2014 | Jun 3, 2014 |
| DEFA14A | Additional proxy material | Apr 22, 2013 | — |
| DEF 14A | Proxy statement | Apr 22, 2013 | Jun 4, 2013 |
| DEFA14A | Additional proxy material | Apr 25, 2012 | — |
| DEF 14A | Proxy statement | Apr 25, 2012 | Jun 5, 2012 |
| DEFA14A | Additional proxy material | Apr 27, 2011 | — |
| DEF 14A | Proxy statement | Apr 27, 2011 | Jun 7, 2011 |
| DEF 14A | Proxy statement | Apr 30, 2010 | Jun 8, 2010 |
| DEF 14A | Proxy statement | Apr 30, 2009 | Jun 9, 2009 |
| DEF 14A | Proxy statement | Apr 29, 2008 | Jun 5, 2008 |
| DEF 14A | Proxy statement | Apr 30, 2007 | Jun 6, 2007 |
Showing 33 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
- Miscellaneous Electrical Machinery, Equipment & Supplies (SIC 3690)
- Listed as
- ULBI (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Newark, NY
- SEC filer status
- Accelerated filer, Smaller reporting company
- SEC CIK
- 875657
- Former names
- ULTRALIFE BATTERIES INC (until Jun 4, 2008)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.