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
10-K/A Amended annual report Apr 29, 2026 Dec 31, 2025
10-K Annual report Mar 23, 2026 Dec 31, 2025
10-K/A Amended annual report Apr 28, 2025 Dec 31, 2024
10-K Annual report Apr 1, 2025 Dec 31, 2024
10-K/A Amended annual report Apr 26, 2024 Dec 31, 2023
10-K Annual report Mar 21, 2024 Dec 31, 2023
10-K/A Amended annual report Apr 28, 2023 Dec 31, 2022
10-K Annual report Mar 31, 2023 Dec 31, 2022
10-K/A Amended annual report Apr 27, 2022 Dec 31, 2021
10-K Annual report Mar 8, 2022 Dec 31, 2021
10-K/A Amended annual report Mar 26, 2021 Dec 31, 2020
10-K Annual report Feb 4, 2021 Dec 31, 2020
10-K/A Amended annual report Apr 28, 2020 Dec 31, 2019
10-K Annual report Feb 6, 2020 Dec 31, 2019
10-K/A Amended annual report Apr 26, 2019 Dec 31, 2018
10-K/A Amended annual report Feb 15, 2019 Dec 31, 2018
10-K Annual report Feb 7, 2019 Dec 31, 2018
10-K/A Amended annual report Apr 26, 2018 Dec 31, 2017
10-K Annual report Feb 8, 2018 Dec 31, 2017
10-K/A Amended annual report Apr 28, 2017 Dec 31, 2016
10-K Annual report Feb 9, 2017 Dec 31, 2016
10-K Annual report Mar 2, 2016 Dec 31, 2015
ARS Annual report to shareholders Apr 22, 2015 Dec 31, 2014
10-K Annual report Mar 11, 2015 Dec 31, 2014
ARS Annual report to shareholders Apr 22, 2014 Dec 31, 2013
10-K Annual report Mar 14, 2014 Dec 31, 2013
ARS Annual report to shareholders Apr 23, 2013 Dec 31, 2012
10-K Annual report Mar 15, 2013 Dec 31, 2012
ARS Annual report to shareholders Apr 27, 2012 Dec 31, 2011
10-K Annual report Mar 13, 2012 Dec 31, 2011
ARS Annual report to shareholders Apr 29, 2011 Dec 31, 2010
10-K Annual report Mar 15, 2011 Dec 31, 2010
ARS Annual report to shareholders May 3, 2010 Dec 31, 2009
10-K Annual report Mar 16, 2010 Dec 31, 2009
ARS Annual report to shareholders May 4, 2009 Dec 31, 2008
10-K Annual report Mar 13, 2009 Dec 31, 2008
ARS Annual report to shareholders May 5, 2008 Dec 31, 2007
10-K Annual report Mar 19, 2008 Dec 31, 2007
ARS Annual report to shareholders May 4, 2007 Dec 31, 2006
10-K Annual report Mar 21, 2007 Dec 31, 2006

Showing 40 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.

New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.

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.