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
8-K Current report
Material agreement, Regulation FD disclosure
 Oct 28, 2026 Oct 27, 2026
8-K Current report
Results of operations
 Aug 7, 2026 Aug 7, 2026
8-K Current report
Shareholder vote results
 Jul 23, 2026 Jul 23, 2026
8-K Current report
Results of operations
 May 8, 2026 May 8, 2026
8-K Current report
Results of operations
 Mar 10, 2026 Mar 10, 2026
8-K Current report
Results of operations
 Nov 18, 2025 Nov 18, 2025
8-K Current report
Auditor change
 Aug 27, 2025 Aug 22, 2025
8-K Current report
Results of operations
 Aug 7, 2025 Aug 7, 2025
8-K Current report
Shareholder vote results
 Jul 17, 2025 Jul 16, 2025
8-K Current report
Results of operations
 May 9, 2025 May 9, 2025
8-K Current report
Results of operations
 Apr 1, 2025 Apr 1, 2025
8-K/A Amended current report Jan 16, 2025 Oct 31, 2024
8-K Current report
Results of operations
 Nov 8, 2024 Nov 8, 2024
8-K Current report
Material agreement, Acquisition or sale of assets, New debt, Regulation FD disclosure
 Nov 6, 2024 Oct 31, 2024
8-K Current report
Material agreement, Regulation FD disclosure
 Oct 3, 2024 Sep 27, 2024
8-K Current report
Results of operations
 Jul 25, 2024 Jul 25, 2024
8-K Current report
Shareholder vote results
 Jul 17, 2024 Jul 16, 2024
8-K Current report
Results of operations
 Apr 25, 2024 Apr 25, 2024
8-K Current report
Results of operations
 Feb 15, 2024 Feb 15, 2024
8-K Current report
Results of operations
 Oct 26, 2023 Oct 26, 2023
8-K Current report
Results of operations
 Jul 27, 2023 Jul 27, 2023
8-K Current report
Shareholder vote results
 Jul 21, 2023 Jul 19, 2023
8-K Current report
Results of operations
 Apr 27, 2023 Apr 27, 2023
8-K Current report
Results of operations, Other events
 Mar 2, 2023 Mar 2, 2023
8-K Current report
Officer or director change, Regulation FD disclosure
 Feb 22, 2023 Feb 21, 2023
8-K Current report
Officer or director change, Regulation FD disclosure
 Nov 22, 2022 Nov 22, 2022
8-K Current report
Results of operations
 Oct 27, 2022 Oct 27, 2022
8-K Current report
Other events
 Oct 27, 2022 Oct 27, 2022
8-K Current report
Other events
 Sep 22, 2022 Sep 22, 2022
8-K Current report
Results of operations
 Jul 28, 2022 Jul 28, 2022
8-K Current report
Other events
 Jul 26, 2022 Jul 26, 2022
8-K Current report
Shareholder vote results
 Jul 21, 2022 Jul 20, 2022
8-K/A Amended current report Apr 28, 2022 Dec 13, 2021
8-K Current report
Results of operations
 Apr 28, 2022 Apr 28, 2022
8-K/A Amended current report Feb 28, 2022 Dec 13, 2021
8-K Current report
Results of operations
 Feb 3, 2022 Feb 3, 2022
8-K Current report
Material agreement, Acquisition or sale of assets, New debt, Regulation FD disclosure
 Dec 16, 2021 Dec 13, 2021
8-K Current report
Results of operations
 Oct 28, 2021 Oct 28, 2021
8-K Current report
Results of operations
 Jul 29, 2021 Jul 29, 2021
8-K Current report
Shareholder vote results
 Jul 23, 2021 Jul 21, 2021
8-K Current report
Other events
 May 17, 2021 May 17, 2021
8-K Current report
Results of operations
 Apr 29, 2021 Apr 29, 2021
8-K Current report
Results of operations
 Feb 4, 2021 Feb 4, 2021
8-K Current report
Results of operations
 Oct 29, 2020 Oct 29, 2020
8-K Current report
Results of operations
 Jul 30, 2020 Jul 30, 2020
8-K Current report
Shareholder vote results
 Jul 23, 2020 Jul 22, 2020
8-K Current report
Other events
 Jul 7, 2020 Jul 7, 2020
8-K Current report
Other events
 Jun 29, 2020 Jun 29, 2020
8-K Current report
Results of operations
 Apr 30, 2020 Apr 30, 2020
8-K Current report
Other events
 Apr 27, 2020 Apr 27, 2020
8-K Current report
Material agreement, New debt
 Apr 17, 2020 Apr 14, 2020
8-K Current report
Other events
 Mar 25, 2020 Mar 25, 2020
8-K Current report
Results of operations
 Feb 6, 2020 Feb 6, 2020
8-K Current report
Other events
 Dec 18, 2019 Dec 18, 2019
8-K Current report
Results of operations
 Oct 31, 2019 Oct 31, 2019
8-K Current report
Officer or director change
 Sep 26, 2019 Sep 23, 2019
8-K Current report
Other events
 Sep 19, 2019 Sep 18, 2019
8-K Current report
Results of operations
 Aug 1, 2019 Aug 1, 2019
8-K Current report
Shareholder vote results
 Jul 25, 2019 Jul 24, 2019
8-K/A Amended current report Jul 15, 2019 May 1, 2019
8-K Current report
Other events
 Jun 20, 2019 Jun 20, 2019
8-K Current report
Material agreement, Acquisition or sale of assets, Results of operations, New debt, Regulation FD disclosure
 May 2, 2019 May 1, 2019
8-K Current report
Other events
 Mar 18, 2019 Mar 14, 2019
8-K Current report
Results of operations
 Feb 7, 2019 Feb 7, 2019
8-K Current report
Other events
 Dec 17, 2018 Dec 14, 2018
8-K Current report
Results of operations, Other events
 Nov 1, 2018 Oct 31, 2018
8-K Current report
Other events
 Oct 25, 2018 Oct 24, 2018
8-K Current report
Other events
 Oct 15, 2018 Oct 15, 2018
8-K Current report
Other events
 Oct 2, 2018 Oct 2, 2018
8-K Current report
Results of operations
 Aug 2, 2018 Aug 2, 2018
8-K Current report
Shareholder vote results
 Jul 27, 2018 Jul 25, 2018
8-K Current report
Results of operations
 May 3, 2018 May 3, 2018
8-K Current report
Results of operations
 Feb 8, 2018 Feb 8, 2018
8-K Current report
Other events
 Dec 8, 2017 Dec 8, 2017
8-K Current report
Results of operations
 Nov 2, 2017 Nov 2, 2017
8-K Current report
Other events
 Oct 2, 2017 Oct 2, 2017
8-K Current report
Other events
 Aug 14, 2017 Aug 14, 2017
8-K Current report
Results of operations
 Aug 3, 2017 Aug 3, 2017
8-K Current report
Shareholder vote results, Other events
 Jul 20, 2017 Jul 18, 2017
8-K Current report
Material agreement, Other events
 Jun 6, 2017 Jun 6, 2017
8-K Current report
Results of operations
 May 4, 2017 May 4, 2017
8-K Current report
Other events
 Mar 1, 2017 Mar 1, 2017
8-K Current report
Results of operations
 Feb 9, 2017 Feb 9, 2017
8-K/A Amended current report
Acquisition or sale of assets
 Dec 1, 2016 Dec 1, 2016
8-K Current report
Results of operations
 Oct 27, 2016 Oct 27, 2016
8-K/A Amended current report
Acquisition or sale of assets
 Sep 30, 2016 Sep 30, 2016
8-K Current report
Results of operations
 Jul 28, 2016 Jul 28, 2016
8-K Current report
Shareholder vote results, Other events
 Jun 3, 2016 Jun 1, 2016
8-K Current report
Results of operations
 Apr 28, 2016 Apr 28, 2016
8-K/A Amended current report
Acquisition or sale of assets
 Mar 31, 2016 Mar 31, 2016
8-K Current report
Auditor change
 Mar 25, 2016 Mar 25, 2016
8-K Current report
Results of operations
 Feb 11, 2016 Dec 31, 2015
8-K Current report
Material agreement, Acquisition or sale of assets
 Jan 20, 2016 Jan 13, 2016
8-K Current report
Results of operations
 Oct 29, 2015 Sep 27, 2015
8-K Current report
Other events
 Sep 15, 2015 Sep 11, 2015
8-K Current report
Other events
 Sep 1, 2015 Aug 31, 2015
8-K Current report
Results of operations
 Jul 30, 2015 Jun 28, 2015
8-K Current report
Other events
 Jun 12, 2015 Jun 12, 2015
8-K Current report
Material agreement, Shareholder vote results, Other events
 Jun 5, 2015 Jun 2, 2015
8-K Current report
Other events
 May 7, 2015 May 4, 2015
8-K Current report
Material agreement, Results of operations, Other events
 Apr 30, 2015 Mar 29, 2015
8-K Current report
Other events
 Mar 16, 2015 Mar 13, 2015
8-K Current report
Results of operations
 Feb 12, 2015 Dec 31, 2014
8-K Current report
Material agreement, Results of operations
 Oct 30, 2014 Sep 28, 2014
8-K Current report
Results of operations
 Jul 31, 2014 Jun 29, 2014
8-K Current report
Bylaw or fiscal year change, Shareholder vote results, Other events
 Jun 4, 2014 Jun 2, 2014
8-K Current report
Material agreement, Results of operations, Other events
 May 1, 2014 Apr 30, 2014
8-K Current report
Results of operations
 Feb 13, 2014 Feb 13, 2014
8-K Current report
Results of operations
 Oct 31, 2013 Oct 31, 2013
8-K Current report
Results of operations
 Aug 1, 2013 Aug 1, 2013
8-K Current report
Officer or director change, Shareholder vote results, Other events
 Jun 10, 2013 Jun 4, 2013
8-K Current report
Material agreement, New debt
 May 31, 2013 May 24, 2013
8-K Current report
Results of operations
 May 2, 2013 May 2, 2013
8-K Current report
Auditor change
 Apr 22, 2013 Apr 16, 2013
8-K Current report
Material agreement
 Feb 22, 2013 Feb 15, 2013
8-K Current report
Results of operations
 Feb 14, 2013 Feb 14, 2013
8-K Current report
Results of operations
 Nov 2, 2012 Nov 1, 2012
8-K Current report
Material agreement
 Oct 3, 2012 Sep 28, 2012
8-K Current report
Results of operations
 Aug 2, 2012 Jul 1, 2012
8-K Current report
Shareholder vote results, Other events
 Jun 6, 2012 Jun 5, 2012
8-K Current report
Results of operations
 May 4, 2012 May 3, 2012
8-K Current report
Results of operations, Exit or restructuring costs
 Feb 16, 2012 Feb 15, 2012
8-K Current report
Other events
 Jan 31, 2012 Jan 31, 2012
8-K Current report
Other events
 Dec 9, 2011 Dec 5, 2011
8-K Current report
Bylaw or fiscal year change
 Dec 9, 2011 Dec 6, 2011
8-K Current report
Results of operations
 Nov 3, 2011 Nov 3, 2011
8-K/A Amended current report
Shareholder vote results
 Oct 28, 2011 Jun 7, 2011
8-K Current report
Results of operations
 Aug 4, 2011 Aug 4, 2011
8-K/A Amended current report
Officer or director change
 Jul 19, 2011 Jun 29, 2011
8-K Current report
Officer or director change
 Jul 5, 2011 Jun 29, 2011
8-K Current report
Shareholder vote results, Other events
 Jun 9, 2011 Jun 7, 2011
8-K Current report
Material agreement
 Jun 2, 2011 Jun 1, 2011
8-K Current report
Other events
 May 26, 2011 May 25, 2011
8-K Current report
Results of operations
 May 5, 2011 May 5, 2011
8-K Current report
Results of operations, Other events
 May 2, 2011 Apr 29, 2011
8-K Current report
Results of operations, Exit or restructuring costs
 Mar 10, 2011 Mar 8, 2011
8-K Current report
Results of operations
 Feb 17, 2011 Feb 17, 2011
8-K Current report
Material agreement
 Jan 21, 2011 Jan 19, 2011
8-K Current report
Results of operations, Impairment, Officer or director change
 Dec 29, 2010 Dec 27, 2010
8-K Current report
Officer or director change
 Dec 9, 2010 Dec 3, 2010
8-K Current report
Other events
 Dec 7, 2010 Dec 7, 2010
8-K Current report
Results of operations
 Oct 28, 2010 Oct 28, 2010
8-K Current report
Other events
 Sep 30, 2010 Sep 30, 2010
8-K Current report
Other events
 Sep 28, 2010 Sep 28, 2010
8-K Current report
Other events
 Sep 17, 2010 Sep 14, 2010
8-K Current report
Results of operations
 Jul 29, 2010 Jul 29, 2010
8-K Current report
Shareholder vote results, Other events
 Jun 10, 2010 Jun 8, 2010
8-K Current report
Other events
 Jun 3, 2010 Jun 2, 2010
8-K Current report
Officer or director change
 May 27, 2010 May 24, 2010
8-K Current report
Other events
 May 17, 2010 May 17, 2010
8-K Current report
Other events
 May 14, 2010 May 14, 2010
8-K Current report
Other events
 Apr 30, 2010 Apr 27, 2010
8-K Current report
Results of operations
 Apr 29, 2010 Apr 29, 2010
8-K Current report
Officer or director change, Other events
 Apr 16, 2010 Apr 13, 2010
8-K Current report
Officer or director change
 Mar 26, 2010 Mar 23, 2010
8-K Current report
Officer or director change
 Mar 11, 2010 Mar 5, 2010
8-K Current report
Officer or director change
 Mar 3, 2010 Jan 15, 2010
8-K Current report
Results of operations
 Feb 19, 2010 Feb 18, 2010
8-K Current report
Material agreement, Agreement ended, New debt
 Feb 19, 2010 Feb 17, 2010
8-K Current report
Material agreement
 Jan 25, 2010 Jan 15, 2010
8-K Current report
Other events
 Dec 10, 2009 Dec 4, 2009
8-K Current report
Officer or director change
 Nov 17, 2009 Nov 16, 2009
8-K Current report
Officer or director change
 Nov 12, 2009 Nov 9, 2009
8-K Current report
Results of operations
 Oct 29, 2009 Oct 29, 2009
8-K Current report
Other events
 Oct 20, 2009 Oct 20, 2009
8-K Current report
Other events
 Aug 28, 2009 Aug 28, 2009
8-K Current report
Results of operations
 Jul 30, 2009 Jul 30, 2009
8-K Current report
Officer or director change
 Jul 9, 2009 Jul 6, 2009
8-K/A Amended current report
Officer or director change, Other events
 Jun 12, 2009 Jun 9, 2009
8-K Current report
Officer or director change, Other events
 Jun 11, 2009 Jun 9, 2009
8-K Current report
Officer or director change
 Jun 1, 2009 May 26, 2009
8-K Current report
Results of operations
 Apr 30, 2009 Apr 30, 2009
8-K Current report
Other events
 Mar 24, 2009 Mar 23, 2009
8-K Current report
Officer or director change
 Mar 12, 2009 Mar 6, 2009
8-K Current report
Material agreement
 Feb 13, 2009 Feb 9, 2009
8-K Current report
Results of operations
 Feb 13, 2009 Feb 12, 2009
8-K Current report
Material agreement
 Feb 2, 2009 Jan 27, 2009
8-K Current report
Officer or director change
 Jan 21, 2009 Jan 14, 2009
8-K Current report
Results of operations
 Jan 20, 2009 Jan 20, 2009
8-K Current report
Other events
 Nov 19, 2008 Nov 19, 2008
8-K Current report
Other events
 Nov 13, 2008 Nov 12, 2008
8-K Current report
Other events
 Nov 4, 2008 Nov 3, 2008
8-K Current report
Results of operations, Other events
 Oct 30, 2008 Oct 30, 2008
8-K Current report
Results of operations
 Jul 31, 2008 Jul 31, 2008
8-K Current report
Results of operations
 Jul 10, 2008 Jul 9, 2008
8-K Current report
Officer or director change
 Jun 11, 2008 Jun 5, 2008
8-K Current report
Other events
 Jun 9, 2008 Jun 5, 2008
8-K Current report
Results of operations
 May 29, 2008 May 29, 2008
8-K Current report
Results of operations
 May 1, 2008 May 1, 2008
8-K Current report
Material agreement
 Apr 25, 2008 Apr 23, 2008
8-K Current report
Results of operations
 Feb 28, 2008 Feb 28, 2008
8-K Current report
Results of operations
 Feb 15, 2008 Feb 15, 2008
8-K/A Amended current report Jan 30, 2008 Nov 16, 2007
8-K Current report
Unregistered share sale
 Jan 14, 2008 Jan 10, 2008
8-K Current report
Results of operations
 Dec 27, 2007 Dec 26, 2007
8-K Current report
Officer or director change
 Dec 13, 2007 Dec 7, 2007
8-K Current report
Acquisition or sale of assets, Unregistered share sale, Other events
 Nov 19, 2007 Nov 16, 2007
8-K Current report
Material agreement
 Nov 9, 2007 Nov 8, 2007
8-K Current report
Material agreement
 Nov 2, 2007 Oct 30, 2007
8-K Current report
Results of operations
 Nov 1, 2007 Nov 1, 2007

Showing 200 filings, the most recent 200. 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.