Acorn Energy, Inc. SEC filings ACFN

Acorn Energy, Inc. has 1,002 filings in SEC EDGAR's recent list, going back to Jun 26, 2003. Its latest annual report, Form 10-K, was filed on Mar 5, 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 Nov 5, 2026 (results of operations). The company's fiscal year ends on December 31.

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

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
Services-Engineering Services (SIC 8711)
Listed as
ACFN (Nasdaq)
Fiscal year ends
December 31
Incorporated in
DE
Headquarters
Wilmington, DE
SEC filer status
Non-accelerated filer, Smaller reporting company
SEC CIK
880984
Former names
ACORN FACTOR, INC. (until Jan 4, 2008); DATA SYSTEMS & SOFTWARE INC (until Sep 6, 2006)

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Source: SEC EDGAR filings. This is company-reported data, not investment advice.