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 |
|---|---|---|---|
| DEF 14A | Proxy statement | Aug 3, 2026 | Aug 3, 2026 |
| DEF 14A | Proxy statement | Aug 6, 2025 | Aug 6, 2025 |
| DEF 14A | Proxy statement | Aug 2, 2024 | Aug 2, 2024 |
| DEF 14A | Proxy statement | Jul 28, 2023 | Jul 28, 2023 |
| PRE 14A | Preliminary proxy statement | Jul 17, 2023 | Jul 17, 2023 |
| DEF 14A | Proxy statement | Jul 27, 2022 | Jul 27, 2022 |
| PRE 14A | Preliminary proxy statement | Jul 15, 2022 | Jul 15, 2022 |
| DEF 14A | Proxy statement | Aug 2, 2021 | Aug 2, 2021 |
| PRE 14A | Preliminary proxy statement | Jul 22, 2021 | Jul 22, 2021 |
| DEF 14A | Proxy statement | Aug 11, 2020 | Aug 11, 2020 |
| PRE 14A | Preliminary proxy statement | Jul 23, 2020 | Jul 23, 2020 |
| DEF 14A | Proxy statement | Aug 14, 2019 | Aug 13, 2019 |
| PRE 14A | Preliminary proxy statement | Aug 2, 2019 | Aug 2, 2019 |
| DEF 14A | Proxy statement | Jul 3, 2018 | Jul 3, 2018 |
| PRE 14A | Preliminary proxy statement | Jun 22, 2018 | Jun 22, 2018 |
| DEF 14A | Proxy statement | Jul 13, 2017 | Jul 13, 2017 |
| PRE 14A | Preliminary proxy statement | Jun 23, 2017 | Jun 23, 2017 |
| DEFA14A | Additional proxy material | Jul 18, 2016 | — |
| DEFA14A | Additional proxy material | Jun 24, 2016 | — |
| DEF 14A | Proxy statement | Jun 22, 2016 | Jun 21, 2016 |
| PRE 14A | Preliminary proxy statement | Jun 10, 2016 | Jun 10, 2016 |
| DEFA14A | Additional proxy material | Mar 11, 2016 | — |
| DEF 14A | Proxy statement | Feb 16, 2016 | Feb 16, 2016 |
| PRE 14A | Preliminary proxy statement | Feb 2, 2016 | Feb 2, 2016 |
| DEFA14A | Additional proxy material | Aug 29, 2014 | — |
| DEF 14A | Proxy statement | Aug 14, 2014 | Sep 23, 2014 |
| DEFA14A | Additional proxy material | Sep 5, 2013 | — |
| DEFA14A | Additional proxy material | Aug 9, 2013 | — |
| DEF 14A | Proxy statement | Aug 8, 2013 | Sep 20, 2013 |
| DEFA14A | Additional proxy material | Aug 28, 2012 | — |
| DEFA14A | Additional proxy material | Jul 30, 2012 | — |
| DEF 14A | Proxy statement | Jul 26, 2012 | Sep 11, 2012 |
| DEF 14A | Proxy statement | Sep 9, 2011 | Oct 17, 2011 |
| DEFA14A | Additional proxy material | May 7, 2010 | — |
| DEF 14A | Proxy statement | Apr 28, 2010 | Jun 10, 2010 |
| PRE 14A | Preliminary proxy statement | Apr 15, 2010 | Apr 15, 2010 |
| DEF 14A | Proxy statement | Jun 22, 2009 | Aug 4, 2009 |
| DEF 14A | Proxy statement | Oct 8, 2008 | Nov 3, 2008 |
| DEF 14A | Proxy statement | Nov 15, 2007 | Dec 5, 2007 |
| DEF 14A | Proxy statement | Aug 23, 2006 | Sep 15, 2006 |
| DEF 14A | Proxy statement | Dec 3, 2004 | Dec 31, 2004 |
| DEF 14A | Proxy statement | Nov 21, 2003 | Sep 30, 2003 |
Showing 42 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-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.