# Acorn Energy, Inc.: filings

ACFN · Nasdaq · CIK 880984 · [Industrials](/sectors/industrials.md) · fiscal year ends Dec 31

Pages: [Overview](/companies/acfn.md) · [Financials](/companies/acfn/financials.md) · [Filings](/companies/acfn/filings.md) · [Insiders](/companies/acfn/insiders.md)

## Reports and events: 318 filings

Newest first, by EDGAR acceptance time (Eastern). Filter with ?form= one of: `periodic`, `8-K`, `10-K`, `10-Q`, `4`, `proxy`, `13dg`, `all`, or any form this company filed (4 276, 8-K 204, 10-Q 53, 3 21, 10-K 18, DEF 14A 18, CORRESP 13, SC 13G/A 13, UPLOAD 12, PRE 14A 10, 8-K/A 9, DEFA14A 9, EFFECT 9, 4/A 8, 10-Q/A 5, POS AM 5, SC 13D/A 5, SC 13G 5, 424B5 4, 424B3 3, D 3, S-3 3, S-3/A 3, SC 13D 3, S-8 2, SD 2, 10-K/A 1, 25-NSE 1, 3/A 1, 424B1 1, 424B2 1, 8-A12B 1, ARS 1, CERT 1, CT ORDER 1, S-1 1, S-1/A 1, S-3MEF 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-09-18 | 09:00 ET | [8-K](/filings/0001493152-26-043256.md) | 5.02 Departure or appointment of officers or directors; 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001493152-26-043256 |
| 2026-09-10 | 08:45 ET | [8-K](/filings/0001493152-26-042089.md) | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001493152-26-042089 |
| 2026-08-18 | 08:44 ET | [8-K](/filings/0001493152-26-038905.md) | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001493152-26-038905 |
| 2026-08-06 | 08:32 ET | [8-K](/filings/0001493152-26-036276.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001493152-26-036276 |
| 2026-08-06 | 08:26 ET | [10-Q](/filings/0001493152-26-036270.md) | Quarterly report, period 2026-06-30 | 0001493152-26-036270 |
| 2026-08-03 | 10:16 ET | [DEF 14A](/filings/0001493152-26-035767.md) | Proxy statement, period 2026-08-03 | 0001493152-26-035767 |
| 2026-05-07 | 08:15 ET | [8-K](/filings/0001493152-26-021628.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001493152-26-021628 |
| 2026-05-07 | 08:11 ET | [10-Q](/filings/0001493152-26-021622.md) | Quarterly report, period 2026-03-31 | 0001493152-26-021622 |
| 2026-03-05 | 08:16 ET | [8-K](/filings/0001493152-26-008939.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001493152-26-008939 |
| 2026-03-05 | 08:14 ET | [10-K](/filings/0001493152-26-008937.md) | Annual report, period 2025-12-31 | 0001493152-26-008937 |
| 2026-01-21 | 09:00 ET | [8-K](/filings/0001493152-26-003005.md) | 5.02 Departure or appointment of officers or directors; 8.01 Other events; 9.01 Financial statements and exhibits | 0001493152-26-003005 |
| 2025-11-06 | 08:24 ET | [8-K](/filings/0001493152-25-020998.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001493152-25-020998 |
| 2025-11-06 | 08:20 ET | [10-Q](/filings/0001493152-25-020996.md) | Quarterly report, period 2025-09-30 | 0001493152-25-020996 |
| 2025-09-18 | 08:00 ET | [8-K](/filings/0001493152-25-013974.md) | 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001493152-25-013974 |
| 2025-08-07 | 08:34 ET | [10-Q](/filings/0001641172-25-022519.md) | Quarterly report, period 2025-06-30 | 0001641172-25-022519 |
| 2025-08-07 | 08:29 ET | [8-K](/filings/0001641172-25-022516.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001641172-25-022516 |
| 2025-08-06 | 15:30 ET | [DEF 14A](/filings/0001641172-25-022405.md) | Proxy statement, period 2025-08-06 | 0001641172-25-022405 |
| 2025-07-23 | 08:08 ET | [8-K](/filings/0001641172-25-020654.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001641172-25-020654 |
| 2025-05-08 | 08:19 ET | [10-Q](/filings/0001641172-25-009174.md) | Quarterly report, period 2025-03-31 | 0001641172-25-009174 |
| 2025-05-08 | 08:11 ET | [8-K](/filings/0001641172-25-009172.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001641172-25-009172 |
| 2025-04-09 | 16:01 ET | [8-K](/filings/0001641172-25-003400.md) | 4.01 Change of auditor; 9.01 Financial statements and exhibits | 0001641172-25-003400 |
| 2025-03-27 | 09:00 ET | [8-K](/filings/0001641172-25-000858.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001641172-25-000858 |
| 2025-03-06 | 08:06 ET | [8-K](/filings/0001493152-25-009326.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001493152-25-009326 |
| 2025-03-06 | 08:05 ET | [10-K](/filings/0001493152-25-009325.md) | Annual report, period 2024-12-31 | 0001493152-25-009325 |
| 2025-01-08 | 09:00 ET | [8-K](/filings/0001493152-25-001317.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001493152-25-001317 |
| 2024-11-07 | 08:12 ET | [8-K](/filings/0001493152-24-043926.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001493152-24-043926 |
| 2024-11-07 | 08:10 ET | [10-Q](/filings/0001493152-24-043923.md) | Quarterly report, period 2024-09-30 | 0001493152-24-043923 |
| 2024-09-18 | 09:00 ET | [8-K](/filings/0001493152-24-036952.md) | 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001493152-24-036952 |
| 2024-08-08 | 08:28 ET | [8-K](/filings/0001493152-24-030678.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001493152-24-030678 |
| 2024-08-08 | 08:23 ET | [10-Q](/filings/0001493152-24-030676.md) | Quarterly report, period 2024-06-30 | 0001493152-24-030676 |
| 2024-08-02 | 09:00 ET | [DEF 14A](/filings/0001493152-24-029985.md) | Proxy statement, period 2024-08-02 | 0001493152-24-029985 |
| 2024-05-09 | 08:06 ET | [10-Q](/filings/0001493152-24-018334.md) | Quarterly report, period 2024-03-31 | 0001493152-24-018334 |
| 2024-05-09 | 08:03 ET | [8-K](/filings/0001493152-24-018331.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001493152-24-018331 |
| 2024-03-07 | 08:28 ET | [8-K](/filings/0001493152-24-009151.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001493152-24-009151 |
| 2024-03-07 | 08:25 ET | [10-K](/filings/0001493152-24-009150.md) | Annual report, period 2023-12-31 | 0001493152-24-009150 |
| 2024-01-05 | 16:01 ET | [8-K](/filings/0001493152-24-001395.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001493152-24-001395 |
| 2023-11-09 | 08:13 ET | [8-K](/filings/0001493152-23-040003.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001493152-23-040003 |
| 2023-11-09 | 08:12 ET | [10-Q](/filings/0001493152-23-040001.md) | Quarterly report, period 2023-09-30 | 0001493152-23-040001 |
| 2023-09-13 | 17:09 ET | [8-K](/filings/0001493152-23-032511.md) | 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001493152-23-032511 |
| 2023-09-08 | 08:30 ET | [8-K](/filings/0001493152-23-032036.md) | 3.03 Change to security holders’ rights; 5.03 Amendment to articles or bylaws; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001493152-23-032036 |
| 2023-09-07 | 08:00 ET | [8-K](/filings/0001493152-23-031922.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001493152-23-031922 |
| 2023-08-10 | 08:28 ET | [8-K](/filings/0001493152-23-027459.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001493152-23-027459 |
| 2023-08-10 | 08:18 ET | [10-Q](/filings/0001493152-23-027455.md) | Quarterly report, period 2023-06-30 | 0001493152-23-027455 |
| 2023-07-28 | 11:13 ET | [DEF 14A](/filings/0001493152-23-025799.md) | Proxy statement, period 2023-07-28 | 0001493152-23-025799 |
| 2023-06-02 | 16:23 ET | [8-K](/filings/0001493152-23-019974.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001493152-23-019974 |
| 2023-05-18 | 21:55 ET | [SC 13D/A](/filings/0001493152-23-018018.md) | Ownership report, active investor, amended | 0001493152-23-018018 |
| 2023-05-11 | 08:36 ET | [10-Q](/filings/0001493152-23-016297.md) | Quarterly report, period 2023-03-31 | 0001493152-23-016297 |
| 2023-05-11 | 08:31 ET | [8-K](/filings/0001493152-23-016294.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001493152-23-016294 |
| 2023-03-21 | 16:57 ET | [8-K](/filings/0001493152-23-008412.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001493152-23-008412 |
| 2023-03-16 | 07:43 ET | [8-K](/filings/0001493152-23-007831.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001493152-23-007831 |

Page 1 of 7. [Older](/companies/acfn/filings.md?page=2)
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 24, 2026, 14:58 ET. No prices; not investment advice.