# BEL Fuse Inc: filings

BELFA · Nasdaq · CIK 729580 · [Technology](/sectors/technology.md) · fiscal year ends Dec 31

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

## Reports and events: 313 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 (4 202, 8-K 160, SC 13G/A 71, 10-Q 53, SC 13D/A 47, 144 28, SC 13G 22, 3 19, 10-K 18, DEF 14A 18, SD 13, UPLOAD 11, 425 10, DEFA14A 10, 8-K/A 9, CORRESP 8, SCHEDULE 13G/A 8, SCHEDULE 13G 7, DFAN14A 6, SCHEDULE 13D/A 6, ARS 4, EFFECT 4, S-3 4, S-8 3, 424B5 2, 10-Q/A 1, 4/A 1, DEFC14A 1, POSASR 1, PREC14A 1, PRRN14A 1, S-3/A 1, S-3ASR 1, SC 13D 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-08-04 | 18:11 ET | [10-Q](/filings/0001437749-26-025619.md) | Quarterly report, period 2026-06-30 | 0001437749-26-025619 |
| 2026-07-29 | 20:34 ET | [8-K](/filings/0001437749-26-024893.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001437749-26-024893 |
| 2026-07-02 | 20:37 ET | [8-K](/filings/0001437749-26-022539.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001437749-26-022539 |
| 2026-05-28 | 18:24 ET | [8-K](/filings/0001437749-26-018719.md) | 5.02 Departure or appointment of officers or directors; 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001437749-26-018719 |
| 2026-05-14 | 20:43 ET | [8-K](/filings/0001213900-26-056732.md) | 1.01 Entry into a material agreement; 8.01 Other events; 9.01 Financial statements and exhibits | 0001213900-26-056732 |
| 2026-05-12 | 18:25 ET | [8-K](/filings/0001437749-26-016373.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001437749-26-016373 |
| 2026-05-05 | 20:32 ET | [10-Q](/filings/0001437749-26-014903.md) | Quarterly report, period 2026-03-31 | 0001437749-26-014903 |
| 2026-04-29 | 20:22 ET | [8-K](/filings/0001437749-26-013888.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001437749-26-013888 |
| 2026-04-10 | 18:49 ET | [DEF 14A](/filings/0001437749-26-011998.md) | Proxy statement, period 2026-05-26 | 0001437749-26-011998 |
| 2026-04-06 | 21:08 ET | [8-K](/filings/0001437749-26-011412.md) | 2.02 Results of operations; 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001437749-26-011412 |
| 2026-02-24 | 21:47 ET | [8-K/A](/filings/0001437749-26-005358.md) | 4.01 Change of auditor; 9.01 Financial statements and exhibits | 0001437749-26-005358 |
| 2026-02-24 | 21:42 ET | [10-K](/filings/0001437749-26-005354.md) | Annual report, period 2025-12-31 | 0001437749-26-005354 |
| 2026-02-17 | 21:18 ET | [8-K](/filings/0001437749-26-004366.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001437749-26-004366 |
| 2026-01-28 | 21:06 ET | [SCHEDULE 13D/A](/filings/0000807249-26-000012.md) | Ownership report, active investor, amended | 0000807249-26-000012 |
| 2026-01-15 | 21:33 ET | [8-K](/filings/0001437749-26-001362.md) | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits | 0001437749-26-001362 |
| 2025-12-10 | 20:43 ET | [8-K](/filings/0001437749-25-037380.md) | 4.01 Change of auditor; 9.01 Financial statements and exhibits | 0001437749-25-037380 |
| 2025-12-09 | 21:01 ET | [SCHEDULE 13D/A](/filings/0000807249-25-000175.md) | Ownership report, active investor, amended | 0000807249-25-000175 |
| 2025-12-03 | 18:43 ET | [8-K](/filings/0001437749-25-036765.md) | 2.06 Material impairments; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001437749-25-036765 |
| 2025-11-04 | 17:32 ET | [10-Q](/filings/0001437749-25-032940.md) | Quarterly report, period 2025-09-30 | 0001437749-25-032940 |
| 2025-10-29 | 20:24 ET | [8-K](/filings/0001437749-25-032198.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001437749-25-032198 |
| 2025-09-05 | 21:18 ET | [SCHEDULE 13D/A](/filings/0000950170-25-113280.md) | Ownership report, active investor, amended | 0000950170-25-113280 |
| 2025-08-29 | 20:57 ET | [SCHEDULE 13D/A](/filings/0000950170-25-112254.md) | Ownership report, active investor, amended | 0000950170-25-112254 |
| 2025-08-04 | 20:11 ET | [SCHEDULE 13D/A](/filings/0000807249-25-000107.md) | Ownership report, active investor, amended | 0000807249-25-000107 |
| 2025-07-31 | 19:24 ET | [10-Q](/filings/0001437749-25-024168.md) | Quarterly report, period 2025-06-30 | 0001437749-25-024168 |
| 2025-07-24 | 20:27 ET | [8-K](/filings/0001437749-25-023426.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001437749-25-023426 |
| 2025-07-03 | 21:06 ET | [8-K](/filings/0001437749-25-022168.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001437749-25-022168 |
| 2025-05-28 | 19:21 ET | [8-K](/filings/0001437749-25-018655.md) | 5.02 Departure or appointment of officers or directors; 5.07 Shareholder vote results | 0001437749-25-018655 |
| 2025-05-21 | 20:15 ET | [8-K](/filings/0001437749-25-017985.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001437749-25-017985 |
| 2025-05-06 | 20:51 ET | [8-K](/filings/0001437749-25-014806.md) | 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001437749-25-014806 |
| 2025-05-01 | 17:25 ET | [10-Q](/filings/0001437749-25-014041.md) | Quarterly report, period 2025-03-31 | 0001437749-25-014041 |
| 2025-04-24 | 21:28 ET | [8-K](/filings/0001437749-25-012997.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001437749-25-012997 |
| 2025-04-11 | 12:35 ET | [DEF 14A](/filings/0001437749-25-011718.md) | Proxy statement, period 2025-05-27 | 0001437749-25-011718 |
| 2025-03-18 | 19:32 ET | [8-K](/filings/0001437749-25-008232.md) | 5.02 Departure or appointment of officers or directors | 0001437749-25-008232 |
| 2025-02-28 | 19:12 ET | [10-K](/filings/0001437749-25-005652.md) | Annual report, period 2024-12-31 | 0001437749-25-005652 |
| 2025-02-20 | 21:25 ET | [SCHEDULE 13D/A](/filings/0000807249-25-000027.md) | Ownership report, active investor, amended | 0000807249-25-000027 |
| 2025-02-18 | 21:44 ET | [8-K](/filings/0001437749-25-004235.md) | 2.02 Results of operations; 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001437749-25-004235 |
| 2025-02-07 | 16:05 ET | [8-K](/filings/0001437749-25-003119.md) | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001437749-25-003119 |
| 2025-01-29 | 20:24 ET | [8-K/A](/filings/0001437749-25-002138.md) | 9.01 Financial statements and exhibits | 0001437749-25-002138 |
| 2024-11-20 | 17:30 ET | [8-K](/filings/0001437749-24-035846.md) | 1.01 Entry into a material agreement; 2.01 Completion of an acquisition or disposition; 2.03 New direct financial obligation; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001437749-24-035846 |
| 2024-11-15 | 21:10 ET | [SC 13D/A](/filings/0000807249-24-000167.md) | Ownership report, active investor, amended | 0000807249-24-000167 |
| 2024-11-07 | 21:04 ET | [SC 13D/A](/filings/0000807249-24-000151.md) | Ownership report, active investor, amended | 0000807249-24-000151 |
| 2024-10-29 | 17:37 ET | [10-Q](/filings/0001437749-24-032429.md) | Quarterly report, period 2024-09-30 | 0001437749-24-032429 |
| 2024-10-23 | 20:19 ET | [8-K](/filings/0001437749-24-031903.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001437749-24-031903 |
| 2024-10-17 | 20:08 ET | [SC 13D/A](/filings/0000807249-24-000140.md) | Ownership report, active investor, amended | 0000807249-24-000140 |
| 2024-10-07 | 20:33 ET | [SC 13D/A](/filings/0000807249-24-000132.md) | Ownership report, active investor, amended | 0000807249-24-000132 |
| 2024-09-24 | 19:10 ET | [8-K](/filings/0001437749-24-029891.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001437749-24-029891 |
| 2024-09-20 | 22:05 ET | [SC 13D/A](/filings/0000807249-24-000124.md) | Ownership report, active investor, amended | 0000807249-24-000124 |
| 2024-09-19 | 01:29 ET | [8-K](/filings/0001437749-24-029508.md) | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001437749-24-029508 |
| 2024-08-15 | 20:07 ET | [SC 13D/A](/filings/0000807249-24-000092.md) | Ownership report, active investor, amended | 0000807249-24-000092 |
| 2024-08-06 | 15:51 ET | [8-K](/filings/0001437749-24-024790.md) | 5.05 Item not in the standard list; 9.01 Financial statements and exhibits | 0001437749-24-024790 |

Page 1 of 7. [Older](/companies/belfa/filings.md?page=2)
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 24, 2026, 14:55 ET. No prices; not investment advice.