BUTLER NATIONAL CORP — 8-K Filings
313 8-K filings on record
This page lists all 8-K filings submitted to the SEC by BUTLER NATIONAL CORP (BUKS), sorted by most recent first. Each row links to the full filing on EdgarLookup. BUTLER NATIONAL CORP has filed 313 8-K documents with the SEC since 1995. To view all SEC filings by BUTLER NATIONAL CORP, see the full filings list.
All
10-K
10-K/A
10-Q
10-Q/A
3
4
4/A
8-A12G
8-A12G/A
8-K
8-K/A
ARS
CORRESP
D
DEF 14A
DEFA14A
DEFR14A
DEFS14A
NT 10-K
NT 10-Q
PRE 14A
PREM14A
PRES14A
S-3
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13D/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 8-K | 8-K | 0000015847-26-000005 | Mar 12, 2026 | — |
| 8-K | 8-K | 0000015847-25-000020 | Dec 11, 2025 | — |
| 8-K | 8-K | 0000015847-25-000016 | Oct 2, 2025 | Oct 1, 2025 |
| 8-K | 8-K | 0000015847-25-000014 | Oct 1, 2025 | — |
| 8-K | 8-K | 0000015847-25-000007 | Sep 12, 2025 | Sep 11, 2025 |
| 8-K | 8-K | 0001628280-25-040035 | Aug 13, 2025 | — |
| 8-K | 8-K | 0001628280-25-035211 | Jul 17, 2025 | — |
| 8-K | 8-K | 0001628280-25-034475 | Jul 8, 2025 | Jul 3, 2025 |
| 8-K | 8-K | 0001628280-25-034246 | Jul 3, 2025 | — |
| 8-K | FORM 8-K | 0001437749-25-016976 | May 15, 2025 | — |
| 8-K | FORM 8-K | 0001437749-25-014163 | May 2, 2025 | May 1, 2025 |
| 8-K | FORM 8-K | 0001437749-25-011867 | Apr 14, 2025 | Apr 11, 2025 |
| 8-K | FORM 8-K | 0001437749-25-007633 | Mar 14, 2025 | — |
| 8-K | FORM 8-K | 0001437749-25-007554 | Mar 13, 2025 | — |
| 8-K | FORM 8-K | 0001437749-25-000966 | Jan 13, 2025 | — |
| 8-K | FORM 8-K | 0001437749-25-000724 | Jan 8, 2025 | Jan 7, 2025 |
| 8-K | FORM 8-K | 0001437749-25-000173 | Jan 3, 2025 | Jan 2, 2025 |
| 8-K | FORM 8-K | 0001437749-24-036822 | Dec 6, 2024 | — |
| 8-K | FORM 8-K | 0001437749-24-033117 | Nov 4, 2024 | Oct 30, 2024 |
| 8-K | FORM 8-K | 0001437749-24-032525 | Oct 30, 2024 | Oct 29, 2024 |
| 8-K | FORM 8-K | 0001437749-24-029094 | Sep 13, 2024 | — |
| 8-K | FORM 8-K | 0001437749-24-027364 | Aug 20, 2024 | Aug 16, 2024 |
| 8-K | FORM 8-K | 0001437749-24-025006 | Aug 7, 2024 | Aug 5, 2024 |
| 8-K | FORM 8-K | 0001437749-24-023891 | Jul 30, 2024 | Jul 26, 2024 |
| 8-K | FORM 8-K | 0001437749-24-023272 | Jul 23, 2024 | — |
| 8-K | FORM 8-K | 0001437749-24-016769 | May 15, 2024 | — |
| 8-K | FORM 8-K | 0001437749-24-010401 | Apr 1, 2024 | Mar 29, 2024 |
| 8-K | FORM 8-K | 0001437749-24-007950 | Mar 15, 2024 | — |
| 8-K | FORM 8-K | 0001437749-24-003995 | Feb 14, 2024 | Feb 10, 2024 |
| 8-K | FORM 8-K | 0001437749-23-034495 | Dec 15, 2023 | — |
| 8-K | FORM 8-K | 0001437749-23-027765 | Oct 5, 2023 | Sep 29, 2023 |
| 8-K | FORM 8-K | 0001437749-23-027438 | Oct 3, 2023 | — |
| 8-K | FORM 8-K | 0001437749-23-027326 | Oct 2, 2023 | — |
| 8-K | FORM 8-K | 0001437749-23-025831 | Sep 14, 2023 | — |
| 8-K | FORM 8-K | 0001437749-23-021130 | Jul 31, 2023 | — |
| 8-K | FORM 8-K | 0001437749-23-020646 | Jul 26, 2023 | Jul 20, 2023 |
| 8-K | FORM 8-K | 0001437749-23-014068 | May 12, 2023 | May 9, 2023 |
| 8-K | FORM 8-K | 0001437749-23-006895 | Mar 16, 2023 | — |
| 8-K | FORM 8-K | 0001437749-23-001865 | Jan 26, 2023 | Jan 20, 2023 |
| 8-K | FORM 8-K | 0001437749-22-029120 | Dec 15, 2022 | — |
| 8-K | FORM 8-K | 0001437749-22-023229 | Sep 29, 2022 | — |
| 8-K | FORM 8-K | 0001437749-22-023095 | Sep 27, 2022 | — |
| 8-K | FORM 8-K | 0001437749-22-022395 | Sep 14, 2022 | — |
| 8-K | FORM 8-K | 0001437749-22-021632 | Sep 1, 2022 | — |
| 8-K | FORM 8-K | 0001437749-22-021312 | Aug 25, 2022 | — |
| 8-K | FORM 8-K | 0001437749-22-020887 | Aug 18, 2022 | — |
| 8-K | FORM 8-K | 0001437749-22-017185 | Jul 15, 2022 | — |
| 8-K | FORM 8-K | 0001437749-22-015591 | Jun 22, 2022 | Jun 15, 2022 |
| 8-K | FORM 8-K | 0001437749-22-012504 | May 16, 2022 | — |
| 8-K | FORM 8-K | 0001437749-22-010177 | Apr 29, 2022 | — |