Butler National Corp SEC filings BUKS
Butler National Corp has 873 filings in SEC EDGAR's recent list, going back to Oct 13, 1995. Its latest annual report, Form ARS, was filed on Aug 18, 2026 for the period ended Aug 18, 2026. The latest quarterly report (Form 10-Q) was filed on Sep 11, 2026, covering the quarter ended Jul 31, 2026. The most recent current report (Form 8-K) was filed on Oct 7, 2026 (regulation fd disclosure). The company's fiscal year ends on April 30.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Regulation FD disclosure
|
Oct 7, 2026 | Oct 7, 2026 |
| 8-K |
Current report
Shareholder vote results
|
Oct 2, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 30, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Results of operations
|
Sep 11, 2026 | Sep 11, 2026 |
| 10-Q | Quarterly report | Sep 11, 2026 | Jul 31, 2026 |
| 8-K |
Current report
Material agreement, Other events
|
Aug 20, 2026 | Aug 17, 2026 |
| DEFA14A | Additional proxy material | Aug 18, 2026 | — |
| ARS | Annual report to shareholders | Aug 18, 2026 | Aug 18, 2026 |
| DEF 14A | Proxy statement | Aug 18, 2026 | Aug 18, 2026 |
| 8-K |
Current report
Officer or director change
|
Jul 24, 2026 | Jul 22, 2026 |
| 8-K |
Current report
Results of operations
|
Jul 8, 2026 | Jul 8, 2026 |
| 10-K | Annual report | Jul 8, 2026 | Apr 30, 2026 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Jun 15, 2026 | Jun 15, 2026 |
| 8-K |
Current report
Other events
|
Jun 10, 2026 | Jun 4, 2026 |
| 8-K |
Current report
Other events
|
Jun 1, 2026 | Jun 1, 2026 |
| 8-K |
Current report
Results of operations
|
Mar 12, 2026 | Mar 12, 2026 |
| 10-Q | Quarterly report | Mar 12, 2026 | Jan 31, 2026 |
| 10-Q | Quarterly report | Dec 11, 2025 | Oct 31, 2025 |
| 8-K |
Current report
Results of operations
|
Dec 11, 2025 | Dec 11, 2025 |
| 8-K |
Current report
Shareholder vote results
|
Oct 2, 2025 | Oct 1, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 1, 2025 | Oct 1, 2025 |
| 8-K |
Current report
Results of operations
|
Sep 12, 2025 | Sep 11, 2025 |
| 10-Q | Quarterly report | Sep 12, 2025 | Jul 31, 2025 |
| ARS | Annual report to shareholders | Aug 19, 2025 | Aug 19, 2025 |
| DEFA14A | Additional proxy material | Aug 19, 2025 | — |
| DEF 14A | Proxy statement | Aug 19, 2025 | Aug 19, 2025 |
| 8-K |
Current report
Other events
|
Aug 13, 2025 | Aug 13, 2025 |
| 8-K |
Current report
Officer or director change
|
Jul 17, 2025 | Jul 17, 2025 |
| 8-K |
Current report
Officer or director change
|
Jul 8, 2025 | Jul 3, 2025 |
| 8-K |
Current report
Results of operations
|
Jul 3, 2025 | Jul 3, 2025 |
| 10-K | Annual report | Jul 3, 2025 | Apr 30, 2025 |
| 8-K |
Current report
Officer or director change
|
May 15, 2025 | May 15, 2025 |
| 8-K |
Current report
Officer or director change
|
May 2, 2025 | May 1, 2025 |
| 8-K |
Current report
Officer or director change
|
Apr 14, 2025 | Apr 11, 2025 |
| 8-K |
Current report
Results of operations
|
Mar 14, 2025 | Mar 14, 2025 |
| 10-Q | Quarterly report | Mar 14, 2025 | Jan 31, 2025 |
| 8-K |
Current report
Officer or director change
|
Mar 13, 2025 | Mar 13, 2025 |
| 8-K |
Current report
Other events
|
Jan 13, 2025 | Jan 13, 2025 |
| 8-K |
Current report
Officer or director change
|
Jan 8, 2025 | Jan 7, 2025 |
| 8-K |
Current report
Officer or director change
|
Jan 3, 2025 | Jan 2, 2025 |
| 8-K |
Current report
Results of operations
|
Dec 6, 2024 | Dec 6, 2024 |
| 10-Q | Quarterly report | Dec 6, 2024 | Oct 31, 2024 |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results, Other events
|
Nov 4, 2024 | Oct 30, 2024 |
| 8-A12G/A | Form 8-a12g/a | Oct 30, 2024 | — |
| 8-K |
Current report
Material agreement, Agreement ended, Change to shareholder rights, Regulation FD disclosure
|
Oct 30, 2024 | Oct 29, 2024 |
| ARS | Annual report to shareholders | Sep 16, 2024 | Apr 30, 2024 |
| DEF 14A | Proxy statement | Sep 16, 2024 | Oct 30, 2024 |
| 8-K |
Current report
Results of operations
|
Sep 13, 2024 | Sep 13, 2024 |
| 10-Q | Quarterly report | Sep 13, 2024 | Jul 31, 2024 |
| PRE 14A | Preliminary proxy statement | Sep 6, 2024 | Oct 30, 2024 |
| 10-K/A | Amended annual report | Aug 28, 2024 | Apr 30, 2024 |
| 8-K |
Current report
Officer or director change, Bylaw or fiscal year change
|
Aug 20, 2024 | Aug 16, 2024 |
| 8-K |
Current report
Officer or director change
|
Aug 7, 2024 | Aug 5, 2024 |
| 8-K |
Current report
Officer or director change
|
Jul 30, 2024 | Jul 26, 2024 |
| 8-K |
Current report
Results of operations
|
Jul 23, 2024 | Jul 23, 2024 |
| 10-K | Annual report | Jul 23, 2024 | Apr 30, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
May 15, 2024 | May 15, 2024 |
| 8-K |
Current report
Acquisition or sale of assets
|
Apr 1, 2024 | Mar 29, 2024 |
| 8-K |
Current report
Results of operations
|
Mar 15, 2024 | Mar 15, 2024 |
| 10-Q | Quarterly report | Mar 15, 2024 | Jan 31, 2024 |
| 8-K |
Current report
Officer or director change
|
Feb 14, 2024 | Feb 10, 2024 |
| 8-K |
Current report
Results of operations
|
Dec 15, 2023 | Dec 15, 2023 |
| 10-Q | Quarterly report | Dec 15, 2023 | Oct 31, 2023 |
| 8-K |
Current report
Officer or director change, Shareholder vote results, Other events
|
Oct 5, 2023 | Sep 29, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 3, 2023 | Oct 3, 2023 |
| 8-K |
Current report
Other events
|
Oct 2, 2023 | Oct 2, 2023 |
| 8-K |
Current report
Results of operations
|
Sep 14, 2023 | Sep 14, 2023 |
| 10-Q | Quarterly report | Sep 14, 2023 | Jul 31, 2023 |
| ARS | Annual report to shareholders | Aug 24, 2023 | Apr 30, 2023 |
| DEF 14A | Proxy statement | Aug 24, 2023 | Oct 3, 2023 |
| 8-K |
Current report
Results of operations
|
Jul 31, 2023 | Jul 31, 2023 |
| 10-K | Annual report | Jul 31, 2023 | Apr 30, 2023 |
| 8-K |
Current report
Material agreement, Officer or director change, Other events
|
Jul 26, 2023 | Jul 20, 2023 |
| 8-K |
Current report
Officer or director change
|
May 12, 2023 | May 9, 2023 |
| 8-K |
Current report
Results of operations
|
Mar 16, 2023 | Mar 16, 2023 |
| 10-Q | Quarterly report | Mar 16, 2023 | Jan 31, 2023 |
| 8-K |
Current report
Officer or director change
|
Jan 26, 2023 | Jan 20, 2023 |
| 8-K |
Current report
Results of operations
|
Dec 15, 2022 | Dec 15, 2022 |
| 10-Q | Quarterly report | Dec 15, 2022 | Oct 31, 2022 |
| 8-K |
Current report
Shareholder vote results
|
Sep 29, 2022 | Sep 29, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 27, 2022 | Sep 27, 2022 |
| 8-K |
Current report
Results of operations
|
Sep 14, 2022 | Sep 14, 2022 |
| 10-Q | Quarterly report | Sep 14, 2022 | Jul 31, 2022 |
| 8-K |
Current report
Other events
|
Sep 1, 2022 | Sep 1, 2022 |
| 8-K |
Current report
Other events
|
Aug 25, 2022 | Aug 25, 2022 |
| 8-K |
Current report
Other events
|
Aug 18, 2022 | Aug 18, 2022 |
| DEF 14A | Proxy statement | Aug 15, 2022 | Aug 15, 2022 |
| 10-K | Annual report | Jul 15, 2022 | Apr 30, 2022 |
| 8-K |
Current report
Results of operations
|
Jul 15, 2022 | Jul 15, 2022 |
| 8-K |
Current report
Officer or director change
|
Jun 22, 2022 | Jun 15, 2022 |
| 8-K |
Current report
Other events
|
May 16, 2022 | May 16, 2022 |
| 8-K |
Current report
Officer or director change
|
Apr 29, 2022 | Apr 29, 2022 |
| 8-K |
Current report
Other events
|
Apr 6, 2022 | Apr 6, 2022 |
| 8-K |
Current report
Results of operations
|
Mar 15, 2022 | Mar 15, 2022 |
| 10-Q | Quarterly report | Mar 15, 2022 | Jan 31, 2022 |
| 8-K |
Current report
Other events
|
Jan 20, 2022 | Jan 20, 2022 |
| 8-K |
Current report
Other events
|
Jan 5, 2022 | Jan 5, 2022 |
| 8-K |
Current report
Results of operations
|
Dec 14, 2021 | Dec 14, 2021 |
| 10-Q | Quarterly report | Dec 14, 2021 | Oct 31, 2021 |
| 8-K |
Current report
Material agreement
|
Oct 20, 2021 | Oct 18, 2021 |
| 8-K |
Current report
Shareholder vote results
|
Sep 30, 2021 | Sep 30, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 28, 2021 | Sep 28, 2021 |
| 10-Q | Quarterly report | Sep 10, 2021 | Jul 31, 2021 |
| 8-K |
Current report
Results of operations
|
Sep 10, 2021 | Sep 10, 2021 |
| DEF 14A | Proxy statement | Aug 16, 2021 | Aug 16, 2021 |
| 8-K |
Current report
Material agreement, Change to shareholder rights
|
Jul 26, 2021 | Jul 26, 2021 |
| 8-K |
Current report
Results of operations
|
Jul 16, 2021 | Jul 16, 2021 |
| 10-K | Annual report | Jul 16, 2021 | Apr 30, 2021 |
| 8-K |
Current report
Results of operations
|
Mar 12, 2021 | Mar 12, 2021 |
| 10-Q | Quarterly report | Mar 12, 2021 | Jan 31, 2021 |
| 8-K |
Current report
Other events
|
Dec 22, 2020 | Dec 22, 2020 |
| 8-K |
Current report
Results of operations, Other events
|
Dec 11, 2020 | Dec 11, 2020 |
| 10-Q | Quarterly report | Dec 11, 2020 | Oct 31, 2020 |
| 8-K |
Current report
Shareholder vote results
|
Oct 8, 2020 | Oct 8, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 6, 2020 | Oct 6, 2020 |
| 8-K |
Current report
Results of operations
|
Sep 11, 2020 | Sep 11, 2020 |
| 10-Q | Quarterly report | Sep 11, 2020 | Jul 31, 2020 |
| DEF 14A | Proxy statement | Aug 24, 2020 | Aug 24, 2020 |
| 8-K |
Current report
Results of operations
|
Jul 17, 2020 | Jul 17, 2020 |
| 10-K | Annual report | Jul 17, 2020 | Apr 30, 2020 |
| 8-K |
Current report
Other events
|
May 22, 2020 | May 22, 2020 |
| 8-K |
Current report
Officer or director change
|
Apr 15, 2020 | Apr 13, 2020 |
| 8-K |
Current report
Other events
|
Mar 17, 2020 | Mar 17, 2020 |
| 8-K |
Current report
Results of operations
|
Mar 12, 2020 | Mar 12, 2020 |
| 10-Q | Quarterly report | Mar 12, 2020 | Jan 31, 2020 |
| 8-K |
Current report
Officer or director change
|
Feb 4, 2020 | Feb 4, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 13, 2019 | Dec 13, 2019 |
| 10-Q | Quarterly report | Dec 13, 2019 | Oct 31, 2019 |
| 8-K |
Current report
Material agreement
|
Dec 9, 2019 | Dec 9, 2019 |
| 8-K |
Current report
Shareholder vote results
|
Oct 9, 2019 | Oct 8, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 8, 2019 | Oct 8, 2019 |
| 10-Q | Quarterly report | Sep 13, 2019 | Jul 31, 2019 |
| 8-K |
Current report
Results of operations
|
Sep 13, 2019 | Sep 13, 2019 |
| DEF 14A | Proxy statement | Aug 26, 2019 | Aug 26, 2019 |
| 8-K |
Current report
Results of operations
|
Jul 19, 2019 | Jul 19, 2019 |
| 10-K | Annual report | Jul 19, 2019 | Apr 30, 2019 |
| 8-K |
Current report
Officer or director change
|
Apr 17, 2019 | Apr 16, 2019 |
| 8-K |
Current report
Results of operations
|
Mar 15, 2019 | Mar 15, 2019 |
| 10-Q | Quarterly report | Mar 15, 2019 | Jan 31, 2019 |
| 8-K |
Current report
Results of operations
|
Dec 14, 2018 | Dec 14, 2018 |
| 10-Q | Quarterly report | Dec 14, 2018 | Oct 31, 2018 |
| 8-K |
Current report
Shareholder vote results
|
Oct 16, 2018 | Oct 16, 2018 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 11, 2018 | Oct 11, 2018 |
| 8-K |
Current report
Results of operations
|
Sep 14, 2018 | Sep 14, 2018 |
| 10-Q | Quarterly report | Sep 14, 2018 | Jul 31, 2018 |
| DEF 14A | Proxy statement | Aug 20, 2018 | Aug 20, 2018 |
| 8-K |
Current report
Results of operations
|
Jul 20, 2018 | Jul 20, 2018 |
| 10-K | Annual report | Jul 20, 2018 | Apr 30, 2018 |
| 8-K |
Current report
Results of operations
|
Mar 16, 2018 | Mar 16, 2018 |
| 10-Q | Quarterly report | Mar 16, 2018 | Jan 31, 2018 |
| 8-K |
Current report
Other events
|
Dec 29, 2017 | Dec 29, 2017 |
| 8-K |
Current report
Results of operations
|
Dec 15, 2017 | Dec 15, 2017 |
| 10-Q | Quarterly report | Dec 15, 2017 | Oct 31, 2017 |
| 8-K |
Current report
Shareholder vote results
|
Nov 8, 2017 | Nov 8, 2017 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 7, 2017 | Nov 7, 2017 |
| DEF 14A | Proxy statement | Sep 28, 2017 | Sep 28, 2017 |
| 8-K |
Current report
Results of operations
|
Sep 14, 2017 | Jul 31, 2017 |
| 10-Q | Quarterly report | Sep 14, 2017 | Jul 31, 2017 |
| 8-K |
Current report
Other events
|
Jul 24, 2017 | Jul 21, 2017 |
| S-8 | Employee stock plan registration | Jul 24, 2017 | — |
| 8-K |
Current report
Results of operations
|
Jul 21, 2017 | Jul 21, 2017 |
| 10-K | Annual report | Jul 21, 2017 | Apr 30, 2017 |
| 8-K |
Current report
Other events
|
Apr 26, 2017 | Apr 26, 2017 |
| 8-K |
Current report
Officer or director change
|
Mar 31, 2017 | Mar 31, 2017 |
| 8-K |
Current report
Results of operations
|
Mar 17, 2017 | Mar 17, 2017 |
| 10-Q | Quarterly report | Mar 17, 2017 | Jan 31, 2017 |
| 8-K |
Current report
Other events
|
Dec 20, 2016 | Dec 20, 2016 |
| 8-K |
Current report
Results of operations
|
Dec 13, 2016 | Dec 13, 2016 |
| 10-Q | Quarterly report | Dec 13, 2016 | Oct 31, 2016 |
| 8-K |
Current report
Shareholder vote results
|
Nov 9, 2016 | Nov 9, 2016 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 8, 2016 | Nov 8, 2016 |
| DEF 14A | Proxy statement | Sep 29, 2016 | Sep 29, 2016 |
| 8-K |
Current report
Results of operations
|
Sep 14, 2016 | Sep 14, 2016 |
| 10-Q | Quarterly report | Sep 14, 2016 | Jul 31, 2016 |
| 8-K |
Current report
Other events
|
Aug 3, 2016 | Aug 3, 2016 |
| 8-K |
Current report
Results of operations
|
Jul 28, 2016 | Jul 27, 2016 |
| 10-K | Annual report | Jul 27, 2016 | Apr 30, 2016 |
| SD | Specialized disclosure (conflict minerals) | May 31, 2016 | — |
| 8-K |
Current report
Other events
|
Apr 8, 2016 | Apr 8, 2016 |
| 8-K |
Current report
Results of operations
|
Mar 16, 2016 | Mar 16, 2016 |
| 10-Q | Quarterly report | Mar 16, 2016 | Jan 31, 2016 |
| 8-K |
Current report
Shareholder vote results
|
Feb 24, 2016 | Feb 24, 2016 |
| DEF 14A | Proxy statement | Dec 30, 2015 | Dec 30, 2015 |
| 8-K |
Current report
Other events
|
Dec 23, 2015 | Dec 23, 2015 |
| 8-K |
Current report
Results of operations
|
Dec 15, 2015 | Dec 15, 2015 |
| 10-Q | Quarterly report | Dec 15, 2015 | Oct 31, 2015 |
| 8-K |
Current report
Other events
|
Nov 5, 2015 | Nov 5, 2015 |
| 8-K |
Current report
Results of operations
|
Sep 14, 2015 | Sep 14, 2015 |
| 10-Q | Quarterly report | Sep 14, 2015 | Jul 31, 2015 |
| 8-K |
Current report
Other events
|
Aug 5, 2015 | May 5, 2015 |
| 8-K |
Current report
Other events
|
Jul 29, 2015 | May 5, 2015 |
| 8-K |
Current report
Results of operations
|
Jul 29, 2015 | Jul 29, 2015 |
| 10-K | Annual report | Jul 29, 2015 | Apr 30, 2015 |
| 8-K |
Current report
Other events
|
May 6, 2015 | May 5, 2015 |
| 8-K |
Current report
Other events
|
May 4, 2015 | Feb 3, 2015 |
| 8-K |
Current report
Results of operations
|
Mar 17, 2015 | Mar 17, 2015 |
| 10-Q | Quarterly report | Mar 17, 2015 | Jan 31, 2015 |
| 8-K |
Current report
Auditor change
|
Feb 23, 2015 | Feb 23, 2015 |
| 8-K |
Current report
Other events
|
Feb 10, 2015 | Feb 3, 2015 |
| 8-K |
Current report
Other events
|
Feb 3, 2015 | Feb 3, 2015 |
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.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Services-Miscellaneous Amusement & Recreation (SIC 7990)
- Listed as
- BUKS (OTC)
- Fiscal year ends
- April 30
- Incorporated in
- DE
- Headquarters
- New Century, KS
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 15847
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.