BUTLER NATIONAL CORP (BUKS) Form 10-K Annual Reports
BUTLER NATIONAL CORP (BUKS) is a publicly traded company on the OTC, categorized under SIC 7990 (Services-Miscellaneous Amusement & Recreation). Access real-time SEC filings, 10-K annual reports, 10-Q quarterlies, 8-K current reports, PCAOB auditor history, and executive compensation disclosures.
Ticker: BUKS
CIK: 15847
Exchange: OTC
SIC 7990: Services-Miscellaneous Amusement & Recreation
Fiscal Year End: 04/30
State: DE
Independent PCAOB Auditor
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Audit Firm
RBSM LLP
Auditor SinceSince 4/30/2017 12:00:00 AM
Lead Engagement PartnerTHOMAS DONOVAN
Audit LocationHOUSTON, Texas, United States
Latest SEC EDGAR Filings
Showing 10-K, 10-Q, 8-K, Form 4, and other SEC submissions| Form | Filing Date | Reporting Period | Description | Accession Number | Actions |
|---|---|---|---|---|---|
| 4 | 2026-10-15 | 2026-10-13 | 4 Filing | 0001171520-26-000309 | View SEC Doc Filr Page |
| 8-K | 2026-10-07 | 2026-10-07 | 8-K | 0000015847-26-000051 | View SEC Doc Filr Page |
| 4 | 2026-10-02 | 2026-10-01 | PRIMARY DOCUMENT | 0001332596-26-000009 | View SEC Doc Filr Page |
| 8-K | 2026-10-02 | 2026-09-30 | 8-K | 0000015847-26-000049 | View SEC Doc Filr Page |
| 8-K | 2026-09-30 | 2026-09-30 | 8-K | 0000015847-26-000047 | View SEC Doc Filr Page |
| 4 | 2026-09-22 | 2026-09-21 | PRIMARY DOCUMENT | 0001332596-26-000008 | View SEC Doc Filr Page |
| 4 | 2026-09-21 | 2026-09-21 | FORM 4 | 0002033348-26-000014 | View SEC Doc Filr Page |
| 4 | 2026-09-21 | 2026-09-21 | FORM 4 | 0002012406-26-000004 | View SEC Doc Filr Page |
| 4 | 2026-09-21 | 2026-09-21 | FORM 4 | 0002065459-26-000006 | View SEC Doc Filr Page |
| 4 | 2026-09-21 | 2026-09-21 | PRIMARY DOCUMENT | 0001332596-26-000007 | View SEC Doc Filr Page |
| 4 | 2026-09-17 | 2026-09-15 | PRIMARY DOCUMENT | 0001332596-26-000006 | View SEC Doc Filr Page |
| 4 | 2026-09-16 | 2026-09-15 | FORM 4 | 0002033348-26-000012 | View SEC Doc Filr Page |
| 4 | 2026-09-16 | 2026-09-14 | PRIMARY DOCUMENT | 0001772447-26-000020 | View SEC Doc Filr Page |
| 8-K | 2026-09-11 | 2026-09-11 | 8-K | 0000015847-26-000044 | View SEC Doc Filr Page |
| 10-Q | 2026-09-11 | 2026-07-31 | 10-Q | 0000015847-26-000042 | View SEC Doc Filr Page |
| 8-K | 2026-08-20 | 2026-08-17 | 8-K | 0000015847-26-000037 | View SEC Doc Filr Page |
| DEFA14A | 2026-08-18 | — | DEFA14A | 0000015847-26-000035 | View SEC Doc Filr Page |
| ARS | 2026-08-18 | 2026-08-18 | ARS | 0000015847-26-000034 | View SEC Doc Filr Page |
| DEF 14A | 2026-08-18 | 2026-08-18 | DEF 14A | 0000015847-26-000032 | View SEC Doc Filr Page |
| 4 | 2026-07-24 | 2026-07-22 | FORM 4 | 0000015847-26-000026 | View SEC Doc Filr Page |
| 8-K | 2026-07-24 | 2026-07-22 | 8-K | 0000015847-26-000024 | View SEC Doc Filr Page |
| 4 | 2026-07-16 | 2026-07-14 | PRIMARY DOCUMENT | 0001332596-26-000005 | View SEC Doc Filr Page |
| 4 | 2026-07-16 | 2026-07-14 | FORM 4 | 0002012406-26-000002 | View SEC Doc Filr Page |
| 4 | 2026-07-16 | 2026-07-14 | FORM 4 | 0002033348-26-000010 | View SEC Doc Filr Page |
| 4 | 2026-07-16 | 2026-07-14 | FORM 4 | 0002065459-26-000004 | View SEC Doc Filr Page |