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Butler National Corp.

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  • BUKS · OTC
  • Services-Miscellaneous Amusement & Recreation
  • New Century, KS
  • CIK 0000015847

Updated from SEC filings through

Top things to know

Executives

  • Adam Sefchick Adam Sefchick Interim Chief Executive Officer and President, and Chief Financial Officer 10-K, 2026-07-08
  • Adam Brett Sefchick Adam Brett Sefchick Chief Financial Officer 4, 2026-07-24

Butler National Corp is a U.S. public company in services-miscellaneous amusement & recreation (SIC 7990), headquartered in New Century, KS. It trades as BUKS on OTC. Revenue was $98.0M in the fiscal year ending April 30, 2026, +16.7% from the year before. Adam Sefchick is Interim Chief Executive Officer and President, and Chief Financial Officer.

Five-year financials

MetricFY2026FY2025FY2024FY2023FY2022
Revenue $98.0M
10-K, 2026-07-08
$84.0M
10-K, 2026-07-08
$78.4M
10-K, 2025-07-03
$75.2M
10-K, 2024-07-23
$71.5M
10-K, 2023-07-31
Operating income $28.5M
10-K, 2026-07-08
$16.8M
10-K, 2026-07-08
$13.2M
10-K, 2025-07-03
$8.7M
10-K, 2024-07-23
$16.1M
10-K, 2023-07-31
SG&A Not on file Not on file Not on file Not on file Not on file
Net income $21.9M
10-K, 2026-07-08
$12.6M
10-K, 2026-07-08
$12.5M
10-K, 2025-07-03
$4.5M
10-K, 2024-07-23
$10.4M
10-K, 2023-07-31

Annual figures from XBRL in each company's own filings. Click a figure to open the filing. SG&A marked derived is general and administrative plus selling and marketing.

Leadership and board

NameTitleSource
Adam Sefchick Adam Sefchick
Chief Financial Officer - Butler National Corporation
Interim Chief Executive Officer and President, and Chief Financial Officer 10-K, 2026-07-08
Adam Brett Sefchick Adam Brett Sefchick
Chief Financial Officer - Butler National Corporation
Chief Financial Officer 4, 2026-07-24
Jeffrey D. Yowell Jeffrey D. Yowell Executive Chairman 10-K, 2026-07-08
Joseph P. Daly Director 10-K, 2026-07-08
Julie M. Bowen Director 10-K, 2026-07-08
Michael A. Loh Director 10-K, 2026-07-08

What Butler National Corp does

Butler National Corporation (“Butler National”, the “Company”, “we”, “us”, or “our”) was incorporated in 1960. Our companies design, engineer, manufacture, sell, integrate, install, repair, modify, overhaul, service and distribute a broad portfolio of aerostructures, aircraft components, avionics, accessories, subassemblies and systems (“Aerospace Products”). We serve a broad, worldwide spectrum of the aviation industry, including owners of aircraft and contractors involved with private, commercial, business, and government aircraft operations.

Item 1. Business, 10-K for the year ending April 30, 2026

Shares and governance

Shares outstanding 63.8 million (as of September 11, 2026) 10-Q, September 11, 2026
Public float $90.7M (as of October 31, 2025) 10-K, July 8, 2026
Reportable segments 2 (period ending July 31, 2026) 10-Q, September 11, 2026
Latest proxy statement Meeting August 18, 2026 (filed August 18, 2026) DEF 14A, August 18, 2026
Auditor Rbsm LLP (Houston, TX) Latest 10-K

Insider trades

Open-market buys and sales by officers and directors, from Forms 4 and 5. One row per filing.

DateInsiderTradeSharesValueSource
October 2, 2026 Joseph Patrick Daly
Director
Buy 15,000 $61K Form 4, October 2, 2026
September 22, 2026 Joseph Patrick Daly
Director
Buy 6,303 $26K Form 4, September 22, 2026
September 21, 2026 Joseph Patrick Daly
Director
Buy 4,000 $16K Form 4, September 21, 2026
September 15, 2026 Joseph Patrick Daly
Director
Buy 1,500 $6K Form 4, September 17, 2026
September 15, 2026 Michael Anthony Loh
Director
Buy 10,000 $39K Form 4, September 16, 2026
July 14, 2026 Joseph Patrick Daly
Director
Buy 2,126 $10K Form 4, July 16, 2026
July 13, 2026 Joseph Patrick Daly
Director
Buy 30,000 $131K Form 4, July 14, 2026
July 10, 2026 Michael Anthony Loh
Director
Buy 3,658 $16K Form 4, July 13, 2026

Recent 8-K events

Frequently asked questions about Butler National Corp

What does Butler National Corp do?
In its own words, from Item 1 of its 10-K: "Butler National Corporation (“Butler National”, the “Company”, “we”, “us”, or “our”) was incorporated in 1960. Our companies design, engineer, manufacture, sell, integrate, install, repair, modify, overhaul, service and distribute a broad portfolio of aerostructures, aircraft components, avionics, accessories, subassemblies and systems (“Aerospace Products”). We serve a broad, worldwide spectrum of the aviation industry, including owners of aircraft and contractors involved with private, commercial, business, and government aircraft operations."
What is Butler National Corp's revenue?
$98.0M for the fiscal year ending April 30, 2026, from its 10-K filed July 8, 2026.
Is Butler National Corp profitable?
Butler National Corp reported net income of $21.9M for the fiscal year ending April 30, 2026.
Who is the CEO of Butler National Corp?
Adam Sefchick, Interim Chief Executive Officer and President, and Chief Financial Officer, as named in a 10-K filed July 8, 2026.
Who is the CFO of Butler National Corp?
Adam Sefchick, Interim Chief Executive Officer and President, and Chief Financial Officer, as named in a 10-K filed July 8, 2026.
Where is Butler National Corp headquartered?
New Century, KS.
What is Butler National Corp's stock ticker?
BUKS on OTC.
What industry is Butler National Corp in?
Services-Miscellaneous Amusement & Recreation, SIC code 7990.
What is Butler National Corp's website?
butlernational.com.
When does Butler National Corp report earnings next?
December 12, 2026. Source: estimate_10q_cadence.
Is Butler National Corp a public company?
Yes. Butler National Corp files with the SEC under CIK 0000015847 and trades as BUKS.
Who audits Butler National Corp?
Rbsm LLP, Houston, TX, as named in its latest annual report (10-K).
How many shares of Butler National Corp are outstanding?
63.8 million shares as of September 11, 2026, from its 10-Q filed September 11, 2026.
What is Butler National Corp's public float?
$90.7M as of October 31, 2025, as reported on the cover of its 10-K filed July 8, 2026.
How many business segments does Butler National Corp report?
2 reportable segments for the period ending July 31, 2026, from its 10-Q filed September 11, 2026.
When is Butler National Corp's annual shareholder meeting?
August 18, 2026, per its proxy statement (DEF 14A) filed August 18, 2026.
Have Butler National Corp insiders traded stock recently?
Since July 10, 2025, officers and directors reported 0 open-market sales and 24 purchases worth about $607K on Forms 4 and 5. The most recent: Joseph Patrick Daly (Director) bought 15,000 shares on October 2, 2026.