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Butler National Corp (BUKS): R&D Expense

Annual figures by period end, from SEC filings.

Restated years: each year's figure is from the latest filing that reports it. The company later restated the year ended 2013-04-30 (for example after a spin-off or a discontinued operation), while the year before it was last reported on the old basis. Changes across those points are marked n/c (not comparable), and growth rates are not computed across them.

$1.47M
Year ended 2026-04-30
$1.47M
Trailing 12 months to 2026-07-31
+11.2%
3-year compound annual growth
-15.9%
5-year compound annual growth
-2.2%
10-year compound annual growth
$3.49M2012-04-30: $1.65M2013-04-30: $1.75M2014-04-30: $1.76M2015-04-30: $2.05M2016-04-30: $1.84M2017-04-30: $1.48M2018-04-30: $1.76M2019-04-30: $1.89M2020-04-30: $2.40M2021-04-30: $3.49M2022-04-30: $2.35M2023-04-30: $1.06M2024-04-30: $823.0K2025-04-30: $952.0K2026-04-30: $1.47M$1.47M
2012-04-30 R&D Expense (USD) 2026-04-30
Period endedR&D ExpenseChange YoYSource filing
2026-04-30$1.47M+54.0%2026-07-08, From 2025-05-01
2025-04-30$952.0K+15.7%2026-07-08, From 2024-05-01
2024-04-30$823.0K-22.7%2025-07-03, From 2023-05-01
2023-04-30$1.06M-54.7%2024-07-23, From 2022-05-01
2022-04-30$2.35M-32.7%2023-07-31, From 2021-05-01
2021-04-30$3.49M+45.3%2022-07-15, From 2020-05-01
2020-04-30$2.40M+27.3%2021-07-16, From 2019-05-01
2019-04-30$1.89M+7.1%2020-07-17, From 2018-05-01
2018-04-30$1.76M+19.2%2019-07-19, From 2017-05-01
2017-04-30$1.48M-19.5%2018-07-20, From 2016-05-01
2016-04-30$1.84M-10.3%2017-07-21, From 2015-05-01
2015-04-30$2.05M+16.0%2016-07-27, From 2014-05-01
2014-04-30$1.76M+0.6%2015-07-29, From 2013-05-01
2013-04-30$1.75Mn/c2014-07-29, From 2012-05-01
2012-04-30$1.65Mn/a2013-07-26, From 2011-05-01

R&D Expense at similar companies

Companies with the same SEC industry code (Services-Miscellaneous Amusement & Recreation), reporting in the same currency, closest in revenue. Each shows its own latest fiscal year, so period ends differ.

CompanyYear endedR&D ExpenseChange YoY
Butler National Corp (BUKS)2026-04-30$1.47M+54.0%
Genius Sports Ltd (GENI)2025-12-31$31.09M+26.5%
Table Trac Inc (TBTC)2025-12-31$771.1K+216.8%
Brightstar Lottery PLC (BRSL)2025-12-31$47.00M+9.3%

Compare BUKS, GENI, TBTC, BRSL side by side · Screen every company in Services-Miscellaneous Amusement & Recreation ↗