SEMILEDS CORPORATION Research and Development Expense
SEMILEDS CORPORATION (LEDS) reported Research and Development Expense of $363.00 thousand for the 3-month period ending 2026-05-31, per its 10-Q filed 2026-07-14.
Financial Statements › Expense Statement › Operating Expenses
us-gaap:ResearchAndDevelopmentExpense · last filed 2026-07-14
- SEMILEDS CORPORATION research and development expense for the quarter ending 2026-05-31 was $363.00K, a 24.32% increase year-over-year.
- SEMILEDS CORPORATION research and development expense for the quarter ending 2026-02-28 was $276.00K, a 1.08% decline year-over-year.
- SEMILEDS CORPORATION research and development expense for the quarter ending 2025-11-30 was $356.00K, a 61.09% increase year-over-year.
- SEMILEDS CORPORATION research and development expense for the quarter ending 2025-08-31 was $362.00K, a 66.82% increase year-over-year.
- SEMILEDS CORPORATION research and development expense for fiscal 2025 was $1.15M, a 0.52% decline from fiscal 2024.
- SEMILEDS CORPORATION research and development expense for fiscal 2024 was $1.16M, a 14.26% decline from fiscal 2023.
- SEMILEDS CORPORATION research and development expense for fiscal 2023 was $1.35M, a 8.83% decline from fiscal 2022.
- SEMILEDS CORPORATION research and development expense for fiscal 2022 was $1.48M, a 8.56% decline from fiscal 2021.
| Period end | Research and Development Expense 3 month | Research and Development Expense 6 month | Research and Development Expense 9 month | Research and Development Expense 12 month |
|---|---|---|---|---|
| 2026-05-31 | $363.00K 10-Q · filed 2026-07-14 | $639.00K derived: sum of 2 quarters · filed 2026-07-14 | $995.00K 10-Q · filed 2026-07-14 | $1.36M derived: sum of 4 quarters · filed 2026-07-14 |
| 2026-02-28 | $276.00K 10-Q · filed 2026-04-14 | $632.00K 10-Q · filed 2026-04-14 | $994.00K derived: sum of 3 quarters · filed 2026-04-14 | $1.29M derived: sum of 4 quarters · filed 2026-07-14 |
| 2025-11-30 | $356.00K 10-Q · filed 2026-01-14 | $718.00K derived: sum of 2 quarters · filed 2026-01-14 | $1.01M derived: sum of 3 quarters · filed 2026-07-14 | $1.29M derived: sum of 4 quarters · filed 2026-07-14 |
| 2025-08-31 | $362.00K derived: 10-K 12 month − 10-Q 9 month · filed 2025-11-28 | $654.00K derived: sum of 2 quarters · filed 2026-07-14 | $933.00K derived: sum of 3 quarters · filed 2026-07-14 | $1.15M 10-K · filed 2025-11-28 |
| 2025-05-31 | $292.00K 10-Q · filed 2026-07-14 | $571.00K derived: sum of 2 quarters · filed 2026-07-14 | $792.00K 10-Q · filed 2026-07-14 | $1.01M derived: sum of 4 quarters · filed 2026-07-14 |
| 2025-02-28 | $279.00K 10-Q · filed 2026-04-14 | $500.00K 10-Q · filed 2026-04-14 | $717.00K derived: sum of 3 quarters · filed 2026-04-14 | $1.04M derived: sum of 4 quarters · filed 2026-04-14 |
| 2024-11-30 | $221.00K 10-Q · filed 2026-01-14 | $438.00K derived: sum of 2 quarters · filed 2026-01-14 | $758.00K derived: sum of 3 quarters · filed 2026-01-14 | $1.01M derived: sum of 4 quarters · filed 2026-01-14 |
| 2024-08-31 | $217.00K derived: 10-K 12 month − 10-Q 9 month · filed 2025-11-28 | $537.00K derived: sum of 2 quarters · filed 2025-11-28 | $788.00K derived: sum of 3 quarters · filed 2025-11-28 | $1.16M 10-K · filed 2025-11-28 |
| 2024-05-31 | $320.00K 10-Q · filed 2025-07-14 | $571.00K derived: sum of 2 quarters · filed 2025-07-14 | $943.00K 10-Q · filed 2025-07-14 | $1.26M derived: sum of 4 quarters · filed 2025-07-14 |
| 2024-02-29 | $251.00K 10-Q · filed 2025-04-11 | $623.00K 10-Q · filed 2025-04-11 | $944.00K derived: sum of 3 quarters · filed 2025-04-11 | $1.32M derived: sum of 4 quarters · filed 2025-04-11 |
| 2023-11-30 | $372.00K 10-Q · filed 2025-01-13 | $693.00K derived: sum of 2 quarters · filed 2025-01-13 | $1.06M derived: sum of 3 quarters · filed 2025-01-13 | $1.36M derived: sum of 4 quarters · filed 2025-01-13 |
| 2023-08-31 | $321.00K derived: 10-K 12 month − 10-Q 9 month · filed 2024-11-27 | $693.00K derived: sum of 2 quarters · filed 2024-11-27 | $988.00K derived: sum of 3 quarters · filed 2024-11-27 | $1.35M 10-K · filed 2024-11-27 |
| 2023-05-31 | $372.00K 10-Q · filed 2024-07-11 | $667.00K derived: sum of 2 quarters · filed 2024-07-11 | $1.03M 10-Q · filed 2024-07-11 | $1.46M derived: sum of 4 quarters · filed 2024-07-11 |
| 2023-02-28 | $295.00K 10-Q · filed 2024-04-12 | $660.00K 10-Q · filed 2024-04-12 | $1.09M derived: sum of 3 quarters · filed 2024-04-12 | $1.45M derived: sum of 4 quarters · filed 2024-04-12 |
| 2022-11-30 | $365.00K 10-Q · filed 2024-01-12 | $793.00K derived: sum of 2 quarters · filed 2024-01-12 | $1.15M derived: sum of 3 quarters · filed 2024-01-12 | $1.45M derived: sum of 4 quarters · filed 2024-01-12 |
| 2022-08-31 | $428.00K derived: 10-K 12 month − 10-Q 9 month · filed 2023-11-28 | $785.00K derived: sum of 2 quarters · filed 2023-11-28 | $1.08M derived: sum of 3 quarters · filed 2023-11-28 | $1.48M 10-K · filed 2023-11-28 |
| 2022-05-31 | $357.00K 10-Q · filed 2023-07-07 | $652.00K derived: sum of 2 quarters · filed 2023-07-07 | $1.06M 10-Q · filed 2023-07-07 | $1.52M derived: sum of 4 quarters · filed 2023-07-07 |
| 2022-02-28 | $295.00K 10-Q · filed 2023-04-12 | $699.00K 10-Q · filed 2023-04-12 | $1.16M derived: sum of 3 quarters · filed 2023-04-12 | $1.69M derived: sum of 4 quarters · filed 2023-04-12 |
| 2021-11-30 | $404.00K 10-Q · filed 2023-01-06 | $865.00K derived: sum of 2 quarters · filed 2023-01-06 | $1.39M derived: sum of 3 quarters · filed 2023-01-06 | $1.68M derived: sum of 4 quarters · filed 2023-01-06 |
| 2021-08-31 | $461.00K derived: 10-K 12 month − 10-Q 9 month · filed 2022-11-08 | $989.00K derived: sum of 2 quarters · filed 2022-11-08 | $1.28M derived: sum of 3 quarters · filed 2022-11-08 | $1.62M 10-K · filed 2022-11-08 |
| 2021-05-31 | $528.00K 10-Q · filed 2022-07-12 | $816.00K derived: sum of 2 quarters · filed 2022-07-12 | $1.16M 10-Q · filed 2022-07-12 | $1.59M derived: sum of 4 quarters · filed 2022-07-12 |
| 2021-02-28 | $288.00K 10-Q · filed 2022-04-07 | $634.00K 10-Q · filed 2022-04-07 | $1.06M derived: sum of 3 quarters · filed 2022-04-07 | $1.44M derived: sum of 4 quarters · filed 2022-04-07 |
| 2020-11-30 | $346.00K 10-Q · filed 2022-01-12 | $772.00K derived: sum of 2 quarters · filed 2022-01-12 | $1.15M derived: sum of 3 quarters · filed 2022-01-12 | $1.45M derived: sum of 4 quarters · filed 2022-01-12 |
| 2020-08-31 | $426.00K derived: 10-K 12 month − 10-Q 9 month · filed 2021-11-29 | $801.00K derived: sum of 2 quarters · filed 2021-11-29 | $1.11M derived: sum of 3 quarters · filed 2021-11-29 | $1.54M 10-K · filed 2021-11-29 |
| 2020-05-31 | $375.00K 10-Q · filed 2021-07-13 | $682.00K derived: sum of 2 quarters · filed 2021-07-13 | $1.11M 10-Q · filed 2021-07-13 | $1.65M derived: sum of 4 quarters · filed 2021-07-13 |
| 2020-02-29 | $307.00K 10-Q · filed 2021-04-12 | $737.00K 10-Q · filed 2021-04-12 | $1.27M derived: sum of 3 quarters · filed 2021-04-12 | $1.72M derived: sum of 4 quarters · filed 2021-04-12 |
| 2019-11-30 | $430.00K 10-Q · filed 2021-01-14 | $967.00K derived: sum of 2 quarters · filed 2021-01-14 | $1.41M derived: sum of 3 quarters · filed 2021-01-14 | $1.71M derived: sum of 4 quarters · filed 2021-01-14 |
| 2019-08-31 | $537.00K derived: 10-K 12 month − 10-Q 9 month · filed 2020-11-17 | $981.00K derived: sum of 2 quarters · filed 2020-11-17 | $1.28M derived: sum of 3 quarters · filed 2020-11-17 | $1.61M 10-K · filed 2020-11-17 |
| 2019-05-31 | $444.00K 10-Q · filed 2020-07-13 | $742.00K derived: sum of 2 quarters · filed 2020-07-13 | $1.08M 10-Q · filed 2020-07-13 | $1.33M derived: sum of 4 quarters · filed 2020-07-13 |
| 2019-02-28 | $298.00K 10-Q · filed 2020-04-10 | $632.00K 10-Q · filed 2020-04-10 | $886.00K derived: sum of 3 quarters · filed 2020-04-10 | $1.18M derived: sum of 4 quarters · filed 2020-04-10 |
| 2018-11-30 | $334.00K 10-Q · filed 2020-01-15 | $588.00K derived: sum of 2 quarters · filed 2020-01-15 | $884.00K derived: sum of 3 quarters · filed 2020-01-15 | $1.11M derived: sum of 4 quarters · filed 2020-01-15 |
| 2018-08-31 | $254.00K derived: 10-K 12 month − 10-Q 9 month · filed 2019-11-20 | $550.00K derived: sum of 2 quarters · filed 2019-11-20 | $773.00K derived: sum of 3 quarters · filed 2019-11-20 | $957.00K 10-K · filed 2019-11-20 |
| 2018-05-31 | $296.00K 10-Q · filed 2019-07-12 | $519.00K derived: sum of 2 quarters · filed 2019-07-12 | $703.00K 10-Q · filed 2019-07-12 | $903.00K derived: sum of 4 quarters · filed 2019-07-12 |
| 2018-02-28 | $223.00K 10-Q · filed 2019-04-12 | $407.00K 10-Q · filed 2019-04-12 | $607.00K derived: sum of 3 quarters · filed 2019-04-12 | $864.00K derived: sum of 4 quarters · filed 2019-04-12 |
| 2017-11-30 | $184.00K 10-Q · filed 2019-01-11 | $384.00K derived: sum of 2 quarters · filed 2019-01-11 | $641.00K derived: sum of 3 quarters · filed 2019-01-11 | $836.00K derived: sum of 4 quarters · filed 2019-01-11 |
| 2017-08-31 | $200.00K derived: 10-K 12 month − 10-Q 9 month · filed 2018-11-26 | $457.00K derived: sum of 2 quarters · filed 2018-11-26 | $652.00K derived: sum of 3 quarters · filed 2018-11-26 | $851.00K 10-K · filed 2018-11-26 |
| 2017-05-31 | $257.00K 10-Q · filed 2018-07-12 | $452.00K derived: sum of 2 quarters · filed 2018-07-12 | $651.00K 10-Q · filed 2018-07-12 | $1.06M derived: sum of 4 quarters · filed 2018-07-12 |
| 2017-02-28 | $195.00K 10-Q · filed 2018-04-13 | $394.00K 10-Q · filed 2018-04-13 | $803.00K derived: sum of 3 quarters · filed 2018-04-13 | $1.20M derived: sum of 4 quarters · filed 2018-04-13 |
| 2016-11-30 | $199.00K 10-Q · filed 2018-01-12 | $608.00K derived: sum of 2 quarters · filed 2018-01-12 | $1.00M derived: sum of 3 quarters · filed 2018-01-12 | $1.62M derived: sum of 4 quarters · filed 2018-01-12 |
| 2016-08-31 | $409.00K derived: 10-K 12 month − 10-Q 9 month · filed 2017-11-29 | $803.00K derived: sum of 2 quarters · filed 2017-11-29 | $1.43M derived: sum of 3 quarters · filed 2017-11-29 | $2.03M 10-K · filed 2017-11-29 |
| 2016-05-31 | $394.00K 10-Q · filed 2017-07-13 | $1.02M derived: sum of 2 quarters · filed 2017-07-13 | $1.62M 10-Q · filed 2017-07-13 | $2.11M derived: sum of 4 quarters · filed 2017-07-13 |
| 2016-02-29 | $622.00K 10-Q · filed 2017-04-13 | $1.22M 10-Q · filed 2017-04-13 | $1.71M derived: sum of 3 quarters · filed 2017-04-13 | $2.31M derived: sum of 4 quarters · filed 2017-04-13 |
| 2015-11-30 | $601.00K 10-Q · filed 2017-01-13 | $1.09M derived: sum of 2 quarters · filed 2017-01-13 | $1.68M derived: sum of 3 quarters · filed 2017-01-13 | $2.30M derived: sum of 4 quarters · filed 2017-01-13 |
| 2015-08-31 | $489.00K derived: 10-K 12 month − 10-Q 9 month · filed 2016-11-21 | $1.08M derived: sum of 2 quarters · filed 2016-11-21 | $1.70M derived: sum of 3 quarters · filed 2016-11-21 | $2.44M 10-K · filed 2016-11-21 |
| 2015-05-31 | $594.00K 10-Q · filed 2016-07-13 | $1.21M derived: sum of 2 quarters · filed 2016-07-13 | $1.95M 10-Q · filed 2016-07-13 | $2.78M derived: sum of 4 quarters · filed 2016-07-13 |
| 2015-02-28 | $612.00K 10-Q · filed 2016-04-13 | $1.36M 10-Q · filed 2016-04-13 | $2.19M derived: sum of 3 quarters · filed 2016-04-13 | $3.21M derived: sum of 4 quarters · filed 2016-04-13 |
| 2014-11-30 | $748.00K 10-Q · filed 2016-01-13 | $1.58M derived: sum of 2 quarters · filed 2016-01-13 | $2.60M derived: sum of 3 quarters · filed 2016-01-13 | $3.82M derived: sum of 4 quarters · filed 2016-01-13 |
| 2014-08-31 | $829.00K derived: 10-K 12 month − 10-Q 9 month · filed 2015-12-15 | $1.85M derived: sum of 2 quarters · filed 2015-12-15 | $3.07M derived: sum of 3 quarters · filed 2015-12-15 | $4.20M 10-K · filed 2015-12-15 |
| 2014-05-31 | $1.02M 10-Q · filed 2015-07-10 | $2.24M derived: sum of 2 quarters · filed 2015-07-10 | $3.37M 10-Q · filed 2015-07-10 | $4.56M derived: sum of 4 quarters · filed 2015-07-10 |
| 2014-02-28 | $1.22M 10-Q · filed 2015-04-13 | $2.35M 10-Q · filed 2015-04-13 | $3.53M derived: sum of 3 quarters · filed 2015-04-13 | $4.68M derived: sum of 4 quarters · filed 2015-04-13 |
| 2013-11-30 | $1.13M 10-Q · filed 2015-01-14 | $2.31M derived: sum of 2 quarters · filed 2015-01-14 | $3.46M derived: sum of 3 quarters · filed 2015-01-14 | $4.50M derived: sum of 4 quarters · filed 2015-01-14 |
| 2013-08-31 | $1.19M derived: 10-K 12 month − 10-Q 9 month · filed 2014-12-12 | $2.33M derived: sum of 2 quarters · filed 2014-12-12 | $3.37M derived: sum of 3 quarters · filed 2014-12-12 | $4.59M 10-K · filed 2014-12-12 |
| 2013-05-31 | $1.15M 10-Q · filed 2014-07-15 | $2.18M derived: sum of 2 quarters · filed 2014-07-15 | $3.40M 10-Q · filed 2014-07-15 | $4.91M derived: sum of 4 quarters · filed 2014-07-15 |
| 2013-02-28 | $1.03M 10-Q · filed 2014-04-14 | $2.26M 10-Q · filed 2014-04-14 | $3.77M derived: sum of 3 quarters · filed 2014-04-14 | $5.99M derived: sum of 4 quarters · filed 2014-04-14 |
| 2012-11-30 | $1.22M 10-Q · filed 2014-01-14 | $2.73M derived: sum of 2 quarters · filed 2014-01-14 | $4.95M derived: sum of 3 quarters · filed 2014-01-14 | $6.98M derived: sum of 4 quarters · filed 2014-01-14 |
| 2012-08-31 | $1.51M derived: 10-K 12 month − 10-Q 9 month · filed 2013-11-26 | $3.73M derived: sum of 2 quarters · filed 2013-11-26 | $5.75M derived: sum of 3 quarters · filed 2013-11-26 | $7.44M 10-K · filed 2013-11-26 |
| 2012-05-31 | $2.22M 10-Q · filed 2013-07-12 | $4.25M derived: sum of 2 quarters · filed 2013-07-12 | $5.93M 10-Q · filed 2013-07-12 | $8.27M derived: sum of 4 quarters · filed 2013-07-12 |
| 2012-02-29 | $2.02M 10-Q · filed 2013-04-12 | $3.71M 10-Q · filed 2013-04-12 | $6.04M derived: sum of 3 quarters · filed 2013-04-12 | $7.08M derived: sum of 4 quarters · filed 2013-04-12 |
| 2011-11-30 | $1.69M 10-Q · filed 2013-01-14 | $4.02M derived: sum of 2 quarters · filed 2013-01-14 | $5.06M derived: sum of 3 quarters · filed 2013-01-14 | $5.80M derived: sum of 4 quarters · filed 2013-01-14 |
| 2011-08-31 | $2.33M derived: 10-K 12 month − 10-Q 9 month · filed 2012-12-13 | $3.37M derived: sum of 2 quarters · filed 2012-12-13 | $4.11M derived: sum of 3 quarters · filed 2012-12-13 | $4.56M 10-K · filed 2012-12-13 |
| 2011-05-31 | $1.04M 10-Q · filed 2012-07-13 | $1.78M derived: sum of 2 quarters · filed 2012-07-13 | $2.23M 10-Q · filed 2012-07-13 | |
| 2011-02-28 | $738.00K 10-Q · filed 2012-04-13 | $1.19M 10-Q · filed 2012-04-13 | ||
| 2010-11-30 | $447.00K 10-Q · filed 2012-01-12 | |||
| 2010-08-31 | $1.73M 10-K · filed 2012-12-13 |
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