AEHR TEST SYSTEMS Research and Development Expense
AEHR TEST SYSTEMS (AEHR) reported Research and Development Expense of $12.63 million for the 12-month period ending 2026-05-29, per its 10-K filed 2026-07-27.
Financial Statements › Expense Statement › Operating Expenses
us-gaap:ResearchAndDevelopmentExpense · last filed 2026-07-27
- AEHR TEST SYSTEMS research and development expense for the quarter ending 2026-05-29 was $3.65M, a 35.70% increase year-over-year.
- AEHR TEST SYSTEMS research and development expense for the quarter ending 2026-02-27 was $3.17M, a 0.86% increase year-over-year.
- AEHR TEST SYSTEMS research and development expense for the quarter ending 2025-11-28 was $2.97M, a 30.58% increase year-over-year.
- AEHR TEST SYSTEMS research and development expense for the quarter ending 2025-08-29 was $2.85M, a 20.67% increase year-over-year.
- AEHR TEST SYSTEMS research and development expense for fiscal 2026 was $12.63M, a 20.74% increase from fiscal 2025.
- AEHR TEST SYSTEMS research and development expense for fiscal 2025 was $10.46M, a 20.00% increase from fiscal 2024.
- AEHR TEST SYSTEMS research and development expense for fiscal 2024 was $8.72M, a 22.22% increase from fiscal 2023.
- AEHR TEST SYSTEMS research and development expense for fiscal 2023 was $7.13M, a 22.62% increase from fiscal 2022.
| 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 |
|---|---|---|---|---|
| 2026-05-29 | $3.65M derived: 10-K 12 month − 10-Q 9 month · filed 2026-07-27 | $6.81M derived: sum of 2 quarters · filed 2026-07-27 | $9.78M derived: sum of 3 quarters · filed 2026-07-27 | $12.63M 10-K · filed 2026-07-27 |
| 2026-02-27 | $3.17M 10-Q · filed 2026-04-08 | $6.14M derived: sum of 2 quarters · filed 2026-04-08 | $8.99M 10-Q · filed 2026-04-08 | $11.67M derived: sum of 4 quarters · filed 2026-07-27 |
| 2025-11-28 | $2.97M 10-Q · filed 2026-01-12 | $5.82M 10-Q · filed 2026-01-12 | $8.51M derived: sum of 3 quarters · filed 2026-07-27 | $11.65M derived: sum of 4 quarters · filed 2026-07-27 |
| 2025-08-29 | $2.85M 10-Q · filed 2025-10-08 | $5.54M derived: sum of 2 quarters · filed 2026-07-27 | $8.68M derived: sum of 3 quarters · filed 2026-07-27 | $10.95M derived: sum of 4 quarters · filed 2026-07-27 |
| 2025-05-30 | $2.69M derived: 10-K 12 month − 10-Q 9 month · filed 2026-07-27 | $5.83M derived: sum of 2 quarters · filed 2026-07-27 | $8.10M derived: sum of 3 quarters · filed 2026-07-27 | $10.46M 10-K · filed 2026-07-27 |
| 2025-02-28 | $3.14M 10-Q · filed 2025-04-10 | $5.42M derived: sum of 2 quarters · filed 2026-04-08 | $7.78M 10-Q · filed 2026-04-08 | $9.93M derived: sum of 4 quarters · filed 2026-07-27 |
| 2024-11-29 | $2.28M 10-Q · filed 2026-01-12 | $4.64M 10-Q · filed 2026-01-12 | $6.79M derived: sum of 3 quarters · filed 2026-07-27 | $8.93M derived: sum of 4 quarters · filed 2026-07-27 |
| 2024-08-30 | $2.36M 10-Q · filed 2025-10-08 | $4.51M derived: sum of 2 quarters · filed 2026-07-27 | $6.65M derived: sum of 3 quarters · filed 2026-07-27 | $8.62M derived: sum of 4 quarters · filed 2026-07-27 |
| 2024-05-31 | $2.15M derived: 10-K 12 month − 10-Q 9 month · filed 2026-07-27 | $4.29M derived: sum of 2 quarters · filed 2026-07-27 | $6.26M derived: sum of 3 quarters · filed 2026-07-27 | $8.72M 10-K · filed 2026-07-27 |
| 2024-02-29 | $2.14M 10-Q · filed 2025-04-10 | $4.11M derived: sum of 2 quarters · filed 2025-04-10 | $6.57M 10-Q · filed 2025-04-10 | $8.82M derived: sum of 4 quarters · filed 2025-07-28 |
| 2023-11-30 | $1.97M 10-Q · filed 2025-01-13 | $4.43M 10-Q · filed 2025-01-13 | $6.68M derived: sum of 3 quarters · filed 2025-07-28 | $8.51M derived: sum of 4 quarters · filed 2025-07-28 |
| 2023-08-31 | $2.46M 10-Q · filed 2024-10-11 | $4.71M derived: sum of 2 quarters · filed 2025-07-28 | $6.54M derived: sum of 3 quarters · filed 2025-07-28 | $8.09M derived: sum of 4 quarters · filed 2025-07-28 |
| 2023-05-31 | $2.25M derived: 10-K 12 month − 10-Q 9 month · filed 2025-07-28 | $4.08M derived: sum of 2 quarters · filed 2025-07-28 | $5.64M derived: sum of 3 quarters · filed 2025-07-28 | $7.13M 10-K · filed 2025-07-28 |
| 2023-02-28 | $1.83M 10-Q · filed 2024-04-10 | $3.38M derived: sum of 2 quarters · filed 2024-04-10 | $4.88M 10-Q · filed 2024-04-10 | $6.54M derived: sum of 4 quarters · filed 2024-07-30 |
| 2022-11-30 | $1.55M 10-Q · filed 2024-01-12 | $3.05M 10-Q · filed 2024-01-12 | $4.70M derived: sum of 3 quarters · filed 2024-07-30 | $6.23M derived: sum of 4 quarters · filed 2024-07-30 |
| 2022-08-31 | $1.50M 10-Q · filed 2023-10-12 | $3.15M derived: sum of 2 quarters · filed 2024-07-30 | $4.68M derived: sum of 3 quarters · filed 2024-07-30 | $6.00M derived: sum of 4 quarters · filed 2024-07-30 |
| 2022-05-31 | $1.66M derived: 10-K 12 month − 10-Q 9 month · filed 2024-07-30 | $3.18M derived: sum of 2 quarters · filed 2024-07-30 | $4.50M derived: sum of 3 quarters · filed 2024-07-30 | $5.82M 10-K · filed 2024-07-30 |
| 2022-02-28 | $1.53M 10-Q · filed 2023-04-13 | $2.84M derived: sum of 2 quarters · filed 2023-04-13 | $4.16M 10-Q · filed 2023-04-13 | $5.19M derived: sum of 4 quarters · filed 2023-08-28 |
| 2021-11-30 | $1.31M 10-Q · filed 2023-01-13 | $2.63M 10-Q · filed 2023-01-13 | $3.66M derived: sum of 3 quarters · filed 2023-08-28 | $4.57M derived: sum of 4 quarters · filed 2023-08-28 |
| 2021-08-31 | $1.32M 10-Q · filed 2022-10-14 | $2.35M derived: sum of 2 quarters · filed 2023-08-28 | $3.25M derived: sum of 3 quarters · filed 2023-08-28 | $4.07M derived: sum of 4 quarters · filed 2023-08-28 |
| 2021-05-31 | $1.03M derived: 10-K 12 month − 10-Q 9 month · filed 2023-08-28 | $1.93M derived: sum of 2 quarters · filed 2023-08-28 | $2.75M derived: sum of 3 quarters · filed 2023-08-28 | $3.65M 10-K · filed 2023-08-28 |
| 2021-02-28 | $903.00K 10-Q · filed 2022-04-13 | $1.72M derived: sum of 2 quarters · filed 2022-04-13 | $2.62M 10-Q · filed 2022-04-13 | $3.48M derived: sum of 4 quarters · filed 2022-08-26 |
| 2020-11-30 | $820.00K 10-Q · filed 2022-01-14 | $1.72M 10-Q · filed 2022-01-14 | $2.57M derived: sum of 3 quarters · filed 2022-08-26 | $3.42M derived: sum of 4 quarters · filed 2022-08-26 |
| 2020-08-31 | $900.00K 10-Q · filed 2021-10-14 | $1.75M derived: sum of 2 quarters · filed 2022-08-26 | $2.60M derived: sum of 3 quarters · filed 2022-08-26 | $3.39M derived: sum of 4 quarters · filed 2022-08-26 |
| 2020-05-31 | $854.00K derived: 10-K 12 month − 10-Q 9 month · filed 2022-08-26 | $1.70M derived: sum of 2 quarters · filed 2022-08-26 | $2.49M derived: sum of 3 quarters · filed 2022-08-26 | $3.39M 10-K · filed 2022-08-26 |
| 2020-02-29 | $845.00K 10-Q · filed 2021-04-13 | $1.64M derived: sum of 2 quarters · filed 2021-04-13 | $2.53M 10-Q · filed 2021-04-13 | $3.65M derived: sum of 4 quarters · filed 2021-08-27 |
| 2019-11-30 | $795.00K 10-Q · filed 2021-01-14 | $1.69M 10-Q · filed 2021-01-14 | $2.81M derived: sum of 3 quarters · filed 2021-08-27 | $3.74M derived: sum of 4 quarters · filed 2021-08-27 |
| 2019-08-31 | $892.00K 10-Q · filed 2020-10-14 | $2.01M derived: sum of 2 quarters · filed 2021-08-27 | $2.94M derived: sum of 3 quarters · filed 2021-08-27 | $3.93M derived: sum of 4 quarters · filed 2021-08-27 |
| 2019-05-31 | $1.12M derived: 10-K 12 month − 10-Q 9 month · filed 2021-08-27 | $2.05M derived: sum of 2 quarters · filed 2021-08-27 | $3.04M derived: sum of 3 quarters · filed 2021-08-27 | $4.15M 10-K · filed 2021-08-27 |
| 2019-02-28 | $931.00K 10-Q · filed 2020-04-14 | $1.92M derived: sum of 2 quarters · filed 2020-04-14 | $3.03M 10-Q · filed 2020-04-14 | $4.13M derived: sum of 4 quarters · filed 2020-08-28 |
| 2018-11-30 | $986.00K 10-Q · filed 2020-01-14 | $2.10M 10-Q · filed 2020-01-14 | $3.20M derived: sum of 3 quarters · filed 2020-08-28 | $4.24M derived: sum of 4 quarters · filed 2020-08-28 |
| 2018-08-31 | $1.12M 10-Q · filed 2019-10-15 | $2.21M derived: sum of 2 quarters · filed 2020-08-28 | $3.25M derived: sum of 3 quarters · filed 2020-08-28 | $4.34M derived: sum of 4 quarters · filed 2020-08-28 |
| 2018-05-31 | $1.10M derived: 10-K 12 month − 10-Q 9 month · filed 2020-08-28 | $2.14M derived: sum of 2 quarters · filed 2020-08-28 | $3.23M derived: sum of 3 quarters · filed 2020-08-28 | $4.18M 10-K · filed 2020-08-28 |
| 2018-02-28 | $1.04M 10-Q · filed 2019-04-12 | $2.13M derived: sum of 2 quarters · filed 2019-04-12 | $3.08M 10-Q · filed 2019-04-12 | $4.39M derived: sum of 4 quarters · filed 2019-08-28 |
| 2017-11-30 | $1.09M 10-Q · filed 2019-01-14 | $2.04M 10-Q · filed 2019-01-14 | $3.35M derived: sum of 3 quarters · filed 2019-08-28 | $4.60M derived: sum of 4 quarters · filed 2019-08-28 |
| 2017-08-31 | $955.00K 10-Q · filed 2018-10-12 | $2.26M derived: sum of 2 quarters · filed 2019-08-28 | $3.51M derived: sum of 3 quarters · filed 2019-08-28 | $4.55M derived: sum of 4 quarters · filed 2019-08-28 |
| 2017-05-31 | $1.31M derived: 10-K 12 month − 10-Q 9 month · filed 2019-08-28 | $2.56M derived: sum of 2 quarters · filed 2019-08-28 | $3.60M derived: sum of 3 quarters · filed 2019-08-28 | $4.66M 10-K · filed 2019-08-28 |
| 2017-02-28 | $1.25M 10-Q · filed 2018-04-12 | $2.29M derived: sum of 2 quarters · filed 2018-04-12 | $3.35M 10-Q · filed 2018-04-12 | $4.39M derived: sum of 4 quarters · filed 2018-08-28 |
| 2016-11-30 | $1.04M 10-Q · filed 2018-01-12 | $2.10M 10-Q · filed 2018-01-12 | $3.15M derived: sum of 3 quarters · filed 2018-08-28 | $4.44M derived: sum of 4 quarters · filed 2018-08-28 |
| 2016-08-31 | $1.06M 10-Q · filed 2017-10-13 | $2.11M derived: sum of 2 quarters · filed 2018-08-28 | $3.40M derived: sum of 3 quarters · filed 2018-08-28 | $4.32M derived: sum of 4 quarters · filed 2018-08-28 |
| 2016-05-31 | $1.05M derived: 10-K 12 month − 10-Q 9 month · filed 2018-08-28 | $2.34M derived: sum of 2 quarters · filed 2018-08-28 | $3.26M derived: sum of 3 quarters · filed 2018-08-28 | $4.32M 10-K · filed 2018-08-28 |
| 2016-02-29 | $1.29M 10-Q · filed 2017-04-06 | $2.22M derived: sum of 2 quarters · filed 2017-04-06 | $3.28M 10-Q · filed 2017-04-06 | $4.25M derived: sum of 4 quarters · filed 2017-08-29 |
| 2015-11-30 | $923.00K 10-Q · filed 2017-01-13 | $1.99M 10-Q · filed 2017-01-13 | $2.95M derived: sum of 3 quarters · filed 2017-08-29 | $3.98M derived: sum of 4 quarters · filed 2017-08-29 |
| 2015-08-31 | $1.06M 10-Q · filed 2016-10-14 | $2.03M derived: sum of 2 quarters · filed 2017-08-29 | $3.06M derived: sum of 3 quarters · filed 2017-08-29 | $4.17M derived: sum of 4 quarters · filed 2017-08-29 |
| 2015-05-31 | $967.00K derived: 10-K 12 month − 10-Q 9 month · filed 2017-08-29 | $2.00M derived: sum of 2 quarters · filed 2017-08-29 | $3.10M derived: sum of 3 quarters · filed 2017-08-29 | $4.06M 10-K · filed 2017-08-29 |
| 2015-02-28 | $1.03M 10-Q · filed 2016-04-13 | $2.14M derived: sum of 2 quarters · filed 2016-04-13 | $3.10M 10-Q · filed 2016-04-13 | $4.11M derived: sum of 4 quarters · filed 2016-08-29 |
| 2014-11-30 | $1.10M 10-Q · filed 2016-01-13 | $2.06M 10-Q · filed 2016-01-13 | $3.08M derived: sum of 3 quarters · filed 2016-08-29 | $3.99M derived: sum of 4 quarters · filed 2016-08-29 |
| 2014-08-31 | $959.00K 10-Q · filed 2015-10-14 | $1.98M derived: sum of 2 quarters · filed 2016-08-29 | $2.88M derived: sum of 3 quarters · filed 2016-08-29 | $3.68M derived: sum of 4 quarters · filed 2016-08-29 |
| 2014-05-31 | $1.02M derived: 10-K 12 month − 10-Q 9 month · filed 2016-08-29 | $1.92M derived: sum of 2 quarters · filed 2016-08-29 | $2.72M derived: sum of 3 quarters · filed 2016-08-29 | $3.40M 10-K · filed 2016-08-29 |
| 2014-02-28 | $907.00K 10-Q · filed 2015-04-14 | $1.71M derived: sum of 2 quarters · filed 2015-04-14 | $2.39M 10-Q · filed 2015-04-14 | $3.02M derived: sum of 4 quarters · filed 2015-08-31 |
| 2013-11-30 | $798.00K 10-Q · filed 2015-01-13 | $1.48M 10-Q · filed 2015-01-13 | $2.11M derived: sum of 3 quarters · filed 2015-08-31 | $2.80M derived: sum of 4 quarters · filed 2015-08-31 |
| 2013-08-31 | $681.00K 10-Q · filed 2014-10-14 | $1.31M derived: sum of 2 quarters · filed 2015-08-31 | $2.00M derived: sum of 3 quarters · filed 2015-08-31 | $2.96M derived: sum of 4 quarters · filed 2015-08-31 |
| 2013-05-31 | $634.00K derived: 10-K 12 month − 10-Q 9 month · filed 2015-08-31 | $1.32M derived: sum of 2 quarters · filed 2015-08-31 | $2.28M derived: sum of 3 quarters · filed 2015-08-31 | $3.21M 10-K · filed 2015-08-31 |
| 2013-02-28 | $685.00K 10-Q · filed 2014-04-11 | $1.65M derived: sum of 2 quarters · filed 2014-04-11 | $2.58M 10-Q · filed 2014-04-11 | $3.71M derived: sum of 4 quarters · filed 2014-08-28 |
| 2012-11-30 | $962.00K 10-Q · filed 2014-01-13 | $1.89M 10-Q · filed 2014-01-13 | $3.03M derived: sum of 3 quarters · filed 2014-08-28 | $3.96M derived: sum of 4 quarters · filed 2014-08-28 |
| 2012-08-31 | $930.00K 10-Q · filed 2013-10-15 | $2.06M derived: sum of 2 quarters · filed 2014-08-28 | $3.00M derived: sum of 3 quarters · filed 2014-08-28 | $4.04M derived: sum of 4 quarters · filed 2014-08-28 |
| 2012-05-31 | $1.13M derived: 10-K 12 month − 10-Q 9 month · filed 2014-08-28 | $2.07M derived: sum of 2 quarters · filed 2014-08-28 | $3.11M derived: sum of 3 quarters · filed 2014-08-28 | $4.19M 10-K · filed 2014-08-28 |
| 2012-02-29 | $933.00K 10-Q · filed 2013-04-12 | $1.97M derived: sum of 2 quarters · filed 2013-04-12 | $3.05M 10-Q · filed 2013-04-12 | $4.24M derived: sum of 4 quarters · filed 2013-08-28 |
| 2011-11-30 | $1.04M 10-Q · filed 2013-01-11 | $2.12M 10-Q · filed 2013-01-11 | $3.31M derived: sum of 3 quarters · filed 2013-08-28 | $4.35M derived: sum of 4 quarters · filed 2013-08-28 |
| 2011-08-31 | $1.08M 10-Q · filed 2012-10-12 | $2.27M derived: sum of 2 quarters · filed 2013-08-28 | $3.31M derived: sum of 3 quarters · filed 2013-08-28 | $4.51M derived: sum of 4 quarters · filed 2013-08-28 |
| 2011-05-31 | $1.19M derived: 10-K 12 month − 10-Q 9 month · filed 2013-08-28 | $2.23M derived: sum of 2 quarters · filed 2013-08-28 | $3.42M derived: sum of 3 quarters · filed 2013-08-28 | $4.57M 10-K · filed 2013-08-28 |
| 2011-02-28 | $1.04M 10-Q · filed 2012-04-13 | $2.23M derived: sum of 2 quarters · filed 2012-04-13 | $3.38M 10-Q · filed 2012-04-13 | |
| 2010-11-30 | $1.20M 10-Q · filed 2012-01-17 | $2.34M 10-Q · filed 2012-01-17 | ||
| 2010-08-31 | $1.14M 10-Q · filed 2011-10-14 | |||
| 2010-05-31 | $4.76M 10-K · filed 2012-08-28 |
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