INNOSPEC INC. Research and Development Expense
INNOSPEC INC. (IOSP) reported Research and Development Expense of $14.20 million for the 3-month period ending 2026-06-30, per its 10-Q filed 2026-08-05.
Financial Statements › Expense Statement › Operating Expenses
us-gaap:ResearchAndDevelopmentExpense · last filed 2026-08-05
- INNOSPEC INC. research and development expense for the quarter ending 2026-06-30 was $14.20M, a 4.41% increase year-over-year.
- INNOSPEC INC. research and development expense for the quarter ending 2026-03-31 was $13.20M, a 3.94% increase year-over-year.
- INNOSPEC INC. research and development expense for the quarter ending 2025-12-31 was $11.00M, a 26.17% decline year-over-year.
- INNOSPEC INC. research and development expense for the quarter ending 2025-09-30 was $13.70M, a 0.74% increase year-over-year.
- INNOSPEC INC. research and development expense for fiscal 2025 was $51.00M, a 9.73% decline from fiscal 2024.
- INNOSPEC INC. research and development expense for fiscal 2024 was $56.50M, a 15.31% increase from fiscal 2023.
- INNOSPEC INC. research and development expense for fiscal 2023 was $49.00M, a 26.61% increase from fiscal 2022.
- INNOSPEC INC. research and development expense for fiscal 2022 was $38.70M, a 3.48% increase from fiscal 2021.
| Period end | Research and Development Expense 3 month | Research and Development Expense 3 month as first filed | Research and Development Expense 6 month | Research and Development Expense 6 month as first filed | Research and Development Expense 9 month | Research and Development Expense 9 month as first filed | Research and Development Expense 12 month | Research and Development Expense 12 month as first filed |
|---|---|---|---|---|---|---|---|---|
| 2026-06-30 | $14.20M 10-Q · filed 2026-08-05 | $27.40M 10-Q · filed 2026-08-05 | $38.40M derived: sum of 3 quarters · filed 2026-08-05 | $52.10M derived: sum of 4 quarters · filed 2026-08-05 | ||||
| 2026-03-31 | $13.20M 10-Q · filed 2026-05-08 | $24.20M derived: sum of 2 quarters · filed 2026-05-08 | $37.90M derived: sum of 3 quarters · filed 2026-05-08 | $51.50M derived: sum of 4 quarters · filed 2026-08-05 | ||||
| 2025-12-31 | $11.00M derived: 10-K 12 month − 10-Q 9 month · filed 2026-02-18 | $24.70M derived: sum of 2 quarters · filed 2026-02-18 | $38.30M derived: sum of 3 quarters · filed 2026-08-05 | $51.00M 10-K · filed 2026-02-18 | ||||
| 2025-09-30 | $13.70M 10-Q · filed 2025-11-05 | $27.30M derived: sum of 2 quarters · filed 2026-08-05 | $40.00M 10-Q · filed 2025-11-05 | $54.90M derived: sum of 4 quarters · filed 2026-08-05 | ||||
| 2025-06-30 | $13.60M 10-Q · filed 2026-08-05 | $26.30M 10-Q · filed 2026-08-05 | $41.20M derived: sum of 3 quarters · filed 2026-08-05 | $54.80M derived: sum of 4 quarters · filed 2026-08-05 | ||||
| 2025-03-31 | $12.70M 10-Q · filed 2026-05-08 | $27.60M derived: sum of 2 quarters · filed 2026-05-08 | $41.20M derived: sum of 3 quarters · filed 2026-05-08 | $55.20M derived: sum of 4 quarters · filed 2026-05-08 | ||||
| 2024-12-31 | $14.90M derived: 10-K 12 month − 10-Q 9 month · filed 2026-02-18 | $28.50M derived: sum of 2 quarters · filed 2026-02-18 | $42.50M derived: sum of 3 quarters · filed 2026-02-18 | $56.50M 10-K · filed 2026-02-18 | $47.80M 10-K · filed 2025-02-19 | |||
| 2024-09-30 | $13.60M 10-Q · filed 2025-11-05 | $11.10M 10-Q · filed 2024-11-06 | $27.60M derived: sum of 2 quarters · filed 2025-11-05 | $41.60M 10-Q · filed 2025-11-05 | $35.10M 10-Q · filed 2024-11-06 | $57.80M derived: sum of 4 quarters · filed 2026-02-18 | ||
| 2024-06-30 | $14.00M 10-Q · filed 2025-08-06 | $12.20M 10-Q · filed 2024-08-07 | $28.00M 10-Q · filed 2025-08-06 | $24.00M 10-Q · filed 2024-08-07 | $44.20M derived: sum of 3 quarters · filed 2026-02-18 | $55.80M derived: sum of 4 quarters · filed 2026-02-18 | ||
| 2024-03-31 | $14.00M 10-Q · filed 2025-05-09 | $11.80M 10-Q · filed 2024-05-10 | $30.20M derived: sum of 2 quarters · filed 2026-02-18 | $41.80M derived: sum of 3 quarters · filed 2026-02-18 | $52.40M derived: sum of 4 quarters · filed 2026-02-18 | |||
| 2023-12-31 | $16.20M derived: 10-K 12 month − 10-Q 9 month · filed 2026-02-18 | $27.80M derived: sum of 2 quarters · filed 2026-02-18 | $38.40M derived: sum of 3 quarters · filed 2026-02-18 | $49.00M 10-K · filed 2026-02-18 | $41.70M 10-K · filed 2024-02-14 | |||
| 2023-09-30 | $11.60M 10-Q · filed 2024-11-06 | $22.20M derived: sum of 2 quarters · filed 2024-11-06 | $32.80M 10-Q · filed 2024-11-06 | $41.20M derived: sum of 4 quarters · filed 2025-02-19 | ||||
| 2023-06-30 | $10.60M 10-Q · filed 2024-08-07 | $21.20M 10-Q · filed 2024-08-07 | $29.60M derived: sum of 3 quarters · filed 2025-02-19 | $39.70M derived: sum of 4 quarters · filed 2025-02-19 | ||||
| 2023-03-31 | $10.60M 10-Q · filed 2024-05-10 | $19.00M derived: sum of 2 quarters · filed 2025-02-19 | $29.10M derived: sum of 3 quarters · filed 2025-02-19 | $39.20M derived: sum of 4 quarters · filed 2025-02-19 | ||||
| 2022-12-31 | $8.40M derived: 10-K 12 month − 10-Q 9 month · filed 2025-02-19 | $18.50M derived: sum of 2 quarters · filed 2025-02-19 | $28.60M derived: sum of 3 quarters · filed 2025-02-19 | $38.70M 10-K · filed 2025-02-19 | ||||
| 2022-09-30 | $10.10M 10-Q · filed 2023-11-08 | $20.20M derived: sum of 2 quarters · filed 2023-11-08 | $30.30M 10-Q · filed 2023-11-08 | $39.80M derived: sum of 4 quarters · filed 2024-02-14 | ||||
| 2022-06-30 | $10.10M 10-Q · filed 2023-08-09 | $20.20M 10-Q · filed 2023-08-09 | $29.70M derived: sum of 3 quarters · filed 2024-02-14 | $40.00M derived: sum of 4 quarters · filed 2024-02-14 | ||||
| 2022-03-31 | $10.10M 10-Q · filed 2023-05-04 | $19.60M derived: sum of 2 quarters · filed 2024-02-14 | $29.90M derived: sum of 3 quarters · filed 2024-02-14 | $38.50M derived: sum of 4 quarters · filed 2024-02-14 | ||||
| 2021-12-31 | $9.50M derived: 10-K 12 month − 10-Q 9 month · filed 2024-02-14 | $19.80M derived: sum of 2 quarters · filed 2024-02-14 | $28.40M derived: sum of 3 quarters · filed 2024-02-14 | $37.40M 10-K · filed 2024-02-14 | ||||
| 2021-09-30 | $10.30M 10-Q · filed 2022-11-09 | $18.90M derived: sum of 2 quarters · filed 2022-11-09 | $27.90M 10-Q · filed 2022-11-09 | $34.40M derived: sum of 4 quarters · filed 2023-02-22 | ||||
| 2021-06-30 | $8.60M 10-Q · filed 2022-08-03 | $17.60M 10-Q · filed 2022-08-03 | $24.10M derived: sum of 3 quarters · filed 2023-02-22 | $31.80M derived: sum of 4 quarters · filed 2023-02-22 | ||||
| 2021-03-31 | $9.00M 10-Q · filed 2022-05-04 | $15.50M derived: sum of 2 quarters · filed 2023-02-22 | $23.20M derived: sum of 3 quarters · filed 2023-02-22 | $31.30M derived: sum of 4 quarters · filed 2023-02-22 | ||||
| 2020-12-31 | $6.50M derived: 10-K 12 month − 10-Q 9 month · filed 2023-02-22 | $14.20M derived: sum of 2 quarters · filed 2023-02-22 | $22.30M derived: sum of 3 quarters · filed 2023-02-22 | $30.90M 10-K · filed 2023-02-22 | ||||
| 2020-09-30 | $7.70M 10-Q · filed 2021-11-03 | $15.80M derived: sum of 2 quarters · filed 2021-11-03 | $24.40M 10-Q · filed 2021-11-03 | $32.80M derived: sum of 4 quarters · filed 2022-02-16 | ||||
| 2020-06-30 | $8.10M 10-Q · filed 2021-08-04 | $16.70M 10-Q · filed 2021-08-04 | $25.10M derived: sum of 3 quarters · filed 2022-02-16 | $34.80M derived: sum of 4 quarters · filed 2022-02-16 | ||||
| 2020-03-31 | $8.60M 10-Q · filed 2021-05-05 | $17.00M derived: sum of 2 quarters · filed 2022-02-16 | $26.70M derived: sum of 3 quarters · filed 2022-02-16 | $34.90M derived: sum of 4 quarters · filed 2022-02-16 | ||||
| 2019-12-31 | $8.40M derived: 10-K 12 month − 10-Q 9 month · filed 2022-02-16 | $18.10M derived: sum of 2 quarters · filed 2022-02-16 | $26.30M derived: sum of 3 quarters · filed 2022-02-16 | $35.40M 10-K · filed 2022-02-16 | ||||
| 2019-09-30 | $9.70M 10-Q · filed 2020-11-04 | $17.90M derived: sum of 2 quarters · filed 2020-11-04 | $27.00M 10-Q · filed 2020-11-04 | $35.30M derived: sum of 4 quarters · filed 2021-02-17 | ||||
| 2019-06-30 | $8.20M 10-Q · filed 2020-08-05 | $17.30M 10-Q · filed 2020-08-05 | $25.60M derived: sum of 3 quarters · filed 2021-02-17 | $33.70M derived: sum of 4 quarters · filed 2021-02-17 | ||||
| 2019-03-31 | $9.10M 10-Q · filed 2020-05-06 | $17.40M derived: sum of 2 quarters · filed 2021-02-17 | $25.50M derived: sum of 3 quarters · filed 2021-02-17 | $34.20M derived: sum of 4 quarters · filed 2021-02-17 | ||||
| 2018-12-31 | $8.30M derived: 10-K 12 month − 10-Q 9 month · filed 2021-02-17 | $16.40M derived: sum of 2 quarters · filed 2021-02-17 | $25.10M derived: sum of 3 quarters · filed 2021-02-17 | $33.40M 10-K · filed 2021-02-17 | ||||
| 2018-09-30 | $8.10M 10-Q · filed 2019-11-06 | $16.80M derived: sum of 2 quarters · filed 2019-11-06 | $25.10M 10-Q · filed 2019-11-06 | $32.70M derived: sum of 4 quarters · filed 2020-02-19 | ||||
| 2018-06-30 | $8.70M 10-Q · filed 2019-08-06 | $17.00M 10-Q · filed 2019-08-06 | $24.60M derived: sum of 3 quarters · filed 2020-02-19 | $32.50M derived: sum of 4 quarters · filed 2020-02-19 | ||||
| 2018-03-31 | $8.30M 10-Q · filed 2019-05-08 | $15.90M derived: sum of 2 quarters · filed 2020-02-19 | $23.80M derived: sum of 3 quarters · filed 2020-02-19 | $32.30M derived: sum of 4 quarters · filed 2020-02-19 | ||||
| 2017-12-31 | $7.60M derived: 10-K 12 month − 10-Q 9 month · filed 2020-02-19 | $15.50M derived: sum of 2 quarters · filed 2020-02-19 | $24.00M derived: sum of 3 quarters · filed 2020-02-19 | $31.40M 10-K · filed 2020-02-19 | ||||
| 2017-09-30 | $7.90M 10-Q · filed 2018-11-07 | $16.40M derived: sum of 2 quarters · filed 2018-11-07 | $23.80M 10-Q · filed 2018-11-07 | $29.60M derived: sum of 4 quarters · filed 2019-02-20 | ||||
| 2017-06-30 | $8.50M 10-Q · filed 2018-08-08 | $15.90M 10-Q · filed 2018-08-08 | $21.70M derived: sum of 3 quarters · filed 2019-02-20 | $28.20M derived: sum of 4 quarters · filed 2019-02-20 | ||||
| 2017-03-31 | $7.40M 10-Q · filed 2018-05-09 | $13.20M derived: sum of 2 quarters · filed 2019-02-20 | $19.70M derived: sum of 3 quarters · filed 2019-02-20 | $25.90M derived: sum of 4 quarters · filed 2019-02-20 | ||||
| 2016-12-31 | $5.80M derived: 10-K 12 month − 10-Q 9 month · filed 2019-02-20 | $12.30M derived: sum of 2 quarters · filed 2019-02-20 | $18.50M derived: sum of 3 quarters · filed 2019-02-20 | $25.40M 10-K · filed 2019-02-20 | ||||
| 2016-09-30 | $6.50M 10-Q · filed 2017-11-08 | $12.70M derived: sum of 2 quarters · filed 2017-11-08 | $19.60M 10-Q · filed 2017-11-08 | $25.60M derived: sum of 4 quarters · filed 2018-02-15 | ||||
| 2016-06-30 | $6.20M 10-Q · filed 2017-08-09 | $13.10M 10-Q · filed 2017-08-09 | $19.10M derived: sum of 3 quarters · filed 2018-02-15 | $25.70M derived: sum of 4 quarters · filed 2018-02-15 | ||||
| 2016-03-31 | $6.90M 10-Q · filed 2017-05-10 | $12.90M derived: sum of 2 quarters · filed 2018-02-15 | $19.50M derived: sum of 3 quarters · filed 2018-02-15 | $26.00M derived: sum of 4 quarters · filed 2018-02-15 | ||||
| 2015-12-31 | $6.00M derived: 10-K 12 month − 10-Q 9 month · filed 2018-02-15 | $12.60M derived: sum of 2 quarters · filed 2018-02-15 | $19.10M derived: sum of 3 quarters · filed 2018-02-15 | $25.30M 10-K · filed 2018-02-15 | ||||
| 2015-09-30 | $6.60M 10-Q · filed 2016-11-03 | $13.10M derived: sum of 2 quarters · filed 2016-11-03 | $19.30M 10-Q · filed 2016-11-03 | $24.20M derived: sum of 4 quarters · filed 2017-02-15 | ||||
| 2015-06-30 | $6.50M 10-Q · filed 2016-08-03 | $12.70M 10-Q · filed 2016-08-03 | $17.60M derived: sum of 3 quarters · filed 2017-02-15 | $23.60M derived: sum of 4 quarters · filed 2017-02-15 | ||||
| 2015-03-31 | $6.20M 10-Q · filed 2016-05-04 | $11.10M derived: sum of 2 quarters · filed 2017-02-15 | $17.10M derived: sum of 3 quarters · filed 2017-02-15 | $22.70M derived: sum of 4 quarters · filed 2017-02-15 | ||||
| 2014-12-31 | $4.90M derived: 10-K 12 month − 10-Q 9 month · filed 2017-02-15 | $10.90M derived: sum of 2 quarters · filed 2017-02-15 | $16.50M derived: sum of 3 quarters · filed 2017-02-15 | $22.20M 10-K · filed 2017-02-15 | ||||
| 2014-09-30 | $6.00M 10-Q · filed 2015-11-04 | $11.60M derived: sum of 2 quarters · filed 2015-11-04 | $17.30M 10-Q · filed 2015-11-04 | $21.90M derived: sum of 4 quarters · filed 2016-02-17 | ||||
| 2014-06-30 | $5.60M 10-Q · filed 2015-08-05 | $11.30M 10-Q · filed 2015-08-05 | $15.90M derived: sum of 3 quarters · filed 2016-02-17 | $21.60M derived: sum of 4 quarters · filed 2016-02-17 | ||||
| 2014-03-31 | $5.70M 10-Q · filed 2015-05-06 | $10.30M derived: sum of 2 quarters · filed 2016-02-17 | $16.00M derived: sum of 3 quarters · filed 2016-02-17 | $21.30M derived: sum of 4 quarters · filed 2016-02-17 | ||||
| 2013-12-31 | $4.60M derived: 10-K 12 month − 10-Q 9 month · filed 2016-02-17 | $10.30M derived: sum of 2 quarters · filed 2016-02-17 | $15.60M derived: sum of 3 quarters · filed 2016-02-17 | $21.20M 10-K · filed 2016-02-17 | ||||
| 2013-09-30 | $5.70M 10-Q · filed 2014-11-05 | $11.00M derived: sum of 2 quarters · filed 2014-11-05 | $16.60M 10-Q · filed 2014-11-05 | $21.80M derived: sum of 4 quarters · filed 2015-02-17 | ||||
| 2013-06-30 | $5.30M 10-Q · filed 2014-08-06 | $10.90M 10-Q · filed 2014-08-06 | $16.10M derived: sum of 3 quarters · filed 2015-02-17 | $20.90M derived: sum of 4 quarters · filed 2015-02-17 | ||||
| 2013-03-31 | $5.60M 10-Q · filed 2014-05-07 | $10.80M derived: sum of 2 quarters · filed 2015-02-17 | $15.60M derived: sum of 3 quarters · filed 2015-02-17 | $20.60M derived: sum of 4 quarters · filed 2015-02-17 | ||||
| 2012-12-31 | $5.20M derived: 10-K 12 month − 10-Q 9 month · filed 2015-02-17 | $10.00M derived: sum of 2 quarters · filed 2015-02-17 | $15.00M derived: sum of 3 quarters · filed 2015-02-17 | $19.60M 10-K · filed 2015-02-17 | ||||
| 2012-09-30 | $4.80M 10-Q · filed 2013-11-06 | $9.80M derived: sum of 2 quarters · filed 2013-11-06 | $14.40M 10-Q · filed 2013-11-06 | $19.00M derived: sum of 4 quarters · filed 2014-02-13 | ||||
| 2012-06-30 | $5.00M 10-Q · filed 2013-08-08 | $9.60M 10-Q · filed 2013-08-08 | $14.20M derived: sum of 3 quarters · filed 2014-02-13 | $18.90M derived: sum of 4 quarters · filed 2014-02-13 | ||||
| 2012-03-31 | $4.60M 10-Q/A · filed 2013-08-08 | $9.20M derived: sum of 2 quarters · filed 2014-02-13 | $13.90M derived: sum of 3 quarters · filed 2014-02-13 | $18.60M derived: sum of 4 quarters · filed 2014-02-13 | ||||
| 2011-12-31 | $4.60M derived: 10-K 12 month − 10-Q 9 month · filed 2014-02-13 | $9.30M derived: sum of 2 quarters · filed 2014-02-13 | $14.00M derived: sum of 3 quarters · filed 2014-02-13 | $18.30M 10-K · filed 2014-02-13 | ||||
| 2011-09-30 | $4.70M 10-Q · filed 2012-11-01 | $9.40M derived: sum of 2 quarters · filed 2012-11-01 | $13.70M 10-Q · filed 2012-11-01 | $18.30M derived: sum of 4 quarters · filed 2013-02-13 | ||||
| 2011-06-30 | $4.70M 10-Q · filed 2012-08-09 | $9.00M 10-Q · filed 2012-08-09 | $13.60M derived: sum of 3 quarters · filed 2013-02-13 | $18.10M derived: sum of 4 quarters · filed 2013-02-13 | ||||
| 2011-03-31 | $4.30M 10-Q · filed 2012-05-08 | $8.90M derived: sum of 2 quarters · filed 2013-02-13 | $13.40M derived: sum of 3 quarters · filed 2013-02-13 | $17.90M derived: sum of 4 quarters · filed 2013-02-13 | ||||
| 2010-12-31 | $4.60M derived: 10-K 12 month − 10-Q 9 month · filed 2013-02-13 | $9.10M derived: sum of 2 quarters · filed 2013-02-13 | $13.60M derived: sum of 3 quarters · filed 2013-02-13 | $17.60M 10-K · filed 2013-02-13 | ||||
| 2010-09-30 | $4.50M 10-Q · filed 2011-11-02 | $9.00M derived: sum of 2 quarters · filed 2011-11-02 | $13.00M 10-Q · filed 2011-11-02 | |||||
| 2010-06-30 | $4.50M 10-Q · filed 2011-08-09 | $8.50M 10-Q · filed 2011-08-09 | ||||||
| 2009-12-31 | $16.40M 10-K · filed 2012-02-17 |
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