ClearSign Technologies annual operating expenses
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ClearSign Technologies Operating Expenses Growth & History (CLIR)
ClearSign Technologies's operating expenses was $8.1M for fiscal 2025.
View full ClearSign Technologies company overviewClearSign Technologies annual operating expenses history
| Fiscal year | Period ended | Operating expenses | Change | Growth |
|---|---|---|---|---|
| 2025 | 2025-12-31 | $8.1M | $489,000 | +6.43% |
| 2024 | 2024-12-31 | $7.6M | $808,000 | +11.89% |
| 2023 | 2023-12-31 | $6.8M | $565,000 | +9.06% |
| 2022 | 2022-12-31 | $6.2M | −$1.5M | −18.98% |
| 2021 | 2021-12-31 | $7.7M | $1.0M | +15.63% |
| 2020 | 2020-12-31 | $6.7M | −$1.9M | −22.48% |
| 2019 | 2019-12-31 | $8.6M | −$1.1M | −11.29% |
| 2018 | 2018-12-31 | $9.7M | −$198,000 | −2.01% |
| 2017 | 2017-12-31 | $9.9M | −$1.5M | −12.95% |
| 2016 | 2016-12-31 | $11.3M | $3.4M | +42.60% |
| 2015 | 2015-12-31 | $8.0M | $652,000 | +8.93% |
| 2014 | 2014-12-31 | $7.3M | $2.0M | +37.73% |
| 2013 | 2013-12-31 | $5.3M | $1.1M | +25.91% |
| 2012 | 2012-12-31 | $4.2M | $1.2M | +41.32% |
| 2011 | 2011-12-31 | $3.0M | — | — |
ClearSign Technologies quarterly operating expenses
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| Fiscal quarter | Period ended | Operating expenses | Change | YoY change |
|---|---|---|---|---|
| Q2 2026 | 2026-06-30 | $1.7M | −$167,000 | −8.82% |
| Q1 2026 | 2026-03-31 | $1.9M | −$567,000 | −23.11% |
| Q4 2025 | 2025-12-31 | $1.6M | −$123,000 | −7.01% |
| Q3 2025 | 2025-09-30 | $2.1M | $134,000 | +6.75% |
| Q2 2025 | 2025-06-30 | $1.9M | −$286,000 | −13.13% |
| Q1 2025 | 2025-03-31 | $2.5M | $764,000 | +45.23% |
| Q4 2024 | 2024-12-31 | $1.8M | $45,000 | +2.63% |
| Q3 2024 | 2024-09-30 | $2.0M | $463,000 | +30.44% |
| Q2 2024 | 2024-06-30 | $2.2M | $421,000 | +23.95% |
| Q1 2024 | 2024-03-31 | $1.7M | −$121,000 | −6.69% |
| Q4 2023 | 2023-12-31 | $1.7M | $211,000 | +14.09% |
| Q3 2023 | 2023-09-30 | $1.5M | −$37,000 | −2.37% |
| Q2 2023 | 2023-06-30 | $1.8M | $98,000 | +5.90% |
| Q1 2023 | 2023-03-31 | $1.8M | $293,000 | +19.31% |
| Q4 2022 | 2022-12-31 | $1.5M | $270,000 | +21.99% |
| Q3 2022 | 2022-09-30 | $1.6M | −$711,000 | −31.34% |
| Q2 2022 | 2022-06-30 | $1.7M | −$377,000 | −18.51% |
| Q1 2022 | 2022-03-31 | $1.5M | −$642,000 | −29.74% |
| Q4 2021 | 2021-12-31 | $1.2M | −$376,000 | −23.44% |
| Q3 2021 | 2021-09-30 | $2.3M | $772,000 | +51.57% |
| Q2 2021 | 2021-06-30 | $2.0M | $448,000 | +28.19% |
| Q1 2021 | 2021-03-31 | $2.2M | $196,000 | +9.98% |
| Q4 2020 | 2020-12-31 | $1.6M | −$17,000 | −1.05% |
| Q3 2020 | 2020-09-30 | $1.5M | −$641,000 | −29.98% |
| Q2 2020 | 2020-06-30 | $1.6M | −$858,000 | −35.06% |
| Q1 2020 | 2020-03-31 | $2.0M | −$413,000 | −17.38% |
| Q4 2019 | 2019-12-31 | $1.6M | −$964,000 | −37.29% |
| Q3 2019 | 2019-09-30 | $2.1M | −$168,000 | −7.29% |
| Q2 2019 | 2019-06-30 | $2.4M | $77,000 | +3.25% |
| Q1 2019 | 2019-03-31 | $2.4M | −$37,000 | −1.53% |
| Q4 2018 | 2018-12-31 | $2.6M | −$74,000 | −2.78% |
| Q3 2018 | 2018-09-30 | $2.3M | −$154,000 | −6.26% |
| Q2 2018 | 2018-06-30 | $2.4M | $119,000 | +5.29% |
| Q1 2018 | 2018-03-31 | $2.4M | −$89,000 | −3.56% |
| Q4 2017 | 2017-12-31 | $2.7M | $427,000 | +19.13% |
| Q3 2017 | 2017-09-30 | $2.5M | −$1.6M | −39.50% |
| Q2 2017 | 2017-06-30 | $2.3M | −$191,000 | −7.82% |
| Q1 2017 | 2017-03-31 | $2.5M | −$99,000 | −3.81% |
| Q4 2016 | 2016-12-31 | $2.2M | −$350,000 | −13.56% |
| Q3 2016 | 2016-09-30 | $4.1M | $2.1M | +106.50% |
| Q2 2016 | 2016-06-30 | $2.4M | $632,000 | +34.92% |
| Q1 2016 | 2016-03-31 | $2.6M | $1.0M | +63.38% |
| Q4 2015 | 2015-12-31 | $2.6M | $278,000 | +12.07% |
| Q3 2015 | 2015-09-30 | $2.0M | $247,000 | +14.34% |
| Q2 2015 | 2015-06-30 | $1.8M | $182,000 | +11.18% |
| Q1 2015 | 2015-03-31 | $1.6M | −$55,000 | −3.34% |
| Q4 2014 | 2014-12-31 | $2.3M | $1.2M | +100.17% |
| Q3 2014 | 2014-09-30 | $1.7M | $341,000 | +24.69% |
| Q2 2014 | 2014-06-30 | $1.6M | $220,000 | +15.63% |
| Q1 2014 | 2014-03-31 | $1.6M | $286,000 | +21.01% |
| Q4 2013 | 2013-12-31 | $1.2M | −$28,000 | −2.37% |
| Q3 2013 | 2013-09-30 | $1.4M | $239,000 | +20.93% |
| Q2 2013 | 2013-06-30 | $1.4M | $383,000 | +37.37% |
| Q1 2013 | 2013-03-31 | $1.4M | $497,000 | +57.52% |
| Q4 2012 | 2012-12-31 | $1.2M | $592,095 | +100.88% |
| Q3 2012 | 2012-09-30 | $1.1M | $349,372 | +44.08% |
| Q2 2012 | 2012-06-30 | $1.0M | $317,720 | +44.92% |
| Q1 2012 | 2012-03-31 | $864,000 | −$28,187 | −3.16% |
| Q4 2011 | 2011-12-31 | $586,905 | — | — |
| Q3 2011 | 2011-09-30 | $792,628 | — | — |
| Q2 2011 | 2011-06-30 | $707,280 | — | — |
| Q1 2011 | 2011-03-31 | $892,187 | — | — |
ClearSign Technologies operating expenses trends
Over the last five fiscal years, ClearSign Technologies's operating expenses increased from $6.7M to $8.1M, a change of $1.4M. The latest reported quarter, Q2 2026, shows $1.7M.
About the metric
What operating expenses mean
Operating expenses are the recurring costs of running a company’s business beyond the direct costs used to calculate gross profit. They commonly include selling, general and administrative expenses, research and development, and other operating costs.
Calculation and source
SEC-reported and calculated operating expenses
TickerStat uses operating expenses reported in company SEC filings when available. When a separate total is unavailable, it calculates operating expenses as aligned gross profit minus operating income for the same fiscal period. Fiscal periods can differ from calendar years, so exact period-end dates are included.
Review ClearSign Technologies source filings ↗