ClearSign Technologies (CLIR) Net Cash Flow (2011 - 2026)
ClearSign Technologies posted quarterly Net Cash Flow of -$1.4 million for Q1 2026, down 23.52% year-on-year from -$1.9 million in Q1 2025, and down 10.23% on a QoQ basis from -$1.3 million in Q4 2025.
ClearSign Technologies (CLIR) has 16 years of Net Cash Flow data on file, last reported at -$1.4 million in Q1 2026.
- For the quarter ending Q1 2026, Net Cash Flow fell 23.52% year-over-year to -$1.4 million; the trailing twelve-month figure through Mar 2026 stood at -$5.1 million (down 162.27% YoY), and the FY2025 full-year result was -$4.9 million, down 158.14% from the prior year.
- Net Cash Flow for Q1 2026 stood at -$1.4 million, down from -$1.3 million in the prior quarter.
- Across five years, Net Cash Flow topped out at $11.4 million in Q2 2024 and bottomed at -$3.1 million in Q3 2022.
- The 5-year median for Net Cash Flow is -$1.1 million (2024), against an average of $9176.5.
- The widest annual swing landed in 2022, when Net Cash Flow soared 2931.33%; it then tumbled 373.77% in 2023.
- A 5-year view of Net Cash Flow shows it stood at $568000.0 in 2022, then sank by 373.77% to -$1.6 million in 2023, then jumped by 71.32% to -$446000.0 in 2024, then slumped by 193.72% to -$1.3 million in 2025, then fell by 10.23% to -$1.4 million in 2026.
- The last three Net Cash Flow figures came in at -$1.4 million (Q1 2026), -$1.3 million (Q4 2025), and -$1.9 million (Q3 2025), per Business Quant data.
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Net Cash Flow (Qtr) |
|---|---|---|---|---|---|
| 1 | Veralto | 20.72 Bn | 19.29 Bn | 854.00 Mn | -589.00 Mn |
| 2 | Zurn Elkay Water Solutions | 7.83 Bn | 7.56 Bn | 205.80 Mn | -26.50 Mn |
| 3 | Federal Signal | 6.47 Bn | 6.40 Bn | 179.40 Mn | 8.00 Mn |
| 4 | Ceco Environmental | 2.82 Bn | 2.78 Bn | 63.92 Mn | 12.34 Mn |
| 5 | PureCycle Technologies | 2.21 Bn | 2.11 Bn | - | -67.92 Mn |
| 6 | Euro Tech Holdings | 1.36 Bn | 1.34 Bn | - | - |
| 7 | Energy Recovery | 421.81 Mn | 335.66 Mn | 2.70 Mn | 2.06 Mn |
| 8 | CleanCore Solutions | 173.22 Mn | 156.17 Mn | -419,259.00 | 9.70 Mn |
| 9 | Arq | 116.43 Mn | 111.76 Mn | 9.94 Mn | 816,000.00 |
| 10 | ClearSign Technologies | 25.88 Mn | 18.15 Mn | -393,000.00 | -1.44 Mn |
Historic Data
Download Data| Date | Value |
|---|---|
| Mar 31, 2026 | -1.44 Mn |
| Mar 31, 2026 | -1.44 Mn |
| Dec 31, 2025 | -1.31 Mn |
| Dec 31, 2025 | -1.31 Mn |
| Sep 30, 2025 | -1.85 Mn |
| Sep 30, 2025 | -1.85 Mn |
| Jun 30, 2025 | -527,000.00 |
| Jun 30, 2025 | -527,000.00 |
| Mar 31, 2025 | -1.17 Mn |
| Mar 31, 2025 | -1.17 Mn |
| Dec 31, 2024 | -446,000.00 |
| Dec 31, 2024 | -446,000.00 |
| Sep 30, 2024 | -1.49 Mn |
| Sep 30, 2024 | -1.49 Mn |
| Jun 30, 2024 | 11.35 Mn |
| Jun 30, 2024 | 11.35 Mn |
| Mar 31, 2024 | -1.06 Mn |
| Mar 31, 2024 | -1.06 Mn |
| Dec 31, 2023 | -1.56 Mn |
| Dec 31, 2023 | -1.56 Mn |
| Sep 30, 2023 | -364,000.00 |
| Sep 30, 2023 | -364,000.00 |
| Jun 30, 2023 | 2.28 Mn |
| Jun 30, 2023 | 2.28 Mn |
| Mar 31, 2023 | -1.12 Mn |
| Mar 31, 2023 | -1.12 Mn |
| Dec 31, 2022 | 568,000.00 |
| Dec 31, 2022 | 568,000.00 |
| Sep 30, 2022 | -3.12 Mn |
| Sep 30, 2022 | -3.12 Mn |
| Jun 30, 2022 | 2.35 Mn |
| Jun 30, 2022 | 2.35 Mn |
| Mar 31, 2022 | -940,000.00 |
| Mar 31, 2022 | -940,000.00 |
| Dec 31, 2021 | -1.24 Mn |
| Dec 31, 2021 | -1.24 Mn |
| Sep 30, 2021 | -1.80 Mn |
| Sep 30, 2021 | -1.80 Mn |
| Jun 30, 2021 | -83,000.00 |
| Jun 30, 2021 | -83,000.00 |
| Mar 31, 2021 | 1.90 Mn |
| Mar 31, 2021 | 1.90 Mn |
| Dec 31, 2020 | -1.82 Mn |
| Dec 31, 2020 | -1.82 Mn |
| Sep 30, 2020 | 4.98 Mn |
| Sep 30, 2020 | 4.98 Mn |
| Jun 30, 2020 | -1.41 Mn |
| Jun 30, 2020 | -1.41 Mn |
| Mar 31, 2020 | -1.47 Mn |
| Mar 31, 2020 | -1.47 Mn |
| Dec 31, 2019 | 475,000.00 |
| Dec 31, 2019 | 475,000.00 |
| Sep 30, 2019 | -1.58 Mn |
| Sep 30, 2019 | -1.58 Mn |
| Jun 30, 2019 | 2.89 Mn |
| Jun 30, 2019 | 2.89 Mn |
| Mar 31, 2019 | -2.18 Mn |
| Mar 31, 2019 | -2.18 Mn |
| Dec 31, 2018 | -9.13 Mn |
| Dec 31, 2018 | -9.13 Mn |
| Sep 30, 2018 | 9.72 Mn |
| Sep 30, 2018 | 9.72 Mn |
| Jun 30, 2018 | -2.84 Mn |
| Jun 30, 2018 | -2.84 Mn |
| Mar 31, 2018 | 9.96 Mn |
| Mar 31, 2018 | 9.96 Mn |
| Dec 31, 2017 | -2.26 Mn |
| Dec 31, 2017 | -2.26 Mn |
| Sep 30, 2017 | -1.95 Mn |
| Sep 30, 2017 | -1.95 Mn |
| Jun 30, 2017 | -2.07 Mn |
| Jun 30, 2017 | -2.07 Mn |
| Mar 31, 2017 | 6.27 Mn |
| Mar 31, 2017 | 6.27 Mn |
| Dec 31, 2016 | -2.30 Mn |
| Dec 31, 2016 | -2.30 Mn |
| Sep 30, 2016 | -1.82 Mn |
| Sep 30, 2016 | -1.82 Mn |
| Jun 30, 2016 | -2.51 Mn |
| Jun 30, 2016 | -2.51 Mn |
| Mar 31, 2016 | -3.10 Mn |
| Mar 31, 2016 | -3.10 Mn |
| Dec 31, 2015 | -1.70 Mn |
| Dec 31, 2015 | -1.70 Mn |
| Sep 30, 2015 | -1.92 Mn |
| Sep 30, 2015 | -1.92 Mn |
| Jun 30, 2015 | -1.58 Mn |
| Jun 30, 2015 | -1.58 Mn |
| Mar 31, 2015 | 14.35 Mn |
| Mar 31, 2015 | 14.35 Mn |
| Dec 31, 2014 | -1.43 Mn |
| Dec 31, 2014 | -1.43 Mn |
| Sep 30, 2014 | -1.45 Mn |
| Sep 30, 2014 | -1.45 Mn |
| Jun 30, 2014 | -1.77 Mn |
| Jun 30, 2014 | -1.77 Mn |
| Mar 31, 2014 | 3.82 Mn |
| Mar 31, 2014 | 3.82 Mn |
| Dec 31, 2013 | -1.30 Mn |
| Dec 31, 2013 | -1.30 Mn |
| Sep 30, 2013 | -1.18 Mn |
| Sep 30, 2013 | -1.18 Mn |
| Jun 30, 2013 | -1.49 Mn |
| Jun 30, 2013 | -1.49 Mn |
| Mar 31, 2013 | -1.37 Mn |
| Mar 31, 2013 | -1.37 Mn |
| Dec 31, 2012 | -1.61 Mn |
| Dec 31, 2012 | -1.61 Mn |
| Sep 30, 2012 | -1.12 Mn |
| Sep 30, 2012 | -1.12 Mn |
| Jun 30, 2012 | 10.52 Mn |
| Jun 30, 2012 | 10.52 Mn |
| Mar 31, 2012 | -688,000.00 |
| Mar 31, 2012 | -688,000.00 |
| Dec 31, 2011 | -817,501.00 |
| Dec 31, 2011 | -817,501.00 |
| Sep 30, 2011 | -648,387.00 |
| Sep 30, 2011 | -648,387.00 |
| Jun 30, 2011 | 2.40 Mn |
| Jun 30, 2011 | 2.40 Mn |
| Mar 31, 2011 | -6,898.00 |
| Mar 31, 2011 | -6,898.00 |