Balance Sheet
Cash Flow Statement
Amortizatization of IntangiblesAmortizatization of IntangiblesAsset Writedowns and ImpairmentAsset Writedowns and ImpairmentCapital ExpendituresCapital ExpendituresCash from Financing ActivitiesCash from Financing ActivitiesCash from Investing ActivitiesCash from Investing ActivitiesCash from OperationsCash from OperationsChange in Account PayablesChange in Account PayablesChange in Accured ExpensesChange in Accured ExpensesChange in CashChange in IntangiblesChange in IntangiblesChange in ReceivablesChange in ReceivablesDepreciation & Amortization (CF)Depreciation & Amortization (CF)Depreciation and DepletionDepreciation and DepletionExchange Rate EffectExchange Rate EffectFree Cash FlowFree Cash FlowGains from Investment SecuritiesGains from Investment SecuritiesGains from Sales and DivestituresGains from Sales and DivestituresNet Cash FlowNet Cash FlowNet IncomeNon-cash ItemsNon-cash ItemsOther Working Capital ChangesOther Working Capital ChangesOther financing activitiesOther financing activitiesShare-based CompensationShare-based CompensationShares Issued
Daily Values
Growth Metrics
Income Statement
Others
Ratios

ClearSign Technologies (CLIR) Free Cash Flow (2016 - 2025)

ClearSign Technologies' Free Cash Flow history spans 12 years, with the latest figure at -$1.3 million for Q4 2025.

  • For Q4 2025, Free Cash Flow fell 194.27% year-over-year to -$1.3 million; the TTM value through Dec 2025 reached -$4.7 million, down 7.87%, while the annual FY2025 figure was -$4.7 million, 7.43% down from the prior year.
  • Free Cash Flow reached -$1.3 million in Q4 2025 per CLIR's latest filing, up from -$1.8 million in the prior quarter.
  • In the past five years, Free Cash Flow ranged from a high of $46000.0 in Q2 2023 to a low of -$2.1 million in Q2 2021.
  • Average Free Cash Flow over 5 years is -$1.2 million, with a median of -$1.3 million recorded in 2023.
  • Peak YoY movement for Free Cash Flow: skyrocketed 102.49% in 2023, then plummeted 3413.04% in 2024.
  • A 5-year view of Free Cash Flow shows it stood at -$1.2 million in 2021, then soared by 37.46% to -$733000.0 in 2022, then tumbled by 97.82% to -$1.4 million in 2023, then surged by 69.93% to -$436000.0 in 2024, then crashed by 194.27% to -$1.3 million in 2025.
  • Per Business Quant, the three most recent readings for CLIR's Free Cash Flow are -$1.3 million (Q4 2025), -$1.8 million (Q3 2025), and -$511000.0 (Q2 2025).