Growth Metrics

Pulmonx (LUNG) Free Cash Flow (2019 - 2025)

Pulmonx (LUNG) has disclosed Free Cash Flow for 7 consecutive years, with -$8.1 million as the latest value for Q3 2025.

  • On a quarterly basis, Free Cash Flow fell 24.14% to -$8.1 million in Q3 2025 year-over-year; TTM through Sep 2025 was -$33.2 million, a 0.86% increase, with the full-year FY2024 number at -$32.9 million, up 12.63% from a year prior.
  • Free Cash Flow was -$8.1 million for Q3 2025 at Pulmonx, down from -$4.0 million in the prior quarter.
  • In the past five years, Free Cash Flow ranged from a high of -$4.0 million in Q2 2025 to a low of -$15.5 million in Q1 2022.
  • A 5-year average of -$9.7 million and a median of -$9.1 million in 2022 define the central range for Free Cash Flow.
  • Peak YoY movement for Free Cash Flow: tumbled 73.22% in 2021, then skyrocketed 39.97% in 2025.
  • Pulmonx's Free Cash Flow stood at -$10.2 million in 2021, then rose by 11.15% to -$9.1 million in 2022, then rose by 7.01% to -$8.5 million in 2023, then grew by 6.5% to -$7.9 million in 2024, then dropped by 2.48% to -$8.1 million in 2025.
  • Per Business Quant, the three most recent readings for LUNG's Free Cash Flow are -$8.1 million (Q3 2025), -$4.0 million (Q2 2025), and -$13.2 million (Q1 2025).