ClearSign Technologies (CLIR) Shares Outstanding (Diluted Average) (2020 - 2026)

ClearSign Technologies (CLIR) reported Shares Outstanding (Diluted Average) of $5.6 million for Q1 2026, up 2.32% on a YoY basis from $5.5 million in Q1 2025, and up 1.37% quarter-over-quarter from $5.6 million in Q4 2025.

ClearSign Technologies (CLIR) Shares Outstanding (Diluted Average) (2020 - 2026) Analysis & Trends

ClearSign Technologies has reported Shares Outstanding (Diluted Average) for 7 years, with the latest figure at $5.6 million in Q1 2026.

  • For the quarter ending Q1 2026, Shares Outstanding (Diluted Average) rose 2.32% year-over-year to $5.6 million; the trailing twelve-month figure through Mar 2026 stood at $5.6 million (up 2.32% YoY), and the FY2025 full-year result was $5.6 million, up 13.44% from the prior year.
  • Shares Outstanding (Diluted Average) for Q1 2026 stood at $5.6 million, up from $5.6 million in the prior quarter.
  • The five-year high for Shares Outstanding (Diluted Average) was $55.1 million in Q2 2025, with the low at $4.9 million in Q4 2024.
  • Historically, Shares Outstanding (Diluted Average) has averaged $30.1 million across 5 years, with a median of $35.3 million in 2022.
  • The largest YoY upside for Shares Outstanding (Diluted Average) was 23.19% in 2024 against a maximum downside of 87.29% in 2024.
  • ClearSign Technologies' Shares Outstanding (Diluted Average) stood at $35.3 million in 2022, then rose by 8.95% to $38.5 million in 2023, then slumped by 87.29% to $4.9 million in 2024, then grew by 13.44% to $5.6 million in 2025, then gained by 1.37% to $5.6 million in 2026.
  • The last three Shares Outstanding (Diluted Average) figures came in at $5.6 million (Q1 2026), $5.6 million (Q4 2025), and $55.1 million (Q2 2025), per Business Quant data.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Shares (Diluted Avg.) (Qtr)
1 Aduro Clean Technologies 856.39 Bn 856.36 Bn - -
2 Veralto 20.76 Bn 19.33 Bn 854.00 Mn 249.20 Mn
3 Zurn Elkay Water Solutions 8.35 Bn 8.08 Bn 205.80 Mn 1.98 Mn
4 Federal Signal 7.20 Bn 7.13 Bn 179.40 Mn 61.50 Mn
5 Ceco Environmental 3.52 Bn 3.48 Bn 63.92 Mn -
6 PureCycle Technologies 1.57 Bn 1.47 Bn - -
7 Energy Recovery 497.64 Mn 411.49 Mn 2.70 Mn 52.66 Mn
8 CleanCore Solutions 210.18 Mn 193.13 Mn -419,259.00 216.01 Mn
9 Arq 118.94 Mn 114.26 Mn 9.94 Mn 41.73 Mn
10 ClearSign Technologies 963,300.02 -6.77 Mn -393,000.00 5.63 Mn

Historic Data

Download Data
DateValue
Mar 31, 2026 5.63 Mn
Dec 31, 2025 5.55 Mn
Jun 30, 2025 55.11 Mn
Mar 31, 2025 5.50 Mn
Dec 31, 2024 4.89 Mn
Jun 30, 2024 47.31 Mn
Mar 31, 2024 38.85 Mn
Dec 31, 2023 38.50 Mn
Sep 30, 2023 38.46 Mn
Jun 30, 2023 38.41 Mn
Mar 31, 2023 38.26 Mn
Dec 31, 2022 35.34 Mn
Sep 30, 2022 34.44 Mn
Jun 30, 2022 33.38 Mn
Mar 31, 2022 31.83 Mn
Dec 31, 2021 31.23 Mn
Sep 30, 2021 31.11 Mn
Jun 30, 2021 30.92 Mn
Mar 31, 2021 30.53 Mn
Sep 30, 2020 27.09 Mn