ClearSign Technologies (CLIR) Shares Outstanding (Weighted Average) (2011 - 2026)

ClearSign Technologies (CLIR) reported Shares Outstanding (Weighted Average) of $247000.0 for Q1 2026, down 95.51% on a YoY basis from $5.5 million in Q1 2025, and down 11.79% quarter-over-quarter from $280000.0 in Q4 2025.

ClearSign Technologies (CLIR) Shares Outstanding (Weighted Average) (2011 - 2026) Analysis & Trends

ClearSign Technologies has reported Shares Outstanding (Weighted Average) for 16 years, with the latest figure at $247000.0 in Q1 2026.

  • For the quarter ending Q1 2026, Shares Outstanding (Weighted Average) fell 95.51% year-over-year to $247000.0; the trailing twelve-month figure through Mar 2026 stood at $247000.0 (down 95.51% YoY), and the FY2025 full-year result was $5.6 million, up 13.44% from the prior year.
  • Shares Outstanding (Weighted Average) for Q1 2026 stood at $247000.0, down from $280000.0 in the prior quarter.
  • The five-year high for Shares Outstanding (Weighted Average) was $55.1 million in Q2 2025, with the low at $2796.0 in Q3 2025.
  • Historically, Shares Outstanding (Weighted Average) has averaged $25.7 million across 5 years, with a median of $34.4 million in 2022.
  • Annual changes were most pronounced in 2024 — Shares Outstanding (Weighted Average) plunged 99.99% — and 2025, when it increased 27.92%.
  • ClearSign Technologies' Shares Outstanding (Weighted 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 slumped by 94.28% to $280000.0 in 2025, then slipped by 11.79% to $247000.0 in 2026.
  • The last three Shares Outstanding (Weighted Average) figures came in at $247000.0 (Q1 2026), $280000.0 (Q4 2025), and $2796.0 (Q3 2025), per Business Quant data.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Shares (Weighted Avg.) (Qtr)
1 Aduro Clean Technologies 856.39 Bn 856.36 Bn - 56.53 Bn
2 Veralto 20.76 Bn 19.33 Bn 854.00 Mn 247.60 Mn
3 Zurn Elkay Water Solutions 8.35 Bn 8.08 Bn 205.80 Mn 167.70 Mn
4 Federal Signal 7.20 Bn 7.13 Bn 179.40 Mn 60.90 Mn
5 Ceco Environmental 3.52 Bn 3.48 Bn 63.92 Mn 35.69 Mn
6 PureCycle Technologies 1.57 Bn 1.47 Bn - 180.48 Mn
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 -393,000.00 247,000.00

Historic Data

Download Data
DateValue
Mar 31, 2026 247,000.00
Dec 31, 2025 280,000.00
Sep 30, 2025 2,796.00
Jun 30, 2025 55.11 Mn
Mar 31, 2025 5.50 Mn
Dec 31, 2024 4.89 Mn
Sep 30, 2024 4,499.00
Jun 30, 2024 43.08 Mn
Mar 31, 2024 38.85 Mn
Dec 31, 2023 38.50 Mn
Sep 30, 2023 38.46 Mn
Jun 30, 2023 38.55 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