ClearSign Technologies (CLIR) Shares Outstanding (2011 - 2026)
ClearSign Technologies' (CLIR) quarterly Shares Outstanding (Entity) came in at $5.4 million in Q1 2026, up 3.18% YoY from $5.2 million in Q1 2025, and up 1.52% on a QoQ basis from $5.3 million in Q4 2025.
ClearSign Technologies (CLIR) Shares Outstanding (2011 - 2026) Analysis & Trends
ClearSign Technologies (CLIR) has 16 years of Shares Outstanding (Entity) data on file, last reported at $5.4 million in Q1 2026.
- Quarterly Shares Outstanding (Entity) rose 3.18% year-over-year to $5.4 million in Q1 2026, while the trailing twelve-month figure through Mar 2026 was $5.4 million (up 3.18% YoY) and the FY2025 annual result came in at $5.3 million, up 5.95% from the prior year.
- Shares Outstanding (Entity) advanced to $5.4 million in Q1 2026, from $5.3 million in the prior quarter.
- In the past five years, Shares Outstanding (Entity) ranged from a high of $5.6 million in Q3 2025 to a low of $3.2 million in Q1 2022.
- A 5-year average of $4.4 million and a median of $3.9 million in 2024 frame the typical range for Shares Outstanding (Entity).
- Annual changes were most pronounced in 2024 — Shares Outstanding (Entity) rose 0.78% — and 2025, when it soared 34.94%.
- Tracing CLIR's Shares Outstanding (Entity) over 5 years: stood at $3.8 million in 2022, then gained by 1.26% to $3.9 million in 2023, then soared by 30.61% to $5.0 million in 2024, then grew by 5.95% to $5.3 million in 2025, then gained by 1.52% to $5.4 million in 2026.
- The last three Shares Outstanding (Entity) figures came in at $5.4 million (Q1 2026), $5.3 million (Q4 2025), and $5.6 million (Q3 2025), per Business Quant data.
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Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Shares Outstanding (Qtr) |
|---|---|---|---|---|---|
| 1 | Veralto | 24.28 Bn | 22.16 Bn | 902.00 Mn | 245.20 Mn |
| 2 | Zurn Elkay Water Solutions | 8.20 Bn | 7.84 Bn | 288.30 Mn | 167.07 Mn |
| 3 | Federal Signal | 7.46 Bn | 7.39 Bn | 203.80 Mn | 60.90 Mn |
| 4 | Ceco Environmental | 3.10 Bn | 3.04 Bn | 86.47 Mn | 43.31 Mn |
| 5 | PureCycle Technologies | 1.26 Bn | 1.26 Bn | - | 184.24 Mn |
| 6 | Aduro Clean Technologies | 528.77 Mn | 500.10 Mn | - | 32.95 Mn |
| 7 | Energy Recovery | 406.56 Mn | 313.50 Mn | 8.96 Mn | 51.46 Mn |
| 8 | Arq | 96.62 Mn | 95.72 Mn | 11.51 Mn | 42.10 Mn |
| 9 | Fuel Tech | 43.03 Mn | 23.42 Mn | 2.68 Mn | 31.18 Mn |
| 10 | ClearSign Technologies | 26.54 Mn | 16.65 Mn | 228,000.00 | 5.93 Mn |
Historic Data
Download Data| Date | Value |
|---|---|
| Jun 30, 2026 | 5.93 Mn |
| Mar 31, 2026 | 5.63 Mn |
| Dec 31, 2025 | 5.55 Mn |
| Sep 30, 2025 | 5.57 Mn |
| Jun 30, 2025 | 5.52 Mn |
| Mar 31, 2025 | 5.50 Mn |
| Dec 31, 2024 | 4.89 Mn |
| Sep 30, 2024 | 5.47 Mn |
| Jun 30, 2024 | 4.73 Mn |
| Mar 31, 2024 | 3.88 Mn |
| Dec 31, 2023 | 3.85 Mn |
| Sep 30, 2023 | 3.86 Mn |
| Jun 30, 2023 | 3.85 Mn |
| Mar 31, 2023 | 3.83 Mn |
| Dec 31, 2022 | 3.53 Mn |
| Sep 30, 2022 | 3.79 Mn |
| Jun 30, 2022 | 3.35 Mn |
| Mar 31, 2022 | 3.18 Mn |
| Dec 31, 2021 | 3.12 Mn |
| Sep 30, 2021 | 3.15 Mn |