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

ClearSign Technologies (CLIR) has 15 years of Shares Outstanding data on file, last reported at $5.4 million in Q1 2026.

• For the quarter ending Q1 2026, Shares Outstanding rose 3.19% year-over-year to $5.4 million; the trailing twelve-month figure through Mar 2026 stood at $5.4 million (up 3.19% YoY), and the FY2025 full-year result was $5.3 million, up 5.97% from the prior year.
• Shares Outstanding for Q1 2026 stood at $5.4 million, up from $5.3 million in the prior quarter.
• Across five years, Shares Outstanding topped out at $52.5 million in Q3 2025 and bottomed at $52426.0 in Q2 2025.
• The 5-year median for Shares Outstanding is $38.0 million (2022), against an average of $28.1 million.
• The widest annual swing landed in 2024, when Shares Outstanding soared 30.26%; it then plunged 99.9% in 2025.
• A 5-year view of Shares Outstanding shows it stood at $38.0 million in 2022, then tumbled by 89.82% to $3.9 million in 2023, then climbed by 29.96% to $5.0 million in 2024, then increased by 5.97% to $5.3 million in 2025, then increased by 1.52% to $5.4 million in 2026.
• The last three Shares Outstanding figures came in at $5.4 million (Q1 2026), $5.3 million (Q4 2025), and $52.5 million (Q3 2025), per Business Quant data.

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