ClearSign Technologies CLIR
NASDAQ CLIR
$3.90 -0.32 (-7.58%)
As of: Sep 10, 2026 · 3:33 PM EDT

ClearSign Technologies (CLIR) Net Shares Issued and Repurchased (2018 - 2025)

ClearSign Technologies' (CLIR) quarterly Net Shares Issued and Repurchased came in at $7000.0 in Q4 2025, down 97.72% on a YoY basis from $307000.0 in Q4 2024, and down 87.27% quarter-over-quarter from $55000.0 in Q1 2025.

Analysis

ClearSign Technologies (CLIR) Net Shares Issued and Repurchased (2018 - 2025) Analysis & Trends

ClearSign Technologies (CLIR) has reported Net Shares Issued and Repurchased for 8 consecutive years, with $7000.0 the latest figure, recorded in Q4 2025.

  • For the quarter ending Q4 2025, Net Shares Issued and Repurchased fell 97.72% year-over-year to $7000.0; the trailing twelve-month figure through Dec 2025 stood at $7000.0 (down 97.72% YoY), and the FY2025 full-year result was $7000.0, down 97.72% from the prior year.
  • Net Shares Issued and Repurchased eased to $7000.0 in Q4 2025 per CLIR's latest filing, from $55000.0 in the prior quarter.
  • Across five years, Net Shares Issued and Repurchased topped out at $1.1 million in Q4 2021 and bottomed at $7000.0 in Q4 2025.
  • Historically, Net Shares Issued and Repurchased has averaged $263547.8 across 5 years, with a median of $159000.0 in 2022.
  • The sharpest annual moves came in 2024 and 2025: Net Shares Issued and Repurchased jumped 1946.67% in 2024, then tumbled 97.72% in 2025.
  • Over 5 years, Net Shares Issued and Repurchased stood at $1.1 million in 2021, then sank by 78.4% to $230000.0 in 2022, then slumped by 93.48% to $15000.0 in 2023, then surged by 1946.67% to $307000.0 in 2024, then sank by 97.72% to $7000.0 in 2025.
  • According to Business Quant data, Net Shares Issued and Repurchased over the past three periods registered $7000.0, $55000.0, and $307000.0 for Q4 2025, Q1 2025, and Q4 2024 respectively.
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Net Shares Issued and Repurchased (Qtr)
1 Ceco Environmental 3.26 Bn 3.20 Bn 86.47 Mn -
2 LanzaTech Global 68.80 Mn 23.82 Mn 5.24 Mn -
3 Fuel Tech 50.98 Mn 31.37 Mn 2.68 Mn -
4 374Water 42.56 Mn 42.56 Mn 1.98 Mn 683,921.00
5 Birchtech 25.88 Mn 14.05 Mn 1.03 Mn -
6 ClearSign Technologies 23.13 Mn 13.24 Mn 228,000.00 -
7 Liqtech International 14.98 Mn -675,936.37 365,539.00 -
8 TOMI Environmental Solutions 12.38 Mn 11.83 Mn 1.39 Mn 16,667.00
Historic Data

Historic Data

Download Data
DateValue
Dec 31, 2025 7,000.00
Mar 31, 2025 55,000.00
Dec 31, 2024 307,000.00
Dec 31, 2023 15,000.00
Dec 31, 2022 230,000.00
Mar 31, 2022 88,000.00
Dec 31, 2021 1.07 Mn
Mar 31, 2021 341,382.00
Dec 31, 2020 743,000.00
Sep 30, 2020 62,500.00
Mar 31, 2020 600,000.00
Dec 31, 2019 1.33 Mn
Mar 31, 2019 600,000.00
Dec 31, 2018 337,583.00