Downtrend on the daily chart: below its 50- and 200-day averages · 50-day below the 200-day · SuperTrend down since Sep 16 · below the Ichimoku cloud · RSI 29 (oversold) · MACD below its signal
| 10.20 | 52-week high | +310.46% |
| 4.72 | Previous month high | +89.94% |
| 3.29 | Previous month low | +32.39% |
| 3.23 | Previous week high | +29.98% |
| 3.00 | R3 (classic) | +20.72% |
| 2.78 | R2 (classic) | +11.87% |
| 2.56 | R1 (classic) | +3.02% |
| 2.56 | Previous day high | +3.02% |
| 2.49 | Price now | |
| 2.35 | Previous week low | −5.43% |
| 2.34 | Pivot | −5.84% |
| 2.12 | S1 (classic) | −14.69% |
| 2.12 | Previous day low | −14.69% |
| 2.12 | 52-week low | −14.69% |
| 1.90 | S2 (classic) | −23.54% |
| 1.68 | S3 (classic) | −32.39% |
None of the 29 investors followed here reported a position in CLIR in their latest filing.
From each investor's quarterly 13F filing with the SEC: positions at the quarter's end, reported up to 45 days later. All investors
No member of Congress has disclosed a CLIR trade since 2025.
From House and Senate STOCK Act reports. Members disclose trades, not holdings, as value ranges up to 45 days later, so amounts are estimates and “last move” is a hint at who still holds it, not a position. All recent congress trades
| Date | Insider | Transaction | Shares | Value |
|---|---|---|---|---|
| Jul 21, 2026 | Pasquesi John MurrayBeneficial Owner of more than 10% of a Class of Security | Purchase at price 3.54 per share. | 500K | $1.77M |
| Apr 22, 2026 | Silva Gil ToddDirector | Purchase at price 5.25 - 5.32 per share. | 2K | $10.57K |
| Mar 16, 2026 | Silva Gil ToddDirector | Purchase at price 0.44 - 4.20 per share. | 4K | $9.27K |
| Feb 25, 2026 | Deller Colin James Ph.D.Chief Executive Officer | — | 210K | — |
| Feb 25, 2026 | Deller Colin James Ph.D.Chief Executive Officer | Stock Award(Grant) at price 0.56 per share. | 7K | $3.93K |
| Feb 25, 2026 | Hinds BrentChief Financial Officer | — | 56.6K | — |
| Feb 19, 2026 | Hinds BrentChief Financial Officer | — | 16.9K | — |
| Feb 1, 2026 | Hinds BrentChief Financial Officer | — | 10.1K | — |
| Feb 23, 2025 | Hinds BrentChief Financial Officer | — | 7.5K | — |
| Feb 19, 2025 | Deller Colin James Ph.D.Chief Executive Officer | — | 100.4K | — |
| Feb 19, 2025 | Hinds BrentChief Financial Officer | — | 51.2K | — |
| Jan 30, 2025 | Hinds BrentChief Financial Officer | — | 12.8K | — |
TimeframesThe daily, weekly and monthly trends are down; the hourly is steadying, a bounce inside them.
bouncing over the 21 EMA
under a falling 21 EMA, 21 under 50
under a falling 21 EMA, 21 under 50
under a falling 21 EMA, 21 under 50
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 7.1 | -6.7 | -22.1 | 14.7 | -7.4 | -20.7 | 5.2 | 10.4 | -16.7 | -30.0 | −55.6% | ||
| 2025 | -15.3 | -37.7 | -1.3 | -21.3 | 15.3 | -17.6 | 3.6 | 0.0 | 32.8 | 13.0 | -14.9 | -24.3 | −61.1% |
| 2024 | -10.8 | 29.3 | -24.2 | -18.6 | 5.1 | 0.0 | 3.6 | -12.8 | 13.3 | 1.2 | 37.2 | 22.0 | +29.7% |
| 2023 | 37.0 | 9.5 | -1.2 | 32.5 | 44.3 | -14.4 | 0.0 | -12.2 | -5.2 | -24.8 | 51.2 | -10.5 | +105.6% |
| 2022 | -10.9 | 3.3 | 28.3 | -19.6 | -6.1 | -1.6 | -17.4 | -1.0 | -7.1 | -9.8 | -16.9 | -21.7 | −60.9% |
| 2021 | 36.2 | 18.5 | 20.1 | -15.8 | 2.9 | -2.4 | -14.6 | -23.4 | -36.3 | -19.0 | 2.5 | -16.9 | −52.9% |
| 2020 | 31.6 | -32.0 | 5.9 | 25.0 | -42.2 | 300.0 | 8.7 | 1.3 | -1.3 | -0.9 | 14.3 | 14.5 | +285.5% |
| 2019 | 24.5 | -16.5 | -15.1 | -6.7 | 7.1 | 27.8 | 8.7 | 8.0 | -8.9 | -24.4 | 10.8 | -26.2 | −25.5% |
| 2018 | -40.3 | 4.7 | -9.8 | -11.3 | 11.1 | 0.0 | -5.0 | 7.9 | -22.0 | -10.0 | 8.3 | -34.6 | −71.7% |
| 2017 | -10.3 | 27.9 | 0.0 | -11.5 | 5.8 | 4.1 | -11.8 | -9.0 | 16.4 | -9.9 | -28.8 | 57.9 | +5.9% |
| 2016 | -20.0 | 6.4 | -3.4 | 18.0 | -14.2 | 24.0 | -15.2 | 19.3 | 18.3 | -12.5 | -23.8 | -15.0 | −29.9% |
| 2015 | -21.0 | 15.9 | -21.2 | -4.9 | 4.0 | 3.4 | -27.5 | 26.5 | 24.8 | -9.2 | -11.0 | -3.0 | −33.8% |
| 2014 | -9.3 | -10.0 | 16.7 | -15.3 | -3.4 | 2.8 | -11.2 | -3.7 | -14.9 | -9.3 | 29.5 | -6.6 | −36.0% |
| 2013 | -2.9 | 4.5 | 44.8 | 26.7 | -11.8 | 9.7 | -9.2 | 3.4 | -13.9 | 6.5 | -19.6 | 89.6 | +136.6% |
| 2012 | 6.6 | 31.4 | 5.2 | 0.3 | -1.5 | -27.6 | 1.2 | -6.2 | 0.0% |
ClearSign Technologies Corporation designs and develops products and technologies for the purpose of decarbonization and improving key performance characteristics of industrial and commercial systems in the United States and the People's Republic of China. The company's technologies include ClearSign core burner technology consists of an industrial burner body and a downstream porous ceramic or metal flame stabilizing structure; ClearSign core process burner technology that provides a direct burner replacement for traditional refinery process heaters; ClearSign core boiler burner technology; ClearSign core flaring burners that can be used to provide a flare product with extremely low nitrogen oxide emissions; and ClearSign eye flame sensor, an electrical flame sensor for industrial applications. It serves energy, institutional, commercial and industrial boiler, chemical, and petrochemical industries. ClearSign Technologies Corporation was formerly known as ClearSign Combustion Corporation and changed its name to ClearSign Technologies Corporation in November 2019. The company was incorporated in 2008 and is headquartered in Tulsa, Oklahoma.
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