ClearSign Technologies Corp (CLIR) Dividend News Alerts
CLIR Stock Quote and Dividend Data
CLIR Dividend History Detail
CLIR Projected 10 Year Dividend Yield
CLIR Competitors News
| Apr 08,2026 - CLIR STOCK PRICE INCREASE: ClearSign Technologies Corp on 04-08-2026 increased stock price > 15% from $4.83 to $6.94 |
| Mar 18,2026 - CLIR STOCK PRICE INCREASE: ClearSign Technologies Corp on 03-18-2026 increased stock price > 15% from $0.43 to $4.36 |
| Mar 13,2026 - CLIR STOCK PRICE DECREASE: ClearSign Technologies Corp on 03-13-2026 decreased stock price > 15% from $0.57 to $0.45 |
| Jan 09,2026 - CLIR STOCK PRICE INCREASE: ClearSign Technologies Corp on 01-09-2026 increased stock price > 15% from $0.60 to $0.77 |
| Jan 07,2026 - CLIR STOCK PRICE INCREASE: ClearSign Technologies Corp on 01-07-2026 increased stock price > 15% from $0.56 to $0.64 |
| Oct 24,2025 - CLIR STOCK PRICE INCREASE: ClearSign Technologies Corp on 10-24-2025 increased stock price > 10% from $0.83 to $0.95 |
| Oct 21,2025 - CLIR STOCK PRICE INCREASE: ClearSign Technologies Corp on 10-21-2025 increased stock price > 10% from $0.85 to $0.95 |
| Oct 17,2025 - CLIR STOCK PRICE DECREASE: ClearSign Technologies Corp on 10-17-2025 decreased stock price > 10% from $0.97 to $0.87 |
| Oct 07,2025 - CLIR STOCK PRICE INCREASE: ClearSign Technologies Corp on 10-07-2025 increased stock price > 10% from $0.86 to $1.06 |
| Sep 27,2025 - CLIR STOCK PRICE INCREASE: ClearSign Technologies Corp on 09-27-2025 increased stock price > 10% from $0.73 to $0.81 |
| Sep 24,2025 - CLIR STOCK PRICE DECREASE: ClearSign Technologies Corp on 09-24-2025 decreased stock price > 10% from $0.84 to $0.71 |
| Sep 23,2025 - CLIR STOCK PRICE INCREASE: ClearSign Technologies Corp on 09-23-2025 increased stock price > 10% from $0.68 to $0.84 |
| Sep 20,2025 - CLIR STOCK PRICE INCREASE: ClearSign Technologies Corp on 09-20-2025 increased stock price > 10% from $0.50 to $0.68 |
| Aug 14,2025 - CLIR STOCK PRICE INCREASE: ClearSign Technologies Corp on 08-14-2025 increased stock price > 10% from $0.53 to $0.59 |
| May 23,2025 - CLIR STOCK PRICE DECREASE: ClearSign Technologies Corp on 05-23-2025 decreased stock price > 10% from $0.71 to $0.62 |
| May 17,2025 - CLIR STOCK PRICE INCREASE: ClearSign Technologies Corp on 05-17-2025 increased stock price > 10% from $0.65 to $0.74 |
| Apr 10,2025 - CLIR STOCK PRICE INCREASE: ClearSign Technologies Corp on 04-10-2025 increased stock price > 10% from $0.50 to $0.60 |
| Apr 05,2025 - CLIR STOCK PRICE 52 WEEK LOW: ClearSign Technologies Corp on 04-05-2025 hit a 52 week low of $0.50 |
| Apr 05,2025 - CLIR STOCK PRICE DECREASE: ClearSign Technologies Corp on 04-05-2025 decreased stock price > 10% from $0.61 to $0.50 |
| Apr 04,2025 - CLIR STOCK PRICE DECREASE: ClearSign Technologies Corp on 04-04-2025 decreased stock price > 10% from $0.73 to $0.61 |
| Mar 05,2025 - CLIR STOCK PRICE INCREASE: ClearSign Technologies Corp on 03-05-2025 increased stock price > 10% from $0.79 to $0.87 |
| Jan 18,2025 - CLIR STOCK PRICE INCREASE: ClearSign Technologies Corp on 01-18-2025 increased stock price > 10% from $1.29 to $1.51 |
| Jan 17,2025 - CLIR STOCK PRICE INCREASE: ClearSign Technologies Corp on 01-17-2025 increased stock price > 10% from $1.09 to $1.29 |
| Jan 08,2025 - CLIR STOCK PRICE DECREASE: ClearSign Technologies Corp on 01-08-2025 decreased stock price > 10% from $1.32 to $1.10 |
| Dec 31,2024 - CLIR STOCK PRICE INCREASE: ClearSign Technologies Corp on 12-31-2024 increased stock price > 10% from $1.22 to $1.51 |
| Nov 22,2024 - CLIR STOCK PRICE INCREASE: ClearSign Technologies Corp on 11-22-2024 increased stock price > 10% from $0.97 to $1.13 |
| Sep 21,2024 - CLIR STOCK PRICE INCREASE: ClearSign Technologies Corp on 09-21-2024 increased stock price > 10% from $0.73 to $0.88 |
| Aug 24,2024 - CLIR STOCK PRICE INCREASE: ClearSign Technologies Corp on 08-24-2024 increased stock price > 10% from $0.71 to $0.81 |
| Jul 18,2024 - CLIR STOCK PRICE INCREASE: ClearSign Technologies Corp on 07-18-2024 increased stock price > 10% from $0.82 to $0.93 |
| Jun 28,2024 - CLIR STOCK PRICE INCREASE: ClearSign Technologies Corp on 06-28-2024 increased stock price > 10% from $0.79 to $0.92 |
| Jun 27,2024 - CLIR STOCK PRICE INCREASE: ClearSign Technologies Corp on 06-27-2024 increased stock price > 10% from $0.65 to $0.79 |
| Jun 25,2024 - CLIR STOCK PRICE 52 WEEK LOW: ClearSign Technologies Corp on 06-25-2024 hit a 52 week low of $0.65 |
| May 25,2024 - CLIR STOCK PRICE INCREASE: ClearSign Technologies Corp on 05-25-2024 increased stock price > 10% from $0.76 to $0.90 |
| Apr 27,2024 - CLIR STOCK PRICE 52 WEEK LOW: ClearSign Technologies Corp on 04-27-2024 hit a 52 week low of $0.74 |
| Dec 15,2023 - CLIR STOCK PRICE INCREASE: ClearSign Technologies Corp on 12-15-2023 increased stock price > 10% from $1.16 to $1.31 |
| Dec 12,2023 - CLIR STOCK PRICE INCREASE: ClearSign Technologies Corp on 12-12-2023 increased stock price > 10% from $1.02 to $1.19 |
| Nov 30,2023 - CLIR STOCK PRICE DECREASE: ClearSign Technologies Corp on 11-30-2023 decreased stock price > 10% from $1.38 to $1.24 |
| Nov 28,2023 - CLIR STOCK PRICE INCREASE: ClearSign Technologies Corp on 11-28-2023 increased stock price > 10% from $1.32 to $1.50 |
| Nov 25,2023 - CLIR STOCK PRICE INCREASE: ClearSign Technologies Corp on 11-25-2023 increased stock price > 10% from $1.11 to $1.32 |
| Nov 23,2023 - CLIR STOCK PRICE INCREASE: ClearSign Technologies Corp on 11-23-2023 increased stock price > 10% from $0.98 to $1.11 |
| Nov 21,2023 - CLIR STOCK PRICE INCREASE: ClearSign Technologies Corp on 11-21-2023 increased stock price > 10% from $0.83 to $0.92 |
| Nov 11,2023 - CLIR STOCK PRICE DECREASE: ClearSign Technologies Corp on 11-11-2023 decreased stock price > 10% from $0.99 to $0.86 |
| Sep 20,2023 - CLIR STOCK PRICE INCREASE: ClearSign Technologies Corp on 09-20-2023 increased stock price > 10% from $1.04 to $1.25 |
| Sep 19,2023 - CLIR STOCK PRICE INCREASE: ClearSign Technologies Corp on 09-19-2023 increased stock price > 10% from $0.92 to $1.04 |
| Sep 02,2023 - CLIR STOCK PRICE DECREASE: ClearSign Technologies Corp on 09-02-2023 decreased stock price > 10% from $1.15 to $1.02 |
| Aug 05,2023 - CLIR STOCK PRICE DECREASE: ClearSign Technologies Corp on 08-05-2023 decreased stock price > 10% from $1.25 to $1.11 |
| Jun 17,2023 - CLIR STOCK PRICE INCREASE: ClearSign Technologies Corp on 06-17-2023 increased stock price > 10% from $1.23 to $1.45 |
| Jun 14,2023 - CLIR STOCK PRICE DECREASE: ClearSign Technologies Corp on 06-14-2023 decreased stock price > 10% from $1.30 to $1.15 |
| Jun 10,2023 - CLIR STOCK PRICE DECREASE: ClearSign Technologies Corp on 06-10-2023 decreased stock price > 10% from $1.36 to $1.21 |
| May 26,2023 - CLIR STOCK PRICE INCREASE: ClearSign Technologies Corp on 05-26-2023 increased stock price > 10% from $1.41 to $1.56 |
| May 17,2023 - CLIR STOCK PRICE INCREASE: ClearSign Technologies Corp on 05-17-2023 increased stock price > 10% from $1.20 to $1.32 |
| Apr 18,2023 - CLIR STOCK PRICE DECREASE: ClearSign Technologies Corp on 04-18-2023 decreased stock price > 10% from $0.97 to $0.84 |
| Apr 12,2023 - CLIR STOCK PRICE DECREASE: ClearSign Technologies Corp on 04-12-2023 decreased stock price > 10% from $1.06 to $0.92 |
| Apr 11,2023 - CLIR STOCK PRICE INCREASE: ClearSign Technologies Corp on 04-11-2023 increased stock price > 10% from $0.90 to $1.06 |
| Jan 12,2023 - CLIR STOCK PRICE INCREASE: ClearSign Technologies Corp on 01-12-2023 increased stock price > 10% from $0.60 to $0.72 |
| Dec 28,2022 - CLIR STOCK PRICE DECREASE: ClearSign Technologies Corp on 12-28-2022 decreased stock price > 10% from $0.64 to $0.54 |
| Dec 17,2022 - CLIR STOCK PRICE DECREASE: ClearSign Technologies Corp on 12-17-2022 decreased stock price > 10% from $0.67 to $0.59 |
| Dec 14,2022 - CLIR STOCK PRICE INCREASE: ClearSign Technologies Corp on 12-14-2022 increased stock price > 10% from $0.58 to $0.65 |
| Dec 03,2022 - CLIR STOCK PRICE DECREASE: ClearSign Technologies Corp on 12-03-2022 decreased stock price > 10% from $0.83 to $0.70 |
| Dec 02,2022 - CLIR STOCK PRICE INCREASE: ClearSign Technologies Corp on 12-02-2022 increased stock price > 10% from $0.69 to $0.83 |
| Nov 24,2022 - CLIR STOCK PRICE DECREASE: ClearSign Technologies Corp on 11-24-2022 decreased stock price > 10% from $0.73 to $0.65 |
| Nov 23,2022 - CLIR STOCK PRICE INCREASE: ClearSign Technologies Corp on 11-23-2022 increased stock price > 10% from $0.66 to $0.73 |
| Oct 06,2022 - CLIR STOCK PRICE DECREASE: ClearSign Technologies Corp on 10-06-2022 decreased stock price > 10% from $0.94 to $0.84 |
| Sep 17,2022 - CLIR STOCK PRICE DECREASE: ClearSign Technologies Corp on 09-17-2022 decreased stock price > 10% from $1.25 to $0.95 |
| Aug 26,2022 - CLIR STOCK PRICE INCREASE: ClearSign Technologies Corp on 08-26-2022 increased stock price > 10% from $0.85 to $0.94 |
| Aug 17,2022 - CLIR STOCK PRICE DECREASE: ClearSign Technologies Corp on 08-17-2022 decreased stock price > 10% from $1.14 to $0.94 |
| May 10,2022 - CLIR STOCK PRICE DECREASE: ClearSign Combustion Corp on 05-10-2022 decreased stock price > 10% from $1.40 to $1.22 |
| Mar 30,2022 - CLIR STOCK PRICE INCREASE: ClearSign Combustion Corp on 03-30-2022 increased stock price > 10% from $1.50 to $1.66 |
| Mar 18,2022 - CLIR STOCK PRICE INCREASE: ClearSign Combustion Corp on 03-18-2022 increased stock price > 10% from $1.26 to $1.43 |
| Mar 15,2022 - CLIR STOCK PRICE DECREASE: ClearSign Combustion Corp on 03-15-2022 decreased stock price > 10% from $1.45 to $1.26 |
| Mar 11,2022 - CLIR STOCK PRICE INCREASE: ClearSign Combustion Corp on 03-11-2022 increased stock price > 10% from $1.39 to $1.54 |
| Feb 23,2022 - CLIR STOCK PRICE DECREASE: ClearSign Combustion Corp on 02-23-2022 decreased stock price > 10% from $1.20 to $1.06 |
| Jan 22,2022 - CLIR STOCK PRICE DECREASE: ClearSign Combustion Corp on 01-22-2022 decreased stock price > 10% from $1.23 to $1.09 |
| Dec 22,2021 - CLIR STOCK PRICE INCREASE: ClearSign Combustion Corp on 12-22-2021 increased stock price > 10% from $1.26 to $1.39 |
| Dec 18,2021 - CLIR STOCK PRICE DECREASE: ClearSign Combustion Corp on 12-18-2021 decreased stock price > 10% from $1.38 to $1.24 |
| Dec 04,2021 - CLIR STOCK PRICE DECREASE: ClearSign Combustion Corp on 12-04-2021 decreased stock price > 10% from $1.60 to $1.34 |
| Nov 24,2021 - CLIR STOCK PRICE DECREASE: ClearSign Combustion Corp on 11-24-2021 decreased stock price > 10% from $2.18 to $1.85 |
| Nov 23,2021 - CLIR STOCK PRICE INCREASE: ClearSign Combustion Corp on 11-23-2021 increased stock price > 10% from $1.93 to $2.18 |
| Nov 19,2021 - CLIR STOCK PRICE INCREASE: ClearSign Combustion Corp on 11-19-2021 increased stock price > 10% from $1.51 to $2.06 |
| Nov 17,2021 - CLIR STOCK PRICE DECREASE: ClearSign Combustion Corp on 11-17-2021 decreased stock price > 10% from $1.78 to $1.60 |
| Nov 13,2021 - CLIR STOCK PRICE INCREASE: ClearSign Combustion Corp on 11-13-2021 increased stock price > 10% from $1.66 to $1.83 |
| Oct 13,2021 - CLIR STOCK PRICE INCREASE: ClearSign Combustion Corp on 10-13-2021 increased stock price > 10% from $1.73 to $2.02 |
| Sep 08,2021 - CLIR STOCK PRICE INCREASE: ClearSign Combustion Corp on 09-08-2021 increased stock price > 10% from $2.20 to $2.49 |
| Sep 04,2021 - CLIR STOCK PRICE DECREASE: ClearSign Combustion Corp on 09-04-2021 decreased stock price > 10% from $3.01 to $2.20 |
| Aug 03,2021 - CLIR STOCK PRICE DECREASE: ClearSign Combustion Corp on 08-03-2021 decreased stock price > 10% from $4.10 to $3.66 |
| Jul 21,2021 - CLIR STOCK PRICE INCREASE: ClearSign Combustion Corp on 07-21-2021 increased stock price > 10% from $3.88 to $4.27 |
| Apr 29,2021 - CLIR STOCK PRICE INCREASE: ClearSign Combustion Corp on 04-29-2021 increased stock price > 10% from $4.30 to $5.00 |
| Apr 20,2021 - CLIR STOCK PRICE DECREASE: ClearSign Combustion Corp on 04-20-2021 decreased stock price > 10% from $5.13 to $4.58 |
| Apr 17,2021 - CLIR STOCK PRICE INCREASE: ClearSign Combustion Corp on 04-17-2021 increased stock price > 10% from $4.66 to $5.13 |
| Mar 24,2021 - CLIR STOCK PRICE DECREASE: ClearSign Combustion Corp on 03-24-2021 decreased stock price > 10% from $5.32 to $4.70 |
| Mar 23,2021 - CLIR STOCK PRICE INCREASE: ClearSign Combustion Corp on 03-23-2021 increased stock price > 10% from $4.81 to $5.32 |
| Feb 25,2021 - STOCK PRICE INCREASE: ClearSign Combustion Corp (NASDAQ: CLIR) on 02-25-2021 increased stock price > 10% from $4.33 to $4.87 |
| Feb 23,2021 - STOCK PRICE DECREASE: ClearSign Combustion Corp (NASDAQ: CLIR) on 02-23-2021 decreased stock price > 10% from $5.03 to $4.27 |
| Feb 04,2021 - STOCK PRICE INCREASE: ClearSign Combustion Corp (NASDAQ: CLIR) on 02-04-2021 increased stock price > 10% from $3.95 to $4.52 |
| Jan 12,2021 - STOCK PRICE INCREASE: ClearSign Combustion Corp (NASDAQ: CLIR) on 01-12-2021 increased stock price > 10% from $3.37 to $3.86 |
| Dec 22,2020 - STOCK PRICE INCREASE: ClearSign Combustion Corp (NASDAQ: CLIR) on 12-22-2020 increased stock price > 10% from $2.85 to $3.15 |
| Nov 25,2020 - STOCK PRICE INCREASE: ClearSign Combustion Corp (NASDAQ: CLIR) on 11-25-2020 increased stock price > 10% from $2.31 to $2.68 |
| Oct 10,2020 - CLOSE PRICE INCREASE: ClearSign Combustion Corp (NASDAQ: CLIR) on 10-10-2020 increased close price > 10% from $2.59 to $2.87 |
| Oct 02,2020 - CLOSE PRICE INCREASE: ClearSign Combustion Corp (NASDAQ: CLIR) on 10-02-2020 increased close price > 10% from $2.26 to $2.50 |
| Aug 08,2020 - CLOSE PRICE DECREASE: ClearSign Combustion Corp (NASDAQ: CLIR) on 08-08-2020 decreased close price > 10% from $2.59 to $2.28 |
| Aug 05,2020 - CLOSE PRICE INCREASE: ClearSign Combustion Corp (NASDAQ: CLIR) on 08-05-2020 increased close price > 10% from $2.45 to $2.87 |
| Jun 19,2020 - CLOSE PRICE DECREASE: ClearSign Combustion Corp (NASDAQ: CLIR) on 06-19-2020 decreased close price > 10% from $2.55 to $2.22 |
| Jun 17,2020 - CLOSE PRICE INCREASE: ClearSign Combustion Corp (NASDAQ: CLIR) on 06-17-2020 increased close price > 10% from $0.79 to $2.37 |
| Jun 09,2020 - CLOSE PRICE INCREASE: ClearSign Combustion Corp (NASDAQ: CLIR) on 06-09-2020 increased close price > 10% from $0.74 to $0.85 |
| Jun 04,2020 - CLOSE PRICE INCREASE: ClearSign Combustion Corp (NASDAQ: CLIR) on 06-04-2020 increased close price > 10% from $0.56 to $0.68 |
| May 27,2020 - CLOSE PRICE DECREASE: ClearSign Combustion Corp (NASDAQ: CLIR) on 05-27-2020 decreased close price > 10% from $0.57 to $0.51 |
| May 22,2020 - CLOSE PRICE INCREASE: ClearSign Combustion Corp (NASDAQ: CLIR) on 05-22-2020 increased close price > 10% from $0.54 to $0.62 |
| Apr 29,2020 - CLOSE PRICE INCREASE: ClearSign Combustion Corp (NASDAQ: CLIR) on 04-29-2020 increased close price > 10% from $0.77 to $0.92 |
| Apr 16,2020 - CLOSE PRICE INCREASE: ClearSign Combustion Corp (NASDAQ: CLIR) on 04-16-2020 increased close price > 10% from $0.79 to $0.87 |
| Apr 08,2020 - CLOSE PRICE INCREASE: ClearSign Combustion Corp (NASDAQ: CLIR) on 04-08-2020 increased close price > 10% from $0.53 to $0.65 |
| Apr 04,2020 - CLOSE PRICE DECREASE: ClearSign Combustion Corp (NASDAQ: CLIR) on 04-04-2020 decreased close price > 10% from $0.69 to $0.56 |
| Apr 01,2020 - CLOSE PRICE INCREASE: ClearSign Combustion Corp (NASDAQ: CLIR) on 04-01-2020 increased close price > 10% from $0.64 to $0.72 |
| Mar 28,2020 - CLOSE PRICE DECREASE: ClearSign Combustion Corp (NASDAQ: CLIR) on 03-28-2020 decreased close price > 10% from $0.79 to $0.70 |
| Mar 26,2020 - CLOSE PRICE INCREASE: ClearSign Combustion Corp (NASDAQ: CLIR) on 03-26-2020 increased close price > 10% from $0.40 to $0.81 |
| Mar 19,2020 - CLOSE PRICE DECREASE: ClearSign Combustion Corp (NASDAQ: CLIR) on 03-19-2020 decreased close price > 10% from $0.49 to $0.41 |
| Mar 17,2020 - CLOSE PRICE DECREASE: ClearSign Combustion Corp (NASDAQ: CLIR) on 03-17-2020 decreased close price > 10% from $0.65 to $0.53 |
| Mar 10,2020 - CLOSE PRICE DECREASE: ClearSign Combustion Corp (NASDAQ: CLIR) on 03-10-2020 decreased close price > 10% from $0.78 to $0.70 |
| Feb 28,2020 - CLOSE PRICE DECREASE: ClearSign Combustion Corp (NASDAQ: CLIR) on 02-28-2020 decreased close price > 10% from $0.80 to $0.71 |
| Feb 14,2020 - CLOSE PRICE DECREASE: ClearSign Combustion Corp (NASDAQ: CLIR) on 02-14-2020 decreased close price > 10% from $0.94 to $0.84 |
| Nov 14,2019 - CLOSE PRICE DECREASE: ClearSign Combustion Corp (NASDAQ: CLIR) on 11-14-2019 decreased close price > 10% from $1.05 to $0.94 |
| Oct 22,2019 - CLOSE PRICE DECREASE: ClearSign Combustion Corp (NASDAQ: CLIR) on 10-22-2019 decreased close price > 10% from $1.27 to $1.12 |
| Oct 19,2019 - CLOSE PRICE INCREASE: ClearSign Combustion Corp (NASDAQ: CLIR) on 10-19-2019 increased close price > 10% from $1.05 to $1.27 |
| Aug 28,2019 - CLOSE PRICE DECREASE: ClearSign Combustion Corp (NASDAQ: CLIR) on 08-28-2019 decreased close price > 10% from $1.38 to $1.22 |
| Aug 24,2019 - CLOSE PRICE INCREASE: ClearSign Combustion Corp (NASDAQ: CLIR) on 08-24-2019 increased close price > 10% from $1.15 to $1.34 |
| Aug 06,2019 - CLOSE PRICE DECREASE: ClearSign Combustion Corp (NASDAQ: CLIR) on 08-06-2019 decreased close price > 10% from $1.25 to $1.12 |
| Jul 24,2019 - CLOSE PRICE INCREASE: ClearSign Combustion Corp (NASDAQ: CLIR) on 07-24-2019 increased close price > 10% from $1.10 to $1.25 |
| Jul 23,2019 - CLOSE PRICE DECREASE: ClearSign Combustion Corp (NASDAQ: CLIR) on 07-23-2019 decreased close price > 10% from $1.25 to $1.10 |
| Jul 10,2019 - CLOSE PRICE INCREASE: ClearSign Combustion Corp (NASDAQ: CLIR) on 07-10-2019 increased close price > 10% from $1.29 to $1.42 |
| Jun 15,2019 - CLOSE PRICE INCREASE: ClearSign Combustion Corp (NASDAQ: CLIR) on 06-15-2019 increased close price > 10% from $0.92 to $1.02 |
| May 16,2019 - CLOSE PRICE DECREASE: ClearSign Combustion Corp (NASDAQ: CLIR) on 05-16-2019 decreased close price > 10% from $1.07 to $0.91 |
| May 14,2019 - CLOSE PRICE INCREASE: ClearSign Combustion Corp (NASDAQ: CLIR) on 05-14-2019 increased close price > 10% from $0.87 to $1.07 |
| May 08,2019 - 52 WEEK LOW: ClearSign Combustion Corp (NASDAQ: CLIR) on 05-08-2019 hit a 52 week low of $0.76 |
| Feb 14,2019 - CLOSE PRICE INCREASE: ClearSign Combustion Corp (NASDAQ: CLIR) on 02-14-2019 increased close price > 10% from $1.06 to $1.22 |
| Jan 05,2019 - CLOSE PRICE INCREASE: ClearSign Combustion Corp (NASDAQ: CLIR) on 01-05-2019 increased close price > 10% from $1.06 to $1.19 |
| Dec 29,2018 - CLOSE PRICE INCREASE: ClearSign Combustion Corp (NASDAQ: CLIR) on 12-29-2018 increased close price > 10% from $0.88 to $1.07 |
| Dec 28,2018 - CLOSE PRICE DECREASE: ClearSign Combustion Corp (NASDAQ: CLIR) on 12-28-2018 decreased close price > 10% from $1.07 to $0.88 |
| Dec 25,2018 - CLOSE PRICE INCREASE: ClearSign Combustion Corp (NASDAQ: CLIR) on 12-25-2018 increased close price > 10% from $1.01 to $1.15 |
| Dec 11,2018 - CLOSE PRICE DECREASE: ClearSign Combustion Corp (NASDAQ: CLIR) on 12-11-2018 decreased close price > 10% from $1.40 to $1.25 |
| Sep 19,2018 - CLOSE PRICE INCREASE: ClearSign Combustion Corp (NASDAQ: CLIR) on 09-19-2018 increased close price > 10% from $1.60 to $1.80 |
| Sep 18,2018 - CLOSE PRICE DECREASE: ClearSign Combustion Corp (NASDAQ: CLIR) on 09-18-2018 decreased close price > 10% from $1.80 to $1.60 |
| Aug 16,2018 - CLOSE PRICE INCREASE: ClearSign Combustion Corp (NASDAQ: CLIR) on 08-16-2018 increased close price from $2.000 to $2.150 |
| Aug 15,2018 - CLOSE PRICE INCREASE: ClearSign Combustion Corp (NASDAQ: CLIR) on 08-15-2018 increased close price from $1.900 to $2.000 |


