Back to tickers

ClearSign Technologies Corp (CLIR)

Nasdaq · CIK 0001434524

Form Report Date Filing Date Description
8-K 2026-09-14 2026-09-14 FORM 8-K
8-K 2026-08-19 2026-08-20 FORM 8-K
10-Q 2026-06-30 2026-08-14 10-Q
8-K 2026-08-06 2026-08-11 FORM 8-K
8-K 2026-07-21 2026-07-23 FORM 8-K
8-K 2026-07-06 2026-07-06 FORM 8-K
8-K 2026-06-18 2026-06-18 FORM 8-K
8-K 2026-06-08 2026-06-09 FORM 8-K
8-K 2026-05-28 2026-06-01 FORM 8-K
8-K 2026-05-26 2026-05-28 FORM 8-K
8-K 2026-05-20 2026-05-21 FORM 8-K
10-Q 2026-03-31 2026-05-15 10-Q
8-K 2026-04-09 2026-04-10 FORM 8-K
10-K 2025-12-31 2026-03-31 10-K
8-K 2026-03-30 2026-03-30 FORM 8-K
8-K 2026-03-06 2026-03-10 FORM 8-K
8-K 2026-02-26 2026-03-04 FORM 8-K
8-K 2026-02-24 2026-02-25 FORM 8-K
8-K 2026-01-07 2026-01-07 FORM 8-K
8-K 2025-12-08 2025-12-08 FORM 8-K
8-K 2025-11-19 2025-11-21 FORM 8-K
8-K 2025-11-11 2025-11-17 FORM 8-K
10-Q 2025-09-30 2025-11-14 10-Q
8-K 2025-09-30 2025-09-30 FORM 8-K
8-K 2025-08-26 2025-08-29 FORM 8-K
8-K 2025-08-14 2025-08-15 FORM 8-K
10-Q 2025-06-30 2025-08-14 10-Q
8-K 2025-08-04 2025-08-08 FORM 8-K
8-K 2025-07-25 2025-07-28 FORM 8-K
8-K 2025-07-12 2025-07-18 FORM 8-K
8-K 2025-06-27 2025-07-11 FORM 8-K
8-K 2025-05-22 2025-05-27 FORM 8-K
8-K 2025-05-21 2025-05-23 FORM 8-K
10-Q 2025-03-31 2025-05-15 10-Q
8-K 2025-04-01 2025-04-04 FORM 8-K
10-K 2024-12-31 2025-03-31 10-K
8-K 2024-12-06 2024-12-09 FORM 8-K
8-K 2024-11-20 2024-11-21 FORM 8-K
10-Q 2024-09-30 2024-11-14 10-Q
8-K 2024-10-30 2024-10-30 FORM 8-K
8-K 2024-10-01 2024-10-01 FORM 8-K
8-K 2024-08-21 2024-08-23 FORM 8-K
10-Q 2024-06-30 2024-08-14 10-Q
8-K 2024-08-01 2024-08-06 FORM 8-K
8-K 2024-06-24 2024-06-26 FORM 8-K
8-K 2024-06-16 2024-06-20 FORM 8-K
8-K 2024-06-03 2024-06-07 FORM 8-K
8-K 2024-05-23 2024-05-28 FORM 8-K
10-Q 2024-03-31 2024-05-15 10-Q
8-K 2024-05-10 2024-05-10 FORM 8-K
8-K 2024-05-02 2024-05-03 FORM 8-K
8-K 2024-04-23 2024-04-25 FORM 8-K
8-K 2024-04-23 2024-04-24 FORM 8-K
8-K 2024-04-22 2024-04-23 FORM 8-K
8-K 2024-04-19 2024-04-19 FORM 8-K
10-K 2023-12-31 2024-04-01 10-K
8-K 2024-02-07 2024-02-07 FORM 8-K
8-K 2023-12-30 2024-01-05 FORM 8-K
8-K 2023-11-24 2023-11-27 8-K
8-K 2023-11-14 2023-11-15 FORM 8-K
10-Q 2023-09-30 2023-11-14 10-Q
8-K 2023-09-20 2023-09-22 FORM 8-K
8-K 2023-08-31 2023-09-01 FORM 8-K
8-K 2023-08-29 2023-08-29 FORM 8-K
10-Q 2023-06-30 2023-08-14 10-Q
8-K 2023-06-14 2023-06-15 FORM 8-K
8-K 2023-06-06 2023-06-08 FORM 8-K
8-K 2023-05-25 2023-05-30 FORM 8-K
8-K 2023-05-18 2023-05-24 FORM 8-K
10-Q 2023-03-31 2023-05-15 10-Q
8-K 2023-05-02 2023-05-02 FORM 8-K
8-K 2023-04-06 2023-04-07 FORM 8-K
10-K 2022-12-31 2023-03-31 10-K
8-K 2023-02-18 2023-02-24 FORM 8-K
8-K 2022-12-01 2022-12-09 FORM 8-K
10-Q 2022-09-30 2022-11-14 10-Q
8-K 2022-11-01 2022-11-04 FORM 8-K
8-K 2022-09-01 2022-09-06 FORM 8-K
10-Q 2022-06-30 2022-08-15 10-Q
8-K 2022-07-28 2022-08-02 FORM 8-K
8-K 2022-06-02 2022-06-07 FORM 8-K
8-K 2022-06-01 2022-06-01 FORM 8-K
8-K 2022-05-26 2022-05-31 FORM 8-K
10-Q 2022-03-31 2022-05-16 10-Q
8-K 2022-04-06 2022-04-08 FORM 8-K
10-K 2021-12-31 2022-03-31 10-K
8-K 2021-11-23 2021-11-29 FORM 8-K
10-Q 2021-09-30 2021-11-12 10-Q
8-K 2021-10-18 2021-10-18 FORM 8-K
8-K 2021-09-08 2021-09-10 FORM 8-K
10-Q 2021-06-30 2021-08-20 FORM 10-Q
8-K 2021-07-29 2021-07-30 FORM 8-K
8-K 2021-07-01 2021-07-07 FORM 8-K
8-K 2021-06-15 2021-06-21 FORM 8-K
10-Q 2021-03-31 2021-05-17 FORM 10-Q
8-K 2021-04-20 2021-04-23 FORM 8-K
10-K 2020-12-31 2021-03-31 FORM 10-K
8-K 2021-03-23 2021-03-25 FORM 8-K
8-K 2021-03-04 2021-03-08 FORM 8-K
8-K 2020-12-18 2020-12-23 FORM 8-K
8-K 2020-11-19 2020-11-23 FORM 8-K
10-Q 2020-09-30 2020-11-13 FORM 10-Q
8-K 2020-09-15 2020-09-17 FORM 8-K
8-K 2020-08-19 2020-08-21 FORM 8-K
10-Q 2020-06-30 2020-08-14 FORM 10-Q
8-K 2020-07-10 2020-07-13 FORM 8-K
8-K 2020-06-30 2020-07-01 FORM 8-K
8-K 2020-06-17 2020-06-22 FORM 8-K
8-K 2020-06-16 2020-06-18 FORM 8-K
10-Q 2020-03-31 2020-05-14 FORM 10-Q
8-K 2020-04-20 2020-04-21 FORM 8-K
8-K 2020-04-15 2020-04-17 FORM 8-K
10-K 2019-12-31 2020-03-30 FORM 10-K
8-K 2020-03-12 2020-03-13 FORM 8-K
8-K 2020-02-13 2020-02-20 FORM 8-K
8-K 2020-01-15 2020-01-17 FORM 8-K
8-K 2020-01-09 2020-01-15 FORM 8-K
8-K 2019-11-13 2019-11-15 FORM 8-K
10-Q 2019-09-30 2019-11-13 FORM 10-Q
8-K 2019-09-25 2019-09-27 FORM 8-K
8-K 2019-08-26 2019-08-28 FORM 8-K
8-K 2019-08-14 2019-08-16 8-K
10-Q 2019-06-30 2019-08-14 FORM 10-Q
8-K 2019-07-09 2019-07-10 FORM 8-K
8-K 2019-07-10 2019-07-10 FORM 8-K
8-K 2019-06-11 2019-06-12 FORM 8-K
10-Q 2019-03-31 2019-05-14 FORM 10-Q
8-K 2019-05-08 2019-05-13 FORM 8-K
8-K 2019-05-08 2019-05-08 8-K
8-K 2019-04-17 2019-04-18 FORM 8-K
8-K 2019-04-01 2019-04-02 FORM 8-K
8-K 2019-03-19 2019-03-19 8-K
10-K 2018-12-31 2019-03-12 10-K
8-K 2019-02-20 2019-02-20 FORM 8-K
8-K 2019-02-06 2019-02-12 FORM 8-K
8-K 2019-01-24 2019-01-30 8-K
8-K 2019-01-04 2019-01-10 FORM 8-K
8-K 2019-01-08 2019-01-10 8-K
8-K 2018-12-31 2019-01-07 FORM 8-K
10-Q 2018-09-30 2018-11-08 10-Q
8-K 2018-11-08 2018-11-08 FORM 8-K
8-K 2018-10-02 2018-10-09 FORM 8-K
8-K 2018-10-01 2018-10-01 FORM 8-K
8-K 2018-08-29 2018-08-29 FORM 8-K
10-Q 2018-06-30 2018-08-13 FORM 10-Q
8-K 2018-08-13 2018-08-13 8-K
8-K 2018-07-20 2018-07-20 FORM 8-K
8-K 2018-07-12 2018-07-17 8-K
8-K 2018-05-11 2018-05-11 8-K
10-Q 2018-03-31 2018-05-10 FORM 10-Q
8-K 2018-05-03 2018-05-04 FORM 8-K
8-K 2018-04-12 2018-04-18 FORM 8-K
8-K 2018-03-27 2018-03-27 FORM 8-K
10-K 2017-12-31 2018-03-27 FORM 10-K
8-K 2018-02-23 2018-02-26 FORM 8-K
8-K 2018-02-16 2018-02-16 FORM 8-K
8-K 2018-02-08 2018-02-13 8-K
8-K 2018-01-16 2018-01-22 FORM 8-K
8-K 2017-11-09 2017-11-17 FORM 8-K
10-Q 2017-09-30 2017-11-09 FORM 10-Q
8-K 2017-10-30 2017-11-02 FORM 8-K
8-K 2017-09-07 2017-09-08 FORM 8-K
8-K 2017-08-14 2017-08-15 8-K
10-Q 2017-06-30 2017-08-14 10-Q
8-K 2017-06-23 2017-06-27 FORM 8-K
10-Q 2017-03-31 2017-05-11 FORM 10-Q
8-K 2017-05-11 2017-05-11 FORM 8-K
8-K 2017-05-04 2017-05-05 FORM 8-K
8-K 2017-04-19 2017-04-21 FORM 8-K
8-K 2017-02-07 2017-04-13 FORM 8-K
8-K 2017-03-15 2017-03-15 FORM 8-K
10-K 2016-12-31 2017-02-14 FORM 10-K
8-K 2017-02-10 2017-02-14 FORM 8-K
8-K 2017-01-25 2017-01-26 FORM 8-K
8-K 2017-01-24 2017-01-24 8-K
8-K 2016-12-07 2016-12-07 8-K
8-K 2016-11-14 2016-11-15 FORM 8-K
10-Q 2016-09-30 2016-11-14 FORM 10-Q
8-K 2016-08-23 2016-08-23 FORM 8-K
10-Q 2016-06-30 2016-08-11 10-Q
8-K 2016-08-11 2016-08-11 FORM 8-K
8-K 2016-06-28 2016-06-28 FORM 8-K
10-Q 2016-03-31 2016-05-12 FORM 10-Q
8-K 2016-05-12 2016-05-12 FORM 8-K
8-K 2016-05-05 2016-05-10 FORM 8-K
8-K 2016-03-21 2016-03-22 FORM 8-K
10-K 2015-12-31 2016-03-03 10-K
8-K 2016-03-03 2016-03-03 FORM 8-K
8-K 2016-02-09 2016-02-12 FORM 8-K
10-Q 2015-09-30 2015-11-12 FORM 10-Q
8-K 2015-11-12 2015-11-12 CURRENT REPORT
10-Q 2015-06-30 2015-08-13 FORM 10-Q
8-K 2015-08-13 2015-08-13 FORM 8-K
8-K 2015-07-30 2015-08-05 FORM 8-K
8-K 2015-06-03 2015-06-03 FORM 8-K
10-Q 2015-03-31 2015-05-14 FORM 10-Q
8-K 2015-05-14 2015-05-14 FORM 8-K
8-K 2015-05-07 2015-05-11 FORM 8-K
10-K 2014-12-31 2015-02-26 FORM 10-K
8-K 2015-02-26 2015-02-26 8-K
8-K 2015-02-12 2015-02-13 8-K
8-K 2015-02-06 2015-02-12 FORM 8-K
8-K 2015-02-03 2015-02-05 FORM 8-K
8-K 2015-02-04 2015-02-05 FORM 8-K
8-K 2014-12-10 2014-12-12 FORM 8-K
10-Q 2014-09-30 2014-11-13 FORM 10-Q
8-K 2014-11-13 2014-11-13 8-K
8-K 2014-08-12 2014-08-12 FORM 8-K
10-Q 2014-06-30 2014-08-12 FORM 10-Q
8-K 2014-05-08 2014-05-09 8-K CURRENT REPORT
8-K 2014-05-06 2014-05-08 FORM 8-K
10-Q 2014-03-31 2014-05-08 FORM 10-Q
10-K 2013-12-31 2014-03-11 FORM 10-K
8-K 2014-03-11 2014-03-11 8-K CURRENT REPORT
8-K 2014-02-27 2014-02-28 FORM 8-K
10-Q 2013-09-30 2013-11-12 FORM 10-Q
8-K 2013-11-11 2013-11-12 FORM 8-K
8-K 2013-08-14 2013-08-15 FORM 8-K
10-Q 2013-06-30 2013-08-14 FORM 10-Q
8-K 2013-05-06 2013-05-06 FORM 8-K
10-Q 2013-03-31 2013-05-06 FORM 10-Q
8-K 2013-05-06 2013-05-06 FORM 8-K
10-K 2012-12-31 2013-02-22 FORM 10-K
8-K 2013-02-22 2013-02-22 FORM 8-K
8-K 2013-01-17 2013-01-22 FORM 8-K
8-K 2012-12-28 2013-01-18 FORM 8-K
10-Q 2012-09-30 2012-11-08 FORM 10-Q
8-K 2012-11-08 2012-11-08 FORM 8-K
8-K 2012-10-11 2012-10-11 FORM 8-K
8-K 2012-09-27 2012-09-27 FORM 8-K
8-K 2012-08-27 2012-08-27 FORM 8-K
8-K 2012-08-23 2012-08-24 8-K CURRENT REPORT
8-K 2012-08-21 2012-08-21 FORM 8-K
8-K 2012-08-16 2012-08-16 FORM 8-K
10-Q 2012-06-30 2012-08-06 FORM 10-Q
8-K 2012-08-06 2012-08-06 FORM 8-K
8-K 2012-08-02 2012-08-02 FORM 8-K
8-K 2012-07-30 2012-07-30 FORM 8-K
8-K 2012-06-28 2012-06-28 FORM 8-K
8-K 2012-06-19 2012-06-19 FORM 8-K
8-K 2012-06-11 2012-06-11 FORM 8-K
10-Q 2012-03-31 2012-06-11 FORM 10-Q
8-K 2012-06-04 2012-06-05 FORM 8-K
8-K 2012-05-15 2012-05-15 FORM 8-K
8-K 2012-04-30 2012-04-30 CURRENT REPORT
8-K 2012-04-24 2012-04-25 FORM 8-K