Search inside SEC filings
Every 10-K, 10-Q, 8-K, proxy and registration statement filed since 2001, searched by what the text actually says. Free, no account, straight through to the document.
4,996 filings contain "ClearSign"
showing the first 40- ClearSign Technologies Corp (CLIR)8-K · 2026-02-25Read the filing on SEC.gov →
- CLEARSIGN COMBUSTION CORP (CLIR)8-K · 2019-05-13Read the filing on SEC.gov →
- ClearSign Technologies Corp (CLIR)8-K · 2025-05-27Read the filing on SEC.gov →
- ClearSign Technologies Corp (CLIR)8-K · 2024-04-19Read the filing on SEC.gov →
- ClearSign Technologies Corp (CLIR)8-K · 2026-08-20Read the filing on SEC.gov →
- INTEGRATED SURGICAL SYSTEMS INC (AREN)CORRESP · 2013-02-01Read the filing on SEC.gov →
- ClearSign Technologies Corp (CLIR)8-K · 2025-05-27Read the filing on SEC.gov →
- ClearSign Technologies Corp (CLIR)8-K · 2020-09-17Read the filing on SEC.gov →
- CLEARSIGN COMBUSTION CORP (CLIR)8-K · 2019-01-10Read the filing on SEC.gov →
- ClearSign Technologies Corp (CLIR)8-K · 2021-10-18Read the filing on SEC.gov →
- ClearSign Technologies Corp (CLIR)8-K · 2026-04-10Read the filing on SEC.gov →
- ClearSign Technologies Corp (CLIR)8-K · 2023-06-15Read the filing on SEC.gov →
- ClearSign Technologies Corp (CLIR)8-K · 2024-12-09Read the filing on SEC.gov →
- ClearSign Technologies Corp (CLIR)8-K · 2026-04-10Read the filing on SEC.gov →
- ClearSign Technologies Corp (CLIR)8-K · 2026-05-21Read the filing on SEC.gov →
- CLEARSIGN COMBUSTION CORP (CLIR)8-K · 2018-03-27Read the filing on SEC.gov →
- ClearSign Technologies Corp (CLIR)8-K · 2020-08-21Read the filing on SEC.gov →
- CLEARSIGN COMBUSTION CORP (CLIR)424B3 · 2012-05-15Read the filing on SEC.gov →
- ClearSign Technologies Corp (CLIR)8-K · 2022-05-31Read the filing on SEC.gov →
- CLEARSIGN COMBUSTION CORP (CLIR)8-K · 2019-07-10Read the filing on SEC.gov →
- CLEARSIGN COMBUSTION CORP (CLIR)8-K · 2014-12-12Read the filing on SEC.gov →
- CLEARSIGN COMBUSTION CORP (CLIR)DEFA14A · 2018-11-13Read the filing on SEC.gov →
- CLEARSIGN COMBUSTION CORP (CLIR)8-K · 2019-01-07Read the filing on SEC.gov →
- ClearSign Technologies Corp (CLIR)8-K · 2021-11-29Read the filing on SEC.gov →
- CLEARSIGN COMBUSTION CORP (CLIR)8-K · 2018-02-26Read the filing on SEC.gov →
- ClearSign Technologies Corp (CLIR)8-K · 2026-05-21Read the filing on SEC.gov →
- ClearSign Technologies Corp (CLIR)8-K · 2020-09-17Read the filing on SEC.gov →
- CLEARSIGN COMBUSTION CORP (CLIR)8-K · 2018-11-08Read the filing on SEC.gov →
- ClearSign Technologies Corp (CLIR)8-K · 2025-08-08Read the filing on SEC.gov →
- ClearSign Technologies Corp (CLIR)8-K · 2020-03-13Read the filing on SEC.gov →
- CLEARSIGN COMBUSTION CORP (CLIR)8-K · 2019-01-10Read the filing on SEC.gov →
- ClearSign Technologies Corp (CLIR)8-K · 2021-06-21Read the filing on SEC.gov →
- INTEGRATED SURGICAL SYSTEMS INC (AREN)8-K · 2011-04-26Read the filing on SEC.gov →
- INTEGRATED SURGICAL SYSTEMS INC (AREN)10-Q · 2013-11-14Read the filing on SEC.gov →
- INTEGRATED SURGICAL SYSTEMS INC (AREN)10-Q · 2013-08-13Read the filing on SEC.gov →
- ClearSign Technologies Corp (CLIR)10-K · 2023-03-31Read the filing on SEC.gov →
- CLEARSIGN COMBUSTION CORP (CLIR)8-K · 2017-11-17Read the filing on SEC.gov →
- ClearSign Technologies Corp (CLIR)8-K · 2024-08-06Read the filing on SEC.gov →
- ClearSign Technologies Corp (CLIR)8-K · 2025-05-23Read the filing on SEC.gov →
- CLEARSIGN COMBUSTION CORP (CLIR)8-K · 2013-11-12Read the filing on SEC.gov →
Source: the SEC’s own EDGAR full-text index, which covers filings from 2001onward. Results are ordered by EDGAR’s relevance. A filing appearing here means the phrase is in the document, nothing more.