secwatch.observer — SEC 8-K summary ====================================== Issuer: ClearSign Technologies Corp (CLIR) CIK: 0001434524 Form: 8-K Filed at: 2025-09-30T23:59:59+00:00 Accession: 0001104659-25-095017 Event type: regulatory Sentiment: negative Materiality: 0.60 Item codes: 3.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 ClearSign receives Nasdaq extension to March 2026 to regain $1 bid price compliance -------------------------------------------------------------------------------- - Received 180-day extension from Nasdaq; compliance deadline now March 30, 2026. - Must achieve closing bid price of $1 for 10 consecutive business days to regain compliance. - Company stated it intends to use a reverse stock split if necessary to meet the requirement. - Failure to comply could lead to delisting; appeal rights would be available. - Stock continues trading on Nasdaq Capital Market under symbol CLIR with no immediate effect. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1434524/000110465925095017/0001104659-25-095017-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1434524/000110465925095017/tm2527606d1_8k.htm HTML page: https://secwatch.observer/filing/0001104659-25-095017 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer