Latest news, press releases, and SEC filings for ClearSign Technologies Corp (CLIR) https://caymanjournal.com/stock/CLIR en-us Copyright 2026, Cayman Journal editorial@caymanjournal.com (Editorial Team) webmaster@caymanjournal.com (Web Master) Mon, 27 Apr 2026 23:41:45 GMT 60 https://caymanjournal.com/logo.png https://caymanjournal.com 144 144 # 🧾 What This Document Is This is an 8-K filing from ClearSign Technologies, which is like a corporate "highlight reel" they share with investors. It includes their official Q4 and full-year 2025 business update (Exhibit 99.1) and a full transcript of the investor conference call where they discuss https://caymanjournal.com/stock/CLIR/sec-filing/0001104659-26-042017 https://caymanjournal.com/stock/CLIR/sec-filing/0001104659-26-042017 Fri, 10 Apr 2026 00:00:00 GMT SEC Filing