ClearSign Technologies Corp
No enriched coverage for $CLIR in the last 7 days.
No SEC Form 4 filings for $CLIR in the last 30 days.
See all $CLIR insider activity →ClearSign Technologies Corp (CLIR) filed an SEC Form 8-K — Results of Operations and Financial Condition. Exhibit 99.1 ClearSign Technologies Corporation Provides Second Quarter 2026 Update TULSA, Okla., August 19, 2026 – ClearSign Technologies Corporation (Nasdaq: CLIR) (“ClearSign” or the “Company”), a leader in advanced combustion and sensing technologies that help industrial oper
ClearSign Technologies (NASDAQ:CLIR) said its board appointed Larry Saddler, a retired ExxonMobil executive with nearly 40 years in heat transfer and fired equipment technology, to fill a vacant directorship. ClearSign CEO Jim Deller said Saddler’s refining-industry experience will support adoption of ClearSign’s combustion and sensing technology and strategic growth.
ClearSign Technologies Corp (CLIR) filed an SEC Form 8-K — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers. Exhibit 99.1 ClearSign Board of Directors Appoints Former ExxonMobil Global Technology Leader Larry Saddler TULSA, Okla., August 11, 2026 – ClearSign Technologies Corporation (Nasdaq: CLIR) (“ClearSign” or the “Company”), a leader in advanced combustion and sensing technologies t
Recent CLIR coverage spans financial news, corporate actions and earnings.
The modest revenue growth and cash infusion improve liquidity but the small scale limits price impact.
Board addition of an ExxonMobil heat-transfer and Ultra Low-NOx burner technology executive could modestly improve investor confidence in ClearSign’s industrial adoption narrative.
Board appointment and director compensation details are unlikely to change near-term fundamentals, but they can affect governance optics and modestly influence sentiment.
A follow-on order suggests continued traction for ClearSign’s M1 midstream burner line, supporting incremental revenue visibility into 4Q26.
Insider buying adds modest bullish signal, but transaction size is small versus liquidity and is not tied to new fundamentals.
alphai scores every news story that mentions CLIR with an AI model for sentiment and relevance, and aggregates insider trades from ClearSign Technologies Corp's SEC EDGAR Form 4 filings. Figures refresh continuously.
ClearSign Technologies Corp (CLIR) filed an SEC Form 8-K — Results of Operations and Financial Condition. Exhibit 99.1 ClearSign Technologies Corporation Provides Second Quarter 2026 Update TULSA, Okla., August 19, 2026 – ClearSign Technologies Corporation (Nasdaq: CLIR) (“ClearSign” or the “Company”), a leader in advanced combustion and sensing technologies that help industrial oper
2 min readClearSign Technologies (NASDAQ:CLIR) said its board appointed Larry Saddler, a retired ExxonMobil executive with nearly 40 years in heat transfer and fired equipment technology, to fill a vacant directorship. ClearSign CEO Jim Deller said Saddler’s refining-industry experience will support adoption of ClearSign’s combustion and sensing technology and strategic growth.
2 min readClearSign Technologies Corp (CLIR) filed an SEC Form 8-K — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers. Exhibit 99.1 ClearSign Board of Directors Appoints Former ExxonMobil Global Technology Leader Larry Saddler TULSA, Okla., August 11, 2026 – ClearSign Technologies Corporation (Nasdaq: CLIR) (“ClearSign” or the “Company”), a leader in advanced combustion and sensing technologies t
2 min readClearSign Technologies (NASDAQ:CLIR) said it received another purchase order for its Core M1 burner from heater maker Tulsa Heaters Midstream (THM), its third order from the customer in a couple of months. The burner will be installed at a West Texas gas processing facility for a multinational energy company, with delivery expected in Q4 2026.
3 min readInvesting.com reported Friday’s notable U.S. insider transactions. ClearSign (CLIR) director bought 500,000 shares for $1.77M at $3.54. Five Star Bancorp (FSBC) director bought 96,591 shares for $4.25M at $44. Rhinebeck Bancorp (RBKB) directors and CEO bought shares totaling about $596k. Levi (LEVI) CFO sold 98,144 shares for $2.38M. State Street (STT) sold 14,553 shares for $2.68M; Travelers (TRV) sold 6,000 for $2.2M; Domino’s (DPZ) sold about $4.0M.
4 min readPASQUESI JOHN M purchased 500,000 indirectly-held shares of ClearSign Technologies Corp (CLIR) at $3.54 ($1.77M total) on 2026-07-22.
1 min readClearSign Technologies (Nasdaq: CLIR) says it completed a private placement of 500,000 shares of common stock to an existing stockholder at $3.54 per share, raising $1.77 million gross. The company plans to use net proceeds for working capital, R&D, marketing and sales, and general corporate purposes.
3 min readClearSign Technologies Corp (CLIR) filed an SEC Form 8-K — Entry into a Material Definitive Agreement. EX-10.2 3 tm2621046d1_ex10-2.htm EXHIBIT 10.2 Exhibit 10.2 STOCK PURCHASE AGREEMENT This STOCK PURCHASE AGREEMENT (this “ Agreement ”) is entered into as of July 21, 2026, by and between ClearSign Technologies Corporation, a Delaware corporation (the “ Company ”) and Otter Capita
2 min readClearSign Technologies (NASDAQ:CLIR) said it received a purchase order for three Core M1 burners from a heater manufacturer for installation at a Fortune 500 midstream provider’s West Texas facility. The burners are expected to be delivered in Q3 2026. ClearSign said it is its third M Series order in a month.
2 min readClearSign Technologies (Nasdaq:CLIR) said it received an additional purchase order for a ClearSign Core M1 burner, from heater manufacturer Tulsa Heaters Midstream, marking the second order from the same customer within a month. The burner will be installed in a new heater at a West Texas gas processing facility of a multinational energy company, with delivery expected in Q3 2026.
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