John M. Pasquesi, a director and 10% owner of ClearSign Technologies Corp (NASDAQ:CLIR), recently acquired 500,000 shares of the company’s common stock. The transaction, which occurred on July 22, 2026, was an indirect purchase made by Otter Capital LLC, where Mr. Pasquesi serves as managing member, totaling $1,770,000. The shares were purchased at a price of $3.54 per share, slightly above the current trading price of $3.49. The stock has declined roughly 52% over the past six months, trading well below its 52-week high of $11.20. Despite the downturn, InvestingPro analysis suggests the company is undervalued, with a Fair Value of $4.45, placing it among stocks on the most undervalued list. The company maintains a market cap of $18.67 million while posting 73.5% revenue growth.
This acquisition follows a 1-for-10 reverse stock split of ClearSign Technologies Corp’s outstanding common stock, which became effective on March 16, 2026. Following this transaction, Mr. Pasquesi, through Otter Capital LLC, beneficially owns 1,343,477 shares of ClearSign Technologies Corp common stock. For deeper insights into CLIR’s financial health and growth prospects, investors can access the comprehensive Pro Research Report, one of 1,400+ available on InvestingPro, which transforms complex data into actionable intelligence.
In other recent news, ClearSign Technologies Corporation reported a significant decline in revenue during its Q1 2026 earnings call. The company attributed this drop to reduced parts deliveries, but it also highlighted ongoing innovations in its burner technology that could potentially drive future growth. In addition, ClearSign announced a purchase order for three ClearSign Core M1 burners, which will be installed in new heaters at a Fortune 500 midstream provider’s facility in West Texas, with delivery expected in the third quarter of 2026.
ClearSign Technologies Corporation has proposed a public stock offering, intending to sell shares of its common stock in an underwritten public offering. The offering, primarily involving existing stockholders, is expected to generate gross proceeds of approximately $3.4 million. The company has priced this offering at $4.33 per share and granted the underwriter a 30-day option to purchase up to an additional 15% of the shares to cover over-allotments, potentially increasing the total gross proceeds to $3.9 million. These recent developments reflect ClearSign’s strategic moves to bolster its financial position and technological advancements.