Trade Summary

4 days ago, PASQUESI JOHN M, serving as 10% owner Owner at ClearSign Technologies Corp (CLIR), purchased 500,000 shares at $3.54 per share, for a total transaction value of $1,770,000.00. Following this transaction, PASQUESI JOHN M now holds 1,343,477 shares of CLIR.

This purchase represents a 59.28% increase in PASQUESI JOHN M's stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Wednesday, July 22, 2026 and publicly disclosed via SEC Form 4 filing on Friday, July 24, 2026 at 4:46 PM ET, 2 days after the trade was made.

ClearSign Technologies Corp operates in the INDUSTRIALS sector, specifically within the POLLUTION & TREATMENT CONTROLS industry. Insider buying activity in this sector can provide valuable signals about industry trends and company-specific developments.