ClearSign Technologies Corp

Over the 17 most recent insider filings, ClearSign Technologies Corp (CLIR) has seen activity from 7 distinct insiders — all of them on the buy side. The activity is heavily weighted toward buying: $1.8M bought versus $0 sold, a net purchase of $1.8M. PASQUESI JOHN M (10% Owner) is the most active by dollar volume, and the single largest transaction was $1.8M by PASQUESI JOHN M. All figures are drawn from official SEC Form 3, 4, and 5 disclosures and update as new filings arrive.