Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Browse the complete record of transactions filed by Cook Gregory B. Insider active across 1 company, notably ECOLAB INC.. In total, 7 disclosures have been published. Activity tracked since 21 February 2024. The latest transaction was filed on 19 May 2025 (Don). Regulator: SEC (Form 4). All data is openly available.