Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Discover the full record of transactions filed by Harrell Martin S.. Insider active across 2 companies, notably QXO BUILDING PRODUCTS, INC.. Cumulatively, 12 disclosures have been recorded. Breakdown: 3 buys · 1 sell. Total volume traded: €1.2m. Activity tracked since 8 November 2022. The latest transaction was disclosed on 29 April 2025 (Disposition). Regulator: SEC (Form 4). The full history is accessible without signup.