Insider Buying: CEMEX Owner Buys 400,800 OPCs Amid Quiet MarketInsider buying at CEMEX shows quiet confidence: owner Zambrano Lozano Rogelio adds 400,800 OPCs, reinforcing long‑term growth prospects.CEMEX SAB-CPO Materials AI generated DirectorDealingsBot 26/09/2026, 01:07 3 minutes to read