John Thompson, Chief Technology Officer at American Express Global Business Travel Group (Amex GBT), selling 109,020 company shares on March 4 is not a cause for concern. The transaction was made as part of a Rule 10b5-1 trading plan. He adopted the plan in March of 2025.The company leverages technology to streamline travel management and deliver value through an integrated suite of services. Its strategic focus on marketplace breadth and technology-driven efficiencies supports a competitive advantage in th ...