Chief Financial Officer Christophe Le Caillec told CNBC. Billed business on AmEx cards rose 6% in the period, or 7% when adjusted for the impact of leap year, the company reported Thursday ...

Chief Financial Officer Christophe Le Caillec told CNBC. Billed business on AmEx cards rose 6% in the period, or 7% when adjusted for the impact of the leap year, the company reported Thursday ...

which CFO Christophe Le Caillec last week called "the ultimate discretionary expense." Don't Miss: ‘Scrolling To UBI' — Deloitte's #1 fastest-growing software company allows users to earn ...