In this articleJPMJamie Dimon, CEO of JPMorgan Chase, testifies during the Senate Banking, Housing and Urban Affairs Committee hearing titled Annual Oversight of Wall Street Firms, in the Hart Building on Dec. 6, 2023.Tom Williams | Cq-roll Call, Inc. | Getty ImagesJamie Dimon thinks shares of JPMorgan Chase are expensive.That was the message the bank's longtime CEO gave analysts Monday during JPMorgan's annual investor meeting. When pressed about the timing of a potential boost to the bank's share repurcha ...