During a raucous town hall meeting on Wednesday, Dimon tore into the nearly 1,300 workers who signed a petition over the bank ...

Jamie Dimon, the head of Wall Street titan JPMorgan, told staffers that he didn't care about a petition circulating that was trying to reverse the company's latest policy.

Workers at the largest US bank have complained in internal chats about losing hybrid working arrangements, and one group launched an online petition.