Thanks for this idea. Can you clarify what compliance goal you're looking to achieve with this information? That will help us determine the best way to design a solution.
It is part of the customer general guidelines to inform user their account is not compromise.
Similar to how all the Online Banking system display the Last login information to user.
Part of the guidelines as below. General Guidelines • Do not use public or other unsecured computers for logging into system. • Check your last login date/time every time you log in.