Wells Fargo President and CEO Tim Sloan responded Friday to Sen. Elizabeth Warren’s repeated calls for his firing after a 2016 scandal in an interview on CNBC, CNBC reported.

“She can have that opinion,” Sloan, a frequent target of the Massachusetts senator and longtime Wall Street watchdog, told Jim Cramer on “Mad Money.” “I think, if I’m not doing my job, as opposed to someone having an opinion about me that isn’t always an informed opinion, then, of course, it would be appropriate that I’m not in this role.”