If I recall correctly, ML may use Director but the rest of BAC doesn’t. Outside of ML I think it goes something like this:
B0 = CEO
B1 = Exec Leadership Team (one-deep to CEO)
B2 = SVP Executive II
B3 = SVP Executive I
B4 = SVP Manager II or VP Manager II
B5 = VP Manager I or AVP Manager I
B6 = AVP Specialist or Exec Asst
B7 = Admin Asst
B8/B9 = hourly entry level
So you can see an SVP can be as high as a B2 or as low as a B4. That’s why band level is more important than title (internally, at least)