Ann: iSignthis rated Prime by ISS ESG, page-101

Tells me absolutely nothing. "Ambitious" isn't an objective and measurable criterion. Also doesn't tell me if this is a Gold/Silver/Bronze thing, or a pass/fail thing. So far, I'm taking this as a paid advertisement that means absolutely nothing.

The fact that they approached ISX willing to sign off on this "certification" during an ASX investigation would put your most likely outcomes as "PR vultures for whom we were a target" or "simply don't care as long as they get paid".