How do I find out what my reviews were from my previous role?

Currently working in Equity Research. Was previously an Associate in Credit Research within the same bank for a little over a year. I know it doesn’t matter at all at this point, but I was curious, if I wanted to know what my general & performance feedback was from my role prior to my Equity Research role, what’s the best way to discover what some of my reviews may have been? My mid year reviews were good, but I lateraled to my new team prior to receiving my formal year end reviews.

I’d like to know where I could’ve been better, which is the only reason I am wondering this at this point. If nobody straight up tells me I was bad / good at some areas; it may take me a lot longer to find out / realize on my own. Main motivation for leaving prior group was due to excessive office politics at the time, which I don’t have interest in, nor am I good at it.