How can you even buy PGL? As far as I have seen they are not even listed on any exchange! Also the program exists since 2017.
You can trade PGL on newdex.io.... They are there...
Newdex, is decentralized, open your scatter or some other supported eos wallet, and use it to log in, no need to transfer funds, your funds in your wallet, are at your disposal at 0 time to trade in all the pairs present on site.