Reminder about "Time&Sales" link -- you can see the trade history using this link, which is on the same main page as the list of messages. (It's above the message list, in a blue box.)

https://investorshangout.com/timeandsales/IPIX

remember though that sometimes they will fill someone's order in two segments, which may appear as two trades, and sometimes they consolidate several trades at one price level so that your order may be folded into a larger-looking bloc.