Link for Time&Sales from this website. Please note
Post# of 72440
https://investorshangout.com/timeandsales/IPIX
Also please note that there were several pretty large trades, 4k-10k, which on a day with such low volume is notable.
ALSO please note that, if you didn't look at the inaccurate Level 2, there were several bids at .50 which added up to more than 61,000 shares. This appeared both on the otcmarkets.com link AND a broker's Level 2. Usually those do not agree, so the fact that those bids appeared in both places makes me think that they did exist.
Somebody wanted to buy a lot at .50 and seemingly did not get it.