To the board: Ignore every trade that is after 16:00:00 there are no after hours for OTC. Everything reported after 16:00:00 is a late print (a trade that occurred during the session that wasn't shown until after the market closed). It does not effect the stock or PPS.
(I don't know if you knew that or simply trying to confuse the novices but what you said is irrelevant and not true. This stock and all other OTC stocks do NOT trade in after hours so there was no "pop").