Not annoying, these are your questions to answer. I'm not invested. I'm sure some of the buying is RONN insiders doing a bit of buying at inflated prices at the end of the trading day to help pump the idea that there is still hope. A poster earlier said 'nice day' and you gave the post an upvote. I'm assuming this is because RONN closed at .0005.
Pink Sheet stocks don't have to disclose buyers and sellers, there's no way for us to know why a stock trading at .0002 earlier in the day closed at .0005 with multiple trades of $25 and $50 and $100 each in the last 10 minutes of the trading day. At best, it's suspect.