This might explain the dump from two weeks ago:
There was a promo that was canceled back in November from several newsletters on SLIO (SLIO released PR saying they had nothing to do with it at that time)! And I believe, while it was canceled, some of these newsletters wanted to take advantage of the momo that was created. So they BOUGHT shares themselves and wanted to dump in the momo. But they must have gotten in late and couldn't sell, so they had lot of shares left on their hand. So they've been sitting on the shares for several months waiting for the company to start a new promo, but that never came! So they decided to sell their position by starting a promo of their own.
SLIO has had the same share structure as last year. So they couldn't have been involved in a P&D! And they never diluted any shares. They have an active investor!