What? It is simply what happens to an OTC stock when it uplists on an offering. When I point this out the usual responses include something to the effect “well this stock is different”.
And it never is.
And SBFM will simply be another example of that.
But people who understand this can usually end up with 2-5 times the amount of stock after the uplist when they buy back in with the same amount of money they got when selling before the uplist.