MYSH like you I don't know how many more shares remain to be sold. I do know that this appeared in their last 10Q:
Note 7 - SUBSEQUENT EVENTS
Subsequent to May 31, 2014, the Company continued to convert its outstanding debt into common shares of the Company through the issuance of approximately 2.5 million shares of common stock.
At the time this was posted the number would have exceeded their A/S. So I don't know if that was at least the A/S at that time or was a hint that it would be at least that in the near future.
I also don't know what price the seller of those shares, if issued, would settle for them.