The beneficial shareholder footnote will disclose the OS at the date of the filing of the Annual Report. So if it was filed tomorrow, we would know the OS as of 1/2/18.
Here's the 10/31/15 Annual Report filed on 5/16/16:
From P. 2 of 22 "Total shares outstanding: 366,844,398 Common as of: 10/31/2015"
From P. 21 of 22 (Beneficial Shareholder footnote) "At the date of this filing the Company has 366,844,398 issued and outstanding common shares"
Actually, the subsequent events section should outline just about everything. I expect a pretty significant explanation of the current financial condition of the company when the filing is complete. In particular, any dilutions since the end of the FY should be in that section.