I don't know, but I guess it should be a big number. Some big holders have many shares, and the price came up from 0.0001 to 0.01 from spring, 2016. I came to SFOR too late, only got shares relatively expensive, and till today my benefit from SFOR is not too bad. You have been in this board for a long time, should have seen the growth of the stock price.
I am only concerned whether the deals Kay signed could materialize, will be relaxed as long as I can see at least one of them get paid.