Hypothetically, Henry swallowing the entire o/s would be bad... since our shares are part of the o/s also, lol. Its not remotely possible anyway and defeats the purpose of having a publicly traded company.
However... if youre talking about the float... still more or less impossible. BUT as a hypothetical, it would mean that even right this very second the pps would be much much much higher, regardless of if he retired them. The harder it is to get a share, the higher you can sell that share for. Generally speaking. It all just depends on how much someone is willing to pay for it. We'd likely be in dollars though.