I didn't suggest they weren't spoken for, just that Gary has in fact diluted a boat load of shares the last year and a half, and that it's far from over.
It's clearly stated where the shares went.
Now, before you get to excited about not hitting 1b yet, it's best to keep in mind that 1. The dilution hasn't stopped yet, but more importantly 2. They have notes coming due now that they can't pay back. Guess what that's likely to lead to... yep, more dilution. They're certainly closer to 1b than they were a year ago, and they are a lot closer to 1b than they are to going to other way.
Some so quickly forget that last year many were talking about how the outstanding shares would be going over 1B soon due to debt. Not looking like that is going to happen anymore as PCTL has worked to clean things up in a better than expected fashion.