Sheesh, I already said it once. I'll say it again though. Just like with HMGP, ST will allow closing transactions, but will not allow any new opening transactions, ie; you can sell (now, next week, next year), but you can no longer buy (atleast until ST changes their minds).
HMGP had the same problem and despite, it still ran from .018 to .90, 4 years ago. HMGP was also a DTCC 'non-eligible' stock, pretty much the same as SFIO's current lock-out.