Put in the symbol (incl .ob or .pk if that is your interest). When the info comes up look to the left and click "Key Statistics" (under "Company" subheading) if it is available.
crap[check
posted
To get the float look at the 10K for the transfer agent and call them. Sometimes they give you Outstanding Shares and restricted shares. Also you can call or email the company, they often can tell you. Not sure about PK's