The unrestricted shares are shares that are not locked up and are able to trade. The OS is still under 20M. The restricted shares are owned by the company officers and most are owned by the CEO. At one point I thought the 700K float was accurate until I bought more than 700K shares myself a couple of years ago and realized it was actually over 7M. The OS and float are tiny and the company share dilution is minimal which is hard to find in the OTC market.
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