MDIN MedGen Inc (CE)

Tue, Feb 19, 2013 12:00 - Northstar Global Business Services, Inc. (MDIN: OTC Link) - Tier Change - The symbol, MDIN, no longer is classified as OTC Pink Current. As of Tue, Feb 19, 2013, MDIN resides in the OTC Pink Limited tier. You may find a complete list of tier changes at otcmarkets.com.