Corporate Actions — OTCQX Symbol Changes

Date    Old Symbol New Symbol Company Name Security Type Venue Split Type Split Factor
2012-05-08 00:00:00.0 CALVE CALVF Caledonia Mining Corp. Ordinary Shares OTC Link/FINRA BB
2012-05-04 00:00:00.0 CALVF CALVE Caledonia Mining Corp. Ordinary Shares OTC Link/FINRA BB
2012-05-04 00:00:00.0 UTREF UWEFF U3O8 Corp. Ordinary Shares OTC Link