LONDON (Dow Jones)--Griffin Mining Ltd (GFM.LN) said Monday it purchased 150,000 of its own ordinary shares at a price of 40 pence per share. MAIN FACTS: -The Ordinary Shares have been purchased for cancellation. -Shares at 0807 GMT down 0.5 pence, or 1.2%, at 40.3 pence. -By Iain Packham, Dow Jones Newswires; 44-20-7842-9269; [email protected] (END) Dow Jones Newswires June 28, 2010 04:08 ET (08:08 GMT)