LONDON (Dow Jones)--Matrix Income & Growth 4 VCT PLC (MIG4.LN), an investment trust, said Friday it purchased for cancellation 36,044 of its Ordinary Shares at a price of 93.63 pence per share. -Shares at 1501 GMT unchanged at 95.5 pence. -By Iain Packham, Dow Jones Newswires; 44-20-7842-9269; [email protected] (END) Dow Jones Newswires July 02, 2010 11:02 ET (15:02 GMT)