LONDON (Dow Jones)--Experian Plc (EXPN.LN), a global information services company, announced Tuesday it purchased 150,000 of its ordinary shares of 10 U.S. cents each at an average price of 605.9099 pence per share. MAIN FACTS: -The shares purchased will be held as treasury shares. -Shares closed Tuesday at 602 pence. -By Zechariah Hemans, Dow Jones Newswires; 44-20-7842-9411; [email protected] (END) Dow Jones Newswires June 29, 2010 12:21 ET (16:21 GMT)