LONDON (Dow Jones)--IPSA Group PLC (IPSA.LN), a developer, owner and operator of power generation capacity in Southern Africa, Tuesday announces that, on June 17, Sterling Trust Limited acquired 5,010,000 ordinary shares of the Company in an off-market transaction at 12 pence per Ordinary Share, equating to 5.27% of the issued share capital. MAIN FACTS: -Taken together with its acquisition of 6,125,000 Ordinary Shares announced on June 17, Sterling Trust now owns 11,135,000 Ordinary Shares, equating to 11.72% of the issued share capital of the Company. -Shares at 0832 GMT unchanged at 11.5 pence. -By Iain Packham, Dow Jones Newswires; 44-20-7842-9269; iain.packham@dowjones.com (END) Dow Jones Newswires June 22, 2010 04:34 ET (08:34 GMT)