Richard King, a non-executive director of AIM-listed CSF Group, snapped up 55,000 ordinary shares in the firm on Tuesday, just a few weeks after the firm's full-year results revealed an improvement across all business segments. He bought the shares at 44.75p each for a total consideration of £24,612, opening his account for a 0.034% interest in the company.King, 55, worked at accountancy giant Ernst & Young for 35 years, most recently as Deputy Managing partner of UK and Ireland until his retirement in December 2010, according to CSF's website. He is currently Chairman of The Willow Foundation and is a non-executive director of UK-listed workforce and compliance software provider Allocate Software.CSF Group, a provider of data centre facilities and services in South East Asia, reported on July 4th that total group revenue in the year to March 31st rose 83.5% to RM207.96m (£42.4m) year-on-year, while pre-tax profits increased 10.5% to RM55m (£11.2m). Top Director BuysCSF Group (CSFG) Director name: Mr Richard King Amount purchased: 55,000 @ 44.75p Value: £24,612Global Energy Development (GED) Director name: Mr Mikel D FaulknerAmount purchased: 20,000 @ 80.00p Value: £16,000BC