An unexpected drop of 42 per cent in profit in the second half of 2007 to $37.1 million and its inability to service its $1.8 billion debt triggered a decline in the company's share price. Several directors of the company were then forced to dump millions of shares after receiving margin calls. The combined effects caused the share price to plummet 43% to $2.15 after trading as low as $1.15. By the end of the selling, founder Edmund/Eddy Groves and his wife sold virtually all of their stakes of 20 million and 6 million shares respectively while director Martin Kemp unloaded 2.7 million shares. The combined Groves' stake represented 8 per cent of the company.