I dont think there are any recent buys from insiders. Here is the list of buys by Dr.Hayward in 2006. He has around 8 million shares in 2006.
Date Shares Transaction Value 09/01/2006 6,000,000 Award at $0 per share. 0 09/01/2006 400,000 Award at $0 per share. 0 09/01/2006 1,100,000 Award at $0 per share. 0 09/01/2006 234,000 Acquisition at $0.13 per share. 30,420 09/01/2006 10,000 Acquisition at $0.19 per share. 1,900 09/01/2006 9,500 Acquisition at $0.2 per share. 1,900 09/01/2006 500 Acquisition at $0.2 per share. 100 09/01/2006 4,500 Acquisition at $0.41 per share. 1,845 09/01/2006 500 Acquisition at $0.41 per share. 205