Purchase
SCHULER JACK W 10 percent owner 10 percent owner
Common Stock 146,230 N/A N/A Purchase
SCHULER JACK W 10 percent owner 10 percent owner
Common Stock 11,243 N/A N/A Purchase
SCHULER JACK W 10 percent owner 10 percent owner
Common Stock 8,970 N/A N/A Purchase
SCHULER JACK W 10 percent owner 10 percent owner
Common Stock 100,000 N/A N/A Purchase
SCHULER JACK W 10 percent owner 10 percent owner
Common Stock 42,745 N/A N/A Purchase
SCHULER JACK W 10 percent owner 10 percent owner
Common Stock 30,014 N/A N/A Purchase
SCHULER JACK W 10 percent owner 10 percent owner
Common Stock 147,645 N/A N/A Purchase
SCHULER JACK W 10 percent owner 10 percent owner
Common Stock 111,407 N/A N/A Purchase
FEINBERG LARRY N other: * See Remarks other: * See Remarks
Common Stock, par value $0.001 per share ("Common Stock") 900 N/A N/A Purchase
FEINBERG LARRY N other: * See Remarks other: * See Remarks
Common Stock 129,463 N/A N/A Purchase
SINCLAIR ANDREW director director
Common Stock 4,669,272 N/A N/A Purchase
SCHULER JACK W 10 percent owner 10 percent owner
Common Stock, par value $0.001 per share ("Common Stock") 3,031,002 N/A N/A Purchase
SCHULER JACK W 10 percent owner 10 percent owner
Common Stock Warrant (Right to Buy) 151,550 N/A N/A Purchase
FEINBERG LARRY N other: * See Remarks other: * See Remarks
Common Stock Warrant (Right to Buy) 62,256 N/A N/A Purchase
FEINBERG LARRY N other: * See Remarks other: * See Remarks
Common Stock 395,330 N/A N/A Purchase
FEINBERG LARRY N other: * See Remarks other: * See Remarks
Common Stock, par value $0.001 per share ("Common Stock") 849,805 N/A N/A Purchase
FEINBERG LARRY N other: * See Remarks other: * See Remarks
Common Stock Warrant (Right to Buy) 62,256 $0.67 $41,525 Sale
TP MANAGEMENT VII LLC 10 percent owner 10 percent owner
Common Stock 2,501 $2 $5,002 Sale
TP MANAGEMENT VII LLC 10 percent owner 10 percent owner
Common Stock 2,501 N/A N/A Sale
TP MANAGEMENT VII LLC 10 percent owner 10 percent owner
Common Stock 8,301 N/A N/A Sale
TP MANAGEMENT VII LLC 10 percent owner 10 percent owner
Common Stock 11,880 N/A N/A Purchase
FEINBERG LARRY N other: * See Remarks other: * See Remarks
Common Stock, par value $0.001 per share 1,474 N/A N/A Purchase
FEINBERG LARRY N other: * See Remarks other: * See Remarks
Common Stock, par value $0.001 per share 48,526 N/A N/A Purchase
VIVO VENTURES V, LLC 10 percent owner 10 percent owner
Common Stock 1,085,480 N/A N/A Purchase
ENGLEMAN EDGAR director, 10 percent owner director, 10 percent owner
Common Stock Warrant (Right to Buy) 803,255 N/A N/A Purchase
ENGLEMAN EDGAR director, 10 percent owner director, 10 percent owner
Common Stock 1,085,480 N/A N/A Purchase
VIVO VENTURES V, LLC 10 percent owner 10 percent owner
Common Stock Warrant (Right to Buy) 803,255 N/A N/A Purchase
VIVO VENTURES V, LLC 10 percent owner 10 percent owner
Common Stock 1,488,213 N/A N/A Purchase
TP MANAGEMENT VII LLC 10 percent owner 10 percent owner
Common Stock 77,752 N/A N/A Purchase
ENGLEMAN EDGAR director, 10 percent owner director, 10 percent owner
Common Stock 1,488,213 N/A N/A Purchase
ANISH BHATNAGAR officer: Chief Executive Officer officer: Chief Executive Officer
Common Stock 10,000 N/A N/A Purchase
O'TOOLE DAVID D director director
Common Stock 2,000 N/A N/A Purchase
MARIO ERNEST director director
Common Stock 25,000 N/A N/A Purchase
O'TOOLE DAVID D director director
Common Stock 10,000 N/A N/A Purchase
MARIO ERNEST director director
Common Stock 100,000 N/A N/A Purchase
ENGELSEN STEINAR J director director
Common Stock 58,200 N/A N/A Purchase
MARIO ERNEST director director
Common Stock 11,274 N/A N/A Purchase
ENGELSEN STEINAR J director director
Common Stock 9,150 N/A N/A Purchase
ENGELSEN STEINAR J director director
Common Stock 9,671 N/A N/A Purchase
MARIO ERNEST director director
Common Stock 86,338 N/A N/A Purchase
ANISH BHATNAGAR officer: Chief Executive Officer officer: Chief Executive Officer
Common Stock 5,000 N/A N/A Purchase
O'TOOLE DAVID D director director
Common Stock 5,000 N/A N/A Option
ANISH BHATNAGAR officer: Chief Executive Officer officer: Chief Executive Officer
Common Stock 58,419 N/A N/A Option
ANISH BHATNAGAR officer: Chief Executive Officer officer: Chief Executive Officer
Employee Stock Option 58,419 N/A N/A Purchase
MARIO ERNEST director director
Common Stock 50,000 N/A N/A Purchase
O'TOOLE DAVID D director director
Common Stock 5,000 N/A N/A Purchase
O'TOOLE DAVID D director director
Common Stock 7,500 N/A N/A Purchase
MARIO ERNEST director director
Common Stock 15,000 N/A N/A Purchase
MARIO ERNEST director director
Common Stock 16,228 N/A N/A Purchase
ANISH BHATNAGAR officer: Chief Executive Officer officer: Chief Executive Officer
Common Stock 10,000 N/A N/A