Purchase
FRUCHTMAN STEVEN M director, officer: President, Chief Exe.. director, officer: President, C..
Common Stock 149,000 N/A N/A Purchase
GUERIN MARK PATRICK officer: Chief Financial Officer officer: Chief Financial Officer
Warrant (right to purchase) 87,500 N/A N/A Purchase
MEHTA VIREN director director
Warrant (right to purchase) 250,000 N/A N/A Purchase
MEHTA VIREN director director
Common Stock 250,000 N/A N/A Purchase
REDDY E PREMKUMAR director director
Warrant (right to purchase) 500,000 N/A N/A Purchase
REDDY E PREMKUMAR director director
Common Stock 500,000 N/A N/A Purchase
MARINO JAMES J director director
Warrant (right to purchase) 150,000 N/A N/A Purchase
MARINO JAMES J director director
Common Stock 150,000 N/A N/A Purchase
GUERIN MARK PATRICK officer: Chief Financial Officer officer: Chief Financial Officer
Common Stock 87,500 N/A N/A Purchase
OLER ABRAHAM N. officer: SVP Corp Dev & Gen Counsel officer: SVP Corp Dev & Gen Cou..
Common Stock 75,000 N/A N/A Purchase
MARINO JAMES J director director
Common Stock 7,260 N/A N/A Purchase
MARINO JAMES J director director
Warrant (right to purchase) 6,472 N/A N/A Sale
TYNDALL CAPITAL PARTNERS L P 10 percent owner 10 percent owner
Common Stock 16,700 N/A N/A Sale
TYNDALL CAPITAL PARTNERS L P 10 percent owner 10 percent owner
Common Stock 37,242 N/A N/A Sale
ARMISTICE CAPITAL, LLC 10 percent owner 10 percent owner
Common Stock 10,249 N/A N/A Sale
TYNDALL CAPITAL PARTNERS L P 10 percent owner 10 percent owner
Common Stock 75,119 N/A N/A Sale
683 CAPITAL MANAGEMENT, LLC other: Former 10% Owner other: Former 10% Owner
Common Stock, $0.01 par value 506,877 N/A N/A Sale
TYNDALL CAPITAL PARTNERS L P 10 percent owner 10 percent owner
Common Stock 49,995 N/A N/A Sale
TYNDALL CAPITAL PARTNERS L P 10 percent owner 10 percent owner
Common Stock 1,247 N/A N/A Sale
TYNDALL CAPITAL PARTNERS L P 10 percent owner 10 percent owner
Common Stock 400 N/A N/A Sale
TYNDALL CAPITAL PARTNERS L P 10 percent owner 10 percent owner
Common Stock 5,015 N/A N/A Sale
TYNDALL CAPITAL PARTNERS L P 10 percent owner 10 percent owner
Common Stock 400 N/A N/A Sale
TYNDALL CAPITAL PARTNERS L P 10 percent owner 10 percent owner
Common Stock 2,742 N/A N/A Sale
TYNDALL CAPITAL PARTNERS L P 10 percent owner 10 percent owner
Common Stock 8,185 N/A N/A Sale
TYNDALL CAPITAL PARTNERS L P 10 percent owner 10 percent owner
Common Stock 1,458 N/A N/A Sale
TYNDALL CAPITAL PARTNERS L P 10 percent owner 10 percent owner
Common Stock 1,380 N/A N/A Sale
HOFFMAN MICHAEL B director director
Common Stock 29,999 N/A N/A Sale
HOFFMAN MICHAEL B director director
Common Stock 50,000 N/A N/A Sale
HOFFMAN MICHAEL B director director
Common Stock 20,000 N/A N/A Purchase
BIENEN HENRY S director director
Common Stock 10,000 N/A N/A Purchase
683 CAPITAL MANAGEMENT, LLC other: Former 10% Owner other: Former 10% Owner
Common Stock, $0.01 par value 11,838,235 N/A N/A Purchase
MARINO JAMES J director director
Warrant (right to purchase) 58,900 N/A N/A Purchase
MARINO JAMES J director director
Common Stock 58,900 N/A N/A Purchase
STOVER JACK E director director
Warrant (right to purchase) 47,100 N/A N/A Purchase
STOVER JACK E director director
Common Stock 47,100 N/A N/A Purchase
HOFFMAN MICHAEL B director director
Warrant (right to purchase) 2,211,765 N/A N/A Purchase
HOFFMAN MICHAEL B director director
Common Stock 2,211,765 N/A N/A Purchase
REDDY E PREMKUMAR director director
Warrant (right to purchase) 282,350 N/A N/A Purchase
REDDY E PREMKUMAR director director
Common Stock 282,350 N/A N/A Purchase
TYNDALL CAPITAL PARTNERS L P 10 percent owner 10 percent owner
Series B Convertible Preferred Stock Purchase Warrant 10,147,058 N/A N/A Purchase
TYNDALL CAPITAL PARTNERS L P 10 percent owner 10 percent owner
Common Stock 10,147,058 N/A N/A Purchase
683 CAPITAL MANAGEMENT, LLC other: Former 10% Owner other: Former 10% Owner
Common Stock, $0.01 par value 200,000 N/A N/A Purchase
MARINO JAMES J director director
Warrant (right to purchase) 50,000 N/A N/A Purchase
MARINO JAMES J director director
Common Stock 50,000 N/A N/A Purchase
TYNDALL CAPITAL PARTNERS L P 10 percent owner 10 percent owner
Series A Convertible Preferred Stock Purchase Warrant 1,100,000 N/A N/A Purchase
TYNDALL CAPITAL PARTNERS L P 10 percent owner 10 percent owner
Common Stock 1,100,000 N/A N/A Purchase
GUERIN MARK PATRICK officer: Chief Financial Officer officer: Chief Financial Officer
Common Stock 1,429 N/A N/A Purchase
KUMAR RAMESH director, officer: Chief Executive Officer director, officer: Chief Execut..
Common Stock 23,810 N/A N/A Purchase
MARINO JAMES J director director
Common Stock 11,906 N/A N/A Purchase
BIENEN HENRY S director director
Common Stock 3,810 N/A N/A