EX-1 4 f1314544c.txt LIST OF TRANSACTIONS Exhibit 1 ---------
List of transactions in the Company Common Stock ------------------------------------------------ Type of Amount of Approximate Date Person effecting transaction Security transaction shares price per share 10/31/2003 Oracle Investment Management Common Stock Buy to Cover 2,200 $4.662 10/31/2003 Oracle Associates Common Stock Buy to Cover 3,700 $4.662 10/31/2003 Oracle Partners Common Stock Buy to Cover 19,093 $4.662 11/03/2003 Oracle Investment Management Common Stock Short (1,000) $4.703 11/03/2003 Oracle Associates Common Stock Short (1,900) $4.703 11/03/2003 Oracle Partners Common Stock Short (7,100) $4.703 11/05/2003 Oracle Investment Management Common Stock Short (26,800) $4.570 11/05/2003 Oracle Associates Common Stock Short (49,500) $4.570 11/05/2003 Oracle Partners Common Stock Short (173,700) $4.570 11/07/2003 Oracle Investment Management Common Stock Short (7,200) $4.633 11/07/2003 Oracle Associates Common Stock Short (13,500) $4.633 11/07/2003 Oracle Partners Common Stock Short (47,300) $4.633 11/13/2003 Oracle Investment Management Common Stock Short (4,300) $4.460 11/13/2003 Oracle Associates Common Stock Short (7,900) $4.460 11/13/2003 Oracle Partners Common Stock Short (27,800) $4.460 11/28/2003 Oracle Investment Management Common Stock Buy to Cover 2,600 $4.967 11/28/2003 Oracle Associates Common Stock Buy to Cover 4,800 $4.967 11/28/2003 Oracle Partners Common Stock Buy to Cover 17,100 $4.967 12/01/2003 Oracle Associates Common Stock Short (100) $4.900 12/01/2003 Oracle Partners Common Stock Short (300) $4.900 12/02/2003 Oracle Investment Management Common Stock Short (2,100) $4.800 12/02/2003 Oracle Associates Common Stock Short (4,000) $4.800 12/02/2003 Oracle Partners Common Stock Short (13,900) $4.800 12/03/2003 Oracle Investment Management Common Stock Short (400) $4.770 12/03/2003 Oracle Associates Common Stock Short (700) $4.770 12/03/2003 Oracle Partners Common Stock Short (2,400) $4.770 12/04/2003 Oracle Investment Management Common Stock Short (1,600) $4.670 12/04/2003 Oracle Associates Common Stock Short (3,000) $4.670 12/04/2003 Oracle Partners Common Stock Short (10,400) $4.670 12/09/2003 Oracle Investment Management Common Stock Short (1,100) $4.668 12/09/2003 Oracle Associates Common Stock Short (2,100) $4.668 12/09/2003 Oracle Partners Common Stock Short (7,200) $4.668 12/10/2003 Oracle Investment Management Common Stock Short (100) $4.650 12/10/2003 Oracle Associates Common Stock Short (200) $4.650 12/10/2003 Oracle Partners Common Stock Short (700) $4.650 12/11/2003 Oracle Investment Management Common Stock Short (700) $4.691 12/11/2003 Oracle Associates Common Stock Short (1,300) $4.691 12/11/2003 Oracle Partners Common Stock Short (4,600) $4.691 12/12/2003 Oracle Investment Management Common Stock Short (100) $4.661 12/12/2003 Oracle Associates Common Stock Short (300) $4.661 12/12/2003 Oracle Partners Common Stock Short (1,100) $4.661 12/16/2003 Oracle Investment Management Common Stock Short (49,783) $4.270 12/16/2003 Oracle Associates Common Stock Short (100,200) $4.270 12/16/2003 Oracle Partners Common Stock Short (349,098) $4.270 12/17/2003 Oracle Investment Management Common Stock Short (300) $4.339 12/17/2003 Oracle Associates Common Stock Short (600) $4.339 12/17/2003 Oracle Partners Common Stock Short (2,100) $4.339 12/17/2003 Oracle Investment Management Common Stock Short (3,500) $4.370 12/17/2003 Oracle Associates Common Stock Short (7,000) $4.370 12/17/2003 Oracle Partners Common Stock Short (24,500) $4.370 12/18/2003 Oracle Investment Management Common Stock Short (1,200) $4.424 12/18/2003 Oracle Associates Common Stock Short (2,400) $4.424 12/18/2003 Oracle Partners Common Stock Short (8,400) $4.424 12/19/2003 Oracle Investment Management Common Stock Short (2,000) $4.345 12/19/2003 Oracle Associates Common Stock Short (4,000) $4.345 12/19/2003 Oracle Partners Common Stock Short (14,000) $4.345 12/19/2003 Oracle Investment Management Common Stock Short (700) $4.349 12/19/2003 Oracle Associates Common Stock Short (1,300) $4.349 12/19/2003 Oracle Partners Common Stock Short (4,600) $4.349 12/19/2003 Oracle Investment Management Common Stock Sell (10,000) $4.370 12/22/2003 Oracle Investment Management Common Stock Short (1,300) $4.300 12/22/2003 Oracle Associates Common Stock Short (3,300) $4.351 12/22/2003 Oracle Partners Common Stock Short (11,400) $4.351 12/22/2003 Oracle Investment Management Common Stock Short (1,700) $4.351 12/22/2003 Oracle Associates Common Stock Short (2,500) $4.300 12/22/2003 Oracle Partners Common Stock Short (8,700) $4.300 12/23/2003 Oracle Investment Management Common Stock Short (500) $4.350 12/23/2003 Oracle Associates Common Stock Short (15,900) $4.363 12/23/2003 Oracle Partners Common Stock Short (55,700) $4.363 12/23/2003 Oracle Investment Management Common Stock Short (3,700) $4.358 12/23/2003 Oracle Associates Common Stock Short (7,500) $4.358 12/23/2003 Oracle Partners Common Stock Short (26,100) $4.358 12/23/2003 Oracle Investment Management Common Stock Short (7,900) $4.363 12/23/2003 Oracle Associates Common Stock Short (1,000) $4.350 12/23/2003 Oracle Partners Common Stock Short (3,500) $4.350 12/26/2003 Oracle Investment Management Common Stock Short (5,300) $4.400 12/26/2003 Oracle Associates Common Stock Short (200) $4.400 12/26/2003 Oracle Partners Common Stock Short (19,500) $4.400 12/26/2003 Oracle Partners Common Stock Short (22,700) $4.401 12/29/2003 Oracle Partners Common Stock Short (15,000) $4.436 12/31/2003 Oracle Investment Management Common Stock Disposed of (147,883) $4.373 shares to close short 12/31/2003 Oracle Associates Common Stock Disposed of (272,200) $4.363 shares to close short 12/31/2003 Oracle Partners Common Stock Disposed of (1,010,505) $4.369 shares to close short