Insider	Transaction	Type	Value	Date	Shares
REEL JERRY ROYCE Officer	Conversion of Exercise of derivative security at price 1.80 per share.	Direct	900	03 Jul 2002	500
LANDON JOHN CAMPBELL Chief Executive Officer	Purchase at price 2.57 per share.	Indirect	2,572	25 Jan 2002	1,000
LANDON JOHN CAMPBELL Chief Executive Officer	Conversion of Exercise of derivative security at price 2.27 per share.	Direct	3,782	27 Jul 2001	1,667
LEIBOWITT S DAVID Beneficial Owner of more than 10% of a Class of Security	Sale at price 2.50 per share.	Direct	2,500	27 Jul 2001	1,000
BRADBURY RICHARD P Affiliated Person	Conversion of Exercise of derivative security at price 1.80 per share.	Direct	601	08 Nov 2000	334
LANDON JOHN CAMPBELL Chief Executive Officer	Purchase at price 3.25 per share.	Indirect	975	02 Nov 2000	300
LANDON JOHN CAMPBELL Chief Executive Officer	Purchase at price 3.18 per share.	Indirect	2,226	19 Oct 2000	700
LEIBOWITT S DAVID Beneficial Owner of more than 10% of a Class of Security	Sale at price 5.00 - 6.25 per share.	Direct	20,875	24 Mar 2000	4,000
BRADBURY RICHARD P Officer	Conversion of Exercise of derivative security at price 0.48 per share.	Direct	400	08 Feb 2000	834
NEWCOMER DAVID A Chief Financial Officer	Conversion of Exercise of derivative security at price 0.48 per share.	Direct	320	08 Feb 2000	667
DENENNO LEANNE Officer	Conversion of Exercise of derivative security at price 0.48 per share.	Direct	400	08 Feb 2000	834
O FLAHERTY MICHAEL PATRICK Chief Operating Officer	Conversion of Exercise of derivative security at price 0.48 per share.	Direct	1,200	08 Feb 2000	2,500
LEIBOWITT S DAVID Beneficial Owner of more than 10% of a Class of Security	Sale at price 2.62 - 3.25 per share.	Direct	7,154	24 Nov 1999	2,410
LANDON JOHN CAMPBELL Chief Executive Officer	Sale at price 4.00 per share.	Direct	8,156	08 Nov 1999	2,039
O FLAHERTY MICHAEL PATRICK Chief Operating Officer	Conversion of Exercise of derivative security at price 1.50 per share.	Direct	5,001	26 Oct 1999	3,334
LEIBOWITT S DAVID Beneficial Owner of more than 10% of a Class of Security	Sale at price 3.95 per share.	Direct	1,975	10 Sept 1999	500
LANDON JOHN CAMPBELL Chief Executive Officer	Sale at price 2.75 per share.	Direct	24,750	02 Aug 1999	9,000
LEIBOWITT S DAVID Beneficial Owner of more than 10% of a Class of Security	Sale at price 2.13 per share.	Direct	3,188	07 Jun 1999	1,500
LANDON JOHN CAMPBELL Chief Executive Officer	Sale at price 2.13 - 2.38 per share.	Direct	61,875	30 Apr 1999	27,000
LANDON JOHN CAMPBELL Chief Executive Officer	Sale at price 2.13 - 2.38 per share.	Direct	61,875	30 Apr 1999	27,000
LEIBOWITT S DAVID Beneficial Owner of more than 10% of a Class of Security	Sale at price 1.38 per share.	Direct	2,750	15 Dec 1998	2,000
LEIBOWITT S DAVID Beneficial Owner of more than 10% of a Class of Security	Sale at price 1.63 per share.	Direct	1,625	17 Nov 1998	1,000
BRADBURY RICHARD P Officer	Stock Award(Grant) at price 0.08 per share.	Direct	400	30 Jun 1998	5,000
LANDON JOHN CAMPBELL Officer, Director and Beneficial Owner	Stock Award(Grant) at price 0.44 per share.	Direct	71,280	30 Jun 1998	162,000
NEWCOMER DAVID A Officer	Stock Award(Grant) at price 0.08 per share.	Direct	320	30 Jun 1998	4,000
DENENNO LEANNE Officer	Stock Award(Grant) at price 0.08 per share.	Direct	400	30 Jun 1998	5,000
LEIBOWITT S DAVID Beneficial Owner of more than 10% of a Class of Security	Stock Award(Grant) at price 0.56 per share.	Direct	6,720	30 Jun 1998	12,000
AUGUST JOSEPH THOMAS Director	Purchase at price 0.42 per share.	Indirect	20,537	22 Oct 1997	48,898
LEIBOWITT S DAVID Beneficial Owner of more than 10% of a Class of Security	Sale at price 0.43 per share.	Direct	2,150	05 Aug 1997	5,000
LEIBOWITT S DAVID Beneficial Owner of more than 10% of a Class of Security	Stock Gift at price 0.00 per share.	Direct	0	20 Mar 1997	25,000
LANDON JOHN CAMPBELL Chief Executive Officer	Stock Gift at price 0.00 per share.	Direct	0	23 Dec 1996	17,300
LANDON JOHN CAMPBELL Chief Executive Officer	Stock Gift at price 0.00 per share.	Direct	0	23 Dec 1996	17,300
AUGUST JOSEPH THOMAS Director	Purchase at price 0.26 per share.	Indirect	2,600	12 Apr 1996	10,000
LEIBOWITT S DAVID Beneficial Owner of more than 10% of a Class of Security	Purchase at price 0.26 per share.	Indirect	2,600	12 Apr 1996	10,000
AUGUST JOSEPH THOMAS Director	Purchase at price 0.26 per share.	Indirect	3,094	08 Jan 1996	11,900
LEIBOWITT S DAVID Beneficial Owner of more than 10% of a Class of Security	Sale at price 0.26 per share.	Indirect	3,094	08 Jan 1996	11,900
LEIBOWITT S DAVID Beneficial Owner of more than 10% of a Class of Security	Purchase at price 0.29 per share.	Indirect	1,595	04 Jan 1996	5,500
LEIBOWITT S DAVID Beneficial Owner of more than 10% of a Class of Security	Stock Gift at price 0.00 per share.	Direct	0	21 Dec 1995	20,000
LEIBOWITT S DAVID Beneficial Owner of more than 10% of a Class of Security	Purchase at price 0.20 - 0.26 per share.	Indirect	4,458	15 Dec 1995	18,300
O FLAHERTY MICHAEL PATRICK Chief Operating Officer	Purchase at price 0.26 per share.	Indirect	1,040	04 Dec 1995	4,000
LEIBOWITT S DAVID Beneficial Owner of more than 10% of a Class of Security	Stock Gift at price 0.00 per share.	Direct	0	13 Apr 1995	10,000
LEIBOWITT S DAVID Beneficial Owner of more than 10% of a Class of Security	Stock Gift at price 0.00 per share.	Direct	0	28 Dec 1994	10,000
LEIBOWITT S DAVID Beneficial Owner of more than 10% of a Class of Security	Stock Gift at price 0.00 per share.	Direct	0	28 Jan 1994	5,000
LEIBOWITT S DAVID Beneficial Owner of more than 10% of a Class of Security	Stock Gift at price 0.00 per share.	Direct	0	29 Dec 1993	10,000
LEIBOWITT S DAVID Beneficial Owner of more than 10% of a Class of Security	Sale at price 0.31 per share.	Indirect	7,750	29 Oct 1993	25,000
LEIBOWITT S DAVID Beneficial Owner of more than 10% of a Class of Security	Purchase at price 0.38 per share.	Indirect	3,800	08 Apr 1992	10,000
LANDON JOHN CAMPBELL Officer, Director and Beneficial Owner	Sale at price 0.30 per share.	Direct	9,000	01 Apr 1992	30,000
LANDON JOHN CAMPBELL Officer, Director and Beneficial Owner	Sale at price 0.25 per share.	Direct	6,250	21 Feb 1992	25,000
LEIBOWITT S DAVID Beneficial Owner of more than 10% of a Class of Security	Purchase at price 0.25 per share.	Indirect	6,250	21 Feb 1992	25,000
LANDON JOHN CAMPBELL Chief Executive Officer	Sale at price 0.25 per share.	Direct	12,000	24 Dec 1991	48,000
LANDON JOHN CAMPBELL Officer, Director and Beneficial Owner	Sale at price 0.25 per share.	Direct	13,750	21 Oct 1991	55,000
LEIBOWITT S DAVID Beneficial Owner of more than 10% of a Class of Security	Purchase at price 0.42 per share.	Indirect	840	23 Sept 1991	2,000
AUGUST JOSEPH THOMAS Director	Sale at price 1.00 per share.	Indirect	2,100	25 Apr 1991	2,100
LANDON JOHN CAMPBELL Chief Executive Officer	Purchase at price 0.08 - 0.10 per share.	Indirect	423	25 Mar 1991	5,200
LANDON JOHN CAMPBELL Chief Executive Officer	Purchase at price 0.08 per share.	Indirect	412	28 Feb 1991	5,150
LEIBOWITT S DAVID Beneficial Owner of more than 10% of a Class of Security	Purchase at price 0.06 - 0.08 per share.	Indirect	1,100	15 Jan 1991	15,000
AUGUST JOSEPH THOMAS Director	Purchase at price 0.07 per share.	Indirect	700	01 Aug 1990	10,000
LANDON JOHN CAMPBELL President	Sale at price 0.06 per share.	Indirect	420	29 Dec 1989	7,000
LANDON JOHN CAMPBELL Chief Executive Officer	Purchase at price 0.06 per share.	Direct	420	20 Dec 1989	7,000
LANDON JOHN CAMPBELL President	Purchase at price 0.13 per share.	Indirect	650	21 Jun 1989	5,000
MILLER INVESTMENTS L L C Beneficial Owner of more than 10% of a Class of Security	Conversion of Exercise of derivative security at price 0.16 per share.	Direct	580,233	05 Jan 1989	3,626,456
AUGUST JOSEPH THOMAS Director	Conversion of Exercise of derivative security at price 0.16 per share.	Direct	100,000	29 Dec 1988	625,000
LANDON JOHN CAMPBELL Officer	Conversion of Exercise of derivative security at price 0.16 per share.	Indirect	100,640	29 Dec 1988	629,000
AUGUST JOSEPH THOMAS Director	Stock Award(Grant) at price 0.56 per share.	Direct	6,720	17 Dec 1987	12,000
LANDON JOHN CAMPBELL President	Purchase at price 0.84 per share.	Indirect	1,680	21 Oct 1987	2,000
LANDON JOHN CAMPBELL President	Purchase at price 0.85 per share.	Indirect	1,700	21 Oct 1987	2,000

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