Weisskoff Robert - Insider Stock Trading

Filing Date	T Date	Ticker	Issuer	Sector	Ind	Industry	Owner	oSt	Rel	Title	T	TVal	Price	Qty	oc	Own	H
10/12/04 21:11	9/30/04	EPIX	Epix Pharmaceuticals, Inc.	Health	Diagn	In Vitro & In Vivo Diagnostic	Weisskoff Robert	MA	OH	VP of Bu	M.ad	5	5.13	1	New	1	D
10/12/04 21:07	9/29/04	EPIX	Epix Pharmaceuticals, Inc.	Health	Diagn	In Vitro & In Vivo Diagnostic	Weisskoff Robert	MA	OH	VP of Bu	M.ad	5	5.13	1	New	1	D
10/4/04 20:19	9/30/04	EPIX	Epix Pharmaceuticals, Inc.	Health	Diagn	In Vitro & In Vivo Diagnostic	Weisskoff Robert	MA	OH	VP of Bu	M.d	9	8.50	1	New	1	D
10/4/04 20:19	9/30/04	EPIX	Epix Pharmaceuticals, Inc.	Health	Diagn	In Vitro & In Vivo Diagnostic	Weisskoff Robert	MA	OH	VP of Bu	S.d	-19	19.22	-1	-50	1	D
10/1/04 16:33	9/29/04	EPIX	Epix Pharmaceuticals, Inc.	Health	Diagn	In Vitro & In Vivo Diagnostic	Weisskoff Robert	MA	OH	VP of Bu	M.d	9	8.50	1	New	1	D
10/1/04 16:33	9/29/04	EPIX	Epix Pharmaceuticals, Inc.	Health	Diagn	In Vitro & In Vivo Diagnostic	Weisskoff Robert	MA	OH	VP of Bu	S.d	-19	19.45	-1	-50	1	D
9/7/04 19:47	9/2/04	EPIX	Epix Medical Inc	Health	Diagn	In Vitro & In Vivo Diagnostic	Weisskoff Robert	MA	OH	VP of Bu	M.d	9	8.50	1	New	1	D
9/7/04 19:47	9/2/04	EPIX	Epix Medical Inc	Health	Diagn	In Vitro & In Vivo Diagnostic	Weisskoff Robert	MA	OH	VP of Bu	S.d	-21	21.30	-1	-50	1	D
9/2/04 19:30	9/1/04	EPIX	Epix Medical Inc	Health	Diagn	In Vitro & In Vivo Diagnostic	Weisskoff Robert	MA	OH	VP of Bu	M.d	9	8.50	1	New	1	D
9/2/04 19:30	9/1/04	EPIX	Epix Medical Inc	Health	Diagn	In Vitro & In Vivo Diagnostic	Weisskoff Robert	MA	OH	VP of Bu	S.d	-20	20.49	-1	-50	1	D
9/1/04 20:55	8/30/04	EPIX	Epix Medical Inc	Health	Diagn	In Vitro & In Vivo Diagnostic	Weisskoff Robert	MA	OH	VP of Bu	M.dm	26	8.50	3		2	D
9/1/04 20:55	8/30/04	EPIX	Epix Medical Inc	Health	Diagn	In Vitro & In Vivo Diagnostic	Weisskoff Robert	MA	OH	VP of Bu	S.dm	-59	19.72	-3	-60	2	D
8/20/04 16:32	8/18/04	EPIX	Epix Medical Inc	Health	Diagn	In Vitro & In Vivo Diagnostic	Weisskoff Robert	MA	OH	VP of Bu	M.d	15	8.50	2	New	2	D
8/20/04 16:32	8/18/04	EPIX	Epix Medical Inc	Health	Diagn	In Vitro & In Vivo Diagnostic	Weisskoff Robert	MA	OH	VP of Bu	S.d	-31	17.70	-2	-50	2	D
8/6/04 13:16	8/4/04	EPIX	Epix Medical Inc	Health	Diagn	In Vitro & In Vivo Diagnostic	Weisskoff Robert	MA	OH	VP of Bu	M.dm	11	8.50	1		1	D
8/6/04 13:16	8/4/04	EPIX	Epix Medical Inc	Health	Diagn	In Vitro & In Vivo Diagnostic	Weisskoff Robert	MA	OH	VP of Bu	S.dm	-22	17.13	-1	-56	1	D
8/4/04 10:23	7/30/04	EPIX	Epix Medical Inc	Health	Diagn	In Vitro & In Vivo Diagnostic	Weisskoff Robert	MA	OH	VP of Bu	M.d	17	8.50	2	New	2	D
8/4/04 10:23	7/30/04	EPIX	Epix Medical Inc	Health	Diagn	In Vitro & In Vivo Diagnostic	Weisskoff Robert	MA	OH	VP of Bu	S.d	-37	18.42	-2	-50	2	D
7/14/04 21:18	7/12/04	EPIX	Epix Medical Inc	Health	Diagn	In Vitro & In Vivo Diagnostic	Weisskoff Robert	MA	OH	VP of Bu	M.d	21	8.50	3	New	3	D
7/14/04 21:18	7/12/04	EPIX	Epix Medical Inc	Health	Diagn	In Vitro & In Vivo Diagnostic	Weisskoff Robert	MA	OH	VP of Bu	S.d	-51	20.33	-3	-50	3	D
7/8/04 19:03	7/6/04	EPIX	Epix Medical Inc	Health	Diagn	In Vitro & In Vivo Diagnostic	Weisskoff Robert	MA	OH	VP of Bu	M.d	13	8.50	2	New	2	D
7/8/04 19:03	7/6/04	EPIX	Epix Medical Inc	Health	Diagn	In Vitro & In Vivo Diagnostic	Weisskoff Robert	MA	OH	VP of Bu	S.d	-30	20.25	-2	-50	2	D
7/2/04 14:29	6/30/04	EPIX	Epix Medical Inc	Health	Diagn	In Vitro & In Vivo Diagnostic	Weisskoff Robert	MA	OH	VP of Bu	M.d	17	8.50	2	New	2	D
7/2/04 14:29	6/30/04	EPIX	Epix Medical Inc	Health	Diagn	In Vitro & In Vivo Diagnostic	Weisskoff Robert	MA	OH	VP of Bu	S.d	-43	21.28	-2	-50	2	D
6/3/04 19:51	6/1/04	EPIX	Epix Medical Inc	Health	Diagn	In Vitro & In Vivo Diagnostic	Weisskoff Robert	MA	OH	VP of Bu	M.d	45	7.53	6		2	D
6/3/04 19:51	6/1/04	EPIX	Epix Medical Inc	Health	Diagn	In Vitro & In Vivo Diagnostic	Weisskoff Robert	MA	OH	VP of Bu	S.d	-148	24.73	-6	-74	2	D
5/27/04 16:43	5/25/04	EPIX	Epix Medical Inc	Health	Diagn	In Vitro & In Vivo Diagnostic	Weisskoff Robert	MA	OH	VP of Bu	M.d	13	6.36	2	New	2	D
5/27/04 16:43	5/25/04	EPIX	Epix Medical Inc	Health	Diagn	In Vitro & In Vivo Diagnostic	Weisskoff Robert	MA	OH	VP of Bu	S.d	-49	24.35	-2	-50	2	D
5/5/04 19:25	5/3/04	EPIX	Epix Medical Inc	Health	Diagn	In Vitro & In Vivo Diagnostic	Weisskoff Robert	MA	OH	VP of Bu	M.d	35	5.87	6		3	D
5/5/04 19:25	5/3/04	EPIX	Epix Medical Inc	Health	Diagn	In Vitro & In Vivo Diagnostic	Weisskoff Robert	MA	OH	VP of Bu	S.d	-152	25.34	-6	-67	3	D
4/26/04 17:08	4/22/04	EPIX	Epix Medical Inc	Health	Diagn	In Vitro & In Vivo Diagnostic	Weisskoff Robert	MA	OH	VP of Bu	M.d	11	5.38	2	New	2	D
4/26/04 17:08	4/22/04	EPIX	Epix Medical Inc	Health	Diagn	In Vitro & In Vivo Diagnostic	Weisskoff Robert	MA	OH	VP of Bu	S.d	-50	25.18	-2	-50	2	D
4/21/04 21:01	4/19/04	EPIX	Epix Medical Inc	Health	Diagn	In Vitro & In Vivo Diagnostic	Weisskoff Robert	MA	OH	VP of Bu	M.d	21	5.38	4	New	4	D
4/21/04 21:01	4/19/04	EPIX	Epix Medical Inc	Health	Diagn	In Vitro & In Vivo Diagnostic	Weisskoff Robert	MA	OH	VP of Bu	S.d	-90	22.70	-4	-50	4	D
4/15/04 20:06	4/13/04	EPIX	Epix Medical Inc	Health	Diagn	In Vitro & In Vivo Diagnostic	Weisskoff Robert	MA	OH	VP of Bu	M.d	11	5.38	2	New	2	D
4/15/04 20:06	4/13/04	EPIX	Epix Medical Inc	Health	Diagn	In Vitro & In Vivo Diagnostic	Weisskoff Robert	MA	OH	VP of Bu	S.d	-46	22.50	-2	-50	2	D
3/4/04 09:50	3/1/04	EPIX	Epix Medical Inc	Health	Diagn	In Vitro & In Vivo Diagnostic	Weisskoff Robert	MA	OH	VP of Bu	M.d	22	5.38	4	New	4	D
3/4/04 09:50	3/1/04	EPIX	Epix Medical Inc	Health	Diagn	In Vitro & In Vivo Diagnostic	Weisskoff Robert	MA	OH	VP of Bu	S.d	-84	20.93	-4	-50	4	D
2/11/04 19:57	2/9/04	EPIX	Epix Medical Inc	Health	Diagn	In Vitro & In Vivo Diagnostic	Weisskoff Robert	MA	OH	VP of Bu	M.d	14	5.38	3	New	3	D
2/11/04 19:57	2/9/04	EPIX	Epix Medical Inc	Health	Diagn	In Vitro & In Vivo Diagnostic	Weisskoff Robert	MA	OH	VP of Bu	S.d	-54	20.21	-3	-50	3	D
2/4/04 17:38	2/2/04	EPIX	Epix Medical Inc	Health	Diagn	In Vitro & In Vivo Diagnostic	Weisskoff Robert	MA	OH	VP of Bu	M.d	14	5.38	3	New	3	D
2/4/04 17:38	2/2/04	EPIX	Epix Medical Inc	Health	Diagn	In Vitro & In Vivo Diagnostic	Weisskoff Robert	MA	OH	VP of Bu	S.d	-50	18.70	-3	-50	3	D
1/12/04 18:00	1/8/04	EPIX	Epix Medical Inc	Health	Diagn	In Vitro & In Vivo Diagnostic	Weisskoff Robert	MA	OH	VP of Bu	S	-23	17.50	-1	-100	0	D
1/6/04 18:33	1/2/04	EPIX	Epix Medical Inc	Health	Diagn	In Vitro & In Vivo Diagnostic	Weisskoff Robert	MA	OH	VP of Bu	S	-22	16.45	-1	-100	0	D
12/31/03 17:08	12/29/03	EPIX	Epix Medical Inc	Health	Diagn	In Vitro & In Vivo Diagnostic	Weisskoff Robert	MA	OH	VP of Bu	S	-48	16.40	-3	-100	0	D
12/24/03 18:47	12/22/03	EPIX	Epix Medical Inc	Health	Diagn	In Vitro & In Vivo Diagnostic	Weisskoff Robert	MA	OH	VP of Bu	S.m	-50	16.07	-3	-100	0	D
12/22/03 19:26	12/18/03	EPIX	Epix Medical Inc	Health	Diagn	In Vitro & In Vivo Diagnostic	Weisskoff Robert	MA	OH	VP of Bu	S	-33	16.48	-2	-100	0	D

D	Derivative transaction in filing (usually option exercise)
M	Multiple transactions in filing; earliest reported transaction date and weighted average transaction price
A	Amended filing
E	Error detected in filing

S - Sale	Sale of securities on an exchange or to another person
S - Sale+OE	Sale of securities on an exchange or to another person (after option exercise)
F - Tax	Payment of exercise price or tax liability using portion of securities received from the company
P - Purchase	Purchase of securities on an exchange or from another person

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