Richmond Mark - Insider Stock Trading

Filing Date	T Date	Ticker	Issuer	Inc	Sector	Ind	Industry	Owner	oSt	Rel	T	TVal	Price	Qty	oc	Own	H
8/3/05 13:56	8/1/05	OSIP	Osi Pharmaceuticals Inc	DE	Health	Diagn	In Vitro & In Vivo Diagnostic	Richmond Mark	NY	D	M.d	25	16.81	2	72	4	D
8/3/05 13:56	8/1/05	OSIP	Osi Pharmaceuticals Inc	DE	Health	Diagn	In Vitro & In Vivo Diagnostic	Richmond Mark	NY	D	S.d	-63	41.74	-2	-30	4	D
7/6/05 10:43	7/1/05	OSIP	Osi Pharmaceuticals Inc	DE	Health	Diagn	In Vitro & In Vivo Diagnostic	Richmond Mark	NY	D	M.d	25	16.81	2	72	4	D
7/6/05 10:43	7/1/05	OSIP	Osi Pharmaceuticals Inc	DE	Health	Diagn	In Vitro & In Vivo Diagnostic	Richmond Mark	NY	D	S.d	-60	40.00	-2	-30	4	D
6/17/05 15:54	6/16/05	OSIP	Osi Pharmaceuticals Inc	DE	Health	Diagn	In Vitro & In Vivo Diagnostic	Richmond Mark	NY	D	M.d	25	16.81	2	72	4	D
6/17/05 15:54	6/16/05	OSIP	Osi Pharmaceuticals Inc	DE	Health	Diagn	In Vitro & In Vivo Diagnostic	Richmond Mark	NY	D	S.d	-60	40.00	-2	-30	4	D
5/3/05 16:54	5/2/05	OSIP	Osi Pharmaceuticals Inc	DE	Health	Diagn	In Vitro & In Vivo Diagnostic	Richmond Mark	NY	D	M.d	25	16.81	2	72	4	D
5/3/05 16:54	5/2/05	OSIP	Osi Pharmaceuticals Inc	DE	Health	Diagn	In Vitro & In Vivo Diagnostic	Richmond Mark	NY	D	S.d	-71	47.45	-2	-30	4	D
4/4/05 13:01	4/1/05	OSIP	Osi Pharmaceuticals Inc	DE	Health	Diagn	In Vitro & In Vivo Diagnostic	Richmond Mark	NY	D	M.d	25	16.81	2	72	4	D
4/4/05 13:01	4/1/05	OSIP	Osi Pharmaceuticals Inc	DE	Health	Diagn	In Vitro & In Vivo Diagnostic	Richmond Mark	NY	D	S.d	-62	41.40	-2	-30	4	D
3/3/05 16:34	3/1/05	OSIP	Osi Pharmaceuticals Inc	DE	Health	Diagn	In Vitro & In Vivo Diagnostic	Richmond Mark	NY	D	M.d	25	16.81	2	108	3	D
3/3/05 16:34	3/1/05	OSIP	Osi Pharmaceuticals Inc	DE	Health	Diagn	In Vitro & In Vivo Diagnostic	Richmond Mark	NY	D	S.d	-81	53.98	-2	-34	3	D
2/3/05 16:13	2/1/05	OSIP	Osi Pharmaceuticals Inc	DE	Health	Diagn	In Vitro & In Vivo Diagnostic	Richmond Mark	NY	D	M.d	25	16.81	2	108	3	D
2/3/05 16:13	2/1/05	OSIP	Osi Pharmaceuticals Inc	DE	Health	Diagn	In Vitro & In Vivo Diagnostic	Richmond Mark	NY	D	S.d	-98	65.12	-2	-34	3	D
1/5/05 17:10	1/3/05	OSIP	Osi Pharmaceuticals Inc	DE	Health	Diagn	In Vitro & In Vivo Diagnostic	Richmond Mark	NY	D	M.d	25	16.81	2	108	3	D
1/5/05 17:10	1/3/05	OSIP	Osi Pharmaceuticals Inc	DE	Health	Diagn	In Vitro & In Vivo Diagnostic	Richmond Mark	NY	D	S.d	-111	73.97	-2	-34	3	D
12/3/04 16:40	12/1/04	OSIP	Osi Pharmaceuticals Inc	DE	Health	Diagn	In Vitro & In Vivo Diagnostic	Richmond Mark	NY	D	M.d	25	16.81	2	108	3	D
12/3/04 16:40	12/1/04	OSIP	Osi Pharmaceuticals Inc	DE	Health	Diagn	In Vitro & In Vivo Diagnostic	Richmond Mark	NY	D	S.d	-72	48.32	-2	-34	3	D
10/5/04 14:39	10/1/04	OSIP	Osi Pharmaceuticals Inc	DE	Health	Diagn	In Vitro & In Vivo Diagnostic	Richmond Mark	NY	D	M.d	8	16.81	1	21	3	D
10/5/04 14:39	10/1/04	OSIP	Osi Pharmaceuticals Inc	DE	Health	Diagn	In Vitro & In Vivo Diagnostic	Richmond Mark	NY	D	S.d	-31	61.09	-1	-15	3	D
9/2/04 17:07	9/1/04	OSIP	Osi Pharmaceuticals Inc	DE	Health	Diagn	In Vitro & In Vivo Diagnostic	Richmond Mark	NY	D	M.d	24	16.81	1	101	3	D
9/2/04 17:07	9/1/04	OSIP	Osi Pharmaceuticals Inc	DE	Health	Diagn	In Vitro & In Vivo Diagnostic	Richmond Mark	NY	D	S.d	-86	59.15	-1	-33	3	D
8/4/04 16:47	8/2/04	OSIP	Osi Pharmaceuticals Inc	DE	Health	Diagn	In Vitro & In Vivo Diagnostic	Richmond Mark	NY	D	M.d	24	16.81	1	101	3	D
8/4/04 16:47	8/2/04	OSIP	Osi Pharmaceuticals Inc	DE	Health	Diagn	In Vitro & In Vivo Diagnostic	Richmond Mark	NY	D	S.d	-84	58.17	-1	-33	3	D
7/2/04 16:18	7/1/04	OSIP	Osi Pharmaceuticals Inc	DE	Health	Diagn	In Vitro & In Vivo Diagnostic	Richmond Mark	NY	D	M.d	24	16.81	1	101	3	D
7/2/04 16:18	7/1/04	OSIP	Osi Pharmaceuticals Inc	DE	Health	Diagn	In Vitro & In Vivo Diagnostic	Richmond Mark	NY	D	S.d	-101	69.88	-1	-33	3	D
6/3/04 17:45	6/1/04	OSIP	Osi Pharmaceuticals Inc	DE	Health	Diagn	In Vitro & In Vivo Diagnostic	Richmond Mark	NY	D	M.d	24	16.81	1	101	3	D
6/3/04 17:45	6/1/04	OSIP	Osi Pharmaceuticals Inc	DE	Health	Diagn	In Vitro & In Vivo Diagnostic	Richmond Mark	NY	D	S.d	-118	81.27	-1	-33	3	D
5/5/04 17:23	5/3/04	OSIP	Osi Pharmaceuticals Inc	DE	Health	Diagn	In Vitro & In Vivo Diagnostic	Richmond Mark	NY	D	M.d	24	16.81	1	101	3	D
5/5/04 17:23	5/3/04	OSIP	Osi Pharmaceuticals Inc	DE	Health	Diagn	In Vitro & In Vivo Diagnostic	Richmond Mark	NY	D	S.d	-106	73.38	-1	-33	3	D
4/2/04 16:25	4/1/04	OSIP	Osi Pharmaceuticals Inc	DE	Health	Diagn	In Vitro & In Vivo Diagnostic	Richmond Mark	NY	D	M.d	24	16.81	1	101	3	D
4/2/04 16:25	4/1/04	OSIP	Osi Pharmaceuticals Inc	DE	Health	Diagn	In Vitro & In Vivo Diagnostic	Richmond Mark	NY	D	S.d	-55	38.27	-1	-33	3	D
3/1/04 16:18	3/1/04	OSIP	Osi Pharmaceuticals Inc	DE	Health	Diagn	In Vitro & In Vivo Diagnostic	Richmond Mark	NY	D	M.d	24	16.81	1	230	2	D
3/1/04 16:18	3/1/04	OSIP	Osi Pharmaceuticals Inc	DE	Health	Diagn	In Vitro & In Vivo Diagnostic	Richmond Mark	NY	D	S.d	-47	32.47	-1	-41	2	D
2/3/04 15:42	2/2/04	OSIP	Osi Pharmaceuticals Inc	DE	Health	Diagn	In Vitro & In Vivo Diagnostic	Richmond Mark	NY	D	M.d	24	16.81	1	230	2	D
2/3/04 15:42	2/2/04	OSIP	Osi Pharmaceuticals Inc	DE	Health	Diagn	In Vitro & In Vivo Diagnostic	Richmond Mark	NY	D	S.d	-50	34.73	-1	-41	2	D
1/6/04 09:53	1/2/04	OSIP	Osi Pharmaceuticals Inc	DE	Health	Diagn	In Vitro & In Vivo Diagnostic	Richmond Mark	NY	D	M	24	16.81	1	230	2	D
1/6/04 09:53	1/2/04	OSIP	Osi Pharmaceuticals Inc	DE	Health	Diagn	In Vitro & In Vivo Diagnostic	Richmond Mark	NY	D	S	-47	32.16	-1	-41	2	D
12/17/03 13:57	12/15/03	OSIP	Osi Pharmaceuticals Inc	DE	Health	Diagn	In Vitro & In Vivo Diagnostic	Richmond Mark	NY	D	M	24	16.81	1	230	2	D
12/17/03 13:57	12/15/03	OSIP	Osi Pharmaceuticals Inc	DE	Health	Diagn	In Vitro & In Vivo Diagnostic	Richmond Mark	NY	D	S	-45	31.07	-1	-41	2	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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