Singer David B - Insider Stock Trading

TC	Stat	Stk	Ins	Fil	+d	+w	+m	+q	+h	+y	avg
S	%ret	2	1	40	0	-1	1	2	7	42	8
S	%wins				60	65	60	58	45	8	49

Filing Date	T Date	Ticker	Issuer	Inc	Sector	Ind	Industry	Owner	oSt	Rel	T	TVal	Price	L	Qty	oc	Own	H	r2y	r1y	r6m	r3m	r6w	r3w	r7d	r3d	f1d	f1w	f1m	f3m	f6m	f1y
6/9/06 17:44	6/7/06	OSCI	Oscient Pharmaceuticals Corp	MA	Health	Drug	Pharmaceutical Preparations	Singer David B	MA	D	S.dm	-44	1.22	0	-36	-7	451	B
6/5/06 17:23	6/1/06	OSCI	Oscient Pharmaceuticals Corp	MA	Health	Drug	Pharmaceutical Preparations	Singer David B	MA	D	S.dm	-56	1.25	0	-45	-9	451	B
5/31/06 20:34	5/26/06	OSCI	Oscient Pharmaceuticals Corp	MA	Health	Drug	Pharmaceutical Preparations	Singer David B	MA	D	S.dm	-58	1.31	0	-44	-9	451	B
5/26/06 19:52	5/25/06	OSCI	Oscient Pharmaceuticals Corp	MA	Health	Drug	Pharmaceutical Preparations	Singer David B	MA	D	S.d	-98	1.32	0	-74	-14	451	B
5/26/06 19:45	5/22/06	OSCI	Oscient Pharmaceuticals Corp	MA	Health	Drug	Pharmaceutical Preparations	Singer David B	MA	D	S.adm	-84	1.36	0	-62	-12	451	B
5/24/06 17:41	5/22/06	OSCI	Oscient Pharmaceuticals Corp	MA	Health	Drug	Pharmaceutical Preparations	Singer David B	MA	D	S.dm	-84	1.36	0	-62	-9	654	B
11/8/05 20:36	11/4/05	OSCI	Oscient Pharmaceuticals Corp	MA	Health	Drug	Pharmaceutical Preparations	Singer David B	MA	D	S.d	-437	1.74	0	-251	-34	477	D
10/26/05 15:54	10/25/05	AFFX	Affymetrix Inc	DE	Electr	LabEq	Laboratory Analytical Instrum	Singer David B	CA	D	S.d	-450	45.00	33	-10	-37	17	D	90	50	-1	0	-5	-2	2	1	1	2	15	-11	-37	-50
2/2/05 12:35	1/31/05	AFFX	Affymetrix Inc	DE	Electr	LabEq	Laboratory Analytical Instrum	Singer David B	CA	D	S.d	-812	40.60	33	-20	-54	17	D	59	35	60	44	22	20	19	4	-3	-2	0	10	8	-13
1/3/05 16:17	12/30/04	CORT	Corcept Therapeutics Inc		Health	Drug	Pharmaceutical Preparations	Singer David B	CA	D	S.m	-276	6.40	1	-43	-5	779	D			-14	-17	20	34	10	-8	-2	-5	-19	-37	-7	-39
10/28/04 17:21	10/27/04	AFFX	Affymetrix Inc	DE	Electr	LabEq	Laboratory Analytical Instrum	Singer David B	CA	D	S.d	-762	30.89	26	-25	-47	27	M		30	-2	14	3	1	3	5	-1	0	10	35	48	49
8/4/04 15:02	8/3/04	AFFX	Affymetrix Inc	DE	Electr	LabEq	Laboratory Analytical Instrum	Singer David B	CA	D	S.d	-13	26.93	28	-1	-2	28	D		15	-16	-14	-11	-10	-2	-1	0	-6	6	11	60	74
7/28/04 12:59	7/27/04	AFFX	Affymetrix Inc	DE	Electr	LabEq	Laboratory Analytical Instrum	Singer David B	CA	D	S.d	-13	26.60	29	-1	-2	28	D		16	-4	-14	-10	-12	-6	-3	-1	-2	4	8	30	65
7/21/04 15:02	7/20/04	AFFX	Affymetrix Inc	DE	Electr	LabEq	Laboratory Analytical Instrum	Singer David B	CA	D	S.d	-14	28.65	23	-1	-2	28	D		36	1	-23	-1	-11	-6	-4	-6	-5	-5	5	29	97
7/14/04 13:53	7/13/04	AFFX	Affymetrix Inc	DE	Electr	LabEq	Laboratory Analytical Instrum	Singer David B	CA	D	S.d	-15	30.50	31	-1	-2	28	D		38	27	-15	2	0	-3	-2	-1	-5	-14	1	20	80
7/7/04 13:04	7/6/04	AFFX	Affymetrix Inc	DE	Electr	LabEq	Laboratory Analytical Instrum	Singer David B	CA	D	S.d	-15	30.82	33	-1	-2	28	D		62	29	-11	8	3	1	-5	0	-3	-13	-1	13	81
6/29/04 17:23	6/29/04	AFFX	Affymetrix Inc	DE	Electr	LabEq	Laboratory Analytical Instrum	Singer David B	CA	D	S.d	-16	32.16	33	-1	-2	28	D		58	25	-4	5	8	4	-1	1	-3	-17	-7	13	63
6/22/04 17:43	6/22/04	AFFX	Affymetrix Inc	DE	Electr	LabEq	Laboratory Analytical Instrum	Singer David B	CA	D	S.d	-15	30.59	33	-1	-2	28	D		39	25	-8	-2	2	11	-4	4	3	-11	2	16	72
6/15/04 17:44	6/15/04	AFFX	Affymetrix Inc	DE	Electr	LabEq	Laboratory Analytical Instrum	Singer David B	CA	D	S.d	-15	29.99	27	-1	-2	28	D		22	18	-20	-11	-6	-6	-5	4	0	-1	-2	23	80
6/9/04 09:54	6/8/04	AFFX	Affymetrix Inc	DE	Electr	LabEq	Laboratory Analytical Instrum	Singer David B	CA	D	S.d	-14	28.56	28	-1	-2	28	D		28	15	-15	-11	-6	-6	1	-5	10	7	-1	20	79
6/2/04 13:15	6/1/04	AFFX	Affymetrix Inc	DE	Electr	LabEq	Laboratory Analytical Instrum	Singer David B	CA	D	S.d	-15	29.64	30	-1	-2	28	D		27	21	-16	-18	-1	3	-2	-2	-4	5	-6	14	78
5/26/04 13:03	5/25/04	AFFX	Affymetrix Inc	DE	Electr	LabEq	Laboratory Analytical Instrum	Singer David B	CA	D	S.d	-15	29.36	33	-1	-2	28	D		28	25	-10	-14	-4	1	5	1	-4	5	-6	11	73
5/18/04 17:53	5/18/04	AFFX	Affymetrix Inc	DE	Electr	LabEq	Laboratory Analytical Instrum	Singer David B	CA	D	S.d	-15	30.70	33	-1	-2	28	D		44	21	-8	-16	-6	-3	-1	-2	-4	0	-13	9	63
5/12/04 10:22	5/11/04	AFFX	Affymetrix Inc	DE	Electr	LabEq	Laboratory Analytical Instrum	Singer David B	CA	D	S.d	-15	29.93	33	-1	-2	28	D		48	18	-2	-10	-4	-1	-3	1	1	-10	-14	7	64
5/4/04 18:04	5/4/04	AFFX	Affymetrix Inc	DE	Electr	LabEq	Laboratory Analytical Instrum	Singer David B	CA	D	S.d	-16	31.23	33	-1	-2	28	D		59	21	-3	-2	-10	-3	-1	1	-5	-7	-14	-4	53
4/27/04 18:34	4/27/04	AFFX	Affymetrix Inc	DE	Electr	LabEq	Laboratory Analytical Instrum	Singer David B	CA	D	S.d	-16	31.82	33	-1	-2	28	D		80	36	12	-2	-11	-8	1	-2	-3	-6	-15	-8	40
4/21/04 14:59	4/20/04	AFFX	Affymetrix Inc	DE	Electr	LabEq	Laboratory Analytical Instrum	Singer David B	CA	D	S.d	-19	37.95	33	-1	-2	28	D		115	75	28	8	8	2	5	-13	-12	-18	-25	-17	26
4/14/04 13:58	4/13/04	AFFX	Affymetrix Inc	DE	Electr	LabEq	Laboratory Analytical Instrum	Singer David B	CA	D	S.d	-18	35.46	30	-1	-2	28	D		101	60	43	-2	10	2	-2	1	5	-12	-14	-14	27
4/7/04 14:03	4/6/04	AFFX	Affymetrix Inc	DE	Electr	LabEq	Laboratory Analytical Instrum	Singer David B	CA	D	S.d	-18	35.88	32	-1	-2	28	D		94	63	49	6	9	9	5	-1	-2	-13	-14	-11	27
3/31/04 16:31	3/30/04	AFFX	Affymetrix Inc	DE	Electr	LabEq	Laboratory Analytical Instrum	Singer David B	CA	D	S.d	-17	33.44	33	-1	-2	28	D		29	57	32	2	2	2	2	1	5	-6	-3	-10	27
3/25/04 10:54	3/23/04	AFFX	Affymetrix Inc	DE	Electr	LabEq	Laboratory Analytical Instrum	Singer David B	CA	D	S.d	-16	31.49	33	-1	-2	28	D		9	34	28	1	-13	-3	-4	4	7	0	-2	-5	42
3/17/04 16:34	3/16/04	AFFX	Affymetrix Inc	DE	Electr	LabEq	Laboratory Analytical Instrum	Singer David B	CA	D	S.d	-16	32.29	33	-1	-2	28	D		10	32	32	0	-5	-11	-3	1	-4	6	-4	-10	22
3/9/04 18:23	3/9/04	AFFX	Affymetrix Inc	DE	Electr	LabEq	Laboratory Analytical Instrum	Singer David B	CA	D	S.d	-17	34.58	33	-1	-2	28	D		31	44	41	24	7	5	1	-2	-4	5	-13	-14	23
3/4/04 15:54	3/2/04	AFFX	Affymetrix Inc	DE	Electr	LabEq	Laboratory Analytical Instrum	Singer David B	CA	D	S.d	-18	35.32	33	-1	-2	28	D		35	50	36	20	11	5	2	4	-5	-2	-17	-18	24
2/26/04 14:36	2/24/04	AFFX	Affymetrix Inc	DE	Electr	LabEq	Laboratory Analytical Instrum	Singer David B	CA	D	S.d	-16	32.81	33	-1	-2	28	D		33	41	39	32	12	3	2	0	4	-2	-10	-15	26
2/18/04 18:07	2/17/04	AFFX	Affymetrix Inc	DE	Electr	LabEq	Laboratory Analytical Instrum	Singer David B	CA	D	S.d	-16	32.95	33	-1	-2	28	D		29	46	31	37	16	10	5	-2	0	-1	-8	-21	27
2/11/04 14:33	2/10/04	AFFX	Affymetrix Inc	DE	Electr	LabEq	Laboratory Analytical Instrum	Singer David B	CA	D	S.d	-15	30.74	33	-1	-2	28	D		17	42	21	21	7	-1	3	2	7	7	-2	-16	31
2/5/04 16:46	2/3/04	AFFX	Affymetrix Inc	DE	Electr	LabEq	Laboratory Analytical Instrum	Singer David B	CA	D	S.d	-16	31.66	33	-1	-2	28	D		16	34	15	21	18	5	-4	0	5	20	6	-12	38
1/29/04 13:19	1/27/04	AFFX	Affymetrix Inc	DE	Electr	LabEq	Laboratory Analytical Instrum	Singer David B	CA	D	S.d	-15	29.05	33	-1	-2	28	D		28	13	14	15	14	-4	-4	15	10	25	16	0	53
1/22/04 17:30	1/20/04	AFFX	Affymetrix Inc	DE	Electr	LabEq	Laboratory Analytical Instrum	Singer David B	CA	D	S	-14	28.10	29	-1	-2	28	D		25	31	36	14	15	21	12	0	-4	16	11	0	28
1/15/04 14:51	1/13/04	AFFX	Affymetrix Inc	DE	Electr	LabEq	Laboratory Analytical Instrum	Singer David B	CA	D	S	-13	25.00	23	-1	-2	28	D		1	16	14	-1	-1	5	6	2	12	29	37	15	41
1/2/04 21:52	12/30/03	AFFX	Affymetrix Inc	DE	Electr	LabEq	Laboratory Analytical Instrum	Singer David B	CA	D	S	-13	25.40	25	-1	-2	28	D			26	18	2	7	1	-1	0	-2	32	40	30	50
12/29/03 16:24	12/23/03	AFFX	Affymetrix Inc	DE	Electr	LabEq	Laboratory Analytical Instrum	Singer David B	CA	D	S	-13	25.04	25	-1	-2	28	D			28	13	-1	0	5	1	-1	-5	7	32	27	46
12/4/03 19:18	12/2/03	AFFX	Affymetrix Inc	DE	Electr	LabEq	Laboratory Analytical Instrum	Singer David B	CA	D	S	-13	25.76	25	-1	-2	28	D			4	5	22	1	5	3	0	-8	-3	43	13	39
11/26/03 18:42	11/25/03	AFFX	Affymetrix Inc	DE	Electr	LabEq	Laboratory Analytical Instrum	Singer David B	CA	D	S	-13	25.00	31	-1	-2	28	D			8	7	14	-2	2	4	-1	2	0	36	22	36
11/6/03 13:12	11/4/03	AFFX	Affymetrix Inc	DE	Electr	LabEq	Laboratory Analytical Instrum	Singer David B	CA	D	S	-13	26.21	33	-1	-2	28	D			36	17	11	17	7	0	0	-1	-3	17	21	27
9/11/03 19:05	9/9/03	AFFX	Affymetrix Inc	DE	Electr	LabEq	Laboratory Analytical Instrum	Singer David B	CA	D	S	-13	25.70	22	-1	-2	28	D			-8	6	2	4	6	0	3	2	-10	2	37	20

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

TC

Stat

Stk

Ins

Fil

+d

+w

+m

+q

+h

+y

avg

Filing Date

T Date

Ticker

Issuer

Inc

Sector

Ind

Industry

Owner

oSt

Rel

Title

T

TVal

Price

L

Qty

oc

Own

H

r2y

r1y

r6m

r3m

r6w

r3w

r7d

r3d

f1d

f1w

f1m

f3m

f6m

f1y