OS - Oregon Steel Mills Inc - Insider Stock Trading

Filing Date	T Date	Ticker	Sector	Ind	Industry	Owner	oSt	Rel	Title	T	TVal	Price	Qty	oc	Own	H
7/31/06 12:41	5/2/06	OS	Metal	Steel	Steel Works, Blast Furnaces &	Kinnune William P	OR	D		M.d	19	8.04	2	33	9	D
5/5/06 16:44	5/4/06	OS	Metal	Steel	Steel Works, Blast Furnaces &	Adams L Ray	OR	O	VP Finan	S.d	-256	51.25	-5	-58	4
5/5/06 13:49	5/3/06	OS	Metal	Steel	Steel Works, Blast Furnaces &	Neun Carl W	OR	D		M.d	15	7.25	2	48	6
2/15/06 11:59	7/25/05	OS	Metal	Steel	Steel Works, Blast Furnaces &	Murray Jennifer R	OR	O	VP Admin	S.d	-2	21.41	0	-100	0
1/19/06 09:00	1/17/06	OS	Metal	Steel	Steel Works, Blast Furnaces &	Declusin James E	OR	DO	P,CEO	S.d	-330	33.00	-10	-100	0
1/13/06 09:01	1/11/06	OS	Metal	Steel	Steel Works, Blast Furnaces &	Declusin James E	OR	DO	P,CEO	S.d	-320	32.00	-10	-50	10
1/6/06 17:22	1/4/06	OS	Metal	Steel	Steel Works, Blast Furnaces &	Declusin James E	OR	DO	P,CEO	S.d	-310	31.00	-10	-33	20
12/9/05 12:30	12/6/05	OS	Metal	Steel	Steel Works, Blast Furnaces &	Declusin James E	OR	DO	P,CEO	S.d	-300	30.00	-10	-25	30	D
11/28/05 17:20	11/23/05	OS	Metal	Steel	Steel Works, Blast Furnaces &	Adams L Ray	OR	O	VP Finan	S.d	-56	27.87	-2	-19	9	D
11/7/05 16:20	11/4/05	OS	Metal	Steel	Steel Works, Blast Furnaces &	Adams L Ray	OR	O	VP Finan	S.d	-29	26.37	-1	-9	11	D
8/12/05 15:15	8/10/05	OS	Metal	Steel	Steel Works, Blast Furnaces &	Lawrence Larry R	OR	O	VP,Tubul	S.dm	-193	21.94	-9	-99	0	M
2/11/05 12:38	2/10/05	OS	Metal	Steel	Steel Works, Blast Furnaces &	Stewart Jeff S	OR	O	Corporat	S.d	-37	24.27	-2	-100	0	D
2/8/05 14:11	2/4/05	OS	Metal	Steel	Steel Works, Blast Furnaces &	Stewart Jeff S	OR	O	Corporat	S.d	-73	24.18	-3	-66	2	D
2/3/05 18:29	2/3/05	OS	Metal	Steel	Steel Works, Blast Furnaces &	Parkinson David L	OR	D		P.d	20	6.47	3	32	13	D
11/30/04 18:35	11/29/04	OS	Metal	Steel	Steel Works, Blast Furnaces &	Demorest Harry L	OR	D		S.dm	-72	18.04	-4	-13	27	D
11/29/04 17:24	11/26/04	OS	Metal	Steel	Steel Works, Blast Furnaces &	Rowan Steven M	OR	O	VP Mater	S.d	-204	17.10	-12	-100	0	D
11/23/04 13:57	11/22/04	OS	Metal	Steel	Steel Works, Blast Furnaces &	Demorest Harry L	OR	D		S.d	-102	17.00	-6	-16	31	D
11/23/04 13:57	11/19/04	OS	Metal	Steel	Steel Works, Blast Furnaces &	Demorest Harry L	OR	D		S.d	-167	16.74	-10	-22	37	D
8/26/04 18:27	8/25/04	OS	Metal	Steel	Steel Works, Blast Furnaces &	Simon Robert A	OR	O	VP,GM (R	S	-3	14.65	0	-65	0	D
7/13/04 13:01	6/30/04	OS	Metal	Steel	Steel Works, Blast Furnaces &	George Bradley P	OR	H	Corporat	S	-4	14.61	0	-100	0	D
6/2/04 13:28	5/27/04	OS	Metal	Steel	Steel Works, Blast Furnaces &	Walker Frank M	OR	D		P.d	7	5.28	1	167	2	D
12/18/03 19:02	12/8/03	OS	Metal	Steel	Steel Works, Blast Furnaces &	Didyk Stephen H		H	Director	S	-5	3.40	-2	-25	5	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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