OBRIEN JOHN P

Director at CENTURY ALUMINUM CO · on record since Mar 1, 2006
Director at PREFORMED LINE PRODUCTS CO · on record since Apr 30, 2004
Director at OGLEBAY NORTON CO /OHIO/ · on record since Jul 1, 2003

Insider trading activity of OBRIEN JOHN P

Transactions on record: 35; since Jul 30, 2003

Open-market buys: 1; $118.5K

Open-market sells: 1; $429.6K

Companies traded: 2; last filing Sep 26, 2013

Figures computed from official regulatory filings — .

Companies where OBRIEN JOHN P has traded

CENTURY ALUMINUM CO19 tx · $921.8K · Sep 26, 2013
OGLEBAY NORTON CO /OHIO/16 tx · $96.2K · Apr 25, 2005

Track record of OBRIEN JOHN P

Insufficient history for a statistical track record (fewer than 5 open-market buys).

Transaction history of OBRIEN JOHN P

Co-insiders of OBRIEN JOHN P

Aboud MattCENTURY ALUMINUM CO
Airlie Enterprises, LLCOGLEBAY NORTON CO /OHIO/
Airlie Opportunity Capital Management, LLCOGLEBAY NORTON CO /OHIO/
Airlie Opportunity Capital Management, LPOGLEBAY NORTON CO /OHIO/
Airlie Opportunity Fund Cayman, Ltd.OGLEBAY NORTON CO /OHIO/
Airlie Opportunity Fund, L.P.OGLEBAY NORTON CO /OHIO/
Airlie Opportunity Master Fund, Ltd.OGLEBAY NORTON CO /OHIO/
AMERICAN INTERNATIONAL GROUP INCOGLEBAY NORTON CO /OHIO/
BANK MALVIN EOGLEBAY NORTON CO /OHIO/
Barbara P Ruhlman Irrevocable Trust dated 7/29/08PREFORMED LINE PRODUCTS CO
Barbara P Ruhlman Revocable Trust dated 9/21/16PREFORMED LINE PRODUCTS CO
BARES WILLIAM GOGLEBAY NORTON CO /OHIO/
BARNES RICHARD JPREFORMED LINE PRODUCTS CO
BARTLETT JAMES TOGLEBAY NORTON CO /OHIO/
BECKLEY DAVID WCENTURY ALUMINUM CO
Berntzen JarlCENTURY ALUMINUM CO
Bersticker Albert COGLEBAY NORTON CO /OHIO/
Bialek Gerald CCENTURY ALUMINUM CO
BLESS MICHAEL ACENTURY ALUMINUM CO
Bloomquist DeLyle WOGLEBAY NORTON CO /OHIO/
BLUHM ANDREW GOGLEBAY NORTON CO /OHIO/
Blumgart StevenCENTURY ALUMINUM CO

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
CENTURY ALUMINUM COListing on record	Sep 26, 2013	Award	9,004	—	n/a (No price was disclosed in the filing)		SEC
CENTURY ALUMINUM COListing on record	Sep 21, 2012	Award	11,078	—	n/a (No price was disclosed in the filing)		SEC
CENTURY ALUMINUM COListing on record	Jun 10, 2011	Award	4,565	—	n/a (No price was disclosed in the filing)		SEC
CENTURY ALUMINUM COListing on record	Jun 11, 2010	Award	6,732	—	n/a (No price was disclosed in the filing)		SEC
CENTURY ALUMINUM COListing on record	Jun 1, 2009	Award	13,833	—	n/a (No price was disclosed in the filing)		SEC
CENTURY ALUMINUM COListing on record	Oct 27, 2008	Exercise	3,000	7.34	$22K		SEC
CENTURY ALUMINUM COListing on record	Oct 27, 2008	ExerciseD (derivative)	3,000	7.34	$22K		SEC
CENTURY ALUMINUM COListing on record	Oct 23, 2008	Buy	10,000	11.85	$118.5K	conv 87ClusterFirst in 12mo	SEC
CENTURY ALUMINUM COListing on record	Jun 27, 2008	Award	1,047	—	n/a (No price was disclosed in the filing)		SEC
CENTURY ALUMINUM COListing on record	May 29, 2007	AwardD (derivative)	3,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CENTURY ALUMINUM COListing on record	Jun 14, 2006	AwardD (derivative)	3,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CENTURY ALUMINUM COListing on record	Jun 14, 2006	AwardD (derivative)	3,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CENTURY ALUMINUM COListing on record	Mar 1, 2006	Exercise	10,000	13.31	$133.1K		SEC
CENTURY ALUMINUM COListing on record	Mar 1, 2006	ExerciseD (derivative)	-2,000	15.87	$31.7K		SEC
CENTURY ALUMINUM COListing on record	Mar 1, 2006	Sell	-12,000	35.80	$429.6K		SEC
CENTURY ALUMINUM COListing on record	Mar 1, 2006	ExerciseD (derivative)	-10,000	13.31	$133.1K		SEC
CENTURY ALUMINUM COListing on record	Mar 1, 2006	Exercise	2,000	15.87	$31.7K		SEC
CENTURY ALUMINUM COListing on record	Aug 12, 2005	AwardD (derivative)	3,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OGLEBAY NORTON CO /OHIO/Listing unverified	Apr 25, 2005	BuyD (derivative)	7,500	10.00 USD	$75K	ClusterFirst in 12mo	SEC
OGLEBAY NORTON CO /OHIO/Listing unverified	Feb 2, 2005	OtherD (derivative)	11,700	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OGLEBAY NORTON CO /OHIO/Listing unverified	Feb 2, 2005	Other	-11,699.72	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CENTURY ALUMINUM COListing on record	Jul 21, 2004	AwardD (derivative)	3,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OGLEBAY NORTON CO /OHIO/Listing unverified	Dec 17, 2003	Other	1,125	2.82 USD	$3.2K	Unusual size	SEC
OGLEBAY NORTON CO /OHIO/Listing unverified	Dec 9, 2003	Other	847.46	1.77 USD	$1.5K		SEC
OGLEBAY NORTON CO /OHIO/Listing unverified	Nov 24, 2003	Other	773.2	1.94 USD	$1.5K		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
CENTURY ALUMINUM COListing on record	Sep 26, 2013	Award	9,004	—	n/a (No price was disclosed in the filing)		SEC
CENTURY ALUMINUM COListing on record	Sep 21, 2012	Award	11,078	—	n/a (No price was disclosed in the filing)		SEC
CENTURY ALUMINUM COListing on record	Jun 10, 2011	Award	4,565	—	n/a (No price was disclosed in the filing)		SEC
CENTURY ALUMINUM COListing on record	Jun 11, 2010	Award	6,732	—	n/a (No price was disclosed in the filing)		SEC
CENTURY ALUMINUM COListing on record	Jun 1, 2009	Award	13,833	—	n/a (No price was disclosed in the filing)		SEC
CENTURY ALUMINUM COListing on record	Oct 27, 2008	Exercise	3,000	7.34	$22K		SEC
CENTURY ALUMINUM COListing on record	Oct 27, 2008	ExerciseD (derivative)	3,000	7.34	$22K		SEC
CENTURY ALUMINUM COListing on record	Oct 23, 2008	Buy	10,000	11.85	$118.5K	conv 87ClusterFirst in 12mo	SEC
CENTURY ALUMINUM COListing on record	Jun 27, 2008	Award	1,047	—	n/a (No price was disclosed in the filing)		SEC
CENTURY ALUMINUM COListing on record	May 29, 2007	AwardD (derivative)	3,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CENTURY ALUMINUM COListing on record	Jun 14, 2006	AwardD (derivative)	3,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CENTURY ALUMINUM COListing on record	Jun 14, 2006	AwardD (derivative)	3,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CENTURY ALUMINUM COListing on record	Mar 1, 2006	Exercise	10,000	13.31	$133.1K		SEC
CENTURY ALUMINUM COListing on record	Mar 1, 2006	ExerciseD (derivative)	-2,000	15.87	$31.7K		SEC
CENTURY ALUMINUM COListing on record	Mar 1, 2006	Sell	-12,000	35.80	$429.6K		SEC
CENTURY ALUMINUM COListing on record	Mar 1, 2006	ExerciseD (derivative)	-10,000	13.31	$133.1K		SEC
CENTURY ALUMINUM COListing on record	Mar 1, 2006	Exercise	2,000	15.87	$31.7K		SEC
CENTURY ALUMINUM COListing on record	Aug 12, 2005	AwardD (derivative)	3,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OGLEBAY NORTON CO /OHIO/Listing unverified	Apr 25, 2005	BuyD (derivative)	7,500	10.00 USD	$75K	ClusterFirst in 12mo	SEC
OGLEBAY NORTON CO /OHIO/Listing unverified	Feb 2, 2005	OtherD (derivative)	11,700	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OGLEBAY NORTON CO /OHIO/Listing unverified	Feb 2, 2005	Other	-11,699.72	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CENTURY ALUMINUM COListing on record	Jul 21, 2004	AwardD (derivative)	3,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OGLEBAY NORTON CO /OHIO/Listing unverified	Dec 17, 2003	Other	1,125	2.82 USD	$3.2K	Unusual size	SEC
OGLEBAY NORTON CO /OHIO/Listing unverified	Dec 9, 2003	Other	847.46	1.77 USD	$1.5K		SEC
OGLEBAY NORTON CO /OHIO/Listing unverified	Nov 24, 2003	Other	773.2	1.94 USD	$1.5K		SEC