APPELBAUM BRUCE S

Director at ION GEOPHYSICAL CORP · on record since May 17, 2006

Insider trading activity of APPELBAUM BRUCE S

Transactions on record: 20; since Aug 7, 2003

Open-market buys: 2; $41.6K

Open-market sells: 1; $210K

Companies traded: 1; last filing Dec 1, 2010

Figures computed from official regulatory filings — .

Companies where APPELBAUM BRUCE S has traded

ION GEOPHYSICAL CORP20 tx · $561.1K · Dec 1, 2010

Track record of APPELBAUM BRUCE S

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

Transaction history of APPELBAUM BRUCE S

Co-insiders of APPELBAUM BRUCE S

BARR DAVID HION GEOPHYSICAL CORP
BATE STEVENION GEOPHYSICAL CORP
Bernitsas NikolaosION GEOPHYSICAL CORP
BGP Inc., China National Petroleum CorpION GEOPHYSICAL CORP
DORAN MARK JION GEOPHYSICAL CORP
EASTMAN BRADION GEOPHYSICAL CORP
ELLIOTT THEODORE H JRION GEOPHYSICAL CORP
FAGERAAS BJARTEION GEOPHYSICAL CORP
FRIEDEMANN CHRISION GEOPHYSICAL CORP
Gates Capital Management GP, LLCION GEOPHYSICAL CORP
Gates Capital Management, Inc.ION GEOPHYSICAL CORP
Gates Capital Management, L.P.ION GEOPHYSICAL CORP
Gates Jeffrey LION GEOPHYSICAL CORP
GUTHRIE LAURAION GEOPHYSICAL CORP
Hanson R BrianION GEOPHYSICAL CORP
Hao HuiminION GEOPHYSICAL CORP
Heinlein Gregory JION GEOPHYSICAL CORP
HOLLIS JIMION GEOPHYSICAL CORP
HULME COLINION GEOPHYSICAL CORP
Jennings MichaelION GEOPHYSICAL CORP
KIRKSEY J MICHAELION GEOPHYSICAL CORP
Koid TengBengION GEOPHYSICAL CORP
LAITRAM LLCION GEOPHYSICAL CORP
LAMBERT DALE JION GEOPHYSICAL CORP
Lambert Michael KION GEOPHYSICAL CORP
LAPEYRE JAMES M JRION GEOPHYSICAL CORP
Ledet Charles JION GEOPHYSICAL CORP
MACHINIZH JORGEION GEOPHYSICAL CORP
MARSH G THOMASION GEOPHYSICAL CORP
MAXEY ROBERT DAVISION GEOPHYSICAL CORP
MCGOVERN MICHAEL YION GEOPHYSICAL CORP
Moffat DavidION GEOPHYSICAL CORP

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
ION GEOPHYSICAL CORPListing unverified	Dec 1, 2010	Sell	-30,000	7.00 USD	$210K		SEC
ION GEOPHYSICAL CORPListing unverified	Dec 1, 2010	Exercise	10,000	4.11 USD	$41.1K		SEC
ION GEOPHYSICAL CORPListing unverified	Dec 1, 2010	ExerciseD (derivative)	20,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ION GEOPHYSICAL CORPListing unverified	Dec 1, 2010	Award	12,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ION GEOPHYSICAL CORPListing unverified	Dec 1, 2010	ExerciseD (derivative)	10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ION GEOPHYSICAL CORPListing unverified	Dec 1, 2010	Exercise	20,000	4.90 USD	$98K		SEC
ION GEOPHYSICAL CORPListing unverified	Dec 2, 2009	Award	12,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ION GEOPHYSICAL CORPListing unverified	Dec 3, 2008	Award	12,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ION GEOPHYSICAL CORPListing unverified	Nov 20, 2008	Buy	10,000	2.89	$28.9K	conv 86ClusterFirst in 12mo	SEC
ION GEOPHYSICAL CORPListing unverified	Jul 29, 2008	Award	927	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ION GEOPHYSICAL CORPListing unverified	Dec 10, 2007	AwardD (derivative)	12,500	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ION GEOPHYSICAL CORPListing unverified	May 21, 2007	Award	1,045	14.35	$15K		SEC
ION GEOPHYSICAL CORPListing unverified	Dec 5, 2006	AwardD (derivative)	12,500	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ION GEOPHYSICAL CORPListing unverified	May 17, 2006	Award	1,684	8.91	$15K		SEC
ION GEOPHYSICAL CORPListing unverified	Nov 2, 2005	AwardD (derivative)	12,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ION GEOPHYSICAL CORPListing unverified	May 11, 2005	Award	2,525	5.94 USD	$15K		SEC
ION GEOPHYSICAL CORPListing unverified	Nov 3, 2004	AwardD (derivative)	12,500	6.75 USD	$84.4K		SEC
ION GEOPHYSICAL CORPListing unverified	Sep 15, 2004	Award	1,290	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ION GEOPHYSICAL CORPListing unverified	Nov 6, 2003	AwardD (derivative)	10,000	4.11 USD	$41.1K		SEC
ION GEOPHYSICAL CORPListing unverified	Aug 7, 2003	Buy	3,000	4.22 USD	$12.7K	conv 50First in 12mo	SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
ION GEOPHYSICAL CORPListing unverified	Dec 1, 2010	Sell	-30,000	7.00 USD	$210K		SEC
ION GEOPHYSICAL CORPListing unverified	Dec 1, 2010	Exercise	10,000	4.11 USD	$41.1K		SEC
ION GEOPHYSICAL CORPListing unverified	Dec 1, 2010	ExerciseD (derivative)	20,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ION GEOPHYSICAL CORPListing unverified	Dec 1, 2010	Award	12,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ION GEOPHYSICAL CORPListing unverified	Dec 1, 2010	ExerciseD (derivative)	10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ION GEOPHYSICAL CORPListing unverified	Dec 1, 2010	Exercise	20,000	4.90 USD	$98K		SEC
ION GEOPHYSICAL CORPListing unverified	Dec 2, 2009	Award	12,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ION GEOPHYSICAL CORPListing unverified	Dec 3, 2008	Award	12,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ION GEOPHYSICAL CORPListing unverified	Nov 20, 2008	Buy	10,000	2.89	$28.9K	conv 86ClusterFirst in 12mo	SEC
ION GEOPHYSICAL CORPListing unverified	Jul 29, 2008	Award	927	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ION GEOPHYSICAL CORPListing unverified	Dec 10, 2007	AwardD (derivative)	12,500	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ION GEOPHYSICAL CORPListing unverified	May 21, 2007	Award	1,045	14.35	$15K		SEC
ION GEOPHYSICAL CORPListing unverified	Dec 5, 2006	AwardD (derivative)	12,500	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ION GEOPHYSICAL CORPListing unverified	May 17, 2006	Award	1,684	8.91	$15K		SEC
ION GEOPHYSICAL CORPListing unverified	Nov 2, 2005	AwardD (derivative)	12,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ION GEOPHYSICAL CORPListing unverified	May 11, 2005	Award	2,525	5.94 USD	$15K		SEC
ION GEOPHYSICAL CORPListing unverified	Nov 3, 2004	AwardD (derivative)	12,500	6.75 USD	$84.4K		SEC
ION GEOPHYSICAL CORPListing unverified	Sep 15, 2004	Award	1,290	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ION GEOPHYSICAL CORPListing unverified	Nov 6, 2003	AwardD (derivative)	10,000	4.11 USD	$41.1K		SEC
ION GEOPHYSICAL CORPListing unverified	Aug 7, 2003	Buy	3,000	4.22 USD	$12.7K	conv 50First in 12mo	SEC