FRIEDEMANN CHRIS

Vice President at ION GEOPHYSICAL CORP · on record since Dec 12, 2003

Insider trading activity of FRIEDEMANN CHRIS

Transactions on record: 17; since Sep 3, 2004

Open-market buys: 2; $43.9K

Open-market sells: 0

Companies traded: 1; last filing Dec 3, 2010

Figures computed from official regulatory filings — .

Companies where FRIEDEMANN CHRIS has traded

ION GEOPHYSICAL CORP17 tx · $79.2K · Dec 3, 2010

Track record of FRIEDEMANN CHRIS

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

Transaction history of FRIEDEMANN CHRIS

Co-insiders of FRIEDEMANN CHRIS

APPELBAUM BRUCE SION GEOPHYSICAL CORP
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
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 3, 2010	Other	-882	7.66 USD	$6.8K		SEC
ION GEOPHYSICAL CORPListing unverified	Dec 2, 2009	AwardD (derivative)	15,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ION GEOPHYSICAL CORPListing unverified	Dec 2, 2009	Award	10,000	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	10,000	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	AwardD (derivative)	40,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ION GEOPHYSICAL CORPListing unverified	Sep 4, 2008	Other	-882	16.12	$14.2K		SEC
ION GEOPHYSICAL CORPListing unverified	Aug 6, 2008	Other	-882	16.22	$14.3K		SEC
ION GEOPHYSICAL CORPListing unverified	Dec 4, 2007	Award	10,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ION GEOPHYSICAL CORPListing unverified	Dec 4, 2007	AwardD (derivative)	40,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ION GEOPHYSICAL CORPListing unverified	Sep 5, 2006	Award	10,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ION GEOPHYSICAL CORPListing unverified	Sep 5, 2006	AwardD (derivative)	40,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ION GEOPHYSICAL CORPListing unverified	May 18, 2006	Buy	2,262	8.58	$19.4K	conv 49First in 12mo	SEC
ION GEOPHYSICAL CORPListing unverified	Aug 4, 2005	Award	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	Aug 4, 2005	AwardD (derivative)	40,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ION GEOPHYSICAL CORPListing unverified	Nov 4, 2004	Buy	3,600	6.80 USD	$24.5K	conv 73First in 12mo	SEC
ION GEOPHYSICAL CORPListing unverified	Sep 3, 2004	AwardD (derivative)	60,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ION GEOPHYSICAL CORPListing unverified	Sep 3, 2004	Award	10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
ION GEOPHYSICAL CORPListing unverified	Dec 3, 2010	Other	-882	7.66 USD	$6.8K		SEC
ION GEOPHYSICAL CORPListing unverified	Dec 2, 2009	AwardD (derivative)	15,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ION GEOPHYSICAL CORPListing unverified	Dec 2, 2009	Award	10,000	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	10,000	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	AwardD (derivative)	40,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ION GEOPHYSICAL CORPListing unverified	Sep 4, 2008	Other	-882	16.12	$14.2K		SEC
ION GEOPHYSICAL CORPListing unverified	Aug 6, 2008	Other	-882	16.22	$14.3K		SEC
ION GEOPHYSICAL CORPListing unverified	Dec 4, 2007	Award	10,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ION GEOPHYSICAL CORPListing unverified	Dec 4, 2007	AwardD (derivative)	40,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ION GEOPHYSICAL CORPListing unverified	Sep 5, 2006	Award	10,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ION GEOPHYSICAL CORPListing unverified	Sep 5, 2006	AwardD (derivative)	40,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ION GEOPHYSICAL CORPListing unverified	May 18, 2006	Buy	2,262	8.58	$19.4K	conv 49First in 12mo	SEC
ION GEOPHYSICAL CORPListing unverified	Aug 4, 2005	Award	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	Aug 4, 2005	AwardD (derivative)	40,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ION GEOPHYSICAL CORPListing unverified	Nov 4, 2004	Buy	3,600	6.80 USD	$24.5K	conv 73First in 12mo	SEC
ION GEOPHYSICAL CORPListing unverified	Sep 3, 2004	AwardD (derivative)	60,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ION GEOPHYSICAL CORPListing unverified	Sep 3, 2004	Award	10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC