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Sunday, November 29, 2009, 6:17AM ET - U.S. Markets Closed. Dow Down 1.48% Nasdaq Down 1.73%
ION Geophysical Corporation (IO)On Nov 27: 5.62  Down 0.22 (3.77%)  
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Insider TransactionsGet Insider Transactions for:
NET SHARE PURCHASE ACTIVITY
Insider Purchases - Last 6 Months
 SharesTrans
PurchasesN/A0
Sales18,4521
Net Shares Purchased
(Sold)
(18,452)1
Total Insider Shares Held10.62M N/A
% Net Shares Purchased
(Sold)
(0.2%) N/A
Net Institutional Purchases - Prior Qtr to Latest Qtr
 Shares
Net Shares Purchased (Sold)(25,251,600)
% Change in Institutional Shares Held(59.3%)
Data provided by Thomson Financial

INSIDER TRANSACTIONS REPORTED - LAST TWO YEARS
DateInsiderSharesTypeTransactionValue*
20-Nov-09HANSON R BRIAN
Officer
25,524DirectSale at $6 per share.$153,144
18-Nov-09ELLIOTT THEODORE H JR
Director
18,452DirectSale at $5.70 per share.$105,176
1-Sep-09KOID TENGBENG
Officer
882DirectDisposition (Non Open Market) at $2.53 per share.$2,231
1-Sep-09HOLLIS JIM
Officer
1,323DirectDisposition (Non Open Market) at $2.53 per share.$3,347
1-Sep-09MORRISON MICHAEL L
Officer
441DirectDisposition (Non Open Market) at $2.53 per share.$1,115
22-May-09HANSON R BRIAN
Officer
6,613DirectDisposition (Non Open Market) at $2.80 per share.$18,516
11-May-09HOLLIS JIM
Officer
441DirectDisposition (Non Open Market) at $3.12 per share.$1,375
5-May-09LAPEYRE JAMES M JR
Director
39,101DirectAcquisition (Non Open Market) at $0 per share.N/A
16-Mar-09LAPEYRE JAMES M JR
Director
90,000IndirectAcquisition (Non Open Market) at $0 per share.N/A
16-Mar-09LAPEYRE JAMES M JR
Director
90,000DirectDisposition (Non Open Market) at $0 per share.N/A
12-Mar-09MARSH G THOMAS
Director
49,000DirectPurchase at $1.35 per share.$66,150
10-Mar-09MARSH G THOMAS
Director
1,000DirectPurchase at $1.30 per share.$1,300
10-Mar-09ELLIOTT THEODORE H JR
Director
15,000DirectPurchase at $1.32 per share.$19,800
5-Mar-09ELLIOTT THEODORE H JR
Director
85,000DirectPurchase at $0.91 per share.$77,350
5-Mar-09MYERS FRANKLIN
Director
25,000DirectPurchase at $0.92 per share.$23,000
4-Mar-09LAPEYRE JAMES M JR
Director
440,000DirectPurchase at $0.92 per share.$404,800
4-Mar-09ROLAND DAVID L
Officer
6,000DirectPurchase at $0.90 per share.$5,400
4-Mar-09PEEBLER ROBERT P
Officer
50,000DirectPurchase at $0.94 per share.$47,000
2-Mar-09MARSH G THOMAS
Director
20,000DirectAcquisition (Non Open Market) at $0 per share.N/A
2-Mar-09PEEBLER ROBERT P
Officer
36,424DirectAcquisition (Non Open Market) at $0 per share.N/A
2-Mar-09VLAHAKIS NICHOLAS G
Director
20,000DirectAcquisition (Non Open Market) at $0 per share.N/A
5-Dec-08VLAHAKIS NICHOLAS G
Director
50,000DirectStatement of OwnershipN/A
1-Dec-08LAPEYRE JAMES M JR
Director
12,000DirectAcquisition (Non Open Market) at $0 per share.N/A
1-Dec-08MAXEY ROBERT DAVIS
Officer
1,500DirectAcquisition (Non Open Market) at $0 per share.N/A
1-Dec-08LEDET CHARLES J
Other
2,078DirectDisposition (Non Open Market) at $0 per share.N/A
1-Dec-08KOID TENGBENG
Officer
15,000DirectAcquisition (Non Open Market) at $0 per share.N/A
1-Dec-08HANSON R BRIAN
Officer
15,000DirectAcquisition (Non Open Market) at $0 per share.N/A
1-Dec-08ROLAND DAVID L
Officer
10,000DirectAcquisition (Non Open Market) at $0 per share.N/A
1-Dec-08HOLLIS JIM
Officer
2,205DirectDisposition (Non Open Market) at $0 per share.N/A
1-Dec-08HOLLIS JIM
Officer
20,000DirectAcquisition (Non Open Market) at $0 per share.N/A
1-Dec-08FRIEDEMANN CHRIS
Officer
10,000DirectAcquisition (Non Open Market) at $0 per share.N/A
1-Dec-08SEITZ JOHN N
Director
12,000DirectAcquisition (Non Open Market) at $0 per share.N/A
1-Dec-08APPELBAUM BRUCE S
Director
12,000DirectAcquisition (Non Open Market) at $0 per share.N/A
1-Dec-08ELLIOTT THEODORE H JR
Director
12,000DirectAcquisition (Non Open Market) at $0 per share.N/A
1-Dec-08MYERS FRANKLIN
Director
12,000DirectAcquisition (Non Open Market) at $0 per share.N/A
1-Dec-08MORRISON MICHAEL L
Officer
177DirectDisposition (Non Open Market) at $0 per share.N/A
1-Dec-08MORRISON MICHAEL L
Officer
1,000DirectAcquisition (Non Open Market) at $0 per share.N/A
1-Dec-08NELSON S JAMES
Director
12,000DirectAcquisition (Non Open Market) at $0 per share.N/A
28-Nov-08LAPEYRE JAMES M JR
Director
50,000DirectPurchase at $2.99 per share.$149,500
21-Nov-08ELLIOTT THEODORE H JR
Director
30,000DirectPurchase at $2.23 per share.$66,900
20-Nov-08SEITZ JOHN N
Director
3,845DirectPurchase at $2.56 per share.$9,843
20-Nov-08APPELBAUM BRUCE S
Director
10,000DirectPurchase at $2.89 per share.$28,900
20-Nov-08LAPEYRE JAMES M JR
Director
50,000DirectPurchase at $3.08 per share.$154,000
19-Nov-08LAPEYRE JAMES M JR
Director
50,000DirectPurchase at $3.40 per share.$170,000
13-Nov-08PEEBLER ROBERT P
Officer
20,000DirectPurchase at $4.04 per share.$80,800
12-Nov-08HANSON R BRIAN
Officer
10,000DirectPurchase at $3.86 per share.$38,600
2-Sep-08LEDET CHARLES J
Officer
831DirectDisposition (Non Open Market) at $16.12 per share.$13,395
2-Sep-08KOID TENGBENG
Officer
882DirectDisposition (Non Open Market) at $16.12 per share.$14,217
2-Sep-08ROLAND DAVID L
Officer
706DirectDisposition (Non Open Market) at $16.12 per share.$11,380
2-Sep-08HOLLIS JIM
Officer
1,323DirectDisposition (Non Open Market) at $16.12 per share.$21,326
2-Sep-08FRIEDEMANN CHRIS
Officer
882DirectDisposition (Non Open Market) at $16.12 per share.$14,217
2-Sep-08MORRISON MICHAEL L
Officer
441DirectDisposition (Non Open Market) at $16.12 per share.$7,108
21-Aug-08ROLAND DAVID L
Officer
6,250DirectOption Exercise at $8.95 per share.$55,937
21-Aug-08ROLAND DAVID L
Officer
6,250DirectSale at $16 per share.$100,000
20-Aug-08SMITH SAM K
Other
8,900DirectSale at $15.90 per share.$141,510
20-Aug-08LAPEYRE JAMES M JR
Director
6,200DirectDisposition (Non Open Market) at $0 per share.N/A
19-Aug-08SMITH SAM K
Other
5,000DirectSale at $15.90 per share.$79,500
19-Aug-08SMITH SAM K
Other
18,195DirectSale at $15.60 - $15.81 per share.$286,0002
18-Aug-08SMITH SAM K
Other
5,000DirectSale at $15.60 - $15.63 per share.$78,0002
14-Aug-08SMITH SAM K
Other
125,000DirectOption Exercise at $4.11 - $10 per share.N/A
14-Aug-08SMITH SAM K
Other
125,000DirectSale at $16.02 per share.$2,002,500
14-Aug-08LAPEYRE JAMES M JR
Director
15,000IndirectPurchase at $16.08 - $16.09 per share.$241,0002
14-Aug-08LAPEYRE JAMES M JR
Director
15,000DirectPurchase at $15.88 - $16.04 per share.$239,0002
4-Aug-08LEDET CHARLES J
Officer
1,039DirectDisposition (Non Open Market) at $16.22 per share.$16,852
4-Aug-08KOID TENGBENG
Officer
882DirectDisposition (Non Open Market) at $16.22 per share.$14,306
4-Aug-08HOLLIS JIM
Officer
441DirectDisposition (Non Open Market) at $16.22 per share.$7,153
4-Aug-08FRIEDEMANN CHRIS
Officer
882DirectDisposition (Non Open Market) at $16.22 per share.$14,306
4-Aug-08MORRISON MICHAEL L
Officer
882DirectDisposition (Non Open Market) at $16.22 per share.$14,306
4-Aug-08MAXEY ROBERT DAVIS
Officer
14,000DirectStatement of OwnershipN/A
2-Jun-08LEDET CHARLES J
Officer
831DirectDisposition (Non Open Market) at $16.39 per share.$13,620
27-May-08APPELBAUM BRUCE S
Director
927DirectAcquisition (Non Open Market) at $0 per share.N/A
27-May-08SMITH SAM K
Director
1,854DirectAcquisition (Non Open Market) at $0 per share.N/A
27-May-08MYERS FRANKLIN
Director
2,781DirectAcquisition (Non Open Market) at $0 per share.N/A
27-May-08LAPEYRE JAMES M JR
Director
2,163DirectAcquisition (Non Open Market) at $0 per share.N/A
22-May-08HANSON R BRIAN
Officer
7,863DirectDisposition (Non Open Market) at $16.31 per share.$128,245
21-May-08MORRISON MICHAEL L
Officer
12,500DirectOption Exercise at $3.35 - $7.31 per share.N/A
21-May-08MORRISON MICHAEL L
Officer
12,500DirectSale at $16.50 - $16.54 per share.$207,0002
19-May-08LEDET CHARLES J
Officer
30,000DirectOption Exercise at $6.38 per share.$191,400
19-May-08LEDET CHARLES J
Officer
30,000DirectSale at $16 per share.$480,000
14-May-08MYERS FRANKLIN
Director
30,000DirectSale at $15.75 - $15.8 per share.$473,0002
14-May-08LAPEYRE JAMES M JR
Director
30,000DirectOption Exercise at $5.25 - $7.75 per share.N/A
12-May-08PEEBLER ROBERT P
Officer
50,000DirectOption Exercise at $4.35 - $8.5 per share.N/A
12-May-08PEEBLER ROBERT P
Officer
31,725DirectDisposition (Non Open Market) at $15 - $15.23 per share.$480,0002
9-May-08HOLLIS JIM
Officer
441DirectDisposition (Non Open Market) at $15.44 per share.$6,809
4-Apr-08KOID TENGBENG
Officer
1,764DirectDisposition (Non Open Market) at $0 per share.N/A
3-Mar-08LAPEYRE JAMES M JR
Director
40,000DirectPurchase at $13.75 - $14.03 per share.$556,0002
1-Mar-08KOID TENGBENG
Officer
5,000DirectAcquisition (Non Open Market) at $0 per share.N/A
1-Mar-08PEEBLER ROBERT P
Officer
31,447DirectAcquisition (Non Open Market) at $0 per share.N/A
1-Dec-07HOLLIS JIM
Officer
882DirectOption Exercise at $15.43 per share.$13,609
1-Dec-07MORRISON MICHAEL L
Officer
2,000DirectAcquisition (Non Open Market) at $0 per share.N/A
1-Dec-07FRIEDEMANN CHRIS
Officer
10,000DirectAcquisition (Non Open Market) at $0 per share.N/A
1-Dec-07HOLLIS JIM
Officer
15,000DirectAcquisition (Non Open Market) at $0 per share.N/A
1-Dec-07ROLAND DAVID L
Officer
10,000DirectAcquisition (Non Open Market) at $0 per share.N/A
1-Dec-07HANSON R BRIAN
Officer
15,000DirectAcquisition (Non Open Market) at $0 per share.N/A
1-Dec-07KOID TENGBENG
Officer
30,000DirectAcquisition (Non Open Market) at $0 per share.N/A
1-Dec-07LEDET CHARLES J
Officer
24,959DirectStatement of OwnershipN/A
1-Dec-07LEDET CHARLES J
Officer
20,000DirectAcquisition (Non Open Market) at $0 per share.N/A
Data provided by EDGAR Online
* = Where indicated, some values are estimates.
1 = Potential proceeds estimated by the filer.
2 = Estimated based on the average of multiple prices reported.
3 = Multiple dates reported. Most recent date shown.
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