Filing Details

Accession Number:
0001209191-10-057548
Form Type:
4
Zero Holdings:
No
Publication Time:
2010-12-01 15:52:55
Reporting Period:
2010-11-29
Filing Date:
2010-12-01
Accepted Time:
2010-12-01 15:52:55
SEC Url:
Form 4 Filing
Issuer
Cik Name Symbol Sector (SIC) IRS No
866609 Ion Geophysical Corp IO Oil & Gas Field Exploration Services (1382) 222286646
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1258571 S Bruce Appelbaum 2105 Citywest Boulevard
Suite 400
Houston TX 77042-2839
Yes No No No
Reported Non-Derivative Transactions
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings Equity Swap Involved Form Type Code Nature of Ownership Explanation
Common Stock Acquisiton 2010-11-29 20,000 $4.90 64,471 No 4 M Direct
Common Stock Acquisiton 2010-11-29 10,000 $4.11 74,471 No 4 M Direct
Common Stock Disposition 2010-11-29 30,000 $7.00 44,471 No 4 S Direct
Common Stock Acquisiton 2010-12-01 12,000 $0.00 56,471 No 4 A Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 M Direct
No 4 M Direct
No 4 S Direct
No 4 A Direct
Reported Derivative Transactions
Sec. Name Sec. Type Acquisiton - Disposition Date Amount Price Amount - 2 Price - 2
Common Stock Option to purchase common stock Acquisiton 2010-11-29 20,000 $0.00 20,000 $4.90
Common Stock Option to purchase common stock Acquisiton 2010-11-29 10,000 $0.00 10,000 $4.11
Remaning Holdings Exercise Date Expiration Date Equity Swap Involved Transaction Form Type Transaction Code Nature of Ownership
0 2006-08-04 2013-08-04 No 4 M Direct
0 2005-11-03 2013-11-03 No 4 M Direct
Footnotes
  1. Issued pursuant to the ION Geophysical Corporation 2004 Long-term Incentive Plan.
  2. All shares are held in a joint account with reporting persons spouse.
  3. In connection with cashless exercise of non-employee director stock option