Filing Details

Accession Number:
0001209191-16-109108
Form Type:
4
Zero Holdings:
No
Publication Time:
2016-03-17 16:17:07
Reporting Period:
2016-03-15
Filing Date:
2016-03-17
Accepted Time:
2016-03-17 16:17:07
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
1481492 Theron Christopher Usher 2105 Citywest Boulevard
Suite 400
Houston TX 77042-2839
Evp & Coo, E&P Oper Optiminiza No Yes 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 2016-03-15 1,300 $6.89 19,849 No 4 P Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 P Direct
Footnotes
  1. This transaction was executed in multiple trades at prices ranging from $6.8841 to $6.8904, inclusive. The price set forth above reflects the weighted-average price per share. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected.