Filing Details

Accession Number:
Form Type:
Zero Holdings:
Publication Time:
2017-12-19 18:11:56
Reporting Period:
Accepted Time:
2017-12-19 18:11:56
SEC Url:
Form 4 Filing
Cik Name Symbol Sector (SIC) IRS No
866609 Ion Geophysical Corp IO Oil & Gas Field Exploration Services (1382) 222286646
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1578444 Steven Bate 2105 Citywest Boulevard
Suite 100
Houston TX 77042-2855
Evp & Cfo 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 2017-12-15 27,000 $13.68 113,595 No 4 P Direct
Common Stock Acquisiton 2017-12-15 100,000 $3.10 213,595 No 4 M Direct
Common Stock Disposition 2017-12-15 100,000 $13.05 113,595 No 4 D Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 P Direct
No 4 M Direct
No 4 D Direct
Reported Derivative Transactions
Sec. Name Sec. Type Acquisiton - Disposition Date Amount Price Amount - 2 Price - 2
Common Stock Stock Appreciation Right Disposition 2017-12-15 100,000 $0.00 100,000 $3.10
Remaning Holdings Exercise Date Expiration Date Equity Swap Involved Transaction Form Type Transaction Code Nature of Ownership
50,000 2017-03-01 2026-03-01 No 4 M Direct
  1. This transaction was executed in multiple trades at prices ranging from $13.60 to $13.75, 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.
  2. Exercise of cash-settled SARs. In accordance with the rules for filing Form 4, the exercise of cash-settled SARs is treated as the simultaneous purchase of the number of shares for which SARs are exercised and the sale of the same number of shares. No shares actually changed hands.
  3. Compensation Committee approved acceleration of the vesting of the second tranche on 12/13/2017. Final tranche to vest as scheduled on 03/01/2019.