Filing Details
- Accession Number:
- 0001209191-11-013777
- Form Type:
- 4
- Zero Holdings:
- No
- Publication Time:
- 2011-03-01 16:35:00
- Reporting Period:
- 2011-02-25
- Filing Date:
- 2011-03-01
- Accepted Time:
- 2011-03-01 16:35:00
- 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 |
|---|---|---|---|---|---|---|---|
| 1507376 | Nikolaos Bernitsas | 2105 Citywest Blvd. Suite 400 Houston TX 77042 | Svp, Gxt Imaging | 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 | 2011-02-25 | 15,037 | $2.49 | 81,451 | No | 4 | M | Direct | |
| Common Stock | Disposition | 2011-02-25 | 15,037 | $12.56 | 66,414 | No | 4 | S | Direct |
| Equity Swap Involved | Form Type | Code | Nature of Ownership | Explanation |
|---|---|---|---|---|
| No | 4 | M | Direct | |
| No | 4 | S | Direct |
Reported Derivative Transactions
| Sec. Name | Sec. Type | Acquisiton - Disposition | Date | Amount | Price | Amount - 2 | Price - 2 |
|---|---|---|---|---|---|---|---|
| Common Stock | Employee stock option (right-to-buy) | Disposition | 2011-02-25 | 15,037 | $0.00 | 15,037 | $2.49 |
| Remaning Holdings | Exercise Date | Expiration Date | Equity Swap Involved | Transaction Form Type | Transaction Code | Nature of Ownership |
|---|---|---|---|---|---|---|
| 15,037 | 2013-04-30 | No | 4 | M | Direct |
Footnotes
- Includes 15,333 shares of unvested restricted stock inadvertantly left off of initial filing.
- The option became exercisable in four equal annual installments beginning on April 30, 2003.
Billionaire Hedge Funds
