SEC Form 4 · accession 0001209191-15-080841
ION GEOPHYSICAL CORP · IO
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
R Brian Hanson
Officer — President & CEO · Director
Period of report
Nov 17, 2015
Accepted (ET)
Nov 18, 2015 · 1:34 pm EST
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0000866609
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1 | Nov 17, 2015 | P | 220,000 | $0.3255 | A | 552,774 | D | |
| Common Stock | holding | — | — | — | 10,000 | I | Shares hold by spouse |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1This transaction was executed in multiple trades at prices ranging from $0.3100 to $0.3300, 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.