SEC Form 4 · accession 0001209191-15-048689
ION GEOPHYSICAL CORP · IO
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Colin Hulme
Officer — EVP, Ocean Bottom Services
Period of report
Jun 1, 2015
Accepted (ET)
Jun 2, 2015 · 11:14 am EDT
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 Stock | Jun 1, 2015 | F | 1,824 | $1.42 | D | 77,078 | D |
Table II — derivative securities
No Table II lines on this filing.