SEC Form 4/A · accession 0001209191-16-144759
ION GEOPHYSICAL CORP · IO
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
This is an amendment (Form 4/A). It replaces an earlier filing for the same period.
Reporting owner
James M Lapeyre Jr.
Director
Period of report
Sep 30, 2016
Accepted (ET)
Oct 5, 2016 · 10:23 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 StockF1 | holding | — | — | — | 157,773 | D |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1To correct the number of securities held directly by the Reporting Person that were inadvertently understated on the original filing.