R. Brian Hanson, Executive VP & CFO at ION GEOPHYSICAL CORP (IO), bought 10,000 shares at $3.86 ($39K) on 2008-11-12, disclosed to the SEC on 2008-11-12.
High-signal trade — passes our conviction filters but the AI narrative is still being generated. Check back shortly.
Something here stands out, but not much.
| Filing → |
| IO | BUY | 2017-12-18 | $949K | — | Filing → |
| IO | BUY | 2016-03-02 | $77K | — | Filing → |
| IO | BUY | 2015-11-19 | $20K | — | Filing → |