Insider · CIK 0001738118
Huasheng Zheng
Files at: IO. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Mar 1, 2019 AFForm 4 → | Mar 5, 4:25 pm EST | ION GEOPHYSICAL CORPIO | 3,063 | $13.16 | $7,409 | 4,185 | — | plan? |
| Jun 1, 2018 AFForm 4 → | Jun 5, 4:26 pm EDT | ION GEOPHYSICAL CORPIO | 2,568 | $24.50 | $3,920 | 2,248 | — | plan? |
Reported trades — derivatives (options, RSUs, warrants)
No reported derivative activity in this period.