Usher Christopher Theron 4
4 · ION GEOPHYSICAL CORP · Filed Feb 20, 2020
Insider Transaction Report
Form 4
Usher Christopher Theron
EVP & COO, GeoScience
Transactions
- Purchase
Common Stock
2020-02-20$4.42/sh+11,000$48,675→ 282,323 total
Footnotes (1)
- [F1]This transaction was executed in multiple trades at prices ranging from $4.40 to $4.45, 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.