ION GEOPHYSICAL CORP 4
4 · ION GEOPHYSICAL CORP · Filed Jun 2, 2016
Insider Transaction Report
Form 4
BARR DAVID H
Director
Transactions
- Purchase
Common Stock
2016-06-01$6.95/sh+10,000$69,485→ 20,433 total
Footnotes (1)
- [F1]This transaction was executed in multiple trades at prices ranging from $6.61 to $7.1555, 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.