Hanson R Brian 4

4 · ION GEOPHYSICAL CORP · Filed Jun 26, 2018

Form 4

Period: 2018-06-22

Exec. VP & CFO

Transactions

Exercise/Conversion
New Common Stock
2018-06-22$3.10/sh+50,000$155,000→ 93,631 total
Sale
New Common Stock
2018-06-22$22.70/sh−41,351$938,874→ 50,040 total
Sale
New Common Stock
2018-06-22$23.49/sh−6,409$150,560→ 43,631 total
Sale
New Common Stock
2018-06-22$23.53/sh−50,000$1,176,700→ 43,631 total
Exercise/Conversion
Employee Stock Option (right to buy)
2018-06-22−50,000→ 50,000 total
Exercise: $3.10Exp: 2026-03-01→ Common Stock (50,000 underlying)

Footnotes (5)

[F1]The transactions reported on this Form 4 were effected pursuant to an existing Rule 10b5-1 trading plan initiated in 2017.
[F2]This transaction was executed in multiple trades at prices ranging from $22.50 to $23.25, 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.
[F3]This transaction was executed in multiple trades at prices ranging from $23.40 to $23.525, 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.
[F4]This transaction was executed in multiple trades at prices ranging from $22.50 to $22.70, 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.
[F5]The option vests in four equal installments on March 1, 2017, 2018, 2019 and 2020.

Documents

1 file