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4//SEC Filing

Hanson R Brian 4

Accession 0001209191-19-034313

CIK 0000866609other

View on SEC.gov Company Profile

Filed

Jun 3, 8:00 PM ET

Accepted

Jun 4, 4:40 PM ET

Size

4.8 KB

Accession

0001209191-19-034313

Insider Transaction Report

Form 4

Period: 2019-06-01

ION GEOPHYSICAL CORPIO

Exec. VP & CFO

Transactions

Tax Payment
Common Stock
2019-06-01$6.79/sh−2,624$17,817→ 214,448 total

Footnotes (1)

[F1]These shares were withheld upon the vesting of restricted stock shares to pay tax withholding obligations.

Documents

1 file

4
doc4.xmlPrimary
FORM 4 SUBMISSION

Issuer

ION GEOPHYSICAL CORP

CIK 0000866609

Entity typeother

Related Parties

1

filerCIK 0001297501

Filing Metadata

Form type: 4
Filed: Jun 3, 8:00 PM ET
Accepted: Jun 4, 4:40 PM ET
Size: 4.8 KB

View on SEC.gov