Christopher Theron Usher - 11 May 2022 Form 4 Insider Report for ION GEOPHYSICAL CORP

Source evidence Original filing metadata and source links for verification. 4 source fields
SEC form
4
Accepted by SEC
13 May 2022, 16:31:00 UTC
Prior SEC filing
03 Dec 2021
Source filing
View source filing
Reporting owner 1 detail
Reporting owner signature
/s/ Rebecca F. Sacco, attorney-in-fact

Key filing fact

Christopher Theron Usher filed Form 4 for ION GEOPHYSICAL CORP on 13 May 2022.

Key facts

  • This page summarizes Christopher Theron Usher's Form 4 filing for ION GEOPHYSICAL CORP.
  • 1 reported transaction and 0 derivative rows are listed below.
  • Accepted by SEC: 13 May 2022, 16:31.

Change

  • Previous filing in this sequence was filed on 03 Dec 2021.
  • Current net transaction value: -$4,949.

Research use

  • This tells you what this filing adds before you inspect full transaction and derivative tables.
  • You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

IO transaction

Common Stock

Tax liability

Transaction value
$4,949
Shares
-13,377
Change %
-3.9%
Price
$0.3700*
Shares after
328,372
Date
11 May 2022
Ownership
Direct
Footnotes
F1
* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

These shares were not sold, but were withheld by ION Geophysical Corporation upon the vesting of restricted stock shares to satisfy tax withholding obligations.

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