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Investor Materials

Annual Reports, Quarterly Reports & Proxy Statement

Download Documentation 2017 Annual Report/2018 Notice and Proxy Statement
Download Documentation Q3 2017 Quarterly Report
Download Documentation Q2 2017 Quarterly Report
Download Documentation Q1 2017 Quarterly Report
Download Documentation 2016 Annual Report/2017 Notice and Proxy Statement
Download Documentation 2015 Annual Report/2016 Notice and Proxy Statement
Download Documentation 2015 December Proxy
Download Documentation 2014 Annual Report/2015 Notice and Proxy Statement
Download Documentation 2013 Annual Report/2014 Notice and Proxy Statement
Download Documentation 2012 Annual Report/2013 Notice and Proxy Statement
Download Documentation 2011 Annual Report/2012 Notice and Proxy Statement
Download Documentation 2010 Annual Report/2011 Notice and Proxy Statement

Earnings and Conference Call Archives

Q4 2017 ION Geophysical Corporation Earnings Conference Call
Thursday, February 8, 2018 10:00 a.m. ET
Download Event Supporting Material Q4 2017 Earnings Presentation

Q3 2017 ION Geophysical Corporation Earnings Conference Call
Thursday, November 2, 2017 9:00 a.m. CT
Download Event Supporting Material Q3 2017 Earnings Presentation

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Transcripts

Download Documentation Q4 2017 Earnings Conference Call
Download Documentation Q3 2017 Earnings Conference Call
Download Documentation Q2 2017 Earnings Conference Call

Investor Presentations

Download Documentation ION Investor Presentation – March 2018
Download Documentation Q4 2017 Earnings Presentation
Download Documentation Q3 2017 Earnings Presentation
Download Documentation Q2 2017 Earnings Presentation
More >>

Company Information and Reference Material

Download Documentation Company Fact Sheet
Download Documentation New Financial Reporting Segments
Download Documentation Multi-Client Data Library - Cash Flow and Accounting Treatment
Download Documentation Acronym List
Download Documentation IRS Form 8937 2016 Reverse Stock Split

Please send your request for additional Investor Relations information to ir@iongeo.com