CHARLES H. STILL - Corporate Board Profile

GEOSPACE TECHNOLOGIES CORP

Filing Date	Source Excerpt
2002-01-22	He has been a partner in the law firm of Fulbright & Jaworski L.L.P. since 1975. He is also a director of TrueTime, Inc.
2003-01-21	He has been a partner in the law firm of Fulbright & Jaworski L.L.P. since 1975.
2003-12-03	He has been a partner in the law firm of Fulbright & Jaworski L.L.P. since 1975. He has been Secretary of the Company since its formation in 1994.
2004-12-15	He has been a partner in the law firm of Fulbright & Jaworski L.L.P. since 1975. He has been Secretary, serving in a non-executive capacity, since the Companys formation in September 1994.
2005-12-29	He has been a partner in the law firm of Fulbright & Jaworski L.L.P. since 1975.
2007-01-05	He has been a partner in the law firm of Fulbright & Jaworski L.L.P. since 1975.
2008-01-04	He has been a partner in the law firm of Fulbright & Jaworski L.L.P. since 1975. As of January 1, 2008, Mr. Still retired as a partner in that firm and became Of Counsel.
2009-01-05	He was a partner in the law firm of Fulbright & Jaworski L.L.P. from 1975 until 2008. As of January 1, 2008, Mr. Still retired as a partner of that firm and became Of Counsel. In 2008, Mr. Still left Fulbright & Jaworski L.L.P. and became a partner at Kelly Hart & Hallman LLP.
2010-01-05	He was a partner in the law firm of Fulbright & Jaworski L.L.P. from 1975 until 2008. As of January 1, 2008, Mr. Still retired as a partner of that firm and became Of Counsel. In 2008, Mr. Still left Fulbright & Jaworski L.L.P. and became a partner at Kelly Hart & Hallman LLP.
2011-01-04	Mr. Still’s extensive legal and financial background and board and corporate governance experience enable him to effectively serve as a director.
2012-02-23	Mr. Still’s extensive legal and financial background and board and corporate governance experience enable him to effectively serve as a director.
2013-01-04	Mr. Still’s extensive legal and financial background and board and corporate governance experience enable him to effectively serve as a director.
2013-12-11	He was a partner in the law firm of Fulbright & Jaworski L.L.P. from 1975 until 2008. As of January 1, 2008, Mr. Still retired as a partner of that firm and became Of Counsel.
2014-12-30	He was a partner in the law firm of Fulbright & Jaworski LLP from 1975 until 2008... The Board believes that Mr. Still’s extensive legal and financial background and board and corporate governance experience enable him to effectively serve as a director.
2015-12-23	Mr. Still was a partner in the law firm of Fulbright & Jaworski LLP from 1975 until 2008.
2016-12-28	Mr. Still was a partner in the law firm of Fulbright & Jaworski LLP from 1975 until 2008. He has utilized his Bachelor of Business Administration degree in accounting and his legal acumen to provide approximately 48 years of business, finance and SEC counsel to clients.
2018-01-03	Mr. Still was a partner in the law firm of Fulbright & Jaworski LLP... He has utilized his Bachelor of Business Administration degree in accounting and his legal acumen to provide approximately 48 years of business, finance and SEC counsel to clients.
2019-01-04	Mr. Still was a partner in law firms and provided legal and financial counsel for many years.
2020-01-06	Mr. Still’s extensive legal and financial background and board and corporate governance experience enable him to effectively serve as a director.

Data sourced from SEC filings. Last updated: 2025-10-11