| Date Filed | Type | Description |
| 05/13/2022 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 12/03/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 09/03/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 05/13/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 04/21/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 09/03/2020 |
4
| Usher Christopher Theron (President & CEO) has filed a Form 4 on ION GEOPHYSICAL CORP|
Txns:
| Paid exercise price by delivering 6,279 shares
@ $2.03, valued at
$12.7k
|
|
| 02/20/2020 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 09/04/2019 |
4
| Usher Christopher Theron (President & CEO) has filed a Form 4 on ION GEOPHYSICAL CORP|
Txns:
| Granted 65,000 shares
@ $0 |
|
| 03/05/2019 |
4
| Usher Christopher Theron (EVP & COO, OPER OPTIMIZATION) has filed a Form 4 on ION GEOPHYSICAL CORP|
Txns:
| Paid exercise price by delivering 1,791 shares
@ $13.16, valued at
$23.6k
|
|
| 12/04/2018 |
4
| Usher Christopher Theron (EVP & COO, OPER OPTIMIZATION) has filed a Form 4 on ION GEOPHYSICAL CORP|
Txns:
| Granted 89,430 shares
@ $0
Granted 95,435 rights
@ $8.85, valued at
$844.6k
|
|
| 06/01/2018 |
4
| Usher Christopher Theron (EVP & COO, OPER OPTIMIZATION) has filed a Form 4 on ION GEOPHYSICAL CORP|
Txns:
| Paid exercise price by delivering 2,905 shares
@ $23.8, valued at
$69.1k
Paid exercise price by delivering 191 shares
@ $24.5, valued at
$4.7k
|
|
| 03/02/2018 |
4
| Usher Christopher Theron (EVP & COO, OPER OPTIMIZATION) has filed a Form 4 on ION GEOPHYSICAL CORP|
Txns:
| Granted 6,605 shares
@ $0
Paid exercise price by delivering 2,042 shares
@ $28.1, valued at
$57.4k
|
|
| 12/19/2017 |
4
| Usher Christopher Theron (EVP & COO, E&P OPER OPTIMIZAT) has filed a Form 4 on ION GEOPHYSICAL CORP|
Txns:
| Disposed/sold 100,000 shares
@ $13.05, valued at
$1.3M
Bought 14,850 shares
@ $13.5, valued at
$200.5k
Exercised 100,000 rights
@ $3.1, valued at
$310k
|
|
| 12/18/2017 |
4
| Usher Christopher Theron (EVP & COO, E&P OPER OPTIMIZAT) has filed a Form 4 on ION GEOPHYSICAL CORP|
Txns:
| Bought 18,176 shares
@ $13.05, valued at
$237.2k
|
|
| 06/02/2017 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 03/03/2017 |
4
| Usher Christopher Theron (EVP & COO, E&P OPER OPTIMIZAT) has filed a Form 4 on ION GEOPHYSICAL CORP|
Txns:
| Paid exercise price by delivering 202 shares
@ $5.35, valued at
$1.1k
Paid exercise price by delivering 1,333 shares
@ $5.35, valued at
$7.1k
Paid exercise price by delivering 142 shares
@ $5.35, valued at
$759.7 |
|
| 12/02/2016 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 06/02/2016 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 03/17/2016 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 03/03/2016 |
4
| Usher Christopher Theron (EVP & COO, E&P OPER OPTIMINIZA) has filed a Form 4 on ION GEOPHYSICAL CORP|
Txns:
| Granted 12,500 shares
@ $0
Paid exercise price by delivering 343 shares
@ $3.1, valued at
$1.1k
|
|
| 12/03/2013 |
4
| Usher Christopher Theron (EVP & COO, GeoScience) has filed a Form 4 on ION GEOPHYSICAL CORP|
Txns:
| Granted 20,000 shares
@ $0
Paid exercise price by delivering 5,331 shares
@ $3.86, valued at
$20.6k
|
|
| 12/06/2012 |
3
| Usher Christopher Theron (EVP & COO, GeoScience) has filed a Form 3 on ION GEOPHYSICAL CORP |
| 12/04/2012 |
4
| Usher Christopher Theron (EVP & COO, GeoScience) has filed a Form 4 on ION GEOPHYSICAL CORP|
Txns:
| Granted 50,000 shares
@ $0 |
|
| 10/02/2012 |
4
| Usher Christopher Theron (Sr. VP & CTO) has filed a Form 4 on Global Geophysical Services Inc|
Txns:
| Paid exercise price by delivering 1,482 shares
@ $5.51, valued at
$8.2k
|
|
| 03/21/2012 |
4
| Usher Christopher Theron (Sr. VP & CTO) has filed a Form 4 on Global Geophysical Services Inc|
Txns:
| Granted 30,000 shares
@ $0 |
|
| 02/15/2012 |
5
| Form 5 - Annual statement of changes in beneficial ownership of securities |
| 08/16/2011 |
4
| Usher Christopher Theron (Sr. VP & CTO) has filed a Form 4 on Global Geophysical Services Inc|
Txns:
| Bought 6,500 shares
@ $12.39, valued at
$80.5k
Granted 15,000 shares
@ $0 |
|
| 02/15/2011 |
4
| Usher Christopher Theron (SR. VP & CTO) has filed a Form 4 on Global Geophysical Services Inc|
Txns:
| Granted 10,000 shares
@ $0 |
|
| 04/29/2010 |
4
| Usher Christopher Theron (Sr. V.P. & CTO) has filed a Form 4 on Global Geophysical Services Inc|
Txns:
| Disposed of 30,000 shares
@ $0
Acquired 30,000 shares
@ $0
Acquired 15,000 options
@ $15, valued at
$225k
Acquired 10,000 options
@ $20, valued at
$200k
Acquired 20,000 options
@ $25, valued at
$500k
Acquired 20,000 options
@ $30, valued at
$600k
|
|
| 04/21/2010 |
3
| Form 3 - Initial statement of beneficial ownership of securities |