Johnson Alan Martin
Related Filers (1)
Ownership (15)
4
Monday, 3/4/2019
GRAN TIERRA ENERGY INC.: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/19/2019
GRAN TIERRA ENERGY INC.: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/15/2018
GRAN TIERRA ENERGY INC.: Statement of changes in beneficial ownership of securities
4
Friday, 3/9/2018
GRAN TIERRA ENERGY INC.: Statement of changes in beneficial ownership of securities
4
Monday, 3/5/2018
GRAN TIERRA ENERGY INC.: Statement of changes in beneficial ownership of securities
4
Monday, 5/15/2017
GRAN TIERRA ENERGY INC.: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/22/2017
GRAN TIERRA ENERGY INC.: Statement of changes in beneficial ownership of securities
4
Monday, 3/6/2017
GRAN TIERRA ENERGY INC.: Statement of changes in beneficial ownership of securities
4
Thursday, 8/25/2016
GRAN TIERRA ENERGY INC.: Statement of changes in beneficial ownership of securities
4
Tuesday, 7/12/2016
GRAN TIERRA ENERGY INC.: Statement of changes in beneficial ownership of securities
4
Monday, 5/16/2016
GRAN TIERRA ENERGY INC.: Statement of changes in beneficial ownership of securities
4
Monday, 3/7/2016
GRAN TIERRA ENERGY INC.: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/16/2015
GRAN TIERRA ENERGY INC.: Statement of changes in beneficial ownership of securities
4
Thursday, 5/14/2015
GRAN TIERRA ENERGY INC.: Statement of changes in beneficial ownership of securities
3
Thursday, 5/14/2015
GRAN TIERRA ENERGY INC.: Initial statement of beneficial ownership of securities