{"transactions":[{"id":3618512,"issuer":{"id":5740,"kind":"organization","name":"GRAN TIERRA ENERGY INC.","symbol":"GTE"},"owners":[{"id":159598,"kind":"person","name":"Mah Glen W","position":1,"cik":"0001678495","reported_name":"Mah Glen W","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, Business Development"}}],"security":"Stock Option (Right to Buy)","published_at":"2019-03-04T23:31:02.000Z","date":"2019-03-01","kind":"grant","acquired":true,"shares":83333,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"One-third of the stock options will vest on March 1, 2020, an additional one-third of the stock options will vest on March 1, 2021 and the remaining one-third of the stock options will vest on March 1, 2022."}],"balance_after":83333,"derivative":{"exercise_price":2.32,"expiration_date":"2024-03-01","underlying":"Common Stock","underlying_shares":83333},"source":{"system":"sec-edgar","filing":"0001144204-19-012076","document":"tv515389_4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1273441/000114420419012076/tv515389_4.xml","form_type":"4"}},{"id":3649361,"issuer":{"id":5740,"kind":"organization","name":"GRAN TIERRA ENERGY INC.","symbol":"GTE"},"owners":[{"id":159598,"kind":"person","name":"Mah Glen W","position":1,"cik":"0001678495","reported_name":"Mah Glen W","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, Business Development"}}],"security":"Common Stock","published_at":"2019-02-19T23:48:23.000Z","date":"2019-02-15","kind":"disposition_to_issuer","acquired":false,"shares":230452,"price":2.25,"value":518517.0,"ownership":{"direct":true},"balance_after":50000,"source":{"system":"sec-edgar","filing":"0001144204-19-008940","document":"tv514126_form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1273441/000114420419008940/tv514126_form4.xml","form_type":"4"}},{"id":3649360,"issuer":{"id":5740,"kind":"organization","name":"GRAN TIERRA ENERGY INC.","symbol":"GTE"},"owners":[{"id":159598,"kind":"person","name":"Mah Glen W","position":1,"cik":"0001678495","reported_name":"Mah Glen W","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, Business Development"}}],"security":"Common Stock","published_at":"2019-02-19T23:48:23.000Z","date":"2019-02-15","kind":"grant","acquired":true,"shares":230452,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":280452,"source":{"system":"sec-edgar","filing":"0001144204-19-008940","document":"tv514126_form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1273441/000114420419008940/tv514126_form4.xml","form_type":"4"}},{"id":4014467,"issuer":{"id":5740,"kind":"organization","name":"GRAN TIERRA ENERGY INC.","symbol":"GTE"},"owners":[{"id":159598,"kind":"person","name":"Mah Glen W","position":1,"cik":"0001678495","reported_name":"Mah Glen W","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, Business Development"}}],"security":"Stock Option (Right to Buy)","published_at":"2018-03-05T23:29:50.000Z","date":"2018-03-01","kind":"grant","acquired":true,"shares":82759,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"One-third of the stock options will vest on March 1, 2019, an additional one-third of the stock options will vest on March 1, 2020 and the remaining one-third of the stock options will vest on March 1, 2021."}],"balance_after":82759,"derivative":{"exercise_price":2.47,"expiration_date":"2023-03-01","underlying":"Common Stock","underlying_shares":82759},"source":{"system":"sec-edgar","filing":"0001144204-18-012893","document":"tv487815_form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1273441/000114420418012893/tv487815_form4.xml","form_type":"4"}},{"id":4400122,"issuer":{"id":5740,"kind":"organization","name":"GRAN TIERRA ENERGY INC.","symbol":"GTE"},"owners":[{"id":159598,"kind":"person","name":"Mah Glen W","position":1,"cik":"0001678495","reported_name":"Mah Glen W","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, Business Development"}}],"security":"Stock Option (Right to Buy)","published_at":"2017-03-07T00:11:34.000Z","date":"2017-03-02","kind":"grant","acquired":true,"shares":78900,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"One-third of the stock options will vest on March 2, 2018, an additional one-third of the stock options will vest on March 2, 2019 and the remaining one-third of the stock options will vest on March 2, 2020."}],"balance_after":78900,"derivative":{"exercise_price":2.57,"expiration_date":"2022-03-01","underlying":"Common Stock","underlying_shares":78900},"source":{"system":"sec-edgar","filing":"0001144204-17-013054","document":"v461223_form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1273441/000114420417013054/v461223_form4.xml","form_type":"4"}}]}