{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-25-061225","form_type":"8-K","ticker":"GTE","cik":"0001273441","company_name":"GRAN TIERRA ENERGY INC.","filed_at":"2025-06-20T23:59:59+00:00","discovered_at":"2026-05-14T18:02:47.809188+00:00","generated_at":"2026-05-19T00:57:35.216389+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"Director Peter Dey resigns from Gran Tierra board, effective June 30, 2025","bullets":["Peter Dey informed the Board of his resignation for personal reasons, effective June 30, 2025.","Resignation is not due to any disagreement with the company on any matter.","Board will conduct a search for a new director to fill the vacancy."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-25-061225","json":"https://secwatch.observer/filing/0001104659-25-061225.json","markdown":"https://secwatch.observer/filing/0001104659-25-061225.md","text":"https://secwatch.observer/filing/0001104659-25-061225.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1273441/000110465925061225/0001104659-25-061225-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1273441/000110465925061225/tm2518499d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-19T00:57:35.216389+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[{"claim_id":"4e1c7477b3","claim":"Peter Dey resigned as Director at GRAN TIERRA ENERGY INC..","evidence_excerpt":"On June 18, 2025, Peter Dey informed the Board of Directors (the “Board”) of Gran Tierra Energy Inc. (the “Company”) that he will resign for personal reasons from the Board effective June 30, 2025.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1273441/000110465925061225/0001104659-25-061225-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}