{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-21-020123","form_type":"8-K","ticker":"EOSE","cik":"0001805077","company_name":"Eos Energy Enterprises, Inc.","filed_at":"2021-10-15T23:59:59+00:00","discovered_at":"2026-05-14T18:04:14.220590+00:00","generated_at":"2026-06-28T20:37:01.183944+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Eos Energy COO Jody Markopoulos resigns effective Nov 12, 2021; will help find successor","bullets":["Jody Markopoulos notified Eos Energy of her resignation as COO on Oct 12, 2021, effective Nov 12, 2021.","Markopoulos will continue performing her duties and assist in a search for a successor during transition.","Resignation is not the result of any disagreement with the company's operations, policies, or board."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-21-020123","json":"https://secwatch.observer/filing/0001628280-21-020123.json","markdown":"https://secwatch.observer/filing/0001628280-21-020123.md","text":"https://secwatch.observer/filing/0001628280-21-020123.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1805077/000162828021020123/0001628280-21-020123-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1805077/000162828021020123/eose-20211012.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-28T20:37:01.183944+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":"f5aa822f1e","claim":"Jody Markopoulos resigned as Chief Operating Officer at Eos Energy Enterprises, Inc..","evidence_excerpt":"On October 12, 2021, Jody Markopoulos informed Eos Energy Enterprises, Inc. (the “Company”) of her intention to resign as Chief Operating Officer, effective November 12, 2021.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1805077/000162828021020123/0001628280-21-020123-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Chief Operating Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}