{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-26-021247","form_type":"8-K","ticker":"EOSE","cik":"0001805077","company_name":"Eos Energy Enterprises, Inc.","filed_at":"2026-03-26T23:59:59+00:00","discovered_at":"2026-05-14T18:02:36.240540+00:00","generated_at":"2026-05-15T08:52:08.323800+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"positive","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"Eos Energy appoints Nathaniel Fick to Board of Directors effective March 24, 2026","bullets":["Fick, age 48, appointed as independent Class III director; will serve on Nominating and Corporate Governance Committee.","Fick is Chief Strategy Officer for Equities and Senior Managing Director at Cerberus Capital Management.","Former U.S. Ambassador-at-Large for Cyberspace & Digital Policy (2023-2025); previously CEO of cybersecurity firm Endgame.","Board now has eleven directors; Fick brings expertise in national security, cybersecurity, AI, and infrastructure.","He will not receive compensation from Eos; company will enter standard indemnification agreement."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-26-021247","json":"https://secwatch.observer/filing/0001628280-26-021247.json","markdown":"https://secwatch.observer/filing/0001628280-26-021247.md","text":"https://secwatch.observer/filing/0001628280-26-021247.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1805077/000162828026021247/0001628280-26-021247-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1805077/000162828026021247/eose-20260324.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T08:52:08.323800+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":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}