{"schema_version":"secwatch.filing_event.v1","accession":"0000936468-21-000091","form_type":"8-K","ticker":"LMT","cik":"0000936468","company_name":"LOCKHEED MARTIN CORP","filed_at":"2021-10-07T23:59:59+00:00","discovered_at":"2026-05-14T18:04:16.336241+00:00","generated_at":"2026-06-28T22:26:41.622911+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Lockheed Martin Space EVP Rick Ambrose to retire March 1, 2022; successor search underway","bullets":["Richard F. Ambrose, EVP of Lockheed Martin Space, to retire on March 1, 2022 after 20+ years.","Ambrose will remain in current role until successor is announced, then serve as strategic advisor.","Ambrose oversaw $11B Space portfolio providing advanced technology for national security and civil customers.","CEO James Taiclet thanked Ambrose for contributions; succession process underway."],"urls":{"canonical":"https://secwatch.observer/filing/0000936468-21-000091","json":"https://secwatch.observer/filing/0000936468-21-000091.json","markdown":"https://secwatch.observer/filing/0000936468-21-000091.md","text":"https://secwatch.observer/filing/0000936468-21-000091.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/936468/000093646821000091/0000936468-21-000091-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/936468/000093646821000091/wk-20211007.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-28T22:26:41.622911+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":"18b2d59d08","claim":"Richard F. Ambrose departed as Executive Vice President of the Corporation’s Space business segment at LOCKHEED MARTIN CORP.","evidence_excerpt":"On October 7, 2021, Lockheed Martin Corporation (“Lockheed Martin” or the “Corporation”) announced that Richard F. Ambrose, Executive Vice President of the Corporation’s Space business segment, has decided to retire from the Corporation on March 1, 2022.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/936468/000093646821000091/0000936468-21-000091-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"decided to retire"},{"label":"Role","value":"Executive Vice President of the Corporation’s Space business segment"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}