{"schema_version":"secwatch.filing_event.v1","accession":"0000950170-22-020970","form_type":"8-K","ticker":"MLM","cik":"0000916076","company_name":"MARTIN MARIETTA MATERIALS INC","filed_at":"2022-11-02T23:59:59+00:00","discovered_at":"2026-05-14T18:03:54.029557+00:00","generated_at":"2026-06-22T16:34:09.672299+00:00","sec_items":["2.02","7.01","9.01"],"event_type":"earnings","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"low","headline":"Martin Marietta reports Q3 2022 results; no specific figures in filing excerpt","bullets":["Earnings for quarter ended September 30, 2022 announced on November 2, 2022.","Press release furnished as Exhibit 99.1 contains full financial results.","Company will host earnings conference call on November 2, 2022 at 11:00 a.m. ET.","Non-GAAP financial measures and additional details available on company website."],"urls":{"canonical":"https://secwatch.observer/filing/0000950170-22-020970","json":"https://secwatch.observer/filing/0000950170-22-020970.json","markdown":"https://secwatch.observer/filing/0000950170-22-020970.md","text":"https://secwatch.observer/filing/0000950170-22-020970.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/916076/000095017022020970/0000950170-22-020970-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/916076/000095017022020970/mlm-20221102.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-22T16:34:09.672299+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":"d4f863f1e873e8e0971f77841e43b4ce58ac71a6","claim":"MARTIN MARIETTA MATERIALS INC reported financial results for the third quarter ended September 30, 2022.","evidence_excerpt":"On, November 2, 2022 the Company announced financial results for the third quarter ended September 30, 2022.","evidence_source":"SEC 8-K Item 2.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/916076/000095017022020970/0000950170-22-020970-index.htm","confidence":0.9,"family_label":"Earnings Releases","details":[{"label":"Period","value":"the third quarter ended September 30, 2022"},{"label":"Result","value":"reported results"}],"fact_type":"earnings_release"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}