{"schema_version":"secwatch.filing_event.v1","accession":"0000067716-25-000052","form_type":"8-K","ticker":"MDU","cik":"0000067716","company_name":"MDU RESOURCES GROUP INC","filed_at":"2025-05-15T23:59:59+00:00","discovered_at":"2026-05-14T18:02:51.046474+00:00","generated_at":"2026-05-21T06:25:22.126290+00:00","sec_items":["5.02","5.05","5.07","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.5,"confidence":"high","headline":"Stockholders approve amended LTIP with $600K director cap and $8M employee cap","bullets":["Amended LTIP adds non-employee directors as eligible; sets $600,000 annual LTI cap per director and $8M (or 500,000 shares) cap per employee.","Minimum vesting period for full value awards set at one year; max shares exempt from that requirement is 462,140.","Updated code of conduct (Leading With Integrity Policy) adopted May 14, clarifying conflicts of interest, gifts, AI, and regulatory compliance.","All seven director nominees elected; advisory say-on-pay passed with ~148M votes for; Deloitte ratified as auditor.","Stockholder votes also approved the LTIP (152.7M for) and all other proposals."],"urls":{"canonical":"https://secwatch.observer/filing/0000067716-25-000052","json":"https://secwatch.observer/filing/0000067716-25-000052.json","markdown":"https://secwatch.observer/filing/0000067716-25-000052.md","text":"https://secwatch.observer/filing/0000067716-25-000052.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/67716/000006771625000052/0000067716-25-000052-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/67716/000006771625000052/mdu-20250513.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-21T06:25:22.126290+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"}