{"schema_version":"secwatch.filing_event.v1","accession":"0000936340-23-000202","form_type":"8-K","ticker":"DTE","cik":"0000936340","company_name":"DTE ENERGY CO","filed_at":"2023-12-08T23:59:59+00:00","discovered_at":"2026-05-14T18:03:32.461741+00:00","generated_at":"2026-06-07T15:58:03.065011+00:00","sec_items":["5.03","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"confidence":"high","headline":"DTE Energy reduces special meeting threshold from 25% to 15% of outstanding shares","bullets":["Board adopted amendment to Bylaws on Dec 6, 2023, effective same day.","Threshold to call a special shareholder meeting reduced to 15% from prior 25%.","Amended Bylaws filed as Exhibit 3.1 to the 8-K."],"urls":{"canonical":"https://secwatch.observer/filing/0000936340-23-000202","json":"https://secwatch.observer/filing/0000936340-23-000202.json","markdown":"https://secwatch.observer/filing/0000936340-23-000202.md","text":"https://secwatch.observer/filing/0000936340-23-000202.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/936340/000093634023000202/0000936340-23-000202-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/936340/000093634023000202/dte-20231206.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-07T15:58:03.065011+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":"43d89b8cc0c3e455f084fcb53da6c5ad1b2b9797","claim":"DTE ENERGY CO: Reduced threshold of outstanding shares required to call a special shareholder meeting from 25% to 15% (effective 2023-12-06).","evidence_excerpt":"On December 6, 2023, the DTE Energy Company (the Company) Board of Directors adopted amendments to the Bylaws of the Company, effective December 6, 2023, to reduce the threshold of outstanding shares required to call a special shareholder meeting from 25% to 15%.","evidence_source":"SEC 8-K Item 5.03/5.05/5.06","evidence_url":"https://www.sec.gov/Archives/edgar/data/936340/000093634023000202/0000936340-23-000202-index.htm","confidence":0.9,"family_label":"Governance Changes","details":[{"label":"Change","value":"bylaw amendment"},{"label":"Effective","value":"2023-12-06"}],"fact_type":"governance_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}