{"schema_version":"secwatch.filing_event.v1","accession":"0001829126-25-000909","form_type":"8-K","ticker":"VIVK","cik":"0001450704","company_name":"Vivakor, Inc.","filed_at":"2025-02-12T23:59:59+00:00","discovered_at":"2026-05-14T18:03:03.654801+00:00","generated_at":"2026-05-26T22:48:14.066663+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":"Vivakor withdraws all designated series of preferred stock; 15M authorized shares remain undesignated","bullets":["Filed Certificate of Amendment with Nevada SOS on Feb 6, 2025 to withdraw all previously designated preferred stock series.","No shares of preferred stock are outstanding; 15,000,000 authorized shares remain undesignated.","Amendment simplifies capital structure; no impact on common stock or shareholder rights."],"urls":{"canonical":"https://secwatch.observer/filing/0001829126-25-000909","json":"https://secwatch.observer/filing/0001829126-25-000909.json","markdown":"https://secwatch.observer/filing/0001829126-25-000909.md","text":"https://secwatch.observer/filing/0001829126-25-000909.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1450704/000182912625000909/0001829126-25-000909-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1450704/000182912625000909/vivakor_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-26T22:48:14.066663+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"}