{"schema_version":"secwatch.filing_event.v1","accession":"0001849820-25-000304","form_type":"8-K","ticker":"KITT","cik":"0001849820","company_name":"Nauticus Robotics, Inc.","filed_at":"2025-12-09T23:59:59+00:00","discovered_at":"2026-05-14T18:02:40.804501+00:00","generated_at":"2026-05-16T13:50:10.736027+00:00","sec_items":["1.01","5.03","3.02","3.03","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Nauticus Robotics issues 3,814 Series C preferred shares in exchange for existing convertible debt","bullets":["On Dec 3, 2025, Nauticus exchanged portions of secured convertible term loans and senior secured debentures due 2026 for 3,814 Series C preferred shares.","Three institutional investors participated in the exchange, which closed on December 3, 2025.","Series C preferred stock issued under exemption from registration per Section 3(a)(9) of the Securities Act.","Certificate of Designations for Series C preferred filed with Delaware Secretary of State."],"urls":{"canonical":"https://secwatch.observer/filing/0001849820-25-000304","json":"https://secwatch.observer/filing/0001849820-25-000304.json","markdown":"https://secwatch.observer/filing/0001849820-25-000304.md","text":"https://secwatch.observer/filing/0001849820-25-000304.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1849820/000184982025000304/0001849820-25-000304-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1849820/000184982025000304/kitt-20251203.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T13:50:10.736027+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":"95ffe3f02bfe7efcbdce781b53ab723501e8bbae","claim":"Nauticus Robotics, Inc.: Filed Certificate of Designation for Series C Convertible Preferred Stock to create a new series of preferred stock in connection with exchange agreements with institutional investors (effective 2025-12-03).","evidence_excerpt":"On December 3, 2025, the Company filed a certificate of designations with respect to the Series C Preferred Stock with the Secretary of State of the State of Delaware, and the Company and three (3) institutional investors closed the Exchange.","evidence_source":"SEC 8-K Item 5.03/5.05/5.06","evidence_url":"https://www.sec.gov/Archives/edgar/data/1849820/000184982025000304/0001849820-25-000304-index.htm","confidence":0.9,"family_label":"Governance Changes","details":[{"label":"Change","value":"charter amendment"},{"label":"Effective","value":"2025-12-03"}],"fact_type":"governance_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}