{"schema_version":"secwatch.filing_event.v1","accession":"0001213900-21-066054","form_type":"8-K","ticker":"HYSR","cik":"0001481028","company_name":"SUNHYDROGEN, INC.","filed_at":"2021-12-17T23:59:59+00:00","discovered_at":"2026-05-14T18:04:12.699514+00:00","generated_at":"2026-06-28T00:05:12.184967+00:00","sec_items":["1.01","5.03","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"SunHydrogen exchanges $268K convertible note for Series C Preferred convertible at $0.00095","bullets":["Converted $268,165 note ($187,800 principal + $80,365 accrued interest) into 2,700 Series C Preferred shares.","Series C Preferred carries 10% annual cumulative dividend, convertible into common at $0.00095 per share.","Investor cancels the note and foregoes future interest; note deemed fully paid and satisfied.","Series C Preferred has $100 stated value, no voting rights, and is senior to common for dividends.","Company filed Certificate of Designation authorizing 17,000 Series C Preferred shares with Nevada SOS."],"urls":{"canonical":"https://secwatch.observer/filing/0001213900-21-066054","json":"https://secwatch.observer/filing/0001213900-21-066054.json","markdown":"https://secwatch.observer/filing/0001213900-21-066054.md","text":"https://secwatch.observer/filing/0001213900-21-066054.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1481028/000121390021066054/0001213900-21-066054-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1481028/000121390021066054/ea152593-8k_sunhydrogen.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-28T00:05:12.184967+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"}