{"schema_version":"secwatch.filing_event.v1","accession":"0001213900-23-031032","form_type":"8-K","ticker":"HYSR","cik":"0001481028","company_name":"SUNHYDROGEN, INC.","filed_at":"2023-04-19T23:59:59+00:00","discovered_at":"2026-05-14T18:03:38.998400+00:00","generated_at":"2026-06-16T23:33:19.929955+00:00","sec_items":["1.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"SunHydrogen converts $676,455 in notes plus accrued interest into 6,765 Series C Preferred shares","bullets":["Entered into securities purchase agreement with accredited investor on April 15, 2023.","Outstanding note principal of $550,000 plus $126,455 accrued interest exchanged for Series C Preferred Stock.","Investor tendered the Note for cancellation and agreed to forego all future accrued interest.","Series C Preferred Stock issued: 6,765 shares at a purchase price equal to the total note balance of $676,455."],"urls":{"canonical":"https://secwatch.observer/filing/0001213900-23-031032","json":"https://secwatch.observer/filing/0001213900-23-031032.json","markdown":"https://secwatch.observer/filing/0001213900-23-031032.md","text":"https://secwatch.observer/filing/0001213900-23-031032.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1481028/000121390023031032/0001213900-23-031032-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1481028/000121390023031032/ea177174-8k_sunhydro.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-16T23:33:19.929955+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"}