Welcome to our dedicated page for Sunhydrogen SEC filings (Ticker: HYSR), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Prototype breakthroughs, patent updates, and frequent capital raises make SunHydrogen’s SEC disclosures uniquely dense. Parsing how much R&D cash is left, whether new shares were issued, or if management purchased stock can take hours—especially when each SunHydrogen 8-K material event explained spans technical hydrogen terminology.
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SunHydrogen, Inc. (HYSR) filed its quarterly report, highlighting continued R&D investment and a narrower loss. For the three months ended September 30, 2025, the company reported a net loss of
Liquidity remained strong with cash and cash equivalents of
The company noted a material weakness in internal controls related to segregation of duties. Shares outstanding were 5,438,414,015 as of November 10, 2025. SunHydrogen continues developing its nanoparticle-based and thin-film solar cell hydrogen production methodologies.
SunHydrogen, Inc. reports technical progress toward scalable, solar-driven hydrogen production while remaining an early-stage company with limited commercial operations. The company validated nanoparticle semiconductor manufacturability at 100 cm2 scales, reproduced results with SCHMID Group, and optimized electroplating to produce second-junction devices with photovoltages >0.9 V and short-circuit currents >20 mA/cm2. Combined junction photovoltages exceed 1.8 V, above the ~1.23 V theoretical water-splitting threshold. Thin-film hydrogen modules reached >10% solar-to-hydrogen (STH) efficiency at 100 cm2 and ~9% STH at 1,200 cm2; a 1 m2 prototype and a 1.92 m2 commercial-size module were demonstrated. Third-party testing and collaborations include Fraunhofer (NanoPEC), Honda R&D, University of Tokyo, COTEC, CTF Solar, UT Austin, Heraeus, and TPG Engineers for pilot plant FEED. Financially, the company recorded operating losses and cash outflows, issued shares under a purchase agreement, reported a material weakness in segregation-of-duties controls, and disclosed related-party investments and convertible preferred/share issuances that materially affect capitalization.
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