secwatch.observer — SEC 8-K summary ====================================== Issuer: Solana Co (HSDT) CIK: 0001610853 Form: 8-K Filed at: 2025-09-22T23:59:59+00:00 Accession: 0001104659-25-091854 Event type: other_material Sentiment: neutral Materiality: 0.60 Item codes: 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Helius Medical starts SOL treasury; holds 760,190 tokens at avg cost $231 ------------------------------------------------------------------------- - First acquisition of SOL tokens as part of digital asset treasury strategy; principal holding will be SOL. - Holds over 760,190 SOL with average cost basis of $231; also holds >$335 million cash for further purchases. - Company cites ~7% native staking yield on SOL vs. non-yield-bearing BTC as rationale. - Will continue neurotech and medical device operations alongside treasury strategy. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1610853/000110465925091854/0001104659-25-091854-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1610853/000110465925091854/tm2526642d1_8k.htm HTML page: https://secwatch.observer/filing/0001104659-25-091854 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer