secwatch.observer — SEC 8-K summary ====================================== Issuer: Glucotrack, Inc. (GCTK) CIK: 0001506983 Form: 8-K Filed at: 2026-01-29T23:59:59+00:00 Accession: 0001493152-26-004158 Event type: other_material Sentiment: positive Materiality: 0.60 Item codes: 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Glucotrack receives USPTO approval for three CBGM patents --------------------------------------------------------- - Three US patents issued by USPTO: US 12,453,494 (Oct 28, 2025), US 12,458,257 and US 12,458,258 (Nov 4, 2025). - Patents protect proprietary sensor chemistry, intravascular lead design, and low-power electronics for the CBGM platform. - The patents strengthen Glucotrack's competitive position and IP protection as it advances its implantable CBGM toward commercialization. - Glucotrack's CBGM is a long-term implantable device with up to 3-year sensor longevity, no wearable component, and direct blood glucose measurement. - The system measures glucose from blood, aiming to provide real-time readings with less lag than interstitial fluid sensors. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1506983/000149315226004158/0001493152-26-004158-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1506983/000149315226004158/form8-k.htm HTML page: https://secwatch.observer/filing/0001493152-26-004158 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer