secwatch.observer — SEC 8-K summary ====================================== Issuer: Trailblazer Merger Corp I (—) CIK: 0001934945 Form: 8-K Filed at: 2025-12-09T23:59:59+00:00 Accession: 0001213900-25-119751 Event type: debt Sentiment: neutral Materiality: 0.60 Item codes: 1.01, 2.03, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Trailblazer Merger Corp I amends sponsor note: principal converts to preferred at 300% if deal closes -------------------------------------------------------------------------------- - Principal balance now due later of Sep 15, 2025 or closing of initial business combination (previously due earlier). - Upon business combination close, outstanding principal automatically converts into preferred stock with total stated value equal to 300% of principal. - 100% of principal converts into Series B preferred; remaining 200% into Series C preferred with conversion price based on $42M valuation cap. - Amendment dated Dec 4, 2025 to Second Amended and Restated Promissory Note with Trailblazer Sponsor Group (Payee). Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1934945/000121390025119751/0001213900-25-119751-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1934945/000121390025119751/ea0269048-8k425_trail1.htm HTML page: https://secwatch.observer/filing/0001213900-25-119751 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer