secwatch.observer — SEC 8-K summary ====================================== Issuer: Quartzsea Acquisition Corp (QSEA) CIK: 0002047455 Form: 8-K Filed at: 2026-03-11T23:59:59+00:00 Accession: 0001829126-26-002190 Event type: other_material Sentiment: neutral Materiality: 0.45 Item codes: 1.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Quartzsea Acquisition amends underwriting agreement to revise deferred commission terms -------------------------------------------------------------------------------- - Deferred underwriting commission set at 4% of gross proceeds from firm units ($2,880,000) and option units (up to $432,000). - Commission payable from trust account only upon consummation of initial business combination, capped at 4% of trust funds after redemptions. - Underwriters may waive the deferred commission prior to business combination via written notice. - If no business combination, underwriters forfeit deferred commission; trust proceeds distributed pro-rata to public shareholders. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/2047455/000182912626002190/0001829126-26-002190-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/2047455/000182912626002190/quartzsea_8k.htm HTML page: https://secwatch.observer/filing/0001829126-26-002190 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer