secwatch.observer — SEC 8-K summary ====================================== Issuer: Novelis Inc. (—) CIK: 0001304280 Form: 8-K Filed at: 2025-12-12T23:59:59+00:00 Accession: 0001304280-25-000056 Event type: other_material Sentiment: neutral Materiality: 0.25 Item codes: 4.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Novelis selects EY as new auditor; PwC dismissed after FY 2027 audit -------------------------------------------------------------------- - Audit Committee approved Ernst & Young as independent auditor for FY ending March 31, 2028. - Current auditor PwC dismissed effective after completing FY 2027 audit; no disagreements or reportable events. - Change driven by mandatory audit firm rotation requirements in India (Hindalco indirect parent). - PwC provided letter agreeing with disclosures, attached as Exhibit 16.1. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1304280/000130428025000056/0001304280-25-000056-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1304280/000130428025000056/nvl-20251208.htm HTML page: https://secwatch.observer/filing/0001304280-25-000056 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer