secwatch.observer — SEC 8-K summary ====================================== Issuer: Northann Corp. (NCL) CIK: 0001923780 Form: 8-K/A Filed at: 2026-08-24T20:29:26+00:00 Accession: 0001575872-26-000605 Event type: other_material Sentiment: negative Materiality: 0.75 Item codes: 4.01, 4.02, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Northann Corp discloses auditor resignation and non-reliance; letter filed but not reproduced -------------------------------------------------------------------------------- - LAO Professionals resigned as independent auditor; company states non-reliance on previously issued financial statements (Item 4.02). - LAO letter dated Aug 21, 2026 filed as Exhibit 16.1; its specific content is not included in this filing text. - This Form 8-K/A amends the Aug 10, 2026 Form 8-K that disclosed the resignation; no other changes made. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1923780/000157587226000605/0001575872-26-000605-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1923780/000157587226000605/ncl124_8ka.htm HTML page: https://secwatch.observer/filing/0001575872-26-000605 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer