---
schema_version: "secwatch.filing_event.v1"
accession: "0001575872-26-000605"
form_type: "8-K/A"
ticker: "NCL"
cik: "0001923780"
company_name: "Northann Corp."
filed_at: "2026-08-24T20:29:26+00:00"
generated_at: "2026-08-24T20:30:28.813480+00:00"
event_type: "other_material"
sentiment: "negative"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "medium"
source: SEC EDGAR
---

# Northann Corp discloses auditor resignation and non-reliance; letter filed but not reproduced

## Summary
- 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.

## SEC filing metadata
- accession: 0001575872-26-000605
- form_type: 8-K/A
- ticker: NCL
- cik: 0001923780
- company_name: Northann Corp.
- filed_at: 2026-08-24T20:29:26+00:00
- event_type: other_material
- sentiment: negative
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: medium
- sec_items: 4.01, 4.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1923780/000157587226000605/0001575872-26-000605-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1923780/000157587226000605/ncl124_8ka.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001575872-26-000605
- JSON: https://secwatch.observer/filing/0001575872-26-000605.json
- Plain text: https://secwatch.observer/filing/0001575872-26-000605.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.