5/5Northann Corp. (NCL): Auditor change

Market data

Price before filing: $0.159 (2026-08-07 close, split/dividend-adjusted)
Market cap at flag: $2.3M (2026-08-10) · Latest: $57,219 (2026-08-27)

What happened next

Return from the last close before the filing date to the first close on/after the window end. Pending windows have not fully elapsed. Past performance says nothing certain about the future.

Insider trading around this filing

90 days before the flag: no open-market insider sales or purchases reported.
30 days after: none reported.

Open-market purchases and sales (Form 4 codes P and S) by officers, directors and 10% owners, by transaction date, from 2026-05-12 to 2026-09-09. Excludes option exercises, grants, gifts and tax withholding. Amended filings replace the originals; joint filings count once. Foreign private issuers do not file Form 4. Many insider sales are pre-scheduled (10b5-1 plans) and are not by themselves a sign of wrongdoing.

Verified excerpt

"After receiving the Letter, our management engaged in discussions with the Auditor regarding the differences between the Company and the Auditor and the circumstances surrounding the preparation and filing of our 2025 10‐K. We and the Auditor were not able to resolve these differences, and so the Auditor has resigned as our independent registered public accounting firm."

Quoted from the filing. Source

What this means

The company changed its outside auditor (8-K Item 4.01). A dismissal or resignation, especially near an annual report or with reported disagreements, is a warning sign. Changes caused by audit firms merging are usually routine.

Type: resigned
Disagreements reported: no

Why this score: auditor resigned; also within 90 days: Late quarterly report (NT 10-Q), Non-reliance / restatement