3/5Aspen-1 Acquisition Inc.: Auditor change

Market data

n/a: no ticker symbol on the filing.

Insider trading around this filing

90 days before the flag: 1 insider sold $2 (1 sale); 1 insider bought $2 (1 purchase)
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 2025-04-29 to 2025-08-27. 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

"ITEM 4.01 CHANGES IN REGISTRANT'S CERTIFYING ACCOUNTANT. As of the Effective Time, Grassi & Co., CPAs, P.C. ("Grassi"), was dismissed as the independent registered public accounting firm of the Company."

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: routine (post-merger auditor consolidation)
Disagreements reported: no
Former auditor: Grassi & Co., CPAs, P.C.

Why this score: routine: auditor replaced after company merger/SPAC deal; also within 90 days: Going-concern doubt