PCAOB firm ID 392 · Also written as: Wolf & Company, PC · Red-flag filings since 2025-04-01 where this firm is identified
| Filed | Company | Event | Severity |
|---|---|---|---|
| 2026-04-15 | Abpro Holdings, Inc. (ABPO) | Going-concern doubt | 5 |
| 2026-03-31 | Big Digital Energy, Inc. (BGDE) | Going-concern doubt | 5 |
| 2026-03-23 | YUNHONG GREEN CTI LTD. (YHGJ) | Going-concern doubt | 5 |
| 2026-03-06 | Bluejay Diagnostics, Inc. (BJDX) | Going-concern doubt | 5 |
| 2025-12-23 | Citius Pharmaceuticals, Inc. (CTXR) | Going-concern doubt | 5 |
| 2025-12-23 | CITIUS ONCOLOGY, INC. (CTOR) | Going-concern doubt | 5 |
| 2025-04-15 | YUNHONG GREEN CTI LTD. (YHGJ) | Going-concern doubt | 5 |
| 2025-04-15 | Abpro Holdings, Inc. (ABPO) | Going-concern doubt | 5 |
| 2025-04-15 | CERO THERAPEUTICS HOLDINGS, INC. (CERO) | Going-concern doubt | 5 |
| Filed | Company | Event | Severity |
|---|---|---|---|
| 2026-09-03 | BCB BANCORP INC (BCBP) | Auditor change - dismissed | 3 |
| 2026-02-13 | CERO THERAPEUTICS HOLDINGS, INC. (CERO) | Auditor change - dismissed | 4 |
| Filed | Company | Event | Severity |
|---|---|---|---|
| 2026-06-22 | Nakamoto Inc. (NAKA) | Auditor change - dismissed | 3 |
| 2025-09-19 | XCel Brands, Inc. (XELB) | Auditor change - dismissed | 4 |
| 2025-04-24 | DeFi Development Corp. (DFDV) | Auditor change - resigned | 4 |
Attributions come from the filings themselves (cover-page XBRL auditor tag, the audit report signature, the former auditor's EX-16 letter or the Item 4.01 text) and are shown only when we are confident; coverage is partial. A going-concern paragraph means the auditor flagged the client's financial position; it is not a criticism of the audit firm. Not investment advice.
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