Monitor future 10-K filings for any changes in audit opinion or material weaknesses; the switch to Deloitz may signal a move toward enhanced audit scrutiny, but absence of disclosed disagreements reduces near-term concern.
Price Chart
Executive Summary
Amprius Technologies (AMPX) dismissed its auditor BDO USA and appointed Deloitte & Touche as its new independent registered public accounting firm for the 2026 fiscal year. BDO confirmed it agrees with the company's disclosures and cited no disagreements or reportable events.
Key Facts
- Amprius Technologies dismissed BDO USA, P.C. as its independent auditor.
- Deloitte & Touche LLP has been engaged as the new auditor effective April 21, 2026.
- BDO confirmed in Exhibit 16.1 that it agrees with the company's disclosures and reported no disagreements or material events.
- The change was approved by the Audit Committee on April 17, 2026.
Financial Impact
No immediate financial impact disclosed; auditor change does not affect current financials.
Risk Factors
- Perception of instability from auditor change, though mitigated by clean disclosure from BDO.
- Potential for increased audit fees or more rigorous review under Deloitte.
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 5 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 8-K Filing (Primary) | 0001899287-26-000022 |
| Document: bdoauditortransitionletter.htm | 0001899287-26-000022 |
| Document: 0001899287-26-000022-index-headers.html | 0001899287-26-000022 |
| Document: 0001899287-26-000022-index.html | 0001899287-26-000022 |
| Document: 0001899287-26-000022.txt | 0001899287-26-000022 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 9, 2026 17d ago | S-3ASR | $8.87 | awaiting T+60 | — | $8.35 (−5.86%) |
Sep 25, 2026 4w ago | 8-K | $9.60 | awaiting T+60 | — | $8.35 (−13.02%) |
Aug 25, 2026 8w ago | Insider Cluster | $10.20 | awaiting T+60 | — | $8.35 (−18.14%) |
Aug 13, 2026 10w ago | 8-K | $12.51 | awaiting T+60 | — | $8.35 (−33.25%) |
Aug 1, 2026 12w ago | Institutional Cluster | $10.12 | awaiting T+60 | — | $8.35 (+17.49%) |
Jun 11, 2026 19w ago | Insider Cluster | $16.31 $10.39 | ▼ −36.30% | ▼ −39.56% | $8.35 (−48.80%) |
Jun 11, 2026 19w ago | Institutional Cluster | $17.10 $9.89 | ▼ −42.16% | ▼ −46.56% | $8.35 (−51.17%) |
Jun 8, 2026 20w ago | 144 | $4.84 | awaiting T+60 | — | $8.35 (−72.52%) |
May 28, 2026 21w ago | 144 | — | awaiting T+60 | — | — |
May 28, 2026 21w ago | Insider Cluster | $20.28 $9.86 | ▲ +51.38% | ▲ +52.56% | $8.35 (+58.83%) |
US Market Status
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