secwatch.observer — SEC 8-K summary
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Issuer:     Amprius Technologies, Inc. (AMPX)
CIK:        0001899287
Form:       8-K
Filed at:   2026-04-21T23:59:59+00:00
Accession:  0001899287-26-000022
Event type: other_material
Sentiment:  neutral
Materiality: 0.60
Item codes: 4.01, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

Amprius Tech dismisses BDO, appoints Deloitte as auditor for FY2026
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- Audit Committee dismissed BDO USA, P.C. effective Apr 17, 2026; Deloitte & Touche LLP engaged for FY2026 audit.
- BDO's reports for 2024 and 2025 were unqualified with no adverse opinion or scope modification.
- No disagreements or reportable events between the Company and BDO during 2024, 2025, or interim 2026.
- BDO furnished a letter to the SEC (Exhibit 16.1) agreeing with the Company's disclosures.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1899287/000189928726000022/0001899287-26-000022-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1899287/000189928726000022/ampx-20260417.htm
  HTML page:      https://secwatch.observer/filing/0001899287-26-000022

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