---
schema_version: "secwatch.filing_event.v1"
accession: "0001899287-26-000053"
form_type: "8-K"
ticker: "AMPX"
cik: "0001899287"
company_name: "Amprius Technologies, Inc."
filed_at: "2026-06-17T20:25:48+00:00"
generated_at: "2026-06-17T20:27:56.698564+00:00"
event_type: "other"
sentiment: "neutral"
materiality_score: 0.25
calibrated_materiality_score: 0.15
confidence: "high"
source: SEC EDGAR
---

# Amprius Technologies shareholders elect Bayless and Stepien, ratify Deloitte as auditor

## Summary
- Kathleen Bayless elected with 50,367,535 votes for, 20,194,821 withheld.
- Thomas M. Stepien elected with 53,880,993 votes for, 16,681,363 withheld.
- Ratification of Deloitte & Touche LLP as independent auditor: 96,014,911 for, 85,854 against, 981,391 abstentions.

## SEC filing metadata
- accession: 0001899287-26-000053
- form_type: 8-K
- ticker: AMPX
- cik: 0001899287
- company_name: Amprius Technologies, Inc.
- filed_at: 2026-06-17T20:25:48+00:00
- event_type: other
- sentiment: neutral
- materiality_score: 0.25
- calibrated_materiality_score: 0.15
- confidence: high
- sec_items: 5.07
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1899287/000189928726000053/0001899287-26-000053-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1899287/000189928726000053/ampx-20260611.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001899287-26-000053
- JSON: https://secwatch.observer/filing/0001899287-26-000053.json
- Plain text: https://secwatch.observer/filing/0001899287-26-000053.txt

## Key facts
- Shareholder Votes
  Amprius Technologies, Inc. shareholders approved Ratification of the appointment of Deloitte & Touche LLP as the Company's independent registered public accounting firm for the fiscal year ending December 31, 2026 at the 2026-06-11 meeting.
  - Proposal: auditor ratification
  - Outcome: passed
  - Meeting: 2026-06-11
  source text: Proposal 2 – Ratification of the appointment of Deloitte & Touche LLP as the Company's independent registered public accounting firm for the fiscal year ending December 31, 2026 Votes For Votes Against Abstentions Broker Non-Votes 96,014,911 85,854 981,391 —
  evidence_url: https://www.sec.gov/Archives/edgar/data/1899287/000189928726000053/0001899287-26-000053-index.htm
- Shareholder Votes
  Amprius Technologies, Inc. shareholders approved Election of two directors to serve until the 2029 annual meeting of stockholders at the 2026-06-11 meeting.
  - Proposal: director election
  - Outcome: passed
  - Meeting: 2026-06-11
  source text: Proposal 1 – Election of two directors to serve until the 2029 annual meeting of stockholders Director Votes For Votes Withheld Broker Non-Votes Kathleen Bayless 50,367,535 20,194,821 26,519,800 Thomas M. Stepien 53,880,993 16,681,363 26,519,800
  evidence_url: https://www.sec.gov/Archives/edgar/data/1899287/000189928726000053/0001899287-26-000053-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.