---
schema_version: "secwatch.filing_event.v1"
accession: "0001899287-23-000003"
form_type: "8-K"
ticker: "AMPX"
cik: "0001899287"
company_name: "Amprius Technologies, Inc."
filed_at: "2023-01-12T23:59:59+00:00"
generated_at: "2026-06-20T16:12:45.381583+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# Amprius Technologies approves 2022 bonuses and raises for CEO, CFO, CTO

## Summary
- 2022 bonuses: CEO Dr. Kang Sun $370,875, CFO Sandra Wallach $155,756, CTO Dr. Ionel Stefan $150,075.
- Effective 1/1/2023, base salaries increased: Sun to $624,000, Wallach to $373,000, Stefan to $364,000.
- Target bonuses set as % of base: Sun 100%, Wallach 65%, Stefan 60%, under Executive Incentive Compensation Plan.
- 2022 bonuses paid by Jan 31, 2023 if executive remains employed through payment date.
- 2023 performance goals for annual bonuses to be set by Compensation Committee and Board.

## SEC filing metadata
- accession: 0001899287-23-000003
- form_type: 8-K
- ticker: AMPX
- cik: 0001899287
- company_name: Amprius Technologies, Inc.
- filed_at: 2023-01-12T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1899287/000189928723000003/0001899287-23-000003-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1899287/000189928723000003/ampx-20230107.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001899287-23-000003
- JSON: https://secwatch.observer/filing/0001899287-23-000003.json
- Plain text: https://secwatch.observer/filing/0001899287-23-000003.txt

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