---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-042642"
form_type: "8-K"
ticker: "AMBA"
cik: "0001280263"
company_name: "AMBARELLA INC"
filed_at: "2025-02-28T23:59:59+00:00"
generated_at: "2026-05-25T22:44:04.108929+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# Ambarella appoints Chantelle Breithaupt to Board and approves FY2026 bonus plan with 19% larger pool

## Summary
- Chantelle Breithaupt, CFO of Arista Networks, appointed independent director effective Feb 25, 2025; Audit Committee member.
- Receives initial RSU award of $150,000 vesting in three quarterly installments; standard director compensation applies.
- FY2026 bonus plan approved; CEO Feng-Ming Wang target 100% of base; other execs 40-75% of base.
- Aggregate target bonus pool 19% larger than prior year; weighted equally on revenue, operating profit, non-financial goals.
- Max payout 167% of target; zero funding below threshold; committee retains discretion to adjust.

## SEC filing metadata
- accession: 0001193125-25-042642
- form_type: 8-K
- ticker: AMBA
- cik: 0001280263
- company_name: AMBARELLA INC
- filed_at: 2025-02-28T23:59:59+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/1280263/000119312525042642/0001193125-25-042642-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1280263/000119312525042642/d906585d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-042642
- JSON: https://secwatch.observer/filing/0001193125-25-042642.json
- Plain text: https://secwatch.observer/filing/0001193125-25-042642.txt

## Key facts
- Executive change
  Chantelle Breithaupt was appointed as Director at AMBARELLA INC.
  - Action: appointed
  - Role: Director
  source text: On February 25, 2025, the Board of Directors (the “Board”) of Ambarella, Inc. (the “Company”) appointed Chantelle Breithaupt as an independent director to the Board and a member of the Board’s Audit Committee, in each case effective immediately.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1280263/000119312525042642/0001193125-25-042642-index.htm

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