---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-076823"
form_type: "8-K"
ticker: "AMBA"
cik: "0001280263"
company_name: "AMBARELLA INC"
filed_at: "2026-02-26T23:59:59+00:00"
generated_at: "2026-05-15T23:26:16.782608+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Ambarella Q4 FY2026 revenue up 20% YoY to $100.9M; non-GAAP EPS $0.13

## Summary
- Q4 revenue $100.9M (+20.1% YoY); FY2026 revenue $390.7M (+37.2% YoY) record.
- GAAP net loss per share $0.38 Q4 vs $0.48 loss YoY; non-GAAP EPS $0.13 vs $0.11.
- Q1 FY2027 guidance: revenue $97-103M; non-GAAP gross margin 59.0%-60.5%.
- Cash $312.6M; $48M remaining in share repurchase program.
- Appointed Gregory M. Bryant to Board effective Feb 23, 2026; independent director.

## SEC filing metadata
- accession: 0001193125-26-076823
- form_type: 8-K
- ticker: AMBA
- cik: 0001280263
- company_name: AMBARELLA INC
- filed_at: 2026-02-26T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 2.02, 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1280263/000119312526076823/0001193125-26-076823-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1280263/000119312526076823/d108529d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-076823
- JSON: https://secwatch.observer/filing/0001193125-26-076823.json
- Plain text: https://secwatch.observer/filing/0001193125-26-076823.txt

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