---
schema_version: "secwatch.filing_event.v1"
accession: "0001157523-22-000153"
form_type: "8-K"
ticker: "AOSL"
cik: "0001387467"
company_name: "ALPHA & OMEGA SEMICONDUCTOR Ltd"
filed_at: "2022-02-07T23:59:59+00:00"
generated_at: "2026-06-27T10:34:59.058814+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.8
calibrated_materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# AOS Q2 revenue $193.3M, Non-GAAP EPS $1.20, GAAP net income $383M on one-time gain

## Summary
- Revenue $193.3M, up 22% YoY from $158.8M; non-GAAP net income $34.0M vs $17.8M.
- GAAP net income $383.0M includes ~$349M one-time gain; GAAP diluted EPS $13.54.
- Non-GAAP diluted EPS $1.20 vs $0.65 YoY; non-GAAP gross margin 36.7% vs 31.4%.
- GAAP gross margin improved to 35.4% from 30.7% in prior-year quarter.

## SEC filing metadata
- accession: 0001157523-22-000153
- form_type: 8-K
- ticker: AOSL
- cik: 0001387467
- company_name: ALPHA & OMEGA SEMICONDUCTOR Ltd
- filed_at: 2022-02-07T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.8
- calibrated_materiality_score: 0.8
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1387467/000115752322000153/0001157523-22-000153-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1387467/000115752322000153/a52574617.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001157523-22-000153
- JSON: https://secwatch.observer/filing/0001157523-22-000153.json
- Plain text: https://secwatch.observer/filing/0001157523-22-000153.txt

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