---
schema_version: "secwatch.filing_event.v1"
accession: "0001140361-26-018868"
form_type: "8-K"
ticker: "ON"
cik: "0001097864"
company_name: "ON SEMICONDUCTOR CORP"
filed_at: "2026-05-04T23:59:59+00:00"
generated_at: "2026-05-14T23:49:23.716227+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# onsemi Q1 revenue $1.513B beats midpoint; non-GAAP EPS $0.64; AI data center rev 2x YoY

## Summary
- Revenue $1,513M exceeded guidance midpoint; GAAP gross margin 38.5%.
- GAAP diluted loss per share ($0.08); non-GAAP diluted EPS $0.64.
- AI data center revenue more than doubled YoY; share repurchases $346M (~160% of FCF).
- Q2 FY2026 outlook: revenue $1,535-1,635M; non-GAAP EPS $0.65-$0.77.
- Expanded EV collaborations with Geely and NIO; design win with Sineng Electric for 430kW ESS.

## SEC filing metadata
- accession: 0001140361-26-018868
- form_type: 8-K
- ticker: ON
- cik: 0001097864
- company_name: ON SEMICONDUCTOR CORP
- filed_at: 2026-05-04T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1097864/000114036126018868/0001140361-26-018868-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1097864/000114036126018868/ef20072220_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001140361-26-018868
- JSON: https://secwatch.observer/filing/0001140361-26-018868.json
- Plain text: https://secwatch.observer/filing/0001140361-26-018868.txt

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