---
schema_version: "secwatch.filing_event.v1"
accession: "0001140361-26-030989"
form_type: "8-K"
ticker: "ON"
cik: "0001097864"
company_name: "ON SEMICONDUCTOR CORP"
filed_at: "2026-08-03T20:54:23+00:00"
generated_at: "2026-08-03T20:55:13.863892+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# onsemi Q2 revenue $1.6B (+9% YoY), GAAP EPS $0.56, non-GAAP $0.74; Q3 rev guide $1.65-1.75B

## Summary
- Revenue $1,603.5M (+9% YoY); GAAP gross margin 38.4%, non-GAAP 39.3%.
- GAAP diluted EPS $0.56, non-GAAP $0.74; operating cash flow +150% YoY, free cash flow $425.4M (quadrupled YoY).
- Announced planned acquisition of Synaptics; expanded role in NVIDIA MGX ecosystem; launched GaNEXUS GaN portfolio.
- Q3 2026 guidance: revenue $1.65-1.75B, GAAP gross margin 39.9-41.9%, non-GAAP diluted EPS $0.81-0.93.
- Share repurchases $332M in Q2; YTD shareholder returns ~105% of free cash flow.

## SEC filing metadata
- accession: 0001140361-26-030989
- form_type: 8-K
- ticker: ON
- cik: 0001097864
- company_name: ON SEMICONDUCTOR CORP
- filed_at: 2026-08-03T20:54:23+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/1097864/000114036126030989/0001140361-26-030989-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1097864/000114036126030989/ef20079200_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001140361-26-030989
- JSON: https://secwatch.observer/filing/0001140361-26-030989.json
- Plain text: https://secwatch.observer/filing/0001140361-26-030989.txt

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