$ON

ON Semiconductor (NASDAQ: ON) lines up all-stock Synaptics acquisition terms

ON Semiconductor (ON) filed a Form S-4 to issue up to 61.45 million shares for its all-stock acquisition of Synaptics. Each Synaptics share will convert to 1.350 ON shares, implying $156.25 per Synaptics share at ON's June 24 price. The deal requires Synaptics shareholder approval and regulatory clearances.

Original reporting
Published Aug 21, 2026, 1:54 PM UTC
Analysis
alphai AI DeskAI-generated
Added to alphai Aug 21, 2026, 9:14 PM UTC. Informational, not investment advice.
How this was made
alphai summarizes source reporting and applies a structured AI analysis for relevance, timing, sentiment and ticker impact. Always verify material claims with the original publisher.
alphai market briefMergers & acquisitions
Primary signal
$ON
Neutral
high confidence
Mentioned
$ON · $SYNA
Relevance
9/10
alphai data visualization · based on stocktitan.net
Decision brief

The 30-second read

$ONNeutralHigh
01

Why it matters

The merger could create a broader end‑to‑end semiconductor offering, but existing ON shareholders will be diluted.

02

Market read

First disclosure of a significant M&A deal in the semiconductor sector, likely to move both stocks.

03

What to watch

Regulatory approvals and integration challenges could delay or derail the merger.

Relevance 9/10Novelty 9/10Timing: filed today (Aug 21, 2026)

Background

ON Semiconductor seeks to expand its product portfolio by acquiring Synaptics, a touch‑sensor specialist.

Company-level read

Ticker impact

$ONNeutralHigh confidence
Context

ON Semiconductor filed a Form S‑4 registering shares to acquire Synaptics in an all‑stock merger.

Expected impact

ON may face short‑term pressure from dilution concerns; Synaptics could see upside from a premium.

Evidence & confidence

Deal terms disclosed for the first time; market will price dilution and synergies.

$SYNANeutralHigh confidence
Context

Synaptics is the target of ON Semiconductor's proposed all‑stock acquisition, receiving 1.35 ON shares per SYNA share.

Expected impact

SYNA may rise on acquisition premium; volatility possible pending shareholder approval.

Evidence & confidence

First disclosure of exchange ratio and valuation provides clear catalyst.

Market effects

Consolidation in the semiconductor and touch‑sensor markets may pressure peers.

U.S. semiconductor sector could see modest re‑rating.

Deal adds to global M&A activity in tech hardware.

Counterpoint

Dilution risk may outweigh synergies, leading to a sell‑off in ON.

Key entities

  • ON Semiconductor

    Acquirer, NASDAQ: ON

  • Synaptics Incorporated

    Target, NASDAQ: SYNA

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