Business Context and Reporting Period
Company: ON Semiconductor Corporation (onsemi)
Filing Type: Form 8-K (Current Report)
Date of Report: June 25, 2026
Event: Entry into a Material Definitive Agreement (Agreement and Plan of Reorganization) to acquire Synaptics Incorporated.
Key Financial Metrics and Transaction Terms
This filing details a proposed merger rather than periodic financial performance. Key transaction metrics include:
- Merger Consideration: Each share of Synaptics Common Stock will be converted into 1.350 shares of onsemi Common Stock (Exchange Ratio).
- Pro Forma Ownership: Synaptics equityholders are expected to own approximately 12% of the combined company post-closing.
- Termination Fees:
- Synaptics to pay onsemi: $235,000,000 (under specified circumstances, e.g., accepting a Superior Proposal).
- onsemi to pay Synaptics: $320,000,000 (Regulatory Termination Fee, e.g., failure to obtain regulatory approvals).
- Equity Awards: Unvested Synaptics RSUs and PSUs held by continuing employees will be assumed and converted to onsemi awards. Vested awards and those held by non-employee directors will be cancelled for cash/stock consideration.
Note: This filing does not provide specific revenue, profit, cash flow, or debt figures for either company.
Material Changes and Transaction Structure
On June 25, 2026, onsemi entered into a definitive agreement to acquire Synaptics. The transaction structure involves:
- Merger Mechanism: Sonic Acquisition Corp. (a wholly-owned subsidiary of onsemi) will merge with and into Synaptics, with Synaptics surviving as a wholly-owned subsidiary of onsemi.
- Delisting: Upon consummation, Synaptics Common Stock will be delisted from Nasdaq and deregistered under the Exchange Act.
- Governance: At closing, onsemi will appoint one independent director to the combined board, designated from the existing Synaptics Board.
Guidance, Outlook, Risks, and Contingencies
Timeline and Conditions:
- Expected Closing: Mid-2027.
- End Date: June 25, 2027 (extendable by up to three periods of three months).
- Key Conditions:
- Approval by a majority of Synaptics stockholders.
- Expiration of the HSR Act waiting period and receipt of other antitrust/foreign investment approvals.
- Effectiveness of the SEC registration statement for onsemi shares to be issued.
- Approval for listing on Nasdaq.
- No Material Adverse Effect (MAE) on either party.
Risks and Contingencies:
- Regulatory Risk: Failure to obtain necessary antitrust or foreign investment approvals could trigger the $320 million regulatory termination fee payable by onsemi.
- Stockholder Approval: The transaction is contingent on Synaptics stockholder approval; failure to secure this vote allows for termination.
- Integration Risks: Potential disruption to operations, retention of key personnel, and realization of expected synergies.
- Superior Proposal: Synaptics retains a fiduciary out to consider a Superior Proposal prior to the stockholder vote, subject to a $235 million termination fee.
Investor Verification Checklist
- Verify the final Exchange Ratio and pro forma ownership percentage in the upcoming Form S-4 proxy statement/prospectus.
- Monitor regulatory approval status, specifically regarding antitrust and foreign investment regimes, given the $320 million regulatory termination fee.
- Review the treatment of specific equity awards (RSUs, PSUs, MSUs) for employees and directors in the definitive Merger Agreement.
- Confirm the timeline for the Synaptics stockholder vote and the anticipated mid-2027 closing date.
- Assess the potential for a "Superior Proposal" and the associated $235 million breakup fee implications.