Thomas Deitrich - 14 May 2026 Form 4 Insider Report for ON SEMICONDUCTOR CORP (ON)

Reporting relationship: Director
Issuer ticker: ON
Reported as of: 14 May 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 18 May 2026, 16:54:46 UTC
Prior SEC filing: 26 Feb 2026
Next SEC filing: 21 May 2026
Source filing: View source filing
Reporting owner signature: /s/ Hope M. Spencer, Attorney-in-Fact

Key filing fact

Thomas Deitrich filed Form 4 for ON SEMICONDUCTOR CORP (ON) on 18 May 2026.

Key facts

This page summarizes Thomas Deitrich's Form 4 filing for ON SEMICONDUCTOR CORP (ON).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 18 May 2026, 16:54.

Change

Previous filing in this sequence was filed on 26 Feb 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001417291 Primary reporting owner

Deitrich Thomas

Relationship: Director
Address: 5701 NORTH PIMA ROAD, SCOTTSDALE
Signature: /s/ Hope M. Spencer, Attorney-in-Fact
Signature date: 18 May 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

ON transaction

Common

Award

Transaction value
Shares: +1,986
Change %: +8.2%
Price: $0.000000^*
Shares after: 26,060
Date: 14 May 2026
Ownership: Direct
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

Represents restricted stock granted under the Issuer's Amended and Restated Stock Incentive Plan on May 14, 2026. The stock will vest on the day prior to the Issuer's next Annual Meeting of Stockholders.

SEC remarks

Hope M. Spencer is signing on behalf of the Reporting Person pursuant to a Power of Attorney attached hereto as Exhibit 24.