Simon Keeton - 20 Feb 2026 Form 4 Insider Report for ON SEMICONDUCTOR CORP (ON)

Reporting relationship: Group President, PSG
Issuer ticker: ON
Reported as of: 20 Feb 2026
Net transaction value: -$754,543
SEC form: 4
Accepted by SEC: 24 Feb 2026, 16:45:28 UTC
Prior SEC filing: 18 Feb 2026
Source filing: View source filing
Reporting owner signature: /s/ Hope M. Spencer, Attorney-in-Fact

Key filing fact

Simon Keeton filed Form 4 for ON SEMICONDUCTOR CORP (ON) on 24 Feb 2026.

Key facts

This page summarizes Simon Keeton's Form 4 filing for ON SEMICONDUCTOR CORP (ON).
3 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 24 Feb 2026, 16:45.

Change

Previous filing in this sequence was filed on 18 Feb 2026.
Current net transaction value: -$754,543.

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 0001763605 Primary reporting owner

KEETON SIMON

Relationship: Group President, PSG
Address: 5701 NORTH PIMA ROAD, SCOTTSDALE
Signature: /s/ Hope M. Spencer, Attorney-in-Fact
Signature date: 24 Feb 2026

Reported non-derivative transactions

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

ON transaction

Common

Award

Transaction value: $0
Shares: +26,046
Change %: +13%
Price: $0.000000
Shares after: 225,041
Date: 20 Feb 2026
Ownership: Direct
Footnotes: F1

ON transaction

Common

Tax liability

Transaction value: $216,314
Shares: -3,130
Change %: -1.4%
Price: $69.11
Shares after: 221,911
Date: 20 Feb 2026
Ownership: Direct
Footnotes: F2

ON transaction

Common

Tax liability

Transaction value: $538,229
Shares: -7,788
Change %: -3.5%
Price: $69.11
Shares after: 214,123
Date: 21 Feb 2026
Ownership: Direct
Footnotes: F2

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

Represents time-based restricted stock units that will vest in three equal annual installments beginning on the first anniversary of the grant date, subject to the Reporting Person's continued employment through the applicable vesting date.

Footnote F2

Represents shares withheld to cover taxes due upon the vesting of restricted stock units.