ON SEMICONDUCTOR CORP — Director's Dealing 2013

Mar 7, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ON SEMICONDUCTOR CORP (ONNN)
CIK: 0001097864
Period of Report: 2013-03-05

Reporting Person: CAVE GEORGE H (SVP, Gen Cnsl, CC&EO, & Sec)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-03-05	Common	F	4255.0000	$8.0100	Disposed	193425.0000	Direct

Footnotes

F1: This disposition transactions represents shares withheld by the Issuer in connection with the March 5, 2012 restricted stock units award to the Reporting Person under the Issuer's Amended and Restated Stock Incentive Plan. On March 5, 2013, certain of these units vested. These shares were withheld to satisfy the Reporting Person's withholding obligations for various taxes and similar items. The Issuer will pay these taxes on behalf of the Reporting Person.