ON Semiconductor (ON) director receives 1,986 deferred RSUs

Rhea-AI Filing Summary

Yan Christine Y reported acquisition or exercise transactions in this Form 4 filing.

ON Semiconductor director Christine Y. Yan reported an equity grant of 1,986 shares of common stock in the form of restricted stock units. The award was granted on May 14, 2026 under the company’s Amended and Restated Stock Incentive Plan and is compensation, not an open-market purchase.

The restricted stock units will vest on the day before ON Semiconductor’s next Annual Meeting of Stockholders. However, the actual issuance of the underlying shares will be deferred to a later date based on Yan’s prior deferral election. After this grant, she directly holds 48,655 common shares.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Yan Christine Y

Role null

Type	Security	Shares	Price	Value
Grant/Award	Common	1,986	$0.00	--

Holdings After Transaction: Common — 48,655 shares (Direct, null)

Footnotes (1)

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Key Figures

RSU grant size: 1,986 shares Award price per share: $0.00 per share Post-transaction holdings: 48,655 shares +3 more

6 metrics

RSU grant size 1,986 shares Restricted stock units granted May 14, 2026

Award price per share $0.00 per share Compensation grant, not open-market purchase

Post-transaction holdings 48,655 shares Direct ON Semiconductor common stock after grant

Transaction code Code A Grant, award, or other acquisition of common stock

Transaction direction Acquire Non-derivative acquisition via equity award

Vesting timing Day before next annual meeting RSUs vest prior to next Annual Meeting of Stockholders

Key Terms

restricted stock units, Amended and Restated Stock Incentive Plan, Annual Meeting of Stockholders, deferral election

4 terms

restricted stock units financial

"Represents restricted stock units granted under the Issuer's Amended and Restated Stock Incentive Plan"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

Amended and Restated Stock Incentive Plan financial

"restricted stock units granted under the Issuer's Amended and Restated Stock Incentive Plan on May 14, 2026"

Annual Meeting of Stockholders regulatory

"The award will vest on the day prior to the Issuer's next Annual Meeting of Stockholders"

deferral election financial

"issuance of the shares underlying the award will be deferred to a later date in accordance with the Reporting Person's election"

Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Yan Christine Y

(Last) (First) (Middle)

5701 NORTH PIMA ROAD

(Street)

SCOTTSDALE ARIZONA 85250

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
ON SEMICONDUCTOR CORP [ ON ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/14/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common	05/14/2026		A		1,986(1)	A	$0.0000	48,655	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Represents restricted stock units granted under the Issuer's Amended and Restated Stock Incentive Plan on May 14, 2026. The award will vest on the day prior to the Issuer's next Annual Meeting of Stockholders; however, issuance of the shares underlying the award will be deferred to a later date in accordance with the Reporting Person's election.

Remarks:

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

	/s/ Hope M. Spencer, Attorney-in-Fact	05/18/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

FAQ

What did ON (ON SEMICONDUCTOR CORP) director Christine Yan report in this Form 4?

Christine Y. Yan reported receiving 1,986 restricted stock units as a director compensation grant. The award was granted on May 14, 2026 under ON Semiconductor’s Amended and Restated Stock Incentive Plan and is not an open-market stock purchase or sale.

How many ON Semiconductor shares does Christine Yan hold after this Form 4 transaction?

After the reported grant, Christine Yan directly holds 48,655 shares of ON Semiconductor common stock. This total includes the newly awarded 1,986 restricted stock units, which represent stock-based compensation granted to her as a director of the company.

What type of ON Semiconductor security was involved in Christine Yan’s May 14, 2026 transaction?

The transaction involved ON Semiconductor common stock in the form of restricted stock units (RSUs). These RSUs were granted with a reported price per share of $0.00, reflecting a compensation award rather than a purchase on the open market.

When do Christine Yan’s newly granted ON Semiconductor restricted stock units vest?

The restricted stock units granted to Christine Yan vest the day before ON Semiconductor’s next Annual Meeting of Stockholders. Vesting determines when the award is earned, although actual share delivery is deferred according to her election.

Will the ON Semiconductor shares underlying Christine Yan’s RSUs be issued immediately at vesting?

No, issuance of the shares underlying Christine Yan’s RSUs will be deferred to a later date. The deferral timing follows an election she made, even though the RSUs themselves vest before the next Annual Meeting of Stockholders.

Was Christine Yan’s ON Semiconductor Form 4 transaction a stock purchase or sale?

The Form 4 reports an acquisition through a grant or award, not a market purchase or sale. Code “A” indicates a grant of restricted stock units as compensation, with no open-market buying or selling activity disclosed in this filing.