On Holding director granted 2,064 RSUs

Durkin Dennis M reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

Durkin Dennis M reported acquisition or exercise transactions in this Form 4 filing.

On Holding AG director Dennis M. Durkin received a grant of 2,064 restricted stock units that immediately vested into Class A Shares. The award was recorded at a price of $0.00 per share, indicating it was compensation rather than an open-market purchase. After this grant and immediate vesting, Durkin directly holds 101,586 Class A Shares.

Insider Trade Summary

Grant/Award: 2,064 shares

Grant/Award 1 txn

Insider Durkin Dennis M

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Class A Shares	2,064	$0.00	$0.00

Holdings After Transaction: Class A Shares — 101,586 shares (Direct)

Footnotes (1)

1. F1. On June 22, 2026, the Reporting Person was granted 2,064 restricted stock units, which vested into Class A Shares immediately after the grant.

Key Figures

RSUs granted: 2,064 units Grant price: $0.00 per share Shares after transaction: 101,586 shares +2 more

5 metrics

RSUs granted 2,064 units Restricted stock units granted and immediately vested on June 22, 2026

Grant price $0.00 per share Stated transaction price for Class A Shares received from RSU vesting

Shares after transaction 101,586 shares Class A Shares directly held by Dennis M. Durkin following the grant

Transaction date June 22, 2026 Date RSUs were granted and vested into Class A Shares

Transaction code A Form 4 code indicating grant, award, or other acquisition

Key Terms

restricted stock units, Class A Shares, Grant, award, or other acquisition, Form 4

4 terms

restricted stock units financial

"the Reporting Person was granted 2,064 restricted stock units, which vested into Class A Shares"

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.

Class A Shares financial

"which vested into Class A Shares immediately after the grant"

Class A shares are one of a company’s distinct types of stock that come with a specific set of rights—commonly different voting power, dividend treatment, or transfer rules—defined in the company’s charter. Investors care because those rights affect control, income and resale value; like holding a seat at a table that has different rules or stronger chips than other seats, owning Class A changes how much influence and return you can expect.

Grant, award, or other acquisition financial

"transaction_code_description": "Grant, award, or other acquisition""

Form 4 regulatory

"INSIDER FILING DATA (Form 4):"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did On Holding AG (ONON) report for Dennis M. Durkin?

On Holding AG director Dennis M. Durkin received 2,064 restricted stock units that vested immediately into Class A Shares. This compensation-related award increased his direct holdings to 101,586 Class A Shares, without involving any open-market buying or selling activity.

Was the Dennis M. Durkin Form 4 transaction in ONON a market purchase or sale?

The transaction was not a market purchase or sale. It was a grant of 2,064 restricted stock units that vested immediately into Class A Shares at a stated price of $0.00 per share, reflecting an equity compensation award rather than trading in the open market.

How many On Holding AG Class A Shares does Dennis M. Durkin hold after this grant?

Following the grant and immediate vesting of 2,064 restricted stock units, Dennis M. Durkin directly holds 101,586 Class A Shares. This filing shows his updated post-transaction ownership position as reported to regulators in the Form 4 filing.

What does the Form 4 grant of 2,064 RSUs mean for ONON shareholders?

The grant of 2,064 restricted stock units to director Dennis M. Durkin represents routine equity compensation. It slightly increases the share count attributable to this insider but does not reflect a discretionary buy or sell decision in the public market for ONON shares.

Did the ONON Form 4 disclose any remaining derivative positions for Dennis M. Durkin?

The filing’s derivative section shows no remaining derivative positions for Dennis M. Durkin in this report. The disclosed activity is limited to a single grant of 2,064 restricted stock units that vested immediately into Class A Shares as part of his compensation.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 06/24/2026 - 05:51 PM Learn about SEC filing dates

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^*

Durkin Dennis M

(Last) (First) (Middle)

C/O ON HOLDING AG

FORRLIBUCKSTRASSE 190

(Street)

ZURICH 8005

(City) (State) (Zip)

SWITZERLAND

(Country)

2. Issuer Name and Ticker or Trading Symbol
On Holding AG [ ONON ]

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)
06/22/2026

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
Class A Shares	06/22/2026		A		2,064	A	(1)	101,586	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. On June 22, 2026, the Reporting Person was granted 2,064 restricted stock units, which vested into Class A Shares immediately after the grant.

	/s/ Zlatina Iliev, Attorney-in-Fact	06/24/2026
	** 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)