On Holding director granted 1,736 Class A shares

Helmersson Helena reported acquisition or exercise transactions in this Form 4 filing.

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Form Type

Rhea-AI Filing Summary

Helmersson Helena reported acquisition or exercise transactions in this Form 4 filing.

On Holding AG director Helena Helmersson received a grant of 1,736 Class A Shares. The award was made on June 22, 2026 as restricted stock units that vested into Class A Shares immediately after the grant. Following this award, she directly holds a total of 4,841 Class A Shares.

Insider Trade Summary

Grant/Award: 1,736 shares

Grant/Award 1 txn

Insider Helmersson Helena

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Class A Shares	1,736	$0.00	$0.00

Holdings After Transaction: Class A Shares — 4,841 shares (Direct)

Footnotes (1)

F1. On June 22, 2026, the Reporting Person was granted 1,736 restricted stock units, which vested into Class A Shares immediately after the grant.

Key Figures

RSU grant: 1,736 restricted stock units Shares after transaction: 4,841 Class A Shares Grant price per share: $0.0000 per share +1 more

4 metrics

RSU grant 1,736 restricted stock units Granted on June 22, 2026; vested immediately into Class A Shares

Shares after transaction 4,841 Class A Shares Total direct holdings following the award

Grant price per share $0.0000 per share Awarded as equity compensation with no cash paid per share

Transaction code A (Grant, award, or other acquisition) Non-derivative Class A Shares reported on Form 4

Key Terms

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

3 terms

restricted stock units financial

"the Reporting Person was granted 1,736 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""

FAQ

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

What insider transaction did On Holding (ONON) report for Helena Helmersson?

On Holding reported that director Helena Helmersson received a grant of 1,736 restricted stock units on June 22, 2026. These units immediately vested into Class A Shares, increasing her direct holdings to 4,841 shares following the award.

How many On Holding (ONON) shares does Helena Helmersson hold after this Form 4?

After the June 22, 2026 award, Helena Helmersson directly holds 4,841 Class A Shares of On Holding. This total reflects the immediate vesting of 1,736 restricted stock units that were granted to her and converted into Class A Shares.

Was the On Holding (ONON) Form 4 transaction a purchase or a grant?

The Form 4 for On Holding shows a grant, not an open-market purchase. Helena Helmersson received 1,736 restricted stock units as an award, coded as an acquisition (transaction code A), which vested immediately into Class A Shares at no cash price.

What does the 1,736 restricted stock unit grant mean for On Holding (ONON) governance?

The grant of 1,736 restricted stock units to director Helena Helmersson represents equity-based compensation. Such awards align directors’ interests with shareholders by giving them direct exposure to Class A Shares, which in this case increased her holdings to 4,841 shares after vesting.

Did Helena Helmersson sell any On Holding (ONON) shares in this Form 4 filing?

No sales are reported in this Form 4. The filing shows only an acquisition coded as a grant of 1,736 restricted stock units that vested into Class A Shares. Her position increased to 4,841 shares, with no dispositions disclosed in this transaction summary.

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

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Accepted by SEC EDGAR 06/24/2026 - 05:54 PM

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^*

Helmersson Helena

(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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Class A Shares	06/22/2026		A		1,736	A	⁽¹⁾	4,841	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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

Explanation of Responses:

1. On June 22, 2026, the Reporting Person was granted 1,736 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)

Source: View Original Filing on SEC EDGAR