On Holding COO sells 1,475 shares at $27.742

On Holding AG (ONON) reported that COO Scott Andrew Maguire had Restricted Stock Units vest and settle into 3,772 Class A shares on September 5, 2026, at no additional cost.

Rhea-AI Filing Summary

On Holding AG (ONON) reported that COO Scott Andrew Maguire had Restricted Stock Units vest and settle into 3,772 Class A shares on September 5, 2026, at no additional cost. On September 8, 2026, he then sold 1,475 Class A shares in a market or private transaction at $27.742 per share. The vesting shares came from multiple RSU grants that vest quarterly in 1/12 installments through 2028 and 2029.

Insider Trade Summary

Exercise and sale activity reported; no spread calculated

Exercise and Sale 5 txns

Insider Maguire Scott Andrew

Role COO

Sold 1,475 shs ($41K)

Approx. gross sale proceeds $41K

Approx. exercise cost $0.00

Type	Security	Shares	Price	Value
Sale	Class A shares	1,475	$27.742	$41K
Exercise	Restricted Stock Units F2, F3	1,551	$0.00	$0.00
Exercise	Restricted Stock Units F2, F4	1,700	$0.00	$0.00
Exercise	Restricted Stock Units F2, F5	521	$0.00	$0.00
Exercise	Class A shares F1	3,772	$0.00	$0.00

Holdings After Transaction: Restricted Stock Units — 33,080 contracts (Direct); Class A shares — 7,329 shares (Direct)

Footnotes (5)

1. F1. Shares acquired upon the vesting and settlement of restricted stock units at no additional cost. See Table II.
2. F2. Each restricted stock unit represents a contingent right to receive one share of the Issuer's class A shares.
3. F3. Granted 06/23/2025; vests quarterly in 1/12 installments ending 06/05/2028.
4. F4. Granted on 03/23/2026; vests quarterly in 1/12 installments ending 03/05/2029.
5. F5. Granted 04/01/2026; vests quarterly in 1/12 installments ending 03/05/2029.

Key Figures

Shares sold: 1,475 shares Sale price per share: $27.742 per share Shares acquired from RSU vesting: 3,772 shares +3 more

6 metrics

Shares sold 1,475 shares Class A shares sold by COO on September 8, 2026

Sale price per share $27.742 per share Price for 1,475 Class A shares sold on September 8, 2026

Shares acquired from RSU vesting 3,772 shares Class A shares received upon RSU vesting and settlement on September 5, 2026

RSU grant 1 1,551 units RSUs granted June 23, 2025; vest quarterly in 1/12 installments ending June 5, 2028

RSU grant 2 1,700 units RSUs granted March 23, 2026; vest quarterly in 1/12 installments ending March 5, 2029

RSU grant 3 521 units RSUs granted April 1, 2026; vest quarterly in 1/12 installments ending March 5, 2029

Key Terms

Restricted Stock Units, derivative security, contingent right, vests quarterly

4 terms

Restricted Stock Units financial

"Shares acquired upon the vesting and settlement of restricted stock units"

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.

derivative security financial

"Exercise or conversion of derivative security"

A derivative security is a financial contract whose value comes from the price or performance of something else, such as a stock, bond, commodity, or market index. For investors it acts like an insurance policy or a wager: it can be used to protect against losses, lock in prices, or amplify gains and losses, so it can change a portfolio’s risk and potential return without owning the underlying asset directly.

contingent right financial

"represents a contingent right to receive one share of the Issuer's class A"

vests quarterly financial

"vests quarterly in 1/12 installments ending 06/05/2028"

FAQ

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

What did ONON COO Scott Andrew Maguire report in this Form 4?

He reported vesting and settlement of RSUs into 3,772 Class A shares of On Holding AG on September 5, 2026, and a sale of 1,475 Class A shares on September 8, 2026, in an open-market or private transaction.

How many On Holding AG (ONON) shares did the COO sell and at what price?

Scott Andrew Maguire sold 1,475 Class A shares of On Holding AG on September 8, 2026, at a reported price of $27.742 per share in a sale characterized as an open-market or private transaction.

How many On Holding AG (ONON) shares did the COO receive from RSU vesting?

On September 5, 2026, Scott Andrew Maguire acquired 3,772 Class A shares of On Holding AG upon the vesting and settlement of Restricted Stock Units at no additional cost to him.

What Restricted Stock Unit grants are referenced for ONON’s COO?

The filing references RSU grants of 1,551 units granted June 23, 2025, 1,700 units granted March 23, 2026, and 521 units granted April 1, 2026, each vesting quarterly in 1/12 installments through 2028 or 2029.

Were the ONON COO’s transactions under a Rule 10b5-1 trading plan?

No. The filing’s Rule 10b5-1 checkbox is not checked, and there is no footnote indicating a trading plan, so the reported transactions are not stated as being made under a Rule 10b5-1 plan.

What do the ONON RSUs reported by the COO represent?

Each Restricted Stock Unit reported by the COO represents a contingent right to receive one Class A share of On Holding AG, according to the footnote describing the nature of the RSUs.

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

Form 4 Insider Transactions: What Each Field Means →

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

Available on EDGAR 09/09/2026 - 09:13 AM Accepted by SEC EDGAR 09/09/2026 - 09:12 AM 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^*

Maguire Scott Andrew

(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)

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/05/2026

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	09/05/2026		M		3,772	A	$0(1)	8,804	D
Class A shares	09/08/2026		S		1,475	D	$27.742	7,329	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
Restricted Stock Units(2)	$0	09/05/2026		M			1,551	(3)	(3)	Class A Shares	1,551	$0	10,862	D
Restricted Stock Units(2)	$0	09/05/2026		M			1,700	(4)	(4)	Class A Shares	1,700	$0	17,003	D
Restricted Stock Units(2)	$0	09/05/2026		M			521	(5)	(5)	Class A Shares	521	$0	5,215	D

Explanation of Responses:

1. Shares acquired upon the vesting and settlement of restricted stock units at no additional cost. See Table II.

2. Each restricted stock unit represents a contingent right to receive one share of the Issuer's class A shares.

3. Granted 06/23/2025; vests quarterly in 1/12 installments ending 06/05/2028.

4. Granted on 03/23/2026; vests quarterly in 1/12 installments ending 03/05/2029.

5. Granted 04/01/2026; vests quarterly in 1/12 installments ending 03/05/2029.

	/s/ Zlatina Iliev, Attorney-in-Fact	09/09/2026
	** 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)