On Holding exec buys 65,000 shares at $30.67

On Holding AG executive officer and director Bernhard Olivier purchased 65,000 Class A Shares of ONON on 2026-08-14 in an open-market or private transaction.

Rhea-AI Filing Summary

On Holding AG executive officer and director Bernhard Olivier purchased 65,000 Class A Shares of ONON on 2026-08-14 in an open-market or private transaction. The weighted average purchase price was $30.6737 per share, with individual trades executed between $30.57 and $30.78. Following this transaction, Olivier directly holds 5,228,184 Class A Shares.

Insider Trade Summary

Net Buyer: 65,000 shares

Net Buy 1 txn

Insider Bernhard Olivier

Role Executive Officer

Bought 65,000 shs ($1.99M)

Type	Security	Shares	Price	Value
Purchase	Class A Shares F1	65,000	$30.6737	$1.99M

Holdings After Transaction: Class A Shares — 5,228,184 shares (Direct)

Footnotes (1)

1. F1. The reported price is a weighted average purchase price. These shares were purchased in multiple transactions at prices ranging from $30.5700 to $30.7800, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

Key Figures

Shares purchased: 65,000 Class A Shares Weighted average purchase price: $30.6737 per share Price range of individual trades: $30.57 to $30.78 per share +1 more

4 metrics

Shares purchased 65,000 Class A Shares Non-derivative open-market or private purchase on 2026-08-14

Weighted average purchase price $30.6737 per share Weighted average price for 65,000-share purchase; trades from $30.57 to $30.78

Price range of individual trades $30.57 to $30.78 per share Range of prices for multiple transactions comprising the reported purchase

Shares owned after transaction 5,228,184 Class A Shares Total direct ownership by Bernhard Olivier following the 65,000-share purchase

Key Terms

weighted average purchase price, open market or private transaction, non-derivative

3 terms

weighted average purchase price financial

"The reported price is a weighted average purchase price."

The weighted average purchase price is the average cost per share you paid across multiple buys, calculated so larger purchases count more than smaller ones. Imagine buying apples at different prices: the overall price you effectively paid depends on how many apples you bought at each price. Investors use it to measure true cost basis, calculate gains or losses, decide when to sell, and manage taxes and portfolio performance.

open market or private transaction financial

"transaction_code_description: Purchase in open market or private transaction"

non-derivative financial

"transaction_type: non-derivative"

FAQ

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

What insider transaction did ONON executive Bernhard Olivier report on this Form 4?

Bernhard Olivier reported a purchase of 65,000 Class A Shares of On Holding AG on 2026-08-14. The transaction was coded as a “P” open-market or private purchase, increasing his directly held stake in the company.

At what price did Bernhard Olivier buy ONON shares in the reported transaction?

Olivier’s purchase had a weighted average price of $30.6737 per share. According to the disclosure, the individual trades occurred in a price range from $30.57 to $30.78, all on the same transaction date.

How many ONON shares does Bernhard Olivier own after this Form 4 transaction?

After the reported purchase, Olivier directly holds 5,228,184 Class A Shares of On Holding AG. This figure reflects his total direct ownership immediately following the 65,000-share acquisition disclosed in the Form 4.

Was Bernhard Olivier’s ONON share transaction part of a Rule 10b5-1 trading plan?

The filing’s Rule 10b5-1 checkbox is not affirmatively marked as a plan transaction. The accompanying footnote describes the weighted average purchase price and price range but does not state that the trades were made under a 10b5-1 plan.

What does the footnote in Bernhard Olivier’s ONON Form 4 say about the share price detail?

The footnote states the reported price is a weighted average purchase price and that shares were bought between $30.57 and $30.78. It adds that full trade-by-trade pricing information is available upon request from the issuer, security holders, or the SEC staff.

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 08/17/2026 - 08:24 AM Accepted by SEC EDGAR 08/17/2026 - 08:24 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^*

Bernhard Olivier

(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
X	Officer (give title below)		Other (specify below)
	Executive Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/14/2026

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
Class A Shares	08/14/2026		P		65,000	A	$30.6737(1)	5,228,184	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. The reported price is a weighted average purchase price. These shares were purchased in multiple transactions at prices ranging from $30.5700 to $30.7800, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

	/s/ Zlatina Iliev, Attorney-in-Fact	08/17/2026
	** 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)