David Michael Allemann - 14 May 2026 Form 4 Insider Report for On Holding AG (ONON)

Reporting relationship: Executive Officer & Co-CEO, Director
Issuer ticker: ONON
Reported as of: 14 May 2026
Net transaction value: +$2,198,099
SEC form: 4
Accepted by SEC: 15 May 2026, 08:57:55 UTC
Prior SEC filing: 18 Mar 2026
Source filing: View source filing
Reporting owner signature: /s/ Zlatina Iliev, Attorney-in-Fact

Key filing fact

David Michael Allemann filed Form 4 for On Holding AG (ONON) on 15 May 2026.

Key facts

This page summarizes David Michael Allemann's Form 4 filing for On Holding AG (ONON).
2 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 15 May 2026, 08:57.

Change

Previous filing in this sequence was filed on 18 Mar 2026.
Current net transaction value: +$2,198,099.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001859853 Primary reporting owner

Allemann David Michael

Relationship: Executive Officer & Co-CEO, Director
Address: C/O ON HOLDING AG, FORRLIBUCKSTRASSE 190, ZURICH, SWITZERLAND
Signature: /s/ Zlatina Iliev, Attorney-in-Fact
Signature date: 15 May 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

ONON transaction

Class A Shares

Purchase

Transaction value: $328,937
Shares: +9,144
Change %: +0.33%
Price: $35.97
Shares after: 2,790,252
Date: 14 May 2026
Ownership: Direct
Footnotes: F1

ONON transaction

Class A Shares

Purchase

Transaction value: $1,869,161
Shares: +50,856
Change %: +1.8%
Price: $36.75
Shares after: 2,841,108
Date: 14 May 2026
Ownership: Direct
Footnotes: F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

The reported price is a weighted average purchase price. These shares were purchased in multiple transactions at prices ranging from $35.3800 to $36.3700, 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.

Footnote F2

The reported price is a weighted average purchase price. These shares were purchased in multiple transactions at prices ranging from $36.3800 to $36.9700, 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.