Martin Hoffmann

CIK: 0001860218

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)5 (55.6%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)0 (0.0%)

Compensation grants

Other (G, F, J, C, D, …)4 (44.4%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

ONON

On Holding AG

Officer

Discretionary Trading P&L

Holdings

Transaction History (9 total)

ONON
On Holding AG
Apr 27, 2026
Sale(S)
Direct
4.2K shares at avg. $35.84$149K
ONON
On Holding AG
Apr 20, 2026
Sale(S)
Direct
4.2K shares at avg. $36.56$152K
ONON
On Holding AG
Apr 13, 2026
Sale(S)
Direct
4.2K shares at avg. $33.95$141K
ONON
On Holding AG
Apr 6, 2026
Sale(S)
Direct
4.2K shares at avg. $33.58$139K
ONON
On Holding AG
Mar 24, 2026
Other(J)
Non-Qualified Stock Option (Right to Buy)
Direct
211.1K shares-
ONON
On Holding AG
Mar 24, 2026
Other(J)
Non-Qualified Stock Option (Right to Buy)
Direct
1.1M shares-
ONON
On Holding AG
Mar 24, 2026
Other(J)
Non-Qualified Stock Option (Right to Buy)
Direct
2.1M shares-
ONON
On Holding AG
Mar 24, 2026
Other(J)
Non-Qualified Stock Option (Right to Buy)
Direct
105.2K shares-
ONON
On Holding AG
Mar 23, 2026
Sale(S)
Direct
4.2K shares at avg. $39.79$165K

		Type	Shares	Price		Ownership
Apr 27, 2026	ONON On Holding AG	Sale(S)	4,150	$35.84	$148,753	Direct
Apr 20, 2026	ONON On Holding AG	Sale(S)	4,150	$36.56	$151,730	Direct
Apr 13, 2026	ONON On Holding AG	Sale(S)	4,150	$33.95	$140,911	Direct
Apr 6, 2026	ONON On Holding AG	Sale(S)	4,150	$33.58	$139,377	Direct
Mar 24, 2026	ONON On Holding AG	Other(J) Non-Qualified Stock Option (Right to Buy)	211,053	-	-	Direct
Mar 24, 2026	ONON On Holding AG	Other(J) Non-Qualified Stock Option (Right to Buy)	1,051,966	-	-	Direct
Mar 24, 2026	ONON On Holding AG	Other(J) Non-Qualified Stock Option (Right to Buy)	2,110,534	-	-	Direct
Mar 24, 2026	ONON On Holding AG	Other(J) Non-Qualified Stock Option (Right to Buy)	105,197	-	-	Direct
Mar 23, 2026	ONON On Holding AG	Sale(S)	4,150	$39.79	$165,129	Direct

1-9 of 9 transactions

About Hoffmann Martin

Hoffmann Martin (SEC CIK 0001860218) files insider reports with the SEC as CEO of On Holding AG (ONON).

Signal8 holds 7 ownership filings by Hoffmann Martin (1 Form 3, 6 Form 4), filed between Mar 18, 2026 and Apr 28, 2026. Those filings report 9 transactions, from Mar 23, 2026 to Apr 27, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Hoffmann Martin's filings is in ZURICH.

Recent filings by Hoffmann Martin

Apr 27, 2026: Open-market sale of ONON shares (Form 4, code S).
Apr 20, 2026: Open-market sale of ONON shares (Form 4, code S).
Apr 13, 2026: Open-market sale of ONON shares (Form 4, code S).
Apr 6, 2026: Open-market sale of ONON shares (Form 4, code S).
Mar 24, 2026: Other transactions of ONON derivative securities (4 lines, Form 4, code J).

Other insiders filing for On Holding AG (ONON)

Durkin Dennis M, Director
Helmersson Helena, Director
Miele Laura, Director
Banse Amy, Director
Perez Alexandre, Director
Maguire Scott Andrew, COO

How to read Form 4 transaction codes