Insider sale

ON HOLDING AG

$12.93M

279.65K shares

What this filing means

MAURER MARC plans to sell 279.65K shares of ON HOLDING AG valued at approximately $12.93M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.

MAURER MARC

Filed: 9/3/2025ACC: 0001958244-25-004295

InsiderMAURER MARCCIK 1859787

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IssuerON HOLDING AGCIK 1858985

279.65K

Shares to sell

$12.93M

Approx. market value

111K

Acquired (3 months)

Planned

40 completed

Securities Acquired — Last 3 Months1

Sort

Acquired from issuer in private transaction

None

12/21/2017

111K

Total acquired111K

Acquisition Date	Type	Amount Acquired	Gift
12/21/2017	Acquired from issuer in private transaction None	111K	—
Total		111K

Planned & Completed Dispositions41

Sort

Completed

—Completed

Units to sell

1.89K

Market value

$84.0K

9/2/2025

—Completed

Units to sell

1.51K

Market value

$67.3K

9/2/2025

—Completed

Units to sell

1.89K

Market value

$84.1K

9/2/2025

—Completed

Units to sell

1.89K

Market value

$86.6K

8/25/2025

—Completed

Units to sell

1.89K

Market value

$86.7K

8/25/2025

—Completed

Units to sell

1.51K

Market value

$69.4K

8/25/2025

—Completed

Units to sell

1.89K

Market value

$85.1K

8/18/2025

—Completed

Units to sell

1.51K

Market value

$68.1K

8/18/2025

—Completed

Units to sell

1.89K

Market value

$85.1K

8/18/2025

—Completed

Units to sell

100K

Market value

$4.50M

8/15/2025

—Completed

Units to sell

1.89K

Market value

$86.8K

8/11/2025

—Completed

Units to sell

1.89K

Market value

$86.7K

8/11/2025

—Completed

Units to sell

1.51K

Market value

$69.4K

8/11/2025

—Completed

Units to sell

1.89K

Market value

$89.1K

8/4/2025

—Completed

Units to sell

1.89K

Market value

$89.1K

8/4/2025

—Completed

Units to sell

1.51K

Market value

$71.2K

8/4/2025

—Completed

Units to sell

1.89K

Market value

$96.0K

7/28/2025

—Completed

Units to sell

1.89K

Market value

$96.1K

7/28/2025

—Completed

Units to sell

1.51K

Market value

$76.8K

7/28/2025

—Completed

Units to sell

1.89K

Market value

$99.7K

7/21/2025

—Completed

Units to sell

1.51K

Market value

$79.7K

7/21/2025

—Completed

Units to sell

1.89K

Market value

$99.7K

7/21/2025

—Completed

Units to sell

1.51K

Market value

$80.5K

7/14/2025

—Completed

Units to sell

1.89K

Market value

$100.6K

7/14/2025

—Completed

Units to sell

1.89K

Market value

$100.5K

7/14/2025

—Completed

Units to sell

1.89K

Market value

$101.4K

7/7/2025

—Completed

Units to sell

1.89K

Market value

$101.4K

7/7/2025

—Completed

Units to sell

1.51K

Market value

$81.1K

7/7/2025

—Completed

Units to sell

1.89K

Market value

$98.4K

6/30/2025

—Completed

Units to sell

1.51K

Market value

$78.7K

6/30/2025

—Completed

Units to sell

1.89K

Market value

$98.4K

6/30/2025

—Completed

Units to sell

1.89K

Market value

$98.7K

6/23/2025

—Completed

Units to sell

1.89K

Market value

$98.7K

6/23/2025

—Completed

Units to sell

1.51K

Market value

$79.0K

6/23/2025

—Completed

Units to sell

1.89K

Market value

$99.8K

6/16/2025

—Completed

Units to sell

1.89K

Market value

$99.8K

6/16/2025

—Completed

Units to sell

1.51K

Market value

$79.9K

6/16/2025

—Completed

Units to sell

1.89K

Market value

$106.3K

6/9/2025

—Completed

Units to sell

1.51K

Market value

$85.0K

6/9/2025

—Completed

Units to sell

1.89K

Market value

$106.3K

6/9/2025

Planned — Approximate Date

NYSEPlanned

Units to sell

111K

Market value

$4.97M

9/3/2025

Total

Units

279.65K

Value

$12.93M

Date	Units to Sell	Approx. Market Value	Exchange	Status
Completed
9/2/2025	1.89K	$84.0K	—	Completed
9/2/2025	1.51K	$67.3K	—	Completed
9/2/2025	1.89K	$84.1K	—	Completed
8/25/2025	1.89K	$86.6K	—	Completed
8/25/2025	1.89K	$86.7K	—	Completed
8/25/2025	1.51K	$69.4K	—	Completed
8/18/2025	1.89K	$85.1K	—	Completed
8/18/2025	1.51K	$68.1K	—	Completed
8/18/2025	1.89K	$85.1K	—	Completed
8/15/2025	100K	$4.50M	—	Completed
8/11/2025	1.89K	$86.8K	—	Completed
8/11/2025	1.89K	$86.7K	—	Completed
8/11/2025	1.51K	$69.4K	—	Completed
8/4/2025	1.89K	$89.1K	—	Completed
8/4/2025	1.89K	$89.1K	—	Completed
8/4/2025	1.51K	$71.2K	—	Completed
7/28/2025	1.89K	$96.0K	—	Completed
7/28/2025	1.89K	$96.1K	—	Completed
7/28/2025	1.51K	$76.8K	—	Completed
7/21/2025	1.89K	$99.7K	—	Completed
7/21/2025	1.51K	$79.7K	—	Completed
7/21/2025	1.89K	$99.7K	—	Completed
7/14/2025	1.51K	$80.5K	—	Completed
7/14/2025	1.89K	$100.6K	—	Completed
7/14/2025	1.89K	$100.5K	—	Completed
7/7/2025	1.89K	$101.4K	—	Completed
7/7/2025	1.89K	$101.4K	—	Completed
7/7/2025	1.51K	$81.1K	—	Completed
6/30/2025	1.89K	$98.4K	—	Completed
6/30/2025	1.51K	$78.7K	—	Completed
6/30/2025	1.89K	$98.4K	—	Completed
6/23/2025	1.89K	$98.7K	—	Completed
6/23/2025	1.89K	$98.7K	—	Completed
6/23/2025	1.51K	$79.0K	—	Completed
6/16/2025	1.89K	$99.8K	—	Completed
6/16/2025	1.89K	$99.8K	—	Completed
6/16/2025	1.51K	$79.9K	—	Completed
6/9/2025	1.89K	$106.3K	—	Completed
6/9/2025	1.51K	$85.0K	—	Completed
6/9/2025	1.89K	$106.3K	—	Completed
Planned — Approximate Date
9/3/2025	111K	$4.97M	NYSE	Planned
Total	279.65K	$12.93M