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On Holding AG

ONON Net buying

CIK 0001858985 #942 in the set updated 17 Sep 2026

Bought (120 mo)

$10.58M

out of their own pocket, the only kind of buying there is

Sold (120 mo)

$995.31K

$879.98K on a plan · $0.00 straight out of an exercise

Sold at will

$115.33K

3 of 9 sales

Net

+$9.59M

+$10.47M against sales at will

By person

11 insiders · 20 transactions

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

Coppetti Caspar Felix

Executive Officer & Co-CEO

$4.19M (3)

—

+$4.19M

2,440,855

0.8222%

$67.71M

+5.4%

Bernhard Olivier

Executive Officer

$4.19M (3)

—

+$4.19M

5,228,184

1.76%

$145.04M

+2.4%

Allemann David Michael

Executive Officer & Co-CEO

$2.20M (2)

—

+$2.20M

2,841,108

0.9570%

$78.82M

+2.2%

Hoffmann Martin

CEO

—

$879.98K (6) scheduled

−$879.98K

1,385,099

0.4666%

$38.43M

+1.8%

Maguire Scott Andrew

COO

—

$96.27K (2)

−$96.27K

7,329

0.0025%

$203.32K

+162.2%

Sluis Frank

CFO

—

$19.06K (1)

−$19.06K

997

0.0003%

$27.66K

—

Perez Alexandre

Director

—

9,775,182

3.29%

$271.18M

0.0%

Durkin Dennis M

Director

—

101,586

0.0342%

$2.82M

+4.2%

Banse Amy

Director

—

79,481

0.0268%

$2.20M

+4.5%

Miele Laura

Director

—

8,896

0.0030%

$246.79K

+40.6%

Helmersson Helena

Director

—

4,389

0.0015%

$121.76K

+136.5%

Individual transactions

Nothing of that kind in this period.

What was left out

Form 4 filings counted 30

Amendments (4/A) skipped 0

Filings about a different issuer 0

Unreadable filings 0

Joint filings 0

Sales on a Rule 10b5-1 plan 6

Sales straight out of an exercise 0

Sales at will 3

Transactions with no price 0

Shares from compensation/vesting 78,224

History held since 24 Mar 2026