ONON
insider transactionsOn Holding AG — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Cluster buy signal: Multiple insiders at the same company buying around the same time — often a stronger signal than a single buy. 3 different insiders made open-market purchases in the last 365 days, totalling $6.6M.
Net shares · 365d
+153.6K
180.0K buy · 26.4K sell
Net value · 365d
$5.7M
$6.6M in · $935.3K out
Sentiment · 365d
Net buying
88% buying · 12% selling
Open-market trades · 365d
13
180.0K buy · 26.4K sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
-
Sell·S
$55.4K
1.5K sh · $36.08
Own -23%
-
Exercise·M
$0
521 sh
Own +10%
-
Exercise·M
$0
1.7K sh
Own +10%
-
Exercise·M
$0
1.6K sh
Own +14%
-
Exercise·M
$0
3.8K sh
Own +135%
-
Buy·P
Executive Officer & Co-CEO
$1.9M
50.9K sh · $36.75
Own +2%
-
Buy·P
Executive Officer & Co-CEO
$329.0K
9.1K sh · $35.97
Own +0%
-
Buy·P
Executive Officer
$1.9M
50.9K sh · $36.75
Own +1%
-
Buy·P
Executive Officer
$328.9K
9.1K sh · $35.97
Own +0%
-
Buy·P
Executive Officer & Co-CEO
$1.9M
50.9K sh · $36.75
Own +2%
-
Buy·P
Executive Officer & Co-CEO
$328.9K
9.1K sh · $35.97
Own +0%
-
Sell·S
Martin Hoffmann KEY
CEO · 10b5-1
$148.8K
4.2K sh · $35.84
Own -0%
-
Sell·S
Martin Hoffmann KEY
CEO · 10b5-1
$151.7K
4.2K sh · $36.56
Own -0%
-
Sell·S
Martin Hoffmann KEY
CEO · 10b5-1
$140.9K
4.2K sh · $33.95
Own -0%
-
Sell·S
Martin Hoffmann KEY
CEO · 10b5-1
$139.4K
4.2K sh · $33.58
Own -0%
-
Sell·S
Martin Hoffmann KEY
CEO · 10b5-1
$134.1K
4.2K sh · $32.31
Own -0%
-
Exercise·M
Martin Hoffmann KEY
CEO
$0
12.5K sh
Own +7%
-
Exercise·M
Martin Hoffmann KEY
CEO
$0
11.3K sh
Own New
-
Exercise·M
Martin Hoffmann KEY
CEO
$409.1K
12.5K sh · $32.73
Own +1%
-
Exercise·M
Martin Hoffmann KEY
CEO
$370.2K
11.3K sh · $32.68
Own +1%
-
Other·F
Director
$14.9K
423 sh · $35.16
Own -5%
-
Other·F
Director
$15.5K
440 sh · $35.16
Own -12%
-
Other·J
Martin Hoffmann KEY
CEO
—
211.1K sh
-
Other·J
Martin Hoffmann KEY
CEO
—
105.2K sh
-
Other·J
Martin Hoffmann KEY
CEO
—
2.1M sh
-
Other·J
Martin Hoffmann KEY
CEO
—
1.1M sh
-
Grant·A
Director
—
2.0K sh
Own +0%
-
Grant·A
Director
—
1.7K sh
Own +27%
-
Grant·A
Director
—
1.7K sh
Own +91%
-
Sell·S
Martin Hoffmann KEY
CEO · 10b5-1
$165.1K
4.2K sh · $39.79
Own -0%
-
Exercise·M
Martin Hoffmann KEY
CEO
$0
25.0K sh
Own New
-
Exercise·M
Martin Hoffmann KEY
CEO
$936.0K
25.0K sh · $37.44
Own +2%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| Jun 8, 2026 | Scott Andrew Maguire | Sell S | 1.5K | $55.4K |
| Jun 5, 2026 | Scott Andrew Maguire | Exercise M | 521 | $0 |
| Jun 5, 2026 | Scott Andrew Maguire | Exercise M | 1.7K | $0 |
| Jun 5, 2026 | Scott Andrew Maguire | Exercise M | 1.6K | $0 |
| Jun 5, 2026 | Scott Andrew Maguire | Exercise M | 3.8K | $0 |
| May 14, 2026 | Caspar Felix Coppetti KEY | Buy P | 50.9K | $1.9M |
| May 14, 2026 | Caspar Felix Coppetti KEY | Buy P | 9.1K | $329.0K |
| May 14, 2026 | Olivier Bernhard | Buy P | 50.9K | $1.9M |
| May 14, 2026 | Olivier Bernhard | Buy P | 9.1K | $328.9K |
| May 14, 2026 | David Michael Allemann KEY | Buy P | 50.9K | $1.9M |
| May 14, 2026 | David Michael Allemann KEY | Buy P | 9.1K | $328.9K |
| Apr 27, 2026 | Martin Hoffmann KEY 10b5-1 | Sell S | 4.2K | $148.8K |
| Apr 20, 2026 | Martin Hoffmann KEY 10b5-1 | Sell S | 4.2K | $151.7K |
| Apr 13, 2026 | Martin Hoffmann KEY 10b5-1 | Sell S | 4.2K | $140.9K |
| Apr 6, 2026 | Martin Hoffmann KEY 10b5-1 | Sell S | 4.2K | $139.4K |
| Mar 30, 2026 | Martin Hoffmann KEY 10b5-1 | Sell S | 4.2K | $134.1K |
| Mar 27, 2026 | Martin Hoffmann KEY | Exercise M | 12.5K | $0 |
| Mar 27, 2026 | Martin Hoffmann KEY | Exercise M | 11.3K | $0 |
| Mar 27, 2026 | Martin Hoffmann KEY | Exercise M | 12.5K | $409.1K |
| Mar 27, 2026 | Martin Hoffmann KEY | Exercise M | 11.3K | $370.2K |
| Mar 26, 2026 | Laura Miele | Other F | 423 | $14.9K |
| Mar 26, 2026 | Helena Helmersson | Other F | 440 | $15.5K |
| Mar 24, 2026 | Martin Hoffmann KEY | Other J | 211.1K | — |
| Mar 24, 2026 | Martin Hoffmann KEY | Other J | 105.2K | — |
| Mar 24, 2026 | Martin Hoffmann KEY | Other J | 2.1M | — |
| Mar 24, 2026 | Martin Hoffmann KEY | Other J | 1.1M | — |
| Mar 24, 2026 | Alexandre Perez | Grant A | 2.0K | — |
| Mar 24, 2026 | Laura Miele | Grant A | 1.7K | — |
| Mar 24, 2026 | Helena Helmersson | Grant A | 1.7K | — |
| Mar 23, 2026 | Martin Hoffmann KEY 10b5-1 | Sell S | 4.2K | $165.1K |
| Mar 20, 2026 | Martin Hoffmann KEY | Exercise M | 25.0K | $0 |
| Mar 20, 2026 | Martin Hoffmann KEY | Exercise M | 25.0K | $936.0K |
About ONON insider trading
This page tracks insider transactions for On Holding AG (ONON) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.