investing-statsSEC Form 4 insider transactions

ONON · On Holding AG

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Rubber & Plastics Footwear · Listed on NYSE

Open-market insider flow over 30d · 90d · 180d · 365d · filter in table · CSV · JSON

Open-market trades4
Distinct insiders4
Bought$3.99M
Sold$60.0K
Net flow$3.93M

Recent filings

How to read this

Filed
Date the Form 4 was filed with the SEC. Insiders must file within 2 business days of the trade.
Ticker
The issuer's stock symbol. Select it to open that company's insider-activity page.
Issuer
The company whose shares were traded.
Sector
The issuer's industry (SEC SIC classification). Select a value to filter to that sector.
Insider
The reporting person: an officer, director, or 10% owner. Select a name to see all of their trades.
Role
The insider's relationship to the company: director, officer, or 10% owner.
Code
SEC transaction code describing the kind of transaction. Full official definitions are under “Transaction codes” below. A dot marks an open-market trade (P/S), the highest-conviction signal.
Side
Direction of the trade, from the filing's Acquired (A) ▲ / Disposed of (D) ▼ field: a buy or a sell.
10b5-1
Trade made under a pre-arranged Rule 10b5-1 plan: scheduled in advance, not a discretionary decision (generally lower signal).
Shares
Number of shares in this transaction.
Price
Reported price per share. Blank for grants, gifts, and other trades with no stated price.
Value
Transaction value = shares × price. Left blank for grants, option exercises, gifts, and conversions, which have no cash price (see Own Δ for their impact).
Owned after
Form 4 column “Amount of Securities Beneficially Owned Following Reported Transaction(s)”: shares the insider held (directly or indirectly) immediately after this trade.
Own Δ
How much this trade changed the insider's own holding versus what they held just before it (not a share of the company). +45% grew it by 45%, 2.0× more than doubled it, −100% sold the entire stake, “new” built a position from nothing.
Co. Δ
Change in the insider's stake as a share of the whole company from this trade (transaction shares ÷ shares outstanding). The “(now …)” figure is their resulting total stake. Based on the latest reported shares outstanding; blank when unavailable.
D/I
Form 4 column “Ownership Form: Direct (D) or Indirect (I)”. Indirect holdings (for example, through a trust, fund, or family member) are detailed in the filing's “Nature of Indirect Beneficial Ownership.”
Lag
Days from the trade date to the filing date (Form 4 is due within 2 business days).

Transaction codes

Verbatim from the SEC's General Instructions for Forms 3, 4 and 5.

P
Open market or private purchase of non-derivative or derivative security
S
Open market or private sale of non-derivative or derivative security
A
Grant, award or other acquisition pursuant to Rule 16b-3(d)
D
Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e)
F
Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3
M
Exercise or conversion of derivative security exempted pursuant to Rule 16b-3
G
Bona fide gift
C
Conversion of derivative security
X
Exercise of in-the-money or at-the-money derivative security
J
Other acquisition or disposition (describe transaction)
Recent Form 4 filings for ONON
FiledDate the Form 4 was filed with the SEC (due within 2 business days of the trade).InsiderRoleCodeSEC transaction code describing the kind of transaction. See “How to read this” above for the official SEC definition of each code. The dot marks an open-market trade (P/S).SideDirection of the trade: a buy (acquired ▲) or a sell (disposed ▼).SharesNumber of shares in this transaction.PriceReported price per share. Blank for trades with no stated price.ValueTransaction value = shares × price. Left blank for grants, option exercises, gifts, and conversions, which have no cash price (see Own Δ).Owned afterShares the insider held (directly or indirectly) immediately after this trade.Own ΔHow much this trade changed the insider's own holding versus what they held just before it (not a share of the company). +45% grew it by 45%, 2.0× more than doubled it, −100% sold the entire stake, “new” built a position from nothing.Co. ΔChange in the insider's stake as a share of the whole company from this trade (transaction shares ÷ shares outstanding). The “(now …)” figure is their resulting total stake in the company. Based on the latest reported shares outstanding; blank when unavailable.Link to SEC filing
2026-09-09Sluis FrankOfficer (CFO)S sell6870$27.74$19.1K997−41%−<0.01% (now <0.01%)filing
2026-09-09Maguire Scott AndrewOfficer (COO)S sell1,4750$27.74$40.9K7,329−17%−<0.01% (now <0.01%)filing
2026-06-09Maguire Scott AndrewOfficer (COO)S sell1,5340$36.08$55.4K5,032−23%−<0.01% (now <0.01%)filing
2026-04-28Hoffmann MartinOfficer (CEO)S sell10b5-14,1500$35.84$148.8K1,385,099−0.3%−<0.01% (now 0.47%)filing
2026-04-21Hoffmann MartinOfficer (CEO)S sell10b5-14,1500$36.56$151.7K1,389,249−0.3%−<0.01% (now 0.47%)filing
2026-04-15Hoffmann MartinOfficer (CEO)S sell10b5-14,1500$33.95$140.9K1,393,399−0.3%−<0.01% (now 0.47%)filing
2026-04-07Hoffmann MartinOfficer (CEO)S sell10b5-14,1500$33.58$139.4K1,397,549−0.3%−<0.01% (now 0.47%)filing
2026-03-31Hoffmann MartinOfficer (CEO)S sell10b5-14,1500$32.31$134.1K1,401,699−0.3%−<0.01% (now 0.47%)filing
2026-03-24Hoffmann MartinOfficer (CEO)S sell10b5-14,1500$39.79$165.1K1,357,020−0.3%−<0.01% (now 0.46%)filing
2026-08-17Bernhard OlivierDirector, Officer (Executive Officer)P buy65,0000$30.67$1.99M5,228,184+1%+0.02% (now 1.8%)filing
2026-08-17Coppetti Caspar FelixDirector, Officer (Executive Officer & Co-CEO)P buy65,0000$30.67$1.99M2,440,855+3%+0.02% (now 0.82%)filing
2026-05-15Coppetti Caspar FelixDirector, Officer (Executive Officer & Co-CEO)P buy50,8530$36.75$1.87M2,375,855+2%+0.02% (now 0.80%)filing
2026-05-15Coppetti Caspar FelixDirector, Officer (Executive Officer & Co-CEO)P buy9,1470$35.97$329.0K2,325,002+0.4%+<0.01% (now 0.78%)filing
2026-05-15Bernhard OlivierDirector, Officer (Executive Officer)P buy50,8560$36.75$1.87M5,163,184+1.0%+0.02% (now 1.7%)filing
2026-05-15Bernhard OlivierDirector, Officer (Executive Officer)P buy9,1440$35.97$328.9K5,112,328+0.2%+<0.01% (now 1.7%)filing
2026-05-15Allemann David MichaelDirector, Officer (Executive Officer & Co-CEO)P buy50,8560$36.75$1.87M2,841,108+2%+0.02% (now 0.96%)filing
2026-05-15Allemann David MichaelDirector, Officer (Executive Officer & Co-CEO)P buy9,1440$35.97$328.9K2,790,252+0.3%+<0.01% (now 0.94%)filing
2026-09-09Sluis FrankOfficer (CFO)M sell1,684 1,684 Class A Shares18,537filing
2026-09-09Sluis FrankOfficer (CFO)M buy1,68401,684new+<0.01% (now <0.01%)filing
2026-09-09Maguire Scott AndrewOfficer (COO)M sell521 521 Class A Shares5,215filing
2026-09-09Maguire Scott AndrewOfficer (COO)M sell1,700 1,700 Class A Shares17,003filing
2026-09-09Maguire Scott AndrewOfficer (COO)M sell1,551 1,551 Class A Shares10,862filing
2026-09-09Maguire Scott AndrewOfficer (COO)M buy3,77208,804+75%+<0.01% (now <0.01%)filing
2026-06-09Maguire Scott AndrewOfficer (COO)M sell521 521 Class A Shares5,736filing
2026-06-09Maguire Scott AndrewOfficer (COO)M sell1,699 1,699 Class A Shares18,703filing
2026-06-09Maguire Scott AndrewOfficer (COO)M sell1,551 1,551 Class A Shares12,413filing
2026-06-09Maguire Scott AndrewOfficer (COO)M buy3,77106,5662.3×+<0.01% (now <0.01%)filing
2026-03-31Hoffmann MartinOfficer (CEO)M sell12,500 12,500 Class A Shares198,554filing
2026-03-31Hoffmann MartinOfficer (CEO)M sell11,329 11,329 Class A Shares0filing
2026-03-31Hoffmann MartinOfficer (CEO)M buy12,5000$32.73$409.1K1,405,849+0.9%+<0.01% (now 0.47%)filing
2026-03-31Hoffmann MartinOfficer (CEO)M buy11,3290$32.68$370.2K1,393,349+0.8%+<0.01% (now 0.47%)filing
2026-03-31Hoffmann MartinOfficer (CEO)M sell25,000 25,000 Class A Shares11,329filing
2026-03-31Hoffmann MartinOfficer (CEO)M buy25,0000$37.44$936.0K1,382,020+2%+<0.01% (now 0.47%)filing
2026-03-25Hoffmann MartinOfficer (CEO)J buy211,053 211,053 Class A Shares211,053filing
2026-03-25Hoffmann MartinOfficer (CEO)J buy105,197 105,197 Class A Shares105,197filing
2026-03-25Hoffmann MartinOfficer (CEO)J sell2,110,534 2,110,534 Class B Shares0filing
2026-03-25Hoffmann MartinOfficer (CEO)J sell1,051,966 1,051,966 Class B Shares0filing
2026-06-29Helmersson HelenaDirectorF sell4520$36.92$16.7K4,389−9%−<0.01% (now <0.01%)filing
2026-06-29Miele LauraDirectorF sell4340$36.92$16.0K8,896−5%−<0.01% (now <0.01%)filing
2026-03-26Miele LauraDirectorF sell4230$35.16$14.9K7,594−5%−<0.01% (now <0.01%)filing
2026-03-26Helmersson HelenaDirectorF sell4400$35.16$15.5K3,105−12%−<0.01% (now <0.01%)filing
2026-06-24Sluis FrankOfficer (CFO)A buy20,221 20,221 Class A Shares20,221filing
2026-06-24Perez AlexandreDirectorA buy2,06409,775,182+<0.1%+<0.01% (now 3.3%)filing
2026-06-24Miele LauraDirectorA buy1,73609,330+23%+<0.01% (now <0.01%)filing
2026-06-24Helmersson HelenaDirectorA buy1,73604,841+56%+<0.01% (now <0.01%)filing
2026-06-24Durkin Dennis MDirectorA buy2,0640101,586+2%+<0.01% (now 0.03%)filing
2026-06-24Banse AmyDirectorA buy1,736079,481+2%+<0.01% (now 0.03%)filing
2026-03-26Perez AlexandreDirectorA buy2,00809,773,118+<0.1%+<0.01% (now 3.3%)filing
2026-03-26Miele LauraDirectorA buy1,68908,017+27%+<0.01% (now <0.01%)filing
2026-03-26Helmersson HelenaDirectorA buy1,68903,545+91%+<0.01% (now <0.01%)filing
2026-03-26Durkin Dennis MDirectorA buy2,008099,522+2%+<0.01% (now 0.03%)filing
2026-03-26Banse AmyDirectorA buy1,689077,745+2%+<0.01% (now 0.03%)filing

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