Every Form 4 that On Holding AG (ONON) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow ONON and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full ONON filings page.
On Holding AG (symbol: ONON) is the issuer of record for a Form 4 filing submitted to the SEC. On Holding AG director Dennis M. Durkin had 723 Class A shares withheld on September 24, 2026, at $30.16 per share to satisfy tax withholding obligations tied to the release of shares underlying restricted stock units granted September 21, 2026. He held 103,755 Class A shares directly following the transaction. The withholding was made at his election and was not a discretionary trade.
On Holding AG (symbol: ONON) is the issuer of record for a Form 4 filing submitted to the SEC. On Holding AG director Helena Helmersson had 633 Class A shares withheld on September 24, 2026, at $30.16 per share, leaving her with 6,189 directly held shares. The withholding was at her election to satisfy tax obligations tied to the release of shares underlying restricted stock units granted September 21, 2026; the transaction was not a discretionary trade.
On Holding AG (symbol: ONON) is the issuer of record for a Form 4 filing submitted to the SEC. On Holding AG director Laura Miele had 609 Class A shares withheld on September 24, 2026, at $30.16 per share to satisfy tax-withholding obligations tied to the release of restricted stock units granted September 21, 2026. The shares were withheld at her election, and she directly held 10,720 Class A shares after the transaction; it did not represent a discretionary trade.
On Holding AG (symbol: ONON) is the issuer of record for a Form 4 filing submitted to the SEC. On Holding AG director Laura Miele acquired 2,433 Class A shares on September 21, 2026, through restricted stock units that vested into shares immediately after the grant. Her directly held position following the transaction was 11,329 Class A shares. The Rule 10b5-1 transaction-plan box was unchecked.
On Holding AG (symbol: ONON) is the issuer of record for a Form 4 filing submitted to the SEC. Durkin Dennis M reported acquisition or exercise transactions in this Form 4 filing.
On Holding AG director Dennis M. Durkin received a grant of 2,892 restricted stock units on September 21, 2026; they vested into Class A Shares immediately after the grant. He directly held 104,478 Class A Shares following the transaction. No Rule 10b5-1 plan is reported.
On Holding AG (symbol: ONON) is the issuer of record for a Form 4 filing submitted to the SEC. On Holding AG director Amy Banse acquired 2,433 Class A shares on September 21, 2026, through a grant of restricted stock units that vested immediately after the grant. She directly held 81,914 shares following the transaction. This was a compensation-related award, not a market purchase. No Rule 10b5-1 plan is reported.
On Holding AG (symbol: ONON) is the issuer of record for a Form 4 filing submitted to the SEC. On Holding AG director Perez Alexandre acquired 2,892 Class A shares through a grant of 2,892 restricted stock units that vested immediately after the grant on September 21, 2026. Reported direct holdings following the transaction were 9,778,074 shares. No Rule 10b5-1 plan is reported.
On Holding AG (symbol: ONON) is the issuer of record for a Form 4 filing submitted to the SEC. On Holding AG director Helena Helmersson acquired 2,433 Class A shares through a grant of restricted stock units on September 21, 2026. The 2,433 units vested into Class A shares immediately after the grant. Her reported direct holdings following the transaction were 6,822 Class A shares. No Rule 10b5-1 plan is reported.
On Holding AG (ONON) reported that COO Scott Andrew Maguire had Restricted Stock Units vest and settle into 3,772 Class A shares on September 5, 2026, at no additional cost. On September 8, 2026, he then sold 1,475 Class A shares in a market or private transaction at $27.742 per share. The vesting shares came from multiple RSU grants that vest quarterly in 1/12 installments through 2028 and 2029.
On Holding AG (ONON) reported that its CFO, Frank Sluis, executed several equity transactions. On September 5, 2026, 1,684 Restricted Stock Units vested and were settled into 1,684 Class A Shares at no additional cost, and 18,537 Restricted Stock Units remained outstanding afterward. Those RSUs were part of an award granted on June 22, 2026 that vests quarterly in 1/12 installments through June 5, 2029. On September 8, 2026, he sold 687 Class A Shares in a market or private transaction at $27.742 per share. No Rule 10b5-1 trading plan is indicated.
On Holding AG executive officer and director Bernhard Olivier purchased 65,000 Class A Shares of ONON on 2026-08-14 in an open-market or private transaction. The weighted average purchase price was $30.6737 per share, with individual trades executed between $30.57 and $30.78. Following this transaction, Olivier directly holds 5,228,184 Class A Shares.
On Holding AG executive officer and Co-CEO Coppetti Caspar Felix purchased 65,000 Class A Shares of ONON in an open-market transaction on 2026-08-14 at a weighted average price of $30.6737 per share, with individual trade prices ranging from $30.5700 to $30.7800. Following this purchase, he directly holds 2,440,855 Class A Shares.
On Holding AG director Helena Helmersson reported a tax-related share disposition involving company equity. On June 25, 2026, 452 Class A Shares were withheld at $36.92 per share to satisfy tax withholding obligations tied to the release of shares from restricted stock units granted on June 22, 2026. Following this non-discretionary tax-withholding transaction, she directly holds 4,389 Class A Shares of On Holding AG.
On Holding AG director Laura Miele reported a routine tax-related share withholding rather than an open-market trade. On June 25, 2026, 434 Class A Shares were disposed of at $36.92 per share to satisfy tax withholding obligations tied to the release of restricted stock units. According to the disclosure, this was not a discretionary trade. After this transaction, Miele directly holds 8,896 Class A Shares of On Holding AG.
Sluis Frank reported acquisition or exercise transactions in this Form 4 filing.
On Holding AG CFO Frank Sluis received a grant of 20,221 restricted stock units as equity compensation. Each unit represents a right to receive one Class A share of On Holding AG at a later date.
The award was granted on 06/22/2026 and vests quarterly in 12 equal installments, ending on 06/05/2029. This filing does not show any open-market buying or selling, only the grant of these time-vested RSUs to the CFO.
On Holding AG director Laura Miele received a stock-based compensation award. On June 22, 2026, she was granted 1,736 restricted stock units that immediately converted into Class A Shares at no cash cost. Following this grant and vesting, she directly holds a total of 9,330 Class A Shares.
Helmersson Helena reported acquisition or exercise transactions in this Form 4 filing.
On Holding AG director Helena Helmersson received a grant of 1,736 Class A Shares. The award was made on June 22, 2026 as restricted stock units that vested into Class A Shares immediately after the grant. Following this award, she directly holds a total of 4,841 Class A Shares.
Perez Alexandre reported acquisition or exercise transactions in this Form 4 filing.
On Holding AG director Alexandre Perez received a stock-based award. On June 22, 2026, he was granted 2,064 restricted stock units that immediately vested into Class A Shares at no cash cost to him. Following this compensation grant, he directly holds 9,775,182 Class A Shares.
Durkin Dennis M reported acquisition or exercise transactions in this Form 4 filing.
On Holding AG director Dennis M. Durkin received a grant of 2,064 restricted stock units that immediately vested into Class A Shares. The award was recorded at a price of $0.00 per share, indicating it was compensation rather than an open-market purchase. After this grant and immediate vesting, Durkin directly holds 101,586 Class A Shares.
Banse Amy reported acquisition or exercise transactions in this Form 4 filing.
On Holding AG director Amy Banse received an equity grant that increased her stake in the company. On June 22, 2026, she was granted 1,736 restricted stock units that immediately vested into Class A Shares at no cash cost. Following this award, she directly owns 79,481 Class A Shares.
On Holding AG COO Scott Andrew Maguire reported a mix of equity awards and a small share sale. On June 5, 2026, he acquired 3,771 Class A shares through derivative exercise/conversion at $0.0000 per share, reflecting vesting and settlement of restricted stock units at no additional cost.
Related RSU entries covered 521, 1,699 and 1,551 units, each representing a contingent right to one Class A share and vesting quarterly in 1/12 installments through June 5, 2028 and March 5, 2029. On June 8, 2026, he sold 1,534 Class A shares in an open-market transaction at an average price of $36.0842 per share. Following these transactions, he directly held 5,032 Class A shares.
On Holding AG executive officer and director Bernhard Olivier reported buying a total of 60,000 Class A Shares in open-market transactions on May 14, 2026. The purchases were executed in multiple trades at weighted average prices around $35.97 and $36.75, within price ranges from $35.38 to $36.97.
On Holding AG executive Caspar Felix Coppetti reported buying 60,000 Class A Shares in open-market transactions. On May 14, 2026, he purchased 50,853 shares at a weighted average price of $36.7541 per share and 9,147 shares at a weighted average price of $35.9731 per share.
The purchases were executed in multiple trades, with prices ranging from $35.3800 to $36.9700, according to the footnotes. These transactions increase his direct ownership stake and represent net share accumulation rather than option exercises or tax-related movements.
On Holding AG Executive Officer and Co-CEO David Michael Allemann reported purchasing a total of 60,000 Class A Shares on May 14, 2026 in non-derivative transactions described as purchases in open market or private transactions. The reported per-share prices are weighted averages based on multiple trades in ranges of $35.3800–$36.3700 and $36.3800–$36.9700. After these purchases, he directly held 2,841,108 Class A Shares.
On Holding AG CEO Martin Hoffmann sold 4,150 Class A Shares in an open-market transaction at a weighted average price of $35.8441 per share. The trades, executed at prices between $35.4150 and $36.1800, were made under a pre-arranged Rule 10b5-1 trading plan adopted on May 30, 2025. After this sale, he continues to hold 1,385,099 shares directly, so the transaction represents a small portion of his overall stake.
On Holding AG CEO Martin Hoffmann sold 4,150 Class A Shares in an open-market trade. The shares were sold on April 20, 2026 at a weighted average price of $36.5614 per share, in multiple transactions between $35.9000 and $37.3950. After the sale, he directly holds 1,389,249 Class A Shares. The sales were carried out under a pre-arranged Rule 10b5-1 trading plan adopted by the reporting person.
On Holding AG CEO Martin Hoffmann reported an open-market sale of 4,150 Class A Shares. The shares were sold on April 13, 2026 at a weighted average price of $33.9545 per share.
The transaction was executed under a pre-arranged Rule 10b5-1 trading plan adopted on May 30, 2025. Following this sale, Hoffmann directly holds 1,393,399 Class A Shares.
On Holding AG CEO Martin Hoffmann reported an open-market sale of 4,150 Class A Shares at a weighted average price of $33.5849 per share. After the transaction, he directly holds 1,397,549 Class A Shares. The sale was executed under a pre-arranged Rule 10b5-1 trading plan adopted on May 30, 2025, indicating the trades were scheduled in advance rather than timed discretionarily.
On Holding AG CEO Martin Hoffmann reported an open-market sale of 4,150 Class A Shares on March 30, 2026 at a weighted average price of $32.3072 per share. The trades were executed under a pre-arranged Rule 10b5-1 trading plan adopted on May 30, 2025. After this transaction, he directly holds 1,401,699 Class A Shares.
On Holding AG CEO Martin Hoffmann exercised stock options to acquire additional equity in the company. He exercised options on a total of 23,829 Class A Shares at an exercise price of $7.73 per share, increasing his direct holdings to 1,405,849 Class A Shares. These options were granted under the company’s Long Term Incentive Plan 2020 and had fully vested following the company’s initial public offering, with the exercise price paid in cash.
On Holding AG CEO Martin Hoffmann exercised stock options and acquired additional shares. He exercised options for 25,000 Class A Shares at an exercise price of $7.73 per share, with the exercise price paid in cash, and received 25,000 Class A Shares reported at $37.44 per share.
Following the transactions, he directly holds 1,382,020 Class A Shares and no remaining derivative position from these options. The options were granted under the company’s Long Term Incentive Plan 2020, fully vested in connection with the company’s initial public offering, and are exercisable until seven years after grant. The filing notes that it was made late due to an administrative error during the initial implementation of Section 16(a) reporting obligations for foreign private issuers.
On Holding AG director Helena Helmersson reported routine equity compensation activity involving Class A Shares. On March 24, 2026, she received a grant of 1,689 restricted stock units that immediately vested into Class A Shares. On March 26, 2026, 440 shares were disposed of to satisfy tax withholding obligations in connection with the RSU release, a non-discretionary transaction that did not involve an open-market sale. Following these events, she held 3,105 Class A Shares directly.
On Holding AG director Laura Miele reported routine equity compensation activity involving Class A Shares. On March 24, 2026, she received a grant of 1,689 restricted stock units that vested immediately into Class A Shares. On March 26, 2026, 423 shares were withheld at her election to cover tax obligations related to this vesting, a non-discretionary tax-withholding disposition rather than a market sale. Following these transactions, she directly holds 7,594 Class A Shares.
On Holding AG director Amy Banse received an equity award that increased her shareholdings. On March 24, 2026, she acquired 1,689 Class A Shares through a grant of restricted stock units that vested immediately after the grant at a price of $0.00 per share.
Following this award, her direct ownership rose to 77,745 Class A Shares, reflecting a compensation-related increase rather than an open-market purchase.
Durkin Dennis M reported acquisition or exercise transactions in this Form 4 filing.
On Holding AG director Dennis M. Durkin received 2,008 Class A Shares as a restricted stock unit award that vested immediately on March 24, 2026. These shares were granted at no cash price to him as compensation and increased his direct holdings to 99,522 Class A Shares.
Perez Alexandre reported acquisition or exercise transactions in this Form 4 filing.
On Holding AG director Alexandre Perez reported a compensation-related share grant. On March 24, 2026, he was granted 2,008 restricted stock units that immediately vested into Class A Shares, according to the footnote. After this award, he directly holds 9,773,118 Class A Shares, indicating this was a routine, small-scale equity grant rather than an open-market purchase or sale.
On Holding AG CEO Martin Hoffmann reported an internal restructuring of stock options rather than a buy or sell of shares. Effective March 24, 2026, 1,051,966 and 2,110,534 options to purchase Class B ordinary shares were converted, by board resolution, into 105,197 and 211,053 options to purchase Class A ordinary shares, respectively. The conversion reflects a 10-to-1 ratio from Class B into Class A, with the exercise price adjusted from 0.773 to 7.73 per share while other terms remained unchanged. These options were granted under the company’s 2020 Long Term Incentive Plan, are fully vested and exercisable, and may be exercised until the seventh anniversary of their grant dates.
On Holding AG CEO Martin Hoffmann reported an open-market sale of 4,150 Class A Shares. The shares were sold at a weighted average price of $39.7901 per share in multiple transactions between $38.3100 and $40.4950.
The filing states the sales were made under a pre-arranged Rule 10b5-1 trading plan adopted by Hoffmann on May 30, 2025. After this transaction, he directly holds 1,357,020 Class A Shares, indicating he retains a substantial equity position in the company.