Form4insider filings, from the source

Company · CIK 0001858985 · SIC 3021 — Rubber & Plastics Footwear · NYSE

On Holding AG · ONON

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $4.0M · 2sales $60k · 2net $3.9M
$10k$10k$100k$100k$1M$1M$10M$10MbuyssalesJun 28Jul 13Jul 28Aug 13Aug 28Sep 12Sep 28

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Sep 21, 2026 AForm 4 →Sep 23, 8:28 am EDTLaura MieleDirector2,433——11,329—
Sep 21, 2026 AForm 4 →Sep 23, 8:27 am EDTDennis M DurkinDirector2,892——104,478—
Sep 21, 2026 AForm 4 →Sep 23, 8:27 am EDTAmy BanseDirector2,433——81,914—
Sep 21, 2026 AForm 4 →Sep 23, 8:26 am EDTAlexandre PerezDirector2,892——9,778,074—
Sep 21, 2026 AForm 4 →Sep 23, 8:25 am EDTHelena HelmerssonDirector2,433——6,822—
Sep 8, 2026 SForm 4 →Sep 9, 9:12 am EDTScott Andrew MaguireCOO1,475$27.74$40,9197,329−16.8%
Sep 8, 2026 SForm 4 →Sep 9, 9:12 am EDTFrank SluisCFO687$27.74$19,059997−40.8%
Sep 5, 2026 MForm 4 →Sep 9, 9:12 am EDTScott Andrew MaguireCOO3,772——8,804—
Sep 5, 2026 MForm 4 →Sep 9, 9:12 am EDTFrank SluisCFO1,684——1,684—
Aug 14, 2026 PForm 4 →Aug 17, 8:24 am EDTOlivier BernhardExecutive Officer, Director65,000$30.67$1,993,7915,228,184+1.26%
Aug 14, 2026 PForm 4 →Aug 17, 8:23 am EDTCaspar Felix CoppettiExecutive Officer & Co-CEO, Director65,000$30.67$1,993,7912,440,855+2.74%

Reported at this company — derivatives (options, RSUs, warrants)

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Sep 5, 2026 MForm 4 →Sep 9, 9:12 am EDTScott Andrew MaguireCOO3,772——5,215—
Sep 5, 2026 MForm 4 →Sep 9, 9:12 am EDTFrank SluisCFO1,684——18,537—