Updated Jul 16, 2026
Allemann David Michael has filed 1 SEC Form 4 filing across 1 company in the last 90 days — buying. Lifetime open-market purchases: $2.20M.

David Michael Allemann is a Swiss entrepreneur best known as a co-founder of On Holding AG, the Swiss athletic footwear and apparel company renowned for its cloud-like running shoes. He has served as a member of On's board since the company’s inception, contributing to the early strategic direction and growth of the business. On Holding AG progressed from a Swiss startup to a global brand and later pursued listings in international markets.
| Role | Insider |
|---|---|
| Notability | 75/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-05-15 | ONON | On Holding AG | P — Open-market purchase | 50.9K | $36.75 | $1.87M |
| 2026-05-15 | ONON | On Holding AG | P — Open-market purchase | 9.1K | $35.97 | $329K |
David Michael Allemann is a Swiss entrepreneur best known as a co-founder of On Holding AG, the Swiss athletic footwear and apparel company renowned for its cloud-like running shoes. He has served as a member of On's board since the company’s inception, contributing to the early strategic direction and growth of the business. On Holding AG progressed from a Swiss startup to a g…
1 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 2 open-market purchases ($2.20M) and 0 open-market sales () across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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