Helmersson Helena (CIK 2112397) reported 4 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-06-29). Recent activity: Sell ONON (452 shares), Buy ONON (1,736 shares), Buy ONON (1,689 shares), Sell ONON (440 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-29 | On Holding AG (ONON) | Director | Sell | 452 | $16,688 |
| 2026-06-24 | On Holding AG (ONON) | Director | Buy | 1,736 | $0 |
| 2026-03-26 | On Holding AG (ONON) | Director | Buy | 1,689 | $0 |
| 2026-03-26 | On Holding AG (ONON) | Director | Sell | 440 | $15,470 |
Source: SEC Form 4 filings · as of 2026-06-29