Kin Wah Stephen Yiu
Director · Amer Sports, Inc.
- 2026
- May 18, 2026
- 2
Summary
Latest filing:
Kin Wah Stephen Yiu is Director of Amer Sports, Inc. (AS). 2 SEC Form 4 filings on record, most recently on 18 May 2026.
Recent transactions
1The latest SEC Form 4 transaction reported by Kin Wah Stephen Yiu.
Trading pattern
InsiderAlpha's records for Kin Wah Stephen Yiu go back to 2026: 2 primary Form 4 filings, an average of 2.0 per year. No recorded transaction carries a Rule 10b5-1 plan flag. An absent flag does not establish whether a transaction was pre-arranged or discretionary.
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Kin Wah Stephen Yiu files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Jie (James) Zheng - $17.21M in AS purchases and sales in the last 12 months
- Stuart Haselden - $8.29M in AS purchases and sales in the last 12 months
- Andrew E. Page - $4.21M in AS purchases and sales in the last 12 months
- Wen-Chang (Victor) Chen - $3.59M in AS purchases and sales in the last 12 months
- Jutta C. Karlsson - $39K in AS purchases and sales in the last 12 months
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Frequently asked questions
Who is Kin Wah Stephen Yiu?
Kin Wah Stephen Yiu is a corporate insider, tracked as Director of Amer Sports, Inc. (AS). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Kin Wah Stephen Yiu last file a Form 4?
The most recent primary Form 4 on record is dated 18 May 2026, one of 2 filings going back to 2026.