Updated Jul 16, 2026
Yiu Kin Wah Stephen has filed 2 SEC Form 4 filings across 1 company in the last 90 days.

Yiu Kin Wah Stephen is a corporate director whose SEC filing context indicates he serves on the board of Amer Sports, Inc. as of May 11, 2026. Public biographical details beyond his board membership are not provided in the SEC filing context. Name variations observed in filings may render him as Stephen Yiu-Kin Wah or Yiu Kin Wah Stephen. There is no publicly documented death information related to the 2026 filing, so he is presumed living unless later reports indicate otherwise.
| Role | Director |
|---|---|
| Notability | 25/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-05-11 | AS | Amer Sports, Inc. | M — Option exercise | 7.3K | — |
Yiu Kin Wah Stephen is a corporate director whose SEC filing context indicates he serves on the board of Amer Sports, Inc. as of May 11, 2026. Public biographical details beyond his board membership are not provided in the SEC filing context. Name variations observed in filings may render him as Stephen Yiu-Kin Wah or Yiu Kin Wah Stephen. There is no publicly documented death i…
2 primary Form 4 filings in the last 90 days, covering 1 company.
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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