Quick Takeaways
- Stephen S. Clark has 1 issuer position tracked on this page.
- Estimated disclosed ownership value: $259,300.
- Recent insider filing activity is available below.
- Info
- Insider Ownership
Insider Trading & Ownership of Stephen S. Clark
- Location
- Zug
- Summary
- The estimated net worth of Stephen S. Clark is at least $259,300 dollars as of 18 Aug 2025. Stephen S. Clark is the Chief People Officer of Amrize Ltd and owns shares of Amrize Ltd (AMRZ) stock worth about $259.3K.
- Signature
- Hans Weinburger, Attorney-in-Fact
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow Stephen S. Clark and return when a new Insider Trading filing changes the record on this page.
This uses the existing product follow flow to surface future filing-backed changes without guessing what they mean.
What Changed
- Largest disclosed position: Amrize Ltd ($259,300).
- Past-year value change for that position: +$259,122.
Why This Matters
- This page translates Forms 3/4/5 into a quick ownership context before you inspect each transaction row.
- You can cross-check role, issuer, and filing chronology directly against the SEC source.
Source Evidence
Filed on Form 4
See Original Filing
Insider ownership context is sourced from SEC Forms 3, 4, and 5.
Ownership of Stephen S. Clark
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| AMRZ | Amrize Ltd | Chief People Officer | $259,300 | +$259,122 | +145574% | 15 Aug 2025 |
Insider Transactions Reported by Stephen S. Clark:
| Sym | Company | Class | Transaction | % | Value $ | * Price $ | Shares | Shares After | Date | Ownership |
|---|
* An asterisk sign (*) next to the price indicates that the price is likely invalid.