Summary
Updated Aug 31, 2026
Maria Cristina Alapag Wilbur is Director of Amrize Ltd (AMRZ). 2 SEC Form 4 filings on record going back to 2025, most recently on 22 April 2026.
Recent Transactions
3Every recent SEC Form 4 transaction Maria Cristina Alapag Wilbur has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Maria Cristina Alapag Wilbur go back to 2025: 2 primary Form 4 filings, an average of 1.0 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Maria Cristina Alapag Wilbur 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.
- Jan Philipp Jenisch - $11.63M of AMRZ open-market activity in the last 12 months
- Roald Brouwer - $637K of AMRZ open-market activity in the last 12 months
- Jaime Hill - $569K of AMRZ open-market activity in the last 12 months
- Mario Gross - $539K of AMRZ open-market activity in the last 12 months
- Ian A. Johnston - $327K of AMRZ open-market activity in the last 12 months
- Baris Oran - $284K of AMRZ open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Maria Cristina Alapag Wilbur?
Maria Cristina Alapag Wilbur is a corporate insider, tracked as Director of Amrize Ltd (AMRZ). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Maria Cristina Alapag Wilbur last file a Form 4?
The most recent primary Form 4 on record is dated 22 April 2026, one of 2 filings going back to 2025.
Where can I see all of Maria Cristina Alapag Wilbur's SEC 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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