MODERATE
56
The Alpha Score is an informational signal based on public SEC fillings. It is not investment advice.
CEOJOURNAL SIGNAL SUMMARY·GENERATED FROM PUBLIC SEC FILINGS
Jan Philipp Jenisch made an open-market purchase of Amrize Ltd on 2026-05-15, investing approximately $1,407,571. This is a CEOJournal signal summary placeholder — full narrative pending Claude Haiku enrichment.
Summary based on Form 4 filings and DEF 14A proxy data. Not investment advice. Updated on new filing activity.
Score Components
COMPOSITE ALPHA SCORE
56
Score calculated from open-market purchases only; 10b5-1 preplanned trades excluded; not investment advice.
OPPORTUNISM
Proxy from ownership-change magnitude. Real Opportunism signal will use %52W proximity once price data is in pipeline.
CONVICTION
Log-scaled from trade size. Real Conviction signal will use trade $ ÷ total compensation once DEF 14A data is in pipeline.
PATTERN
Placeholder — 90-day qualifying buy count requires historical Form 4 scrapes (Phase 2).
CLUSTER
Count of other insiders buying the same ticker in our current dataset window.
TRACK RECORD
Placeholder — executive tenure × prior buy P&L requires historical price tracking (Phase 2).
FORM 4 TRANSACTION HISTORYSOURCE: SEC EDGAR
| DATE | TRANSACTION TYPE | CODE | SHARES | PRICE | TOTAL VALUE | 10b5-1 | SCORE |
|---|---|---|---|---|---|---|---|
| May 15, 2026 | Open-Market Purchase | P | 28,417 | $49.53 | $1,407,571 | N/A | 56 |
Data sourced from SEC EDGAR Form 4 filings, updated within 24 hours.
Only transaction code P (open-market purchase) qualifies for Alpha Score calculation.
Only transaction code P (open-market purchase) qualifies for Alpha Score calculation.
EXECUTIVE PROFILE
Jan Philipp Jenisch
COB, CEO
Jan Philipp Jenisch has served as Chief Executive Officer and Chairman of Amrize Ltd since its formation in 2025. Previously, he was Chairman of the Holcim Board of Directors from 2023 to 2025 and Chief Executive Officer of Holcim from 2017 to April 2024, where he transformed the company into a leader in advanced building solutions. Before that, he served as Chief Executive Officer of Sika AG from 2012 to 2017, leading the company to become a member of the Swiss Market Index.
EDUCATION
- University of Fribourg (MBA)
BOARD SEATS
Pending DEF 14A enrichment.
COMPENSATION & OWNERSHIP ·SOURCE: DEF 14A PROXY
ANNUAL BASE SALARY
$1,544,936
TOTAL COMPENSATION
$13,466,330
SHARES HELD
2,236,999
EST. HOLDINGS VALUE
$121.67M
as of May 30, 2026 close
Summary based on Form 4 filings and DEF 14A proxy data. Not investment advice. Updated on new filing activity.
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