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US INSIDER PROFILE · NON-SCORING RESEARCH
Hill Jaime
President
Identity: SEC reporting-owner CIK · Reporting-owner CIK: 0002069377
Purchase history
- Companies traded
- 1
- Purchases · 12M
- 5
- Purchases · 24M
- 8
- Average purchase
- $123.4K
- Median purchase
- $125.0K
- Gross purchase value
- $987.0K
Companies: Amrize Ltd
8 SEC accession(s) · 0 joint-owner event(s). Values are reported Form 4 transaction values in USD.
Qualifying purchase disclosures
| Published | Company | Ticker | Role | Reported value | SEC source |
|---|---|---|---|---|---|
| 2026-08-13 | Amrize Ltd | AMRZ | President | $70.7K | Open filing |
| 2026-03-12 | Amrize Ltd | AMRZ | President | $56.9K | Open filing |
| 2026-03-11 | Amrize Ltd | AMRZ | President | $58.9K | Open filing |
| 2026-03-10 | Amrize Ltd | AMRZ | President | $179.4K | Open filing |
| 2025-11-06 | Amrize Ltd | AMRZ | President | $202.8K | Open filing |
| 2025-08-25 | Amrize Ltd | AMRZ | President | $24.8K | Open filing |
| 2025-08-18 | Amrize Ltd | AMRZ | President | $208.0K | Open filing |
| 2025-08-14 | Amrize Ltd | AMRZ | President | $185.6K | Open filing |
Post-purchase outcomes
Excess return = stock return − S&P 500 ETF (SPY adjusted close) return. Returns start on the first shared trading session on or after publication.
| Period | Completed events | Price coverage | Hit rate | Median excess return | Average excess return | Worst excess return |
|---|---|---|---|---|---|---|
| 5D | 8Developing | 100.0% (8/8) | 25.0% (2/8) | -2.4% | -1.4% | -3.9% |
| 20D | 8Developing | 100.0% (8/8) | 50.0% (4/8) | -0.7% | -0.5% | -11.4% |
| 60D | 7Developing | 100.0% (7/7) | 14.3% (1/7) | -10.0% | -10.3% | -20.2% |
| 120D | 7Developing | 100.0% (7/7) | 57.1% (4/7) | +0.1% | -14.2% | -39.1% |
Research patterns
- First purchase in 12M
- 0/7
- Large purchase ≥ $100k
- 4/8
- Cluster buying · 15D
- 8/8
- Buying the dip
- 1/1
Routine / opportunistic: Not classifiable. These labels never affect the score or ranking.
Small samples remain visible but are not scored. This research enrichment never affects US-v1.1.