Over the last 12 months, Amrize insiders reported 28 buys totaling $13.6M and no sales across SEC Form 4 filings.
Scroll the table sideways for price, value and marks.
| Date | Insider | Type | Shares | Avg price | Value | Δ stake | Marks |
|---|---|---|---|---|---|---|---|
| Sep 2, 2026 | Jenisch Jan PhilippChairman & CEO · O·D | ▲ Buy | 4,000 | $42.5 | $170K | +0.8% | 2 tranches · indirect |
| Sep 2, 2026 | Jenisch Jan PhilippChairman & CEO · O·D | ▲ Buy | 26,000 | $42.46 | $1.1M | +1.5% | 3 tranches |
| Aug 27, 2026 | Gibson Dwight Audley KonradD | ▲ Buy | 5.47 | $44.58 | $244 | +0.1% | — |
| Aug 26, 2026 | Sanche Jacques WolfD | ▲ Buy | 4,150 | $45.02 | $187K | +73.9% | — |
| Aug 25, 2026 | Singleton Denise RChief Legal Officer & Corp Sec · O | ▲ Buy | 3,500 | $44.12 | $154K | +87.5% | — |
| Aug 25, 2026 | Forrest NollaigChief Mktg & Corp Affairs Off · O | ▲ Buy | 1,500 | $44.15 | $66K | +7.4% | — |
| Aug 17, 2026 | Poletti Samuel JonasChief Strategy & M&A Officer · O | ▲ Buy | 2,510 | $46.92 | $118K | +32.8% | — |
| Aug 12, 2026 | Oran BarisChief Financial Officer · O | ▲ Buy | 6,000 | $47.26 | $284K | — | 2 tranches |
| Aug 11, 2026 | Clark Stephen SChief People Officer · O | ▲ Buy | 5,260 | $47.31 | $249K | +97.8% | — |
| Aug 11, 2026 | Brouwer RoaldChief Technology Officer · O | ▲ Buy | 1,500 | $46.36 | $70K | +7.5% | — |
| Aug 11, 2026 | Gross MarioChief Supply Chain Officer · O | ▲ Buy | 3,568 | $46.6 | $166K | +10.2% | 2 tranches |
| Aug 11, 2026 | Hill JaimePresident, Building Materials · O | ▲ Buy | 1,500 | $47.12 | $71K | +5.3% | — |
| May 22, 2026 | Forrest NollaigChief Mktg & Corp Affairs Off · O | ▲ Buy | 2,000 | $50.25 | $101K | +11% | — |
| May 5, 2026 | Clark Stephen SChief People Officer · O | ▲ Buy | 2.152 | $52.75 | $114 | — | — |
| Mar 13, 2026 | Gross MarioChief Supply Chain Officer · O | ▲ Buy | 3,200 | $55.29 | $177K | +11.5% | 2 tranches |
| Mar 13, 2026 | Brouwer RoaldChief Technology Officer · O | ▲ Buy | 2,000 | $54.88 | $110K | +12.3% | — |
| Mar 12, 2026 | Hill JaimePresident, Building Materials · O | ▲ Buy | 1,000 | $56.9 | $57K | +3.7% | — |
| Mar 11, 2026 | Hill JaimePresident, Building Materials · O | ▲ Buy | 1,000 | $58.91 | $59K | +3.8% | — |
| Mar 11, 2026 | Brouwer RoaldChief Technology Officer · O | ▲ Buy | 3,000 | $58.72 | $176K | +22.6% | — |
| Mar 10, 2026 | Johnston Ian AChief Financial Officer · O | ▲ Buy | 4,250 | $58.94 | $250K | +20.4% | — |
| Mar 9, 2026 | Hill JaimePresident, Building Materials · O | ▲ Buy | 3,184 | $56.34 | $179K | +14% | — |
| Mar 6, 2026 | Jenisch Jan PhilippChairman & CEO · O·D | ▲ Buy | 60,000 | $58.05 | $3.5M | +3.7% | — |
| Feb 19, 2026 | Johnston Ian AChief Financial Officer · O | ▲ Buy | 1,200 | $63.92 | $77K | +6.9% | 2 tranches |
| Nov 19, 2025 | Gangestad Nicholas CD | ▲ Buy | 2,000 | $47.34 | $95K | +67.6% | — |
| Nov 4, 2025 | Hill JaimePresident, Building Materials · O | ▲ Buy | 4,000 | $50.68 | $203K | +28.4% | — |
| Oct 31, 2025 | Brouwer RoaldChief Technology Officer · O | ▲ Buy | 4,000 | $51.78 | $207K | +80% | 2 tranches |
| Oct 30, 2025 | Jenisch Jan PhilippChairman & CEO · O·D | ▲ Buy | 55,000 | $52.88 | $2.9M | +12.2% | indirect |
| Oct 30, 2025 | Jenisch Jan PhilippChairman & CEO · O·D | ▲ Buy | 55,000 | $52.64 | $2.9M | +3.8% | — |
| Aug 27, 2025 | Brouwer RoaldChief Technology Officer · O | ▲ Buy | 2,000 | $51.88 | $104K | +66.7% | — |
| Aug 22, 2025 | Hill JaimePresident, Building Materials · O | ▲ Buy | 500 | $49.58 | $25K | +3.7% | — |
| Aug 15, 2025 | Hill JaimePresident, Building Materials · O | ▲ Buy | 4,000 | $52 | $208K | +41.7% | — |
| Aug 15, 2025 | Clark Stephen SChief People Officer · O | ▲ Buy | 5,000 | $51.82 | $259K | — | 11 tranches |
| Aug 13, 2025 | Gross MarioChief Supply Chain Officer · O | ▲ Buy | 3,000 | $49.63 | $149K | +14.8% | — |
| Aug 12, 2025 | Brouwer RoaldChief Technology Officer · O | ▲ Buy | 3,000 | $47.06 | $141K | — | 4 tranches |
| Aug 11, 2025 | Jenisch Jan PhilippChairman & CEO · O·D | ▲ Buy | 50,000 | $47.5 | $2.4M | +12.5% | indirect |
| Aug 11, 2025 | Jenisch Jan PhilippChairman & CEO · O·D | ▲ Buy | 545,000 | $47.96 | $26.1M | +60.2% | 4 tranches |
| Aug 11, 2025 | Gross MarioChief Supply Chain Officer · O | ▲ Buy | 7,600 | $47.11 | $358K | +60.2% | 2 tranches |
| Aug 8, 2025 | Hill JaimePresident, Building Materials · O | ▲ Buy | 4,000 | $46.4 | $186K | +71.4% | late |
| Aug 8, 2025 | Jenisch Jan PhilippChairman & CEO · O·D | ▲ Buy | 400,000 | $46.64 | $18.7M | — | 7 tranches · indirect |
| Aug 8, 2025 | Jenisch Jan PhilippChairman & CEO · O·D | ▲ Buy | 100,000 | $46.25 | $4.6M | +12.4% | 2 tranches |
| Aug 8, 2025 | Poletti Samuel JonasChief Strategy & M&A Officer · O | ▲ Buy | 1,280 | $46.22 | $59K | +60.7% | — |
| Aug 8, 2025 | Singleton Denise RChief Legal Officer & Corp Sec · O | ▲ Buy | 4,000 | $47.64 | $191K | — | — |
| Aug 8, 2025 | Johnston Ian AChief Financial Officer · O | ▲ Buy | 10,500 | $47.71 | $501K | +153.4% | 12 tranches |
The same Form 4 data over REST or MCP, already grouped into events with the plan flag and the dollar value read. A free key does 100 calls a day and needs no card. Prefer email? Amrize filings can reach your inbox instead.
Corporate insiders — officers, directors and 10%+ owners — must report their trades to the SEC on Form 4 within two business days. This page shows open-market activity: purchases (code P), sales (S) and dispositions back to the issuer (D). Scheduled compensation events such as stock grants and option exercises are also filed on Form 4 but carry no trading signal, so they are not shown and counts here can be lower than the raw EDGAR filing total. We group each filing's transactions into one economic event (a laddered 10b5-1 sale is one event, not 25 rows), flag pre-arranged plans and late filings, and link every event to its AI-scored article in the $AMRZ feed.