Jenisch Jan Philipp: insider buys
Every open-market stock purchase reported by Jenisch Jan Philipp to the SEC on Form 4.
Total bought$12.91M
Purchases5
Companies1
Last purchase filedSep 3, 2026
Return on these buys-21%
Jenisch Jan Philipp has made 5 open-market purchases worth $12.91M in 1 company since Oct 31, 2025, according to SEC Form 4 filings. The most recent was filed on Sep 3, 2026: 30,000 shares of AMRZ at $42.47 (Chairman & CEO, Director), worth $1.27M. The largest was $5.80M of AMRZ on Oct 30, 2025. Taken together, these purchases are down 21% at the latest closing prices (split-adjusted, weighted by amount).
Companies Jenisch Jan Philipp bought
| Ticker | Company | Role | Buys | Total | Since buy | Last filed |
|---|---|---|---|---|---|---|
| AMRZ | Amrize Ltd | Chairman & CEO, Director | 5 | $12.91M | -21% | Sep 3 |
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| Filed | Stock | Insider | Value | Shares | Price | Since buy | Stake | Trade | |
|---|---|---|---|---|---|---|---|---|---|
| Sep 3 | AMRZAmrize Ltd | Jenisch Jan PhilippChairman & CEO, Director | $1.27M | 30,000 | $42.47 | -2.6% | +2% | Sep 2 | SEC |
| May 20 | AMRZAmrize Ltd | Jenisch Jan PhilippChairman & CEO, Director | $938.45K | 19,001 | $49.39 | -16% | +1% | May 19 | SEC |
| May 18 | AMRZAmrize Ltd | Jenisch Jan PhilippChairman & CEO, Director | $1.41M | 28,417 | $49.53 | -16% | +2% | May 15 | SEC |
| Mar 9 | AMRZAmrize Ltd | Jenisch Jan PhilippChairman & CEO, Director | $3.48M | 60,000 | $58.05 | -29% | +4% | Mar 6 | SEC |
| Oct 31 | AMRZAmrize Ltd | Jenisch Jan PhilippChairman & CEO, Director | $5.80M | 110,000 | $52.76 | -22% | +28% | Oct 30 | SEC |