Rainer Schewe is SVP & SUPPLY CHAIN & MFG SVCS at Trinseo S.A. (TSE). They have made 1 open-market trade across 1 company since 2016, most recently 2026-02-27.
CIK 0001661138
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
1 open-market purchase totalling $109K since 2016, never a sale. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| SHLM | BUY | 2016-01-21 | 2016-01-22 | $24.29 | $109K | +0.6% | +2.9% | +15.8% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.