Summary
Updated Aug 31, 2026
Rainer Schewe is SVP, SUPPLY CHAIN & MFG SVCS of Trinseo PLC (TSE). 2 SEC Form 4 filings on record, most recently on 3 March 2026.
Recent Transactions
3Every recent SEC Form 4 transaction Rainer Schewe has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who have reported open-market trades at the same companies as Rainer Schewe. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Matthew Farrell - $240K of TSE open-market activity on record
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Rainer Schewe?
Rainer Schewe is a corporate insider, tracked as SVP, SUPPLY CHAIN & MFG SVCS of Trinseo PLC (TSE). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Rainer Schewe last file a Form 4?
The most recent primary Form 4 on record is dated 3 March 2026, one of 2 filings going back to 2026.
Where can I see all of Rainer Schewe's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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