Johanna Frisch
VP AND TREASURER · Trinseo PLC
Individual
- 2025
- Sep 30, 2025
- 1
Filings (90d)
0
Other insiders active in the same stocks
Insiders who have reported open-market trades at the same companies as Johanna Frisch. 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 in TSE purchases and sales on record
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Frequently asked questions
Who is Johanna Frisch?
Johanna Frisch is a corporate insider, tracked as VP AND TREASURER of Trinseo PLC (TSE). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Johanna Frisch last file a Form 4?
The only primary Form 4 on record is dated 30 September 2025.
