ALVARADO JOSEPH 4
4 · Trinseo PLC · Filed May 14, 2026
Research Summary
AI-generated summary of this filing
Trinseo (TSE) Director Joseph Alvarado Forfeits 42,484 RSUs
What Happened
- Joseph Alvarado, a director of Trinseo PLC (TSE), recorded a disposition on May 12, 2026 consisting of 42,484 shares. The filing shows this as a voluntary forfeiture of restricted stock units (RSUs) rather than an open-market sale, so no price or proceeds are reported.
Key Details
- Transaction date: 2026-05-12 (reported on Form 4 filed 2026-05-14 — timely filing)
- Shares affected: 42,484 RSUs forfeited
- Price / proceeds: N/A (forfeiture of unvested award; not a market sale)
- Shares owned after transaction: Not specified in the filing
- Transaction code: “J” (other acquisition/disposition) — here used for forfeiture
- Footnote: The RSUs were granted on June 25, 2025 and were unvested/unsettled at the time of forfeiture (voluntary)
Context
- This was a forfeiture of unvested equity, not a sale, so it does not directly indicate insider selling for cash. For retail investors, purchases or market sales by insiders are generally more informative about sentiment; forfeitures usually reflect grant terms, employment changes, or personal decisions and do not generate proceeds for the insider.
Insider Transaction Report
Form 4
Trinseo PLCTSE
ALVARADO JOSEPH
Director
Transactions
- Other
Ordinary Shares
[F1]2026-05-12−42,484→ 52,187 total
Footnotes (1)
- [F1]Reflects a voluntary forfeiture by the Reporting Person of restricted stock units ("RSUs") that were previously granted on June 25, 2025. At the time of forfeiture, the RSU award was not vested or settled, in full or in part.
Signature
/s/ Angelo Chaclas, Attorney-in-Fact|2026-05-14