Senior Vice President, Corporate Finance and Investor Relations · Trinseo PLC (TSEOQ)

Bee van Kessel

FY2025 is the first fiscal year CompBrief holds for Bee van Kessel as a named executive officer of Trinseo; the record below is that year, complete. Every figure below is printed as the company filed it and cited to the filing it came from.

Total disclosed compensation, FY2025

$1,653,713

Compensation figures as of the proxy filed August 7, 2026 (DEF 14A).

Bee van Kessel compensation by year

Trinseo Summary Compensation Table · the one fiscal year held
In US dollars, as Trinseo reports it. Most recent year shaded. Totals are the company’s disclosed totals.
ComponentFY2025
Salary$519,876
Stock awards$489,379
Pension and deferred compensation$132,656
All other$511,802
Total$1,653,713

Each year as stated in that year's proxy. A dash means the company reported no figure in that column. Source: Trinseo PLC DEF 14A filed August 7, 2026, accession 0001104659-26-092447, and prior-year filings. Open the filing on EDGAR.

Equity holdings

unvested awards at FY2025 year-end
TypeUnvested unitsValue at year-endExercise price
RSU51,973$25,831—
RSU34,073$16,934—
PSU34,073$16,934—
RSU31,184$15,498—
PSU20,789$10,332—
PSU5,085$2,527—
RSU3,814$1,896—
Option2,819—$24.08

Per the Outstanding Equity Awards at Fiscal Year-End table in Trinseo PLC's FY2025 proxy; value at the fiscal year-end close, as the company printed it.

Trinseo’s named executive officers, FY2025

as the company reported each
Named executive officerRoleFY2025 total
Frank BozichPresident and Chief Executive Officer$5,358,983
David StasseExecutive Vice President & Chief Financial Officer$2,791,646
Angelo ChaclasSenior Vice President and Chief Legal Officer$1,931,486
Bee van Kessel · this pageSenior Vice President, Corporate Finance and Investor Relations$1,653,713
Francesca ReverberiSenior Vice President, Engineered Materials and Polymer Solutions$1,561,798

The full Trinseo compensation record

free company brief

This page is one person within Trinseo's record. The company brief lists every named executive, each linking to their own page.

Compensation, the day it’s disclosed

The CompBrief Daily Digest lists the newest executive and director compensation disclosures as companies file them. Or order Trinseo's full Executive Compensation Report with peer benchmarking.

How this record is built

Every figure on this page is one figure from a public SEC filing, printed as the filing states it and cited to the document. Compensation totals are Trinseo's own disclosed totals, not summed by Velarion. Insider transactions are read from Form 4 filings and cover every line filed since the most recent proxy. Nothing is estimated by Velarion; where the company does not disclose a value the cell reads "—", and a section appears only where the company discloses the data. Corrections: records@velarion.ai.

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