Greene Roger reported TSE

Source

Document

SEC Form 4

Publisher

U.S. Securities and Exchange Commission (EDGAR)

Document ID

0001994764-26-000001

Machine-readable

Structured copy

Timestamps

Event (reported)

Feb 21, 2026

Published

Feb 24, 2026

Ingested by INSIDER

Nov 5, 04:15 UTC

Last re-read

Nov 5, 04:15 UTC

Extracted facts

Filer

Greene Roger

Role

VP, GLOBAL CONTROLLER & PAO

Transaction

Tax withholdingAs filed: “F”

Asset

Trinseo PLC

Ticker

TSE

Shares

2,238

Price per share

$0.33

Value

$733

Execution date (reported)

Feb 21, 2026

Owned after transaction

47.6K shares

Days from execution to publication

3

Calculation

What this establishes

Greene Roger filed this Form 4 reporting a tax withholding of TSE on Feb 21, 2026. It became public on Feb 24, 2026. The filing establishes the reported transaction and the filer's stated role. It does not establish why the trade was made or what the filer knew.

Extraction

Method

Form 4 XML

Confidence

1.00

VP, GLOBAL CONTROLLER & PAO

Greene Rogercik:0001994764

Issuer

Trinseo PLCcik:0001519061

Revision history · 0

No field has changed since this record was first ingested.