Yang Arthas Bing reported TSE

Source

Document

SEC Form 4

Publisher

U.S. Securities and Exchange Commission (EDGAR)

Document ID

0002011504-26-000001

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

Yang Arthas Bing

Role

SVP, Latex Binders

Transaction

Tax withholdingAs filed: “F”

Asset

Trinseo PLC

Ticker

TSE

Shares

1,898

Price per share

$0.33

Value

$622

Execution date (reported)

Feb 21, 2026

Owned after transaction

52.6K shares

Days from execution to publication

3

Calculation

What this establishes

Yang Arthas Bing 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

SVP, Latex Binders

Yang Arthas Bingcik:0002011504

Issuer

Trinseo PLCcik:0001519061

Revision history · 0

No field has changed since this record was first ingested.