Arkolith/Insider Trading/TSE/Form 4

Chaclas Angelo N.

SVP, CLO, CCO & CORP. SEC.Trinseo PLC (TSE) · full profile →Form 4 · filed Feb 24, 2026
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
2
2 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Feb 22, 2026Tax withholding(F)7K$0.33$2K282K
Feb 21, 2026Tax withholding(F)4K$0.33$1K290K

Transaction Codes

F
Shares withheld for taxes

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001629821-26-000001) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML