TRINSEO PLC

Ticker: TSE CUSIP: G9059U107 Class: Foreign Stock

NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO's Holding History (CIK: 0001141802)

Note: Option positions (PUT/CALL) are excluded.

Q1 2023

Shares 5 Value ($000) $0 Avg Close $23.79 Range $18.35 - $29.70

Q4 2021

Shares 280 Value ($000) $15 Avg Close $50.07 Range $42.66 - $56.98

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	5	$0	$23.79	$18.35 - $29.70
Q4 2021	280	$15	$50.07	$42.66 - $56.98