Change of Listing | TRINSEO PLC | 6th March 2026

TRINSEO PLC announced a Change of Listing from NASDAQ to OTC on March 2, 2026. The Change of Listing is expected to be completed on March 3, 2026.

The treatment below will be applied to the following indices:

• TRINSEO PLC will be removed from the Index.
• The weight of TRINSEO PLC (TSEOF.PK) based on its last close price will be distributed pro rata to remaining Index constituents.
• Effective Date (open): 06/03/2026

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RAFI Fundamental Global All Company Index GTR
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RAFI Fundamental U.S. Small Company Index TR
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RAFI Fundamental Select US 1500 TR Index
Solactive US Extended Broad Market Index (GTR)