Johanna Frisch - Mar 12, 2025 Form 4 Insider Report for Trinseo PLC (TSE)

Role
VP AND TREASURER
Signature
/s/ Angelo Chaclas, Attorney-in-Fact
Stock symbol
TSE
Transactions as of
Mar 12, 2025
Transactions value $
$15,708
Form type
4
Date filed
3/14/2025, 03:14 PM
Previous filing
Feb 25, 2025
Next filing
Oct 2, 2025
SEC
View on sec.gov

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction TSE Ordinary Shares Purchase $5.14K +1.2K +8.4% $4.28 15.5K Mar 12, 2025 Direct F1
transaction TSE Ordinary Shares Purchase $4.42K +1.1K +7.1% $4.02 16.6K Mar 13, 2025 Direct
transaction TSE Ordinary Shares Purchase $6.15K +1.5K +9.04% $4.10 18.1K Mar 14, 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Price reflects the weighted average sales price for the sales transaction made on the date reported above. Sales prices ranged from $4.27 to $4.28. The reporting person will provide, upon request by the Staff, the Company, or a security holder of the Company, full information regarding the number of shares sold at each separate price.