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Trinseo PLC

DEFA14A 21 filings

All DEFA14A Filings

Complete history of DEFA14A filings with the SEC

Date Filed View on EDGAR
29 Apr
Apr 29, 2025
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29 Apr
Apr 29, 2024
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09 Jun
Jun 09, 2023
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15 May
May 15, 2023
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02 May
May 02, 2023
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25 Apr
Apr 25, 2022
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27 Apr
Apr 27, 2021
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07 May
May 07, 2020
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27 Apr
Apr 27, 2020
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07 Jun
Jun 07, 2019
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10 May
May 10, 2019
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12 Jun
Jun 12, 2018
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31 May
May 31, 2018
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12 Jun
Jun 12, 2017
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05 Jun
Jun 05, 2017
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19 May
May 19, 2017
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19 May
May 19, 2017
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28 Apr
Apr 28, 2017
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03 May
May 03, 2016
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07 May
May 07, 2015
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27 Apr
Apr 27, 2015
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