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   <title>Form  ARS        Trinseo PLC               For: Dec 31</title>
   <link>http://www.streetinsider.com/SEC+Filings/Form++ARS++++++++Trinseo+PLC+++++++++++++++For%3A+Dec+31/26888923.html</link>
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   <title>Form  ARS        Trinseo PLC               For: Dec 31</title>
   <link>http://www.streetinsider.com/SEC+Filings/Form++ARS++++++++Trinseo+PLC+++++++++++++++For%3A+Dec+31/26888923.html</link>
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   <title>Form  DEFA14A    Trinseo PLC                          </title>
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   <title>Form  DEFA14A    Trinseo PLC                          </title>
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   <title>Form  DEF 14A    Trinseo PLC               For: Sep 23</title>
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   <title>Form  DEF 14A    Trinseo PLC               For: Sep 23</title>
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   <title>Form  10-Q       Trinseo PLC               For: Jun 30</title>
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   <pubDate>Thu, 06 Aug 2026 14:33:00 -0400</pubDate>
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   <title>Form  10-Q       Trinseo PLC               For: Jun 30</title>
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   <title>Form  8-K        Trinseo PLC               For: Aug 06</title>
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   <title>Form  8-K        Trinseo PLC               For: Aug 06</title>
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   <pubDate>Thu, 06 Aug 2026 14:23:00 -0400</pubDate>
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   <title>Trinseo Reports Second Quarter 2026 Financial Results</title>
   <link>http://www.streetinsider.com/Press+Releases/Trinseo+Reports+Second+Quarter+2026+Financial+Results/26882536.html</link>
   <description>
&lt;p&gt;    WAYNE, Pa.--(BUSINESS WIRE)--
Trinseo (Pink Limited:TSEOF):

&lt;/p&gt;&lt;p&gt;
&lt;b&gt;&lt;span class=&quot;bwuline&quot;&gt;Second Quarter 2026 Highlights&lt;/span&gt;&lt;/b&gt;

&lt;/p&gt;&lt;ul class=&quot;bwlistdisc&quot;&gt;
&lt;li&gt;
Net loss of $120 million and EPS of $(3.27) included $89 million of pre-tax charges, primarily related to ongoing lender negotiations and asset restructuring programs

&lt;/li&gt;
&lt;li&gt;
Adjusted EBITDA* of $81 million was $39 million above prior year, primarily from margin improvements in Polymer Solutions and Engineered Materials and from savings achieved on previously announced asset restructuring actions

&lt;/li&gt;
&lt;li&gt;
Cash used in operating activities of $115 million and capital expenditures of $10 million resulted in Free Cash Flow* of negative $125 million, ending cash of $198 million (of which $17 million was</description>
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   <pubDate>Thu, 06 Aug 2026 14:00:00 -0400</pubDate>
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   <title>Trinseo Reports Second Quarter 2026 Financial Results</title>
   <link>http://www.streetinsider.com/Press+Releases/Trinseo+Reports+Second+Quarter+2026+Financial+Results/26882536.html</link>
   <description>
&lt;p&gt;    WAYNE, Pa.--(BUSINESS WIRE)--
Trinseo (Pink Limited:TSEOF):

&lt;/p&gt;&lt;p&gt;
&lt;b&gt;&lt;span class=&quot;bwuline&quot;&gt;Second Quarter 2026 Highlights&lt;/span&gt;&lt;/b&gt;

&lt;/p&gt;&lt;ul class=&quot;bwlistdisc&quot;&gt;
&lt;li&gt;
Net loss of $120 million and EPS of $(3.27) included $89 million of pre-tax charges, primarily related to ongoing lender negotiations and asset restructuring programs

&lt;/li&gt;
&lt;li&gt;
Adjusted EBITDA* of $81 million was $39 million above prior year, primarily from margin improvements in Polymer Solutions and Engineered Materials and from savings achieved on previously announced asset restructuring actions

&lt;/li&gt;
&lt;li&gt;
Cash used in operating activities of $115 million and capital expenditures of $10 million resulted in Free Cash Flow* of negative $125 million, ending cash of $198 million (of which $17 million was</description>
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   <title>Trinseo Reports Second Quarter 2026 Financial Results</title>
   <link>http://www.streetinsider.com/Press+Releases/Trinseo+Reports+Second+Quarter+2026+Financial+Results/26882536.html</link>
   <description>
&lt;p&gt;    WAYNE, Pa.--(BUSINESS WIRE)--
Trinseo (Pink Limited:TSEOF):

&lt;/p&gt;&lt;p&gt;
&lt;b&gt;&lt;span class=&quot;bwuline&quot;&gt;Second Quarter 2026 Highlights&lt;/span&gt;&lt;/b&gt;

&lt;/p&gt;&lt;ul class=&quot;bwlistdisc&quot;&gt;
&lt;li&gt;
Net loss of $120 million and EPS of $(3.27) included $89 million of pre-tax charges, primarily related to ongoing lender negotiations and asset restructuring programs

&lt;/li&gt;
&lt;li&gt;
Adjusted EBITDA* of $81 million was $39 million above prior year, primarily from margin improvements in Polymer Solutions and Engineered Materials and from savings achieved on previously announced asset restructuring actions

&lt;/li&gt;
&lt;li&gt;
Cash used in operating activities of $115 million and capital expenditures of $10 million resulted in Free Cash Flow* of negative $125 million, ending cash of $198 million (of which $17 million was</description>
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   <title>Trinseo Reports Second Quarter 2026 Financial Results</title>
   <link>http://www.streetinsider.com/Press+Releases/Trinseo+Reports+Second+Quarter+2026+Financial+Results/26882536.html</link>
   <description>
&lt;p&gt;    WAYNE, Pa.--(BUSINESS WIRE)--
Trinseo (Pink Limited:TSEOF):

&lt;/p&gt;&lt;p&gt;
&lt;b&gt;&lt;span class=&quot;bwuline&quot;&gt;Second Quarter 2026 Highlights&lt;/span&gt;&lt;/b&gt;

&lt;/p&gt;&lt;ul class=&quot;bwlistdisc&quot;&gt;
&lt;li&gt;
Net loss of $120 million and EPS of $(3.27) included $89 million of pre-tax charges, primarily related to ongoing lender negotiations and asset restructuring programs

&lt;/li&gt;
&lt;li&gt;
Adjusted EBITDA* of $81 million was $39 million above prior year, primarily from margin improvements in Polymer Solutions and Engineered Materials and from savings achieved on previously announced asset restructuring actions

&lt;/li&gt;
&lt;li&gt;
Cash used in operating activities of $115 million and capital expenditures of $10 million resulted in Free Cash Flow* of negative $125 million, ending cash of $198 million (of which $17 million was</description>
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  <item>
   <title>Trinseo Reports Second Quarter 2026 Financial Results</title>
   <link>http://www.streetinsider.com/Press+Releases/Trinseo+Reports+Second+Quarter+2026+Financial+Results/26882536.html</link>
   <description>
&lt;p&gt;    WAYNE, Pa.--(BUSINESS WIRE)--
Trinseo (Pink Limited:TSEOF):

&lt;/p&gt;&lt;p&gt;
&lt;b&gt;&lt;span class=&quot;bwuline&quot;&gt;Second Quarter 2026 Highlights&lt;/span&gt;&lt;/b&gt;

&lt;/p&gt;&lt;ul class=&quot;bwlistdisc&quot;&gt;
&lt;li&gt;
Net loss of $120 million and EPS of $(3.27) included $89 million of pre-tax charges, primarily related to ongoing lender negotiations and asset restructuring programs

&lt;/li&gt;
&lt;li&gt;
Adjusted EBITDA* of $81 million was $39 million above prior year, primarily from margin improvements in Polymer Solutions and Engineered Materials and from savings achieved on previously announced asset restructuring actions

&lt;/li&gt;
&lt;li&gt;
Cash used in operating activities of $115 million and capital expenditures of $10 million resulted in Free Cash Flow* of negative $125 million, ending cash of $198 million (of which $17 million was</description>
   <guid isPermaLink="true">http://www.streetinsider.com/Press+Releases/Trinseo+Reports+Second+Quarter+2026+Financial+Results/26882536.html</guid>
   <pubDate>Thu, 06 Aug 2026 14:00:00 -0400</pubDate>
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  <item>
   <title>Trinseo Reports Second Quarter 2026 Financial Results</title>
   <link>http://www.streetinsider.com/Press+Releases/Trinseo+Reports+Second+Quarter+2026+Financial+Results/26882536.html</link>
   <description>
&lt;p&gt;    WAYNE, Pa.--(BUSINESS WIRE)--
Trinseo (Pink Limited:TSEOF):

&lt;/p&gt;&lt;p&gt;
&lt;b&gt;&lt;span class=&quot;bwuline&quot;&gt;Second Quarter 2026 Highlights&lt;/span&gt;&lt;/b&gt;

&lt;/p&gt;&lt;ul class=&quot;bwlistdisc&quot;&gt;
&lt;li&gt;
Net loss of $120 million and EPS of $(3.27) included $89 million of pre-tax charges, primarily related to ongoing lender negotiations and asset restructuring programs

&lt;/li&gt;
&lt;li&gt;
Adjusted EBITDA* of $81 million was $39 million above prior year, primarily from margin improvements in Polymer Solutions and Engineered Materials and from savings achieved on previously announced asset restructuring actions

&lt;/li&gt;
&lt;li&gt;
Cash used in operating activities of $115 million and capital expenditures of $10 million resulted in Free Cash Flow* of negative $125 million, ending cash of $198 million (of which $17 million was</description>
   <guid isPermaLink="true">http://www.streetinsider.com/Press+Releases/Trinseo+Reports+Second+Quarter+2026+Financial+Results/26882536.html</guid>
   <pubDate>Thu, 06 Aug 2026 14:00:00 -0400</pubDate>
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  <item>
   <title>Trinseo Reports Second Quarter 2026 Financial Results</title>
   <link>http://www.streetinsider.com/Press+Releases/Trinseo+Reports+Second+Quarter+2026+Financial+Results/26882536.html</link>
   <description>
&lt;p&gt;    WAYNE, Pa.--(BUSINESS WIRE)--
Trinseo (Pink Limited:TSEOF):

&lt;/p&gt;&lt;p&gt;
&lt;b&gt;&lt;span class=&quot;bwuline&quot;&gt;Second Quarter 2026 Highlights&lt;/span&gt;&lt;/b&gt;

&lt;/p&gt;&lt;ul class=&quot;bwlistdisc&quot;&gt;
&lt;li&gt;
Net loss of $120 million and EPS of $(3.27) included $89 million of pre-tax charges, primarily related to ongoing lender negotiations and asset restructuring programs

&lt;/li&gt;
&lt;li&gt;
Adjusted EBITDA* of $81 million was $39 million above prior year, primarily from margin improvements in Polymer Solutions and Engineered Materials and from savings achieved on previously announced asset restructuring actions

&lt;/li&gt;
&lt;li&gt;
Cash used in operating activities of $115 million and capital expenditures of $10 million resulted in Free Cash Flow* of negative $125 million, ending cash of $198 million (of which $17 million was</description>
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  <item>
   <title>Trinseo Reports Second Quarter 2026 Financial Results</title>
   <link>http://www.streetinsider.com/Business+Wire/Trinseo+Reports+Second+Quarter+2026+Financial+Results/26882536.html</link>
   <description>
&lt;p&gt;    WAYNE, Pa.--(BUSINESS WIRE)--
Trinseo (Pink Limited:TSEOF):

&lt;/p&gt;&lt;p&gt;
&lt;b&gt;&lt;span class=&quot;bwuline&quot;&gt;Second Quarter 2026 Highlights&lt;/span&gt;&lt;/b&gt;

&lt;/p&gt;&lt;ul class=&quot;bwlistdisc&quot;&gt;
&lt;li&gt;
Net loss of $120 million and EPS of $(3.27) included $89 million of pre-tax charges, primarily related to ongoing lender negotiations and asset restructuring programs

&lt;/li&gt;
&lt;li&gt;
Adjusted EBITDA* of $81 million was $39 million above prior year, primarily from margin improvements in Polymer Solutions and Engineered Materials and from savings achieved on previously announced asset restructuring actions

&lt;/li&gt;
&lt;li&gt;
Cash used in operating activities of $115 million and capital expenditures of $10 million resulted in Free Cash Flow* of negative $125 million, ending cash of $198 million (of which $17 million was</description>
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   <title>Trinseo Reports Second Quarter 2026 Financial Results</title>
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   <description>
&lt;p&gt;    WAYNE, Pa.--(BUSINESS WIRE)--
Trinseo (Pink Limited:TSEOF):

&lt;/p&gt;&lt;p&gt;
&lt;b&gt;&lt;span class=&quot;bwuline&quot;&gt;Second Quarter 2026 Highlights&lt;/span&gt;&lt;/b&gt;

&lt;/p&gt;&lt;ul class=&quot;bwlistdisc&quot;&gt;
&lt;li&gt;
Net loss of $120 million and EPS of $(3.27) included $89 million of pre-tax charges, primarily related to ongoing lender negotiations and asset restructuring programs

&lt;/li&gt;
&lt;li&gt;
Adjusted EBITDA* of $81 million was $39 million above prior year, primarily from margin improvements in Polymer Solutions and Engineered Materials and from savings achieved on previously announced asset restructuring actions

&lt;/li&gt;
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Cash used in operating activities of $115 million and capital expenditures of $10 million resulted in Free Cash Flow* of negative $125 million, ending cash of $198 million (of which $17 million was</description>
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   <title>Trinseo Reports Second Quarter 2026 Financial Results</title>
   <link>http://www.streetinsider.com/Business+Wire/Trinseo+Reports+Second+Quarter+2026+Financial+Results/26882536.html</link>
   <description>
&lt;p&gt;    WAYNE, Pa.--(BUSINESS WIRE)--
Trinseo (Pink Limited:TSEOF):

&lt;/p&gt;&lt;p&gt;
&lt;b&gt;&lt;span class=&quot;bwuline&quot;&gt;Second Quarter 2026 Highlights&lt;/span&gt;&lt;/b&gt;

&lt;/p&gt;&lt;ul class=&quot;bwlistdisc&quot;&gt;
&lt;li&gt;
Net loss of $120 million and EPS of $(3.27) included $89 million of pre-tax charges, primarily related to ongoing lender negotiations and asset restructuring programs

&lt;/li&gt;
&lt;li&gt;
Adjusted EBITDA* of $81 million was $39 million above prior year, primarily from margin improvements in Polymer Solutions and Engineered Materials and from savings achieved on previously announced asset restructuring actions

&lt;/li&gt;
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Cash used in operating activities of $115 million and capital expenditures of $10 million resulted in Free Cash Flow* of negative $125 million, ending cash of $198 million (of which $17 million was</description>
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   <title>Trinseo Reports Second Quarter 2026 Financial Results</title>
   <link>http://www.streetinsider.com/Business+Wire/Trinseo+Reports+Second+Quarter+2026+Financial+Results/26882536.html</link>
   <description>
&lt;p&gt;    WAYNE, Pa.--(BUSINESS WIRE)--
Trinseo (Pink Limited:TSEOF):

&lt;/p&gt;&lt;p&gt;
&lt;b&gt;&lt;span class=&quot;bwuline&quot;&gt;Second Quarter 2026 Highlights&lt;/span&gt;&lt;/b&gt;

&lt;/p&gt;&lt;ul class=&quot;bwlistdisc&quot;&gt;
&lt;li&gt;
Net loss of $120 million and EPS of $(3.27) included $89 million of pre-tax charges, primarily related to ongoing lender negotiations and asset restructuring programs

&lt;/li&gt;
&lt;li&gt;
Adjusted EBITDA* of $81 million was $39 million above prior year, primarily from margin improvements in Polymer Solutions and Engineered Materials and from savings achieved on previously announced asset restructuring actions

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Cash used in operating activities of $115 million and capital expenditures of $10 million resulted in Free Cash Flow* of negative $125 million, ending cash of $198 million (of which $17 million was</description>
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   <title>Trinseo Reports Second Quarter 2026 Financial Results</title>
   <link>http://www.streetinsider.com/Business+Wire/Trinseo+Reports+Second+Quarter+2026+Financial+Results/26882536.html</link>
   <description>
&lt;p&gt;    WAYNE, Pa.--(BUSINESS WIRE)--
Trinseo (Pink Limited:TSEOF):

&lt;/p&gt;&lt;p&gt;
&lt;b&gt;&lt;span class=&quot;bwuline&quot;&gt;Second Quarter 2026 Highlights&lt;/span&gt;&lt;/b&gt;

&lt;/p&gt;&lt;ul class=&quot;bwlistdisc&quot;&gt;
&lt;li&gt;
Net loss of $120 million and EPS of $(3.27) included $89 million of pre-tax charges, primarily related to ongoing lender negotiations and asset restructuring programs

&lt;/li&gt;
&lt;li&gt;
Adjusted EBITDA* of $81 million was $39 million above prior year, primarily from margin improvements in Polymer Solutions and Engineered Materials and from savings achieved on previously announced asset restructuring actions

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Cash used in operating activities of $115 million and capital expenditures of $10 million resulted in Free Cash Flow* of negative $125 million, ending cash of $198 million (of which $17 million was</description>
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   <title>Trinseo Reports Second Quarter 2026 Financial Results</title>
   <link>http://www.streetinsider.com/Business+Wire/Trinseo+Reports+Second+Quarter+2026+Financial+Results/26882536.html</link>
   <description>
&lt;p&gt;    WAYNE, Pa.--(BUSINESS WIRE)--
Trinseo (Pink Limited:TSEOF):

&lt;/p&gt;&lt;p&gt;
&lt;b&gt;&lt;span class=&quot;bwuline&quot;&gt;Second Quarter 2026 Highlights&lt;/span&gt;&lt;/b&gt;

&lt;/p&gt;&lt;ul class=&quot;bwlistdisc&quot;&gt;
&lt;li&gt;
Net loss of $120 million and EPS of $(3.27) included $89 million of pre-tax charges, primarily related to ongoing lender negotiations and asset restructuring programs

&lt;/li&gt;
&lt;li&gt;
Adjusted EBITDA* of $81 million was $39 million above prior year, primarily from margin improvements in Polymer Solutions and Engineered Materials and from savings achieved on previously announced asset restructuring actions

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Cash used in operating activities of $115 million and capital expenditures of $10 million resulted in Free Cash Flow* of negative $125 million, ending cash of $198 million (of which $17 million was</description>
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  <item>
   <title>Trinseo Reports Second Quarter 2026 Financial Results</title>
   <link>http://www.streetinsider.com/Business+Wire/Trinseo+Reports+Second+Quarter+2026+Financial+Results/26882536.html</link>
   <description>
&lt;p&gt;    WAYNE, Pa.--(BUSINESS WIRE)--
Trinseo (Pink Limited:TSEOF):

&lt;/p&gt;&lt;p&gt;
&lt;b&gt;&lt;span class=&quot;bwuline&quot;&gt;Second Quarter 2026 Highlights&lt;/span&gt;&lt;/b&gt;

&lt;/p&gt;&lt;ul class=&quot;bwlistdisc&quot;&gt;
&lt;li&gt;
Net loss of $120 million and EPS of $(3.27) included $89 million of pre-tax charges, primarily related to ongoing lender negotiations and asset restructuring programs

&lt;/li&gt;
&lt;li&gt;
Adjusted EBITDA* of $81 million was $39 million above prior year, primarily from margin improvements in Polymer Solutions and Engineered Materials and from savings achieved on previously announced asset restructuring actions

&lt;/li&gt;
&lt;li&gt;
Cash used in operating activities of $115 million and capital expenditures of $10 million resulted in Free Cash Flow* of negative $125 million, ending cash of $198 million (of which $17 million was</description>
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   <title>Form  8-K        Trinseo PLC               For: Jul 17</title>
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