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  <item>
   <title>Onterris Joins Greentown Labs to Advance Environmental Innovation and Commercialization</title>
   <link>http://www.streetinsider.com/Press+Releases/Onterris+Joins+Greentown+Labs+to+Advance+Environmental+Innovation+and+Commercialization/26615114.html</link>
   <description>
&lt;p class=&quot;bwalignc&quot;&gt;
&lt;i&gt;Partnership creates new opportunities to help emerging environmental technologies move from concept to real-world impact&lt;/i&gt;

&lt;/p&gt;
&lt;p&gt;    LITTLE ROCK, Ark.--(BUSINESS WIRE)--
&lt;a target=&quot;_blank&quot; rel=&quot;nofollow&quot; href=&quot;https://cts.businesswire.com/ct/CT?id=smartlink&amp;amp;url=https%3A%2F%2Fprotect.checkpoint.com%2Fv2%2Fr01%2F___https%3A%2Fwww.onterris.com%2F___.YzJ1Om1vbnRyb3NlY29tbWVyY2lhbDpjOm9mZmljZTM2NV9lbWFpbHNfYXR0YWNobWVudDoyYTI5ZDU1YWU4YmRiMjRjYmQzNzc3Y2NjZjM0YmI5NDo3OjgxYzU6NDdjNjkyOTdkYmQ4NWU3MTIyY2RlMjVhNTFiMTVlMDRjMDg3YmFlYmViOGQ0NzM2NDMyMDFhYzc4NTM3ODdjMTpwOlQ6VA&amp;amp;esheet=54547858&amp;amp;newsitemid=20260604219934&amp;amp;lan=en-US&amp;amp;anchor=Onterris&amp;amp;index=1&amp;amp;md5=9b3f6299ec933c6478465d22695d28d4&quot; shape=&quot;rect&quot;&gt;Onterris&lt;/a&gt; (NYSE: ONT) a global environmental solutions company solving complex challenges for planet and progress, today announced it has joined &lt;a target=&quot;_blank&quot; rel=&quot;nofollow&quot; href=&quot;https://cts.businesswire.com/ct/CT?id=smartlink&amp;amp;url=https%3A%2F%2Fprotect.checkpoint.com%2Fv2%2Fr01%2F___https%3A%2Fgreentownlabs.com%2F___.YzJ1Om1vbnRyb3NlY29tbWVyY2lhbDpjOm9mZmljZTM2NV9lbWFpbHNfYXR0YWNobWVudDoyYTI5ZDU1YWU4YmRiMjRjYmQzNzc3Y2NjZjM0YmI5NDo3OjAwZjM6NWNmMmY4MDIyMDI2MGIzZDBiNDFjOTE4MGE2N2E1OWMwZmQyZTJkYWUyYzBiM2FlYzk0NWFlODc3YmI2NzE5NjpwOlQ6VA&amp;amp;esheet=54547858&amp;amp;newsitemid=20260604219934&amp;amp;lan=en-US&amp;amp;anchor=Greentown+Labs&amp;amp;index=2&amp;amp;md5=1c5bc4b1d36f8dcfb1d86a428d95facb&quot; shape=&quot;rect&quot;&gt;Greentown Labs&lt;/a&gt;, the world’s largest climatetech and energy startup incubator, as a Terawatt Partner.

&lt;/p&gt;&lt;p&gt;
The partnership connects Onterris with Greentown Labs' community of more than 250 startups developing technology and solutions across sectors, including energy, agriculture, manufacturing, transportation and climate resilience. Onterris will provide technical expertise, mentorship and commercialization support to</description>
   <guid isPermaLink="true">http://www.streetinsider.com/Press+Releases/Onterris+Joins+Greentown+Labs+to+Advance+Environmental+Innovation+and+Commercialization/26615114.html</guid>
   <pubDate>Mon, 08 Jun 2026 09:02:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">O.48084002</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">ONT</category>
   	  </item>
  <item>
   <title>Onterris Joins Greentown Labs to Advance Environmental Innovation and Commercialization</title>
   <link>http://www.streetinsider.com/Press+Releases/Onterris+Joins+Greentown+Labs+to+Advance+Environmental+Innovation+and+Commercialization/26615114.html</link>
   <description>
&lt;p class=&quot;bwalignc&quot;&gt;
&lt;i&gt;Partnership creates new opportunities to help emerging environmental technologies move from concept to real-world impact&lt;/i&gt;

&lt;/p&gt;
&lt;p&gt;    LITTLE ROCK, Ark.--(BUSINESS WIRE)--
&lt;a target=&quot;_blank&quot; rel=&quot;nofollow&quot; href=&quot;https://cts.businesswire.com/ct/CT?id=smartlink&amp;amp;url=https%3A%2F%2Fprotect.checkpoint.com%2Fv2%2Fr01%2F___https%3A%2Fwww.onterris.com%2F___.YzJ1Om1vbnRyb3NlY29tbWVyY2lhbDpjOm9mZmljZTM2NV9lbWFpbHNfYXR0YWNobWVudDoyYTI5ZDU1YWU4YmRiMjRjYmQzNzc3Y2NjZjM0YmI5NDo3OjgxYzU6NDdjNjkyOTdkYmQ4NWU3MTIyY2RlMjVhNTFiMTVlMDRjMDg3YmFlYmViOGQ0NzM2NDMyMDFhYzc4NTM3ODdjMTpwOlQ6VA&amp;amp;esheet=54547858&amp;amp;newsitemid=20260604219934&amp;amp;lan=en-US&amp;amp;anchor=Onterris&amp;amp;index=1&amp;amp;md5=9b3f6299ec933c6478465d22695d28d4&quot; shape=&quot;rect&quot;&gt;Onterris&lt;/a&gt; (NYSE: ONT) a global environmental solutions company solving complex challenges for planet and progress, today announced it has joined &lt;a target=&quot;_blank&quot; rel=&quot;nofollow&quot; href=&quot;https://cts.businesswire.com/ct/CT?id=smartlink&amp;amp;url=https%3A%2F%2Fprotect.checkpoint.com%2Fv2%2Fr01%2F___https%3A%2Fgreentownlabs.com%2F___.YzJ1Om1vbnRyb3NlY29tbWVyY2lhbDpjOm9mZmljZTM2NV9lbWFpbHNfYXR0YWNobWVudDoyYTI5ZDU1YWU4YmRiMjRjYmQzNzc3Y2NjZjM0YmI5NDo3OjAwZjM6NWNmMmY4MDIyMDI2MGIzZDBiNDFjOTE4MGE2N2E1OWMwZmQyZTJkYWUyYzBiM2FlYzk0NWFlODc3YmI2NzE5NjpwOlQ6VA&amp;amp;esheet=54547858&amp;amp;newsitemid=20260604219934&amp;amp;lan=en-US&amp;amp;anchor=Greentown+Labs&amp;amp;index=2&amp;amp;md5=1c5bc4b1d36f8dcfb1d86a428d95facb&quot; shape=&quot;rect&quot;&gt;Greentown Labs&lt;/a&gt;, the world’s largest climatetech and energy startup incubator, as a Terawatt Partner.

&lt;/p&gt;&lt;p&gt;
The partnership connects Onterris with Greentown Labs' community of more than 250 startups developing technology and solutions across sectors, including energy, agriculture, manufacturing, transportation and climate resilience. Onterris will provide technical expertise, mentorship and commercialization support to</description>
   <guid isPermaLink="true">http://www.streetinsider.com/Press+Releases/Onterris+Joins+Greentown+Labs+to+Advance+Environmental+Innovation+and+Commercialization/26615114.html</guid>
   <pubDate>Mon, 08 Jun 2026 09:02:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">O.48084002</category>
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   	  </item>
  <item>
   <title>Onterris Joins Greentown Labs to Advance Environmental Innovation and Commercialization</title>
   <link>http://www.streetinsider.com/Business+Wire/Onterris+Joins+Greentown+Labs+to+Advance+Environmental+Innovation+and+Commercialization/26615114.html</link>
   <description>
&lt;p class=&quot;bwalignc&quot;&gt;
&lt;i&gt;Partnership creates new opportunities to help emerging environmental technologies move from concept to real-world impact&lt;/i&gt;

&lt;/p&gt;
&lt;p&gt;    LITTLE ROCK, Ark.--(BUSINESS WIRE)--
&lt;a target=&quot;_blank&quot; rel=&quot;nofollow&quot; href=&quot;https://cts.businesswire.com/ct/CT?id=smartlink&amp;amp;url=https%3A%2F%2Fprotect.checkpoint.com%2Fv2%2Fr01%2F___https%3A%2Fwww.onterris.com%2F___.YzJ1Om1vbnRyb3NlY29tbWVyY2lhbDpjOm9mZmljZTM2NV9lbWFpbHNfYXR0YWNobWVudDoyYTI5ZDU1YWU4YmRiMjRjYmQzNzc3Y2NjZjM0YmI5NDo3OjgxYzU6NDdjNjkyOTdkYmQ4NWU3MTIyY2RlMjVhNTFiMTVlMDRjMDg3YmFlYmViOGQ0NzM2NDMyMDFhYzc4NTM3ODdjMTpwOlQ6VA&amp;amp;esheet=54547858&amp;amp;newsitemid=20260604219934&amp;amp;lan=en-US&amp;amp;anchor=Onterris&amp;amp;index=1&amp;amp;md5=9b3f6299ec933c6478465d22695d28d4&quot; shape=&quot;rect&quot;&gt;Onterris&lt;/a&gt; (NYSE: ONT) a global environmental solutions company solving complex challenges for planet and progress, today announced it has joined &lt;a target=&quot;_blank&quot; rel=&quot;nofollow&quot; href=&quot;https://cts.businesswire.com/ct/CT?id=smartlink&amp;amp;url=https%3A%2F%2Fprotect.checkpoint.com%2Fv2%2Fr01%2F___https%3A%2Fgreentownlabs.com%2F___.YzJ1Om1vbnRyb3NlY29tbWVyY2lhbDpjOm9mZmljZTM2NV9lbWFpbHNfYXR0YWNobWVudDoyYTI5ZDU1YWU4YmRiMjRjYmQzNzc3Y2NjZjM0YmI5NDo3OjAwZjM6NWNmMmY4MDIyMDI2MGIzZDBiNDFjOTE4MGE2N2E1OWMwZmQyZTJkYWUyYzBiM2FlYzk0NWFlODc3YmI2NzE5NjpwOlQ6VA&amp;amp;esheet=54547858&amp;amp;newsitemid=20260604219934&amp;amp;lan=en-US&amp;amp;anchor=Greentown+Labs&amp;amp;index=2&amp;amp;md5=1c5bc4b1d36f8dcfb1d86a428d95facb&quot; shape=&quot;rect&quot;&gt;Greentown Labs&lt;/a&gt;, the world’s largest climatetech and energy startup incubator, as a Terawatt Partner.

&lt;/p&gt;&lt;p&gt;
The partnership connects Onterris with Greentown Labs' community of more than 250 startups developing technology and solutions across sectors, including energy, agriculture, manufacturing, transportation and climate resilience. Onterris will provide technical expertise, mentorship and commercialization support to</description>
   <guid isPermaLink="true">http://www.streetinsider.com/Business+Wire/Onterris+Joins+Greentown+Labs+to+Advance+Environmental+Innovation+and+Commercialization/26615114.html</guid>
   <pubDate>Mon, 08 Jun 2026 09:02:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">O.48084002</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">ONT</category>
   	  </item>
  <item>
   <title>Onterris Joins Greentown Labs to Advance Environmental Innovation and Commercialization</title>
   <link>http://www.streetinsider.com/Business+Wire/Onterris+Joins+Greentown+Labs+to+Advance+Environmental+Innovation+and+Commercialization/26615114.html</link>
   <description>
&lt;p class=&quot;bwalignc&quot;&gt;
&lt;i&gt;Partnership creates new opportunities to help emerging environmental technologies move from concept to real-world impact&lt;/i&gt;

&lt;/p&gt;
&lt;p&gt;    LITTLE ROCK, Ark.--(BUSINESS WIRE)--
&lt;a target=&quot;_blank&quot; rel=&quot;nofollow&quot; href=&quot;https://cts.businesswire.com/ct/CT?id=smartlink&amp;amp;url=https%3A%2F%2Fprotect.checkpoint.com%2Fv2%2Fr01%2F___https%3A%2Fwww.onterris.com%2F___.YzJ1Om1vbnRyb3NlY29tbWVyY2lhbDpjOm9mZmljZTM2NV9lbWFpbHNfYXR0YWNobWVudDoyYTI5ZDU1YWU4YmRiMjRjYmQzNzc3Y2NjZjM0YmI5NDo3OjgxYzU6NDdjNjkyOTdkYmQ4NWU3MTIyY2RlMjVhNTFiMTVlMDRjMDg3YmFlYmViOGQ0NzM2NDMyMDFhYzc4NTM3ODdjMTpwOlQ6VA&amp;amp;esheet=54547858&amp;amp;newsitemid=20260604219934&amp;amp;lan=en-US&amp;amp;anchor=Onterris&amp;amp;index=1&amp;amp;md5=9b3f6299ec933c6478465d22695d28d4&quot; shape=&quot;rect&quot;&gt;Onterris&lt;/a&gt; (NYSE: ONT) a global environmental solutions company solving complex challenges for planet and progress, today announced it has joined &lt;a target=&quot;_blank&quot; rel=&quot;nofollow&quot; href=&quot;https://cts.businesswire.com/ct/CT?id=smartlink&amp;amp;url=https%3A%2F%2Fprotect.checkpoint.com%2Fv2%2Fr01%2F___https%3A%2Fgreentownlabs.com%2F___.YzJ1Om1vbnRyb3NlY29tbWVyY2lhbDpjOm9mZmljZTM2NV9lbWFpbHNfYXR0YWNobWVudDoyYTI5ZDU1YWU4YmRiMjRjYmQzNzc3Y2NjZjM0YmI5NDo3OjAwZjM6NWNmMmY4MDIyMDI2MGIzZDBiNDFjOTE4MGE2N2E1OWMwZmQyZTJkYWUyYzBiM2FlYzk0NWFlODc3YmI2NzE5NjpwOlQ6VA&amp;amp;esheet=54547858&amp;amp;newsitemid=20260604219934&amp;amp;lan=en-US&amp;amp;anchor=Greentown+Labs&amp;amp;index=2&amp;amp;md5=1c5bc4b1d36f8dcfb1d86a428d95facb&quot; shape=&quot;rect&quot;&gt;Greentown Labs&lt;/a&gt;, the world’s largest climatetech and energy startup incubator, as a Terawatt Partner.

&lt;/p&gt;&lt;p&gt;
The partnership connects Onterris with Greentown Labs' community of more than 250 startups developing technology and solutions across sectors, including energy, agriculture, manufacturing, transportation and climate resilience. Onterris will provide technical expertise, mentorship and commercialization support to</description>
   <guid isPermaLink="true">http://www.streetinsider.com/Business+Wire/Onterris+Joins+Greentown+Labs+to+Advance+Environmental+Innovation+and+Commercialization/26615114.html</guid>
   <pubDate>Mon, 08 Jun 2026 09:02:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">O.48084002</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">ONT</category>
   	  </item>
  <item>
   <title>Onterris to Attend William Blair 46th Annual Growth Stock Conference</title>
   <link>http://www.streetinsider.com/Press+Releases/Onterris+to+Attend+William+Blair+46th+Annual+Growth+Stock+Conference/26546103.html</link>
   <description>
&lt;p&gt;    LITTLE ROCK, Ark.--(BUSINESS WIRE)--
Onterris (NYSE: ONT) a global environmental solutions company solving complex challenges for planet and progress, today announced that management will attend the William Blair 46th Annual Growth Stock Conference in Chicago, Illinois on June 4, 2026.

&lt;/p&gt;&lt;p&gt;
Management is scheduled to present at 8:40 a.m. Central Time. A live audio webcast of the presentation will be available on the Investor Relations section of the Onterris website at &lt;a target=&quot;_blank&quot; rel=&quot;nofollow&quot; href=&quot;https://cts.businesswire.com/ct/CT?id=smartlink&amp;amp;url=https%3A%2F%2Fprotect.checkpoint.com%2Fv2%2Fr01%2F___https%3A%2Fir.onterris.com%2F___.YzJ1Om1vbnRyb3NlY29tbWVyY2lhbDpjOm9mZmljZTM2NV9lbWFpbHNfYXR0YWNobWVudDplODExMWZmZmVkOTIzYTJkZGY1ZTI3MDVlNWRiOWY5ZDo3OjM5ZmE6ZmI4ZmFjOTY4Mzc4ODg5ZmJlYThhOGUwMjU1OGE0NDc4ODU2NTIxZGRmYzc5NjhjNDNhMjlhOTliMDk2MWUyNDpwOlQ6VA&amp;amp;esheet=54540752&amp;amp;newsitemid=20260526326833&amp;amp;lan=en-US&amp;amp;anchor=ir.onterris.com&amp;amp;index=1&amp;amp;md5=b92d5f0c40a9106434651626df1e3900&quot; shape=&quot;rect&quot;&gt;ir.onterris.com&lt;/a&gt;. A replay of the webcast will be available following the conclusion of the live event.

&lt;/p&gt;&lt;p&gt;
&lt;b&gt;About Onterris&lt;/b&gt;

&lt;/p&gt;&lt;p&gt;
Onterris is a global environmental solutions company partnering</description>
   <guid isPermaLink="true">http://www.streetinsider.com/Press+Releases/Onterris+to+Attend+William+Blair+46th+Annual+Growth+Stock+Conference/26546103.html</guid>
   <pubDate>Tue, 26 May 2026 08:00:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">A.50216461</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">O.02855423</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">O.48084002</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">ONT</category>
   	  </item>
  <item>
   <title>Onterris to Attend William Blair 46th Annual Growth Stock Conference</title>
   <link>http://www.streetinsider.com/Press+Releases/Onterris+to+Attend+William+Blair+46th+Annual+Growth+Stock+Conference/26546103.html</link>
   <description>
&lt;p&gt;    LITTLE ROCK, Ark.--(BUSINESS WIRE)--
Onterris (NYSE: ONT) a global environmental solutions company solving complex challenges for planet and progress, today announced that management will attend the William Blair 46th Annual Growth Stock Conference in Chicago, Illinois on June 4, 2026.

&lt;/p&gt;&lt;p&gt;
Management is scheduled to present at 8:40 a.m. Central Time. A live audio webcast of the presentation will be available on the Investor Relations section of the Onterris website at &lt;a target=&quot;_blank&quot; rel=&quot;nofollow&quot; href=&quot;https://cts.businesswire.com/ct/CT?id=smartlink&amp;amp;url=https%3A%2F%2Fprotect.checkpoint.com%2Fv2%2Fr01%2F___https%3A%2Fir.onterris.com%2F___.YzJ1Om1vbnRyb3NlY29tbWVyY2lhbDpjOm9mZmljZTM2NV9lbWFpbHNfYXR0YWNobWVudDplODExMWZmZmVkOTIzYTJkZGY1ZTI3MDVlNWRiOWY5ZDo3OjM5ZmE6ZmI4ZmFjOTY4Mzc4ODg5ZmJlYThhOGUwMjU1OGE0NDc4ODU2NTIxZGRmYzc5NjhjNDNhMjlhOTliMDk2MWUyNDpwOlQ6VA&amp;amp;esheet=54540752&amp;amp;newsitemid=20260526326833&amp;amp;lan=en-US&amp;amp;anchor=ir.onterris.com&amp;amp;index=1&amp;amp;md5=b92d5f0c40a9106434651626df1e3900&quot; shape=&quot;rect&quot;&gt;ir.onterris.com&lt;/a&gt;. A replay of the webcast will be available following the conclusion of the live event.

&lt;/p&gt;&lt;p&gt;
&lt;b&gt;About Onterris&lt;/b&gt;

&lt;/p&gt;&lt;p&gt;
Onterris is a global environmental solutions company partnering</description>
   <guid isPermaLink="true">http://www.streetinsider.com/Press+Releases/Onterris+to+Attend+William+Blair+46th+Annual+Growth+Stock+Conference/26546103.html</guid>
   <pubDate>Tue, 26 May 2026 08:00:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">A.50216461</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">O.02855423</category>
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   	   	<category domain="http://rss.financialcontent.com/stocksymbol">ONT</category>
   	  </item>
  <item>
   <title>Onterris to Attend William Blair 46th Annual Growth Stock Conference</title>
   <link>http://www.streetinsider.com/Press+Releases/Onterris+to+Attend+William+Blair+46th+Annual+Growth+Stock+Conference/26546103.html</link>
   <description>
&lt;p&gt;    LITTLE ROCK, Ark.--(BUSINESS WIRE)--
Onterris (NYSE: ONT) a global environmental solutions company solving complex challenges for planet and progress, today announced that management will attend the William Blair 46th Annual Growth Stock Conference in Chicago, Illinois on June 4, 2026.

&lt;/p&gt;&lt;p&gt;
Management is scheduled to present at 8:40 a.m. Central Time. A live audio webcast of the presentation will be available on the Investor Relations section of the Onterris website at &lt;a target=&quot;_blank&quot; rel=&quot;nofollow&quot; href=&quot;https://cts.businesswire.com/ct/CT?id=smartlink&amp;amp;url=https%3A%2F%2Fprotect.checkpoint.com%2Fv2%2Fr01%2F___https%3A%2Fir.onterris.com%2F___.YzJ1Om1vbnRyb3NlY29tbWVyY2lhbDpjOm9mZmljZTM2NV9lbWFpbHNfYXR0YWNobWVudDplODExMWZmZmVkOTIzYTJkZGY1ZTI3MDVlNWRiOWY5ZDo3OjM5ZmE6ZmI4ZmFjOTY4Mzc4ODg5ZmJlYThhOGUwMjU1OGE0NDc4ODU2NTIxZGRmYzc5NjhjNDNhMjlhOTliMDk2MWUyNDpwOlQ6VA&amp;amp;esheet=54540752&amp;amp;newsitemid=20260526326833&amp;amp;lan=en-US&amp;amp;anchor=ir.onterris.com&amp;amp;index=1&amp;amp;md5=b92d5f0c40a9106434651626df1e3900&quot; shape=&quot;rect&quot;&gt;ir.onterris.com&lt;/a&gt;. A replay of the webcast will be available following the conclusion of the live event.

&lt;/p&gt;&lt;p&gt;
&lt;b&gt;About Onterris&lt;/b&gt;

&lt;/p&gt;&lt;p&gt;
Onterris is a global environmental solutions company partnering</description>
   <guid isPermaLink="true">http://www.streetinsider.com/Press+Releases/Onterris+to+Attend+William+Blair+46th+Annual+Growth+Stock+Conference/26546103.html</guid>
   <pubDate>Tue, 26 May 2026 08:00:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">A.50216461</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">O.02855423</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">O.48084002</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">ONT</category>
   	  </item>
  <item>
   <title>Onterris to Attend William Blair 46th Annual Growth Stock Conference</title>
   <link>http://www.streetinsider.com/Press+Releases/Onterris+to+Attend+William+Blair+46th+Annual+Growth+Stock+Conference/26546103.html</link>
   <description>
&lt;p&gt;    LITTLE ROCK, Ark.--(BUSINESS WIRE)--
Onterris (NYSE: ONT) a global environmental solutions company solving complex challenges for planet and progress, today announced that management will attend the William Blair 46th Annual Growth Stock Conference in Chicago, Illinois on June 4, 2026.

&lt;/p&gt;&lt;p&gt;
Management is scheduled to present at 8:40 a.m. Central Time. A live audio webcast of the presentation will be available on the Investor Relations section of the Onterris website at &lt;a target=&quot;_blank&quot; rel=&quot;nofollow&quot; href=&quot;https://cts.businesswire.com/ct/CT?id=smartlink&amp;amp;url=https%3A%2F%2Fprotect.checkpoint.com%2Fv2%2Fr01%2F___https%3A%2Fir.onterris.com%2F___.YzJ1Om1vbnRyb3NlY29tbWVyY2lhbDpjOm9mZmljZTM2NV9lbWFpbHNfYXR0YWNobWVudDplODExMWZmZmVkOTIzYTJkZGY1ZTI3MDVlNWRiOWY5ZDo3OjM5ZmE6ZmI4ZmFjOTY4Mzc4ODg5ZmJlYThhOGUwMjU1OGE0NDc4ODU2NTIxZGRmYzc5NjhjNDNhMjlhOTliMDk2MWUyNDpwOlQ6VA&amp;amp;esheet=54540752&amp;amp;newsitemid=20260526326833&amp;amp;lan=en-US&amp;amp;anchor=ir.onterris.com&amp;amp;index=1&amp;amp;md5=b92d5f0c40a9106434651626df1e3900&quot; shape=&quot;rect&quot;&gt;ir.onterris.com&lt;/a&gt;. A replay of the webcast will be available following the conclusion of the live event.

&lt;/p&gt;&lt;p&gt;
&lt;b&gt;About Onterris&lt;/b&gt;

&lt;/p&gt;&lt;p&gt;
Onterris is a global environmental solutions company partnering</description>
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   <pubDate>Tue, 26 May 2026 08:00:00 -0400</pubDate>
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   	  </item>
  <item>
   <title>Onterris to Attend William Blair 46th Annual Growth Stock Conference</title>
   <link>http://www.streetinsider.com/Business+Wire/Onterris+to+Attend+William+Blair+46th+Annual+Growth+Stock+Conference/26546103.html</link>
   <description>
&lt;p&gt;    LITTLE ROCK, Ark.--(BUSINESS WIRE)--
Onterris (NYSE: ONT) a global environmental solutions company solving complex challenges for planet and progress, today announced that management will attend the William Blair 46th Annual Growth Stock Conference in Chicago, Illinois on June 4, 2026.

&lt;/p&gt;&lt;p&gt;
Management is scheduled to present at 8:40 a.m. Central Time. A live audio webcast of the presentation will be available on the Investor Relations section of the Onterris website at &lt;a target=&quot;_blank&quot; rel=&quot;nofollow&quot; href=&quot;https://cts.businesswire.com/ct/CT?id=smartlink&amp;amp;url=https%3A%2F%2Fprotect.checkpoint.com%2Fv2%2Fr01%2F___https%3A%2Fir.onterris.com%2F___.YzJ1Om1vbnRyb3NlY29tbWVyY2lhbDpjOm9mZmljZTM2NV9lbWFpbHNfYXR0YWNobWVudDplODExMWZmZmVkOTIzYTJkZGY1ZTI3MDVlNWRiOWY5ZDo3OjM5ZmE6ZmI4ZmFjOTY4Mzc4ODg5ZmJlYThhOGUwMjU1OGE0NDc4ODU2NTIxZGRmYzc5NjhjNDNhMjlhOTliMDk2MWUyNDpwOlQ6VA&amp;amp;esheet=54540752&amp;amp;newsitemid=20260526326833&amp;amp;lan=en-US&amp;amp;anchor=ir.onterris.com&amp;amp;index=1&amp;amp;md5=b92d5f0c40a9106434651626df1e3900&quot; shape=&quot;rect&quot;&gt;ir.onterris.com&lt;/a&gt;. A replay of the webcast will be available following the conclusion of the live event.

&lt;/p&gt;&lt;p&gt;
&lt;b&gt;About Onterris&lt;/b&gt;

&lt;/p&gt;&lt;p&gt;
Onterris is a global environmental solutions company partnering</description>
   <guid isPermaLink="true">http://www.streetinsider.com/Business+Wire/Onterris+to+Attend+William+Blair+46th+Annual+Growth+Stock+Conference/26546103.html</guid>
   <pubDate>Tue, 26 May 2026 08:00:00 -0400</pubDate>
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   	  </item>
  <item>
   <title>Onterris to Attend William Blair 46th Annual Growth Stock Conference</title>
   <link>http://www.streetinsider.com/Business+Wire/Onterris+to+Attend+William+Blair+46th+Annual+Growth+Stock+Conference/26546103.html</link>
   <description>
&lt;p&gt;    LITTLE ROCK, Ark.--(BUSINESS WIRE)--
Onterris (NYSE: ONT) a global environmental solutions company solving complex challenges for planet and progress, today announced that management will attend the William Blair 46th Annual Growth Stock Conference in Chicago, Illinois on June 4, 2026.

&lt;/p&gt;&lt;p&gt;
Management is scheduled to present at 8:40 a.m. Central Time. A live audio webcast of the presentation will be available on the Investor Relations section of the Onterris website at &lt;a target=&quot;_blank&quot; rel=&quot;nofollow&quot; href=&quot;https://cts.businesswire.com/ct/CT?id=smartlink&amp;amp;url=https%3A%2F%2Fprotect.checkpoint.com%2Fv2%2Fr01%2F___https%3A%2Fir.onterris.com%2F___.YzJ1Om1vbnRyb3NlY29tbWVyY2lhbDpjOm9mZmljZTM2NV9lbWFpbHNfYXR0YWNobWVudDplODExMWZmZmVkOTIzYTJkZGY1ZTI3MDVlNWRiOWY5ZDo3OjM5ZmE6ZmI4ZmFjOTY4Mzc4ODg5ZmJlYThhOGUwMjU1OGE0NDc4ODU2NTIxZGRmYzc5NjhjNDNhMjlhOTliMDk2MWUyNDpwOlQ6VA&amp;amp;esheet=54540752&amp;amp;newsitemid=20260526326833&amp;amp;lan=en-US&amp;amp;anchor=ir.onterris.com&amp;amp;index=1&amp;amp;md5=b92d5f0c40a9106434651626df1e3900&quot; shape=&quot;rect&quot;&gt;ir.onterris.com&lt;/a&gt;. A replay of the webcast will be available following the conclusion of the live event.

&lt;/p&gt;&lt;p&gt;
&lt;b&gt;About Onterris&lt;/b&gt;

&lt;/p&gt;&lt;p&gt;
Onterris is a global environmental solutions company partnering</description>
   <guid isPermaLink="true">http://www.streetinsider.com/Business+Wire/Onterris+to+Attend+William+Blair+46th+Annual+Growth+Stock+Conference/26546103.html</guid>
   <pubDate>Tue, 26 May 2026 08:00:00 -0400</pubDate>
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   	  </item>
  <item>
   <title>Onterris to Attend William Blair 46th Annual Growth Stock Conference</title>
   <link>http://www.streetinsider.com/Business+Wire/Onterris+to+Attend+William+Blair+46th+Annual+Growth+Stock+Conference/26546103.html</link>
   <description>
&lt;p&gt;    LITTLE ROCK, Ark.--(BUSINESS WIRE)--
Onterris (NYSE: ONT) a global environmental solutions company solving complex challenges for planet and progress, today announced that management will attend the William Blair 46th Annual Growth Stock Conference in Chicago, Illinois on June 4, 2026.

&lt;/p&gt;&lt;p&gt;
Management is scheduled to present at 8:40 a.m. Central Time. A live audio webcast of the presentation will be available on the Investor Relations section of the Onterris website at &lt;a target=&quot;_blank&quot; rel=&quot;nofollow&quot; href=&quot;https://cts.businesswire.com/ct/CT?id=smartlink&amp;amp;url=https%3A%2F%2Fprotect.checkpoint.com%2Fv2%2Fr01%2F___https%3A%2Fir.onterris.com%2F___.YzJ1Om1vbnRyb3NlY29tbWVyY2lhbDpjOm9mZmljZTM2NV9lbWFpbHNfYXR0YWNobWVudDplODExMWZmZmVkOTIzYTJkZGY1ZTI3MDVlNWRiOWY5ZDo3OjM5ZmE6ZmI4ZmFjOTY4Mzc4ODg5ZmJlYThhOGUwMjU1OGE0NDc4ODU2NTIxZGRmYzc5NjhjNDNhMjlhOTliMDk2MWUyNDpwOlQ6VA&amp;amp;esheet=54540752&amp;amp;newsitemid=20260526326833&amp;amp;lan=en-US&amp;amp;anchor=ir.onterris.com&amp;amp;index=1&amp;amp;md5=b92d5f0c40a9106434651626df1e3900&quot; shape=&quot;rect&quot;&gt;ir.onterris.com&lt;/a&gt;. A replay of the webcast will be available following the conclusion of the live event.

&lt;/p&gt;&lt;p&gt;
&lt;b&gt;About Onterris&lt;/b&gt;

&lt;/p&gt;&lt;p&gt;
Onterris is a global environmental solutions company partnering</description>
   <guid isPermaLink="true">http://www.streetinsider.com/Business+Wire/Onterris+to+Attend+William+Blair+46th+Annual+Growth+Stock+Conference/26546103.html</guid>
   <pubDate>Tue, 26 May 2026 08:00:00 -0400</pubDate>
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   	  </item>
  <item>
   <title>Onterris to Attend William Blair 46th Annual Growth Stock Conference</title>
   <link>http://www.streetinsider.com/Business+Wire/Onterris+to+Attend+William+Blair+46th+Annual+Growth+Stock+Conference/26546103.html</link>
   <description>
&lt;p&gt;    LITTLE ROCK, Ark.--(BUSINESS WIRE)--
Onterris (NYSE: ONT) a global environmental solutions company solving complex challenges for planet and progress, today announced that management will attend the William Blair 46th Annual Growth Stock Conference in Chicago, Illinois on June 4, 2026.

&lt;/p&gt;&lt;p&gt;
Management is scheduled to present at 8:40 a.m. Central Time. A live audio webcast of the presentation will be available on the Investor Relations section of the Onterris website at &lt;a target=&quot;_blank&quot; rel=&quot;nofollow&quot; href=&quot;https://cts.businesswire.com/ct/CT?id=smartlink&amp;amp;url=https%3A%2F%2Fprotect.checkpoint.com%2Fv2%2Fr01%2F___https%3A%2Fir.onterris.com%2F___.YzJ1Om1vbnRyb3NlY29tbWVyY2lhbDpjOm9mZmljZTM2NV9lbWFpbHNfYXR0YWNobWVudDplODExMWZmZmVkOTIzYTJkZGY1ZTI3MDVlNWRiOWY5ZDo3OjM5ZmE6ZmI4ZmFjOTY4Mzc4ODg5ZmJlYThhOGUwMjU1OGE0NDc4ODU2NTIxZGRmYzc5NjhjNDNhMjlhOTliMDk2MWUyNDpwOlQ6VA&amp;amp;esheet=54540752&amp;amp;newsitemid=20260526326833&amp;amp;lan=en-US&amp;amp;anchor=ir.onterris.com&amp;amp;index=1&amp;amp;md5=b92d5f0c40a9106434651626df1e3900&quot; shape=&quot;rect&quot;&gt;ir.onterris.com&lt;/a&gt;. A replay of the webcast will be available following the conclusion of the live event.

&lt;/p&gt;&lt;p&gt;
&lt;b&gt;About Onterris&lt;/b&gt;

&lt;/p&gt;&lt;p&gt;
Onterris is a global environmental solutions company partnering</description>
   <guid isPermaLink="true">http://www.streetinsider.com/Business+Wire/Onterris+to+Attend+William+Blair+46th+Annual+Growth+Stock+Conference/26546103.html</guid>
   <pubDate>Tue, 26 May 2026 08:00:00 -0400</pubDate>
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   	  </item>
  <item>
   <title>Onterris Inc. (ONT) PT Lowered to $19 at Barclays</title>
   <link>http://www.streetinsider.com/Analyst+PT+Change/Onterris+Inc.+%28ONT%29+PT+Lowered+to+%2419+at+Barclays/26509320.html</link>
   <description>Barclays analyst William Grippin lowered the price target on Onterris Inc. (NYSE: ONT) to $19.00  (from $40.00) while maintaining a Overweight rating.</description>
   <guid isPermaLink="true">http://www.streetinsider.com/Analyst+PT+Change/Onterris+Inc.+%28ONT%29+PT+Lowered+to+%2419+at+Barclays/26509320.html</guid>
   <pubDate>Mon, 18 May 2026 04:54:05 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">ONT</category>
   	  </item>
  <item>
   <title>Onterris Reports First Quarter Results and Reiterates Full-Year 2026 Guidance</title>
   <link>http://www.streetinsider.com/Press+Releases/Onterris+Reports+First+Quarter+Results+and+Reiterates+Full-Year+2026+Guidance/26443312.html</link>
   <description>
&lt;p&gt;
&lt;b&gt;First Quarter 2026 Highlights (comparisons to first quarter 2025)&lt;/b&gt;

&lt;/p&gt;&lt;ul class=&quot;bwlistdisc&quot;&gt;
&lt;li&gt;
Revenue of $168.5 million, a $9.3 million decrease primarily due to lower emergency response revenue

&lt;/li&gt;
&lt;li&gt;
Net loss and net loss per diluted share attributable to common stockholders (LPS) improved to $12.7 million and $0.35, respectively, compared to $19.4 million and $0.64, respectively due to operating efficiency

&lt;/li&gt;
&lt;li&gt;
Adjusted Net Income1 and Diluted Adjusted Net Income per share1 (Adj EPS1) were $4.6 million and $0.12, respectively, compared to $5.8 million and $0.07, respectively

&lt;/li&gt;
&lt;li&gt;
Consolidated Adjusted EBITDA1 of $17.8 million, a $1.2 million decrease primarily due to lower emergency response revenue

&lt;/li&gt;
&lt;li&gt;
Consolidated Adjusted EBITDA1 as a percentage of</description>
   <guid isPermaLink="true">http://www.streetinsider.com/Press+Releases/Onterris+Reports+First+Quarter+Results+and+Reiterates+Full-Year+2026+Guidance/26443312.html</guid>
   <pubDate>Wed, 06 May 2026 16:02:00 -0400</pubDate>
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   	  </item>
  <item>
   <title>Onterris Reports First Quarter Results and Reiterates Full-Year 2026 Guidance</title>
   <link>http://www.streetinsider.com/Press+Releases/Onterris+Reports+First+Quarter+Results+and+Reiterates+Full-Year+2026+Guidance/26443312.html</link>
   <description>
&lt;p&gt;
&lt;b&gt;First Quarter 2026 Highlights (comparisons to first quarter 2025)&lt;/b&gt;

&lt;/p&gt;&lt;ul class=&quot;bwlistdisc&quot;&gt;
&lt;li&gt;
Revenue of $168.5 million, a $9.3 million decrease primarily due to lower emergency response revenue

&lt;/li&gt;
&lt;li&gt;
Net loss and net loss per diluted share attributable to common stockholders (LPS) improved to $12.7 million and $0.35, respectively, compared to $19.4 million and $0.64, respectively due to operating efficiency

&lt;/li&gt;
&lt;li&gt;
Adjusted Net Income1 and Diluted Adjusted Net Income per share1 (Adj EPS1) were $4.6 million and $0.12, respectively, compared to $5.8 million and $0.07, respectively

&lt;/li&gt;
&lt;li&gt;
Consolidated Adjusted EBITDA1 of $17.8 million, a $1.2 million decrease primarily due to lower emergency response revenue

&lt;/li&gt;
&lt;li&gt;
Consolidated Adjusted EBITDA1 as a percentage of</description>
   <guid isPermaLink="true">http://www.streetinsider.com/Press+Releases/Onterris+Reports+First+Quarter+Results+and+Reiterates+Full-Year+2026+Guidance/26443312.html</guid>
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  <item>
   <title>Onterris Reports First Quarter Results and Reiterates Full-Year 2026 Guidance</title>
   <link>http://www.streetinsider.com/Press+Releases/Onterris+Reports+First+Quarter+Results+and+Reiterates+Full-Year+2026+Guidance/26443312.html</link>
   <description>
&lt;p&gt;
&lt;b&gt;First Quarter 2026 Highlights (comparisons to first quarter 2025)&lt;/b&gt;

&lt;/p&gt;&lt;ul class=&quot;bwlistdisc&quot;&gt;
&lt;li&gt;
Revenue of $168.5 million, a $9.3 million decrease primarily due to lower emergency response revenue

&lt;/li&gt;
&lt;li&gt;
Net loss and net loss per diluted share attributable to common stockholders (LPS) improved to $12.7 million and $0.35, respectively, compared to $19.4 million and $0.64, respectively due to operating efficiency

&lt;/li&gt;
&lt;li&gt;
Adjusted Net Income1 and Diluted Adjusted Net Income per share1 (Adj EPS1) were $4.6 million and $0.12, respectively, compared to $5.8 million and $0.07, respectively

&lt;/li&gt;
&lt;li&gt;
Consolidated Adjusted EBITDA1 of $17.8 million, a $1.2 million decrease primarily due to lower emergency response revenue

&lt;/li&gt;
&lt;li&gt;
Consolidated Adjusted EBITDA1 as a percentage of</description>
   <guid isPermaLink="true">http://www.streetinsider.com/Press+Releases/Onterris+Reports+First+Quarter+Results+and+Reiterates+Full-Year+2026+Guidance/26443312.html</guid>
   <pubDate>Wed, 06 May 2026 16:02:00 -0400</pubDate>
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  <item>
   <title>Onterris Reports First Quarter Results and Reiterates Full-Year 2026 Guidance</title>
   <link>http://www.streetinsider.com/Press+Releases/Onterris+Reports+First+Quarter+Results+and+Reiterates+Full-Year+2026+Guidance/26443312.html</link>
   <description>
&lt;p&gt;
&lt;b&gt;First Quarter 2026 Highlights (comparisons to first quarter 2025)&lt;/b&gt;

&lt;/p&gt;&lt;ul class=&quot;bwlistdisc&quot;&gt;
&lt;li&gt;
Revenue of $168.5 million, a $9.3 million decrease primarily due to lower emergency response revenue

&lt;/li&gt;
&lt;li&gt;
Net loss and net loss per diluted share attributable to common stockholders (LPS) improved to $12.7 million and $0.35, respectively, compared to $19.4 million and $0.64, respectively due to operating efficiency

&lt;/li&gt;
&lt;li&gt;
Adjusted Net Income1 and Diluted Adjusted Net Income per share1 (Adj EPS1) were $4.6 million and $0.12, respectively, compared to $5.8 million and $0.07, respectively

&lt;/li&gt;
&lt;li&gt;
Consolidated Adjusted EBITDA1 of $17.8 million, a $1.2 million decrease primarily due to lower emergency response revenue

&lt;/li&gt;
&lt;li&gt;
Consolidated Adjusted EBITDA1 as a percentage of</description>
   <guid isPermaLink="true">http://www.streetinsider.com/Press+Releases/Onterris+Reports+First+Quarter+Results+and+Reiterates+Full-Year+2026+Guidance/26443312.html</guid>
   <pubDate>Wed, 06 May 2026 16:02:00 -0400</pubDate>
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   	  </item>
  <item>
   <title>Onterris Reports First Quarter Results and Reiterates Full-Year 2026 Guidance</title>
   <link>http://www.streetinsider.com/Press+Releases/Onterris+Reports+First+Quarter+Results+and+Reiterates+Full-Year+2026+Guidance/26443312.html</link>
   <description>
&lt;p&gt;
&lt;b&gt;First Quarter 2026 Highlights (comparisons to first quarter 2025)&lt;/b&gt;

&lt;/p&gt;&lt;ul class=&quot;bwlistdisc&quot;&gt;
&lt;li&gt;
Revenue of $168.5 million, a $9.3 million decrease primarily due to lower emergency response revenue

&lt;/li&gt;
&lt;li&gt;
Net loss and net loss per diluted share attributable to common stockholders (LPS) improved to $12.7 million and $0.35, respectively, compared to $19.4 million and $0.64, respectively due to operating efficiency

&lt;/li&gt;
&lt;li&gt;
Adjusted Net Income1 and Diluted Adjusted Net Income per share1 (Adj EPS1) were $4.6 million and $0.12, respectively, compared to $5.8 million and $0.07, respectively

&lt;/li&gt;
&lt;li&gt;
Consolidated Adjusted EBITDA1 of $17.8 million, a $1.2 million decrease primarily due to lower emergency response revenue

&lt;/li&gt;
&lt;li&gt;
Consolidated Adjusted EBITDA1 as a percentage of</description>
   <guid isPermaLink="true">http://www.streetinsider.com/Press+Releases/Onterris+Reports+First+Quarter+Results+and+Reiterates+Full-Year+2026+Guidance/26443312.html</guid>
   <pubDate>Wed, 06 May 2026 16:02:00 -0400</pubDate>
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   	  </item>
  <item>
   <title>Onterris Reports First Quarter Results and Reiterates Full-Year 2026 Guidance</title>
   <link>http://www.streetinsider.com/Business+Wire/Onterris+Reports+First+Quarter+Results+and+Reiterates+Full-Year+2026+Guidance/26443312.html</link>
   <description>
&lt;p&gt;
&lt;b&gt;First Quarter 2026 Highlights (comparisons to first quarter 2025)&lt;/b&gt;

&lt;/p&gt;&lt;ul class=&quot;bwlistdisc&quot;&gt;
&lt;li&gt;
Revenue of $168.5 million, a $9.3 million decrease primarily due to lower emergency response revenue

&lt;/li&gt;
&lt;li&gt;
Net loss and net loss per diluted share attributable to common stockholders (LPS) improved to $12.7 million and $0.35, respectively, compared to $19.4 million and $0.64, respectively due to operating efficiency

&lt;/li&gt;
&lt;li&gt;
Adjusted Net Income1 and Diluted Adjusted Net Income per share1 (Adj EPS1) were $4.6 million and $0.12, respectively, compared to $5.8 million and $0.07, respectively

&lt;/li&gt;
&lt;li&gt;
Consolidated Adjusted EBITDA1 of $17.8 million, a $1.2 million decrease primarily due to lower emergency response revenue

&lt;/li&gt;
&lt;li&gt;
Consolidated Adjusted EBITDA1 as a percentage of</description>
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   <pubDate>Wed, 06 May 2026 16:02:00 -0400</pubDate>
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   	  </item>
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   <title>Onterris Reports First Quarter Results and Reiterates Full-Year 2026 Guidance</title>
   <link>http://www.streetinsider.com/Business+Wire/Onterris+Reports+First+Quarter+Results+and+Reiterates+Full-Year+2026+Guidance/26443312.html</link>
   <description>
&lt;p&gt;
&lt;b&gt;First Quarter 2026 Highlights (comparisons to first quarter 2025)&lt;/b&gt;

&lt;/p&gt;&lt;ul class=&quot;bwlistdisc&quot;&gt;
&lt;li&gt;
Revenue of $168.5 million, a $9.3 million decrease primarily due to lower emergency response revenue

&lt;/li&gt;
&lt;li&gt;
Net loss and net loss per diluted share attributable to common stockholders (LPS) improved to $12.7 million and $0.35, respectively, compared to $19.4 million and $0.64, respectively due to operating efficiency

&lt;/li&gt;
&lt;li&gt;
Adjusted Net Income1 and Diluted Adjusted Net Income per share1 (Adj EPS1) were $4.6 million and $0.12, respectively, compared to $5.8 million and $0.07, respectively

&lt;/li&gt;
&lt;li&gt;
Consolidated Adjusted EBITDA1 of $17.8 million, a $1.2 million decrease primarily due to lower emergency response revenue

&lt;/li&gt;
&lt;li&gt;
Consolidated Adjusted EBITDA1 as a percentage of</description>
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  <item>
   <title>Onterris Reports First Quarter Results and Reiterates Full-Year 2026 Guidance</title>
   <link>http://www.streetinsider.com/Business+Wire/Onterris+Reports+First+Quarter+Results+and+Reiterates+Full-Year+2026+Guidance/26443312.html</link>
   <description>
&lt;p&gt;
&lt;b&gt;First Quarter 2026 Highlights (comparisons to first quarter 2025)&lt;/b&gt;

&lt;/p&gt;&lt;ul class=&quot;bwlistdisc&quot;&gt;
&lt;li&gt;
Revenue of $168.5 million, a $9.3 million decrease primarily due to lower emergency response revenue

&lt;/li&gt;
&lt;li&gt;
Net loss and net loss per diluted share attributable to common stockholders (LPS) improved to $12.7 million and $0.35, respectively, compared to $19.4 million and $0.64, respectively due to operating efficiency

&lt;/li&gt;
&lt;li&gt;
Adjusted Net Income1 and Diluted Adjusted Net Income per share1 (Adj EPS1) were $4.6 million and $0.12, respectively, compared to $5.8 million and $0.07, respectively

&lt;/li&gt;
&lt;li&gt;
Consolidated Adjusted EBITDA1 of $17.8 million, a $1.2 million decrease primarily due to lower emergency response revenue

&lt;/li&gt;
&lt;li&gt;
Consolidated Adjusted EBITDA1 as a percentage of</description>
   <guid isPermaLink="true">http://www.streetinsider.com/Business+Wire/Onterris+Reports+First+Quarter+Results+and+Reiterates+Full-Year+2026+Guidance/26443312.html</guid>
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  <item>
   <title>Onterris Reports First Quarter Results and Reiterates Full-Year 2026 Guidance</title>
   <link>http://www.streetinsider.com/Business+Wire/Onterris+Reports+First+Quarter+Results+and+Reiterates+Full-Year+2026+Guidance/26443312.html</link>
   <description>
&lt;p&gt;
&lt;b&gt;First Quarter 2026 Highlights (comparisons to first quarter 2025)&lt;/b&gt;

&lt;/p&gt;&lt;ul class=&quot;bwlistdisc&quot;&gt;
&lt;li&gt;
Revenue of $168.5 million, a $9.3 million decrease primarily due to lower emergency response revenue

&lt;/li&gt;
&lt;li&gt;
Net loss and net loss per diluted share attributable to common stockholders (LPS) improved to $12.7 million and $0.35, respectively, compared to $19.4 million and $0.64, respectively due to operating efficiency

&lt;/li&gt;
&lt;li&gt;
Adjusted Net Income1 and Diluted Adjusted Net Income per share1 (Adj EPS1) were $4.6 million and $0.12, respectively, compared to $5.8 million and $0.07, respectively

&lt;/li&gt;
&lt;li&gt;
Consolidated Adjusted EBITDA1 of $17.8 million, a $1.2 million decrease primarily due to lower emergency response revenue

&lt;/li&gt;
&lt;li&gt;
Consolidated Adjusted EBITDA1 as a percentage of</description>
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   <pubDate>Wed, 06 May 2026 16:02:00 -0400</pubDate>
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  <item>
   <title>Onterris Reports First Quarter Results and Reiterates Full-Year 2026 Guidance</title>
   <link>http://www.streetinsider.com/Business+Wire/Onterris+Reports+First+Quarter+Results+and+Reiterates+Full-Year+2026+Guidance/26443312.html</link>
   <description>
&lt;p&gt;
&lt;b&gt;First Quarter 2026 Highlights (comparisons to first quarter 2025)&lt;/b&gt;

&lt;/p&gt;&lt;ul class=&quot;bwlistdisc&quot;&gt;
&lt;li&gt;
Revenue of $168.5 million, a $9.3 million decrease primarily due to lower emergency response revenue

&lt;/li&gt;
&lt;li&gt;
Net loss and net loss per diluted share attributable to common stockholders (LPS) improved to $12.7 million and $0.35, respectively, compared to $19.4 million and $0.64, respectively due to operating efficiency

&lt;/li&gt;
&lt;li&gt;
Adjusted Net Income1 and Diluted Adjusted Net Income per share1 (Adj EPS1) were $4.6 million and $0.12, respectively, compared to $5.8 million and $0.07, respectively

&lt;/li&gt;
&lt;li&gt;
Consolidated Adjusted EBITDA1 of $17.8 million, a $1.2 million decrease primarily due to lower emergency response revenue

&lt;/li&gt;
&lt;li&gt;
Consolidated Adjusted EBITDA1 as a percentage of</description>
   <guid isPermaLink="true">http://www.streetinsider.com/Business+Wire/Onterris+Reports+First+Quarter+Results+and+Reiterates+Full-Year+2026+Guidance/26443312.html</guid>
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  <item>
   <title>Onterris Launches Inaugural Research Report, Finds Majority of Executives Tie Environmental Performance to Business Success</title>
   <link>http://www.streetinsider.com/Press+Releases/Onterris+Launches+Inaugural+Research+Report%2C+Finds+Majority+of+Executives+Tie+Environmental+Performance+to+Business+Success/26431031.html</link>
   <description>
&lt;p class=&quot;bwalignc&quot;&gt;
&lt;i&gt;Report finds 54% of executives identify environmental performance as central to strategy and long-term growth, influencing resilience, costs, risk management and market positioning&lt;/i&gt;

&lt;/p&gt;
&lt;p&gt;    LITTLE ROCK, Ark.--(BUSINESS WIRE)--
Onterris (NYSE: ONT), a global environmental solutions company solving complex challenges for planet and progress, today announced the launch of its inaugural research report, &lt;a target=&quot;_blank&quot; rel=&quot;nofollow&quot; href=&quot;https://cts.businesswire.com/ct/CT?id=smartlink&amp;amp;url=https%3A%2F%2Fgo.onterris.com%2Foutlook-lp-pr&amp;amp;esheet=54527367&amp;amp;newsitemid=20260505859700&amp;amp;lan=en-US&amp;amp;anchor=The+Onterris+Outlook%3A+Why+environmental+performance+is+business-critical&amp;amp;index=1&amp;amp;md5=4dc2be07afc982449fb775df462cf96b&quot; shape=&quot;rect&quot;&gt;&lt;b&gt;&lt;i&gt;The Onterris Outlook: Why environmental performance is business-critical&lt;/i&gt;&lt;/b&gt;&lt;/a&gt;. The report highlights an ongoing shift in how organizations integrate environmental performance into core business operations, regulatory compliance, risk management and capital planning.

&lt;/p&gt;&lt;p id=&quot;news-body-cta&quot;&gt;This press release features multimedia. View the full release here: &lt;a</description>
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   <pubDate>Tue, 05 May 2026 09:00:00 -0400</pubDate>
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   	  </item>
  <item>
   <title>Onterris Launches Inaugural Research Report, Finds Majority of Executives Tie Environmental Performance to Business Success</title>
   <link>http://www.streetinsider.com/Press+Releases/Onterris+Launches+Inaugural+Research+Report%2C+Finds+Majority+of+Executives+Tie+Environmental+Performance+to+Business+Success/26431031.html</link>
   <description>
&lt;p class=&quot;bwalignc&quot;&gt;
&lt;i&gt;Report finds 54% of executives identify environmental performance as central to strategy and long-term growth, influencing resilience, costs, risk management and market positioning&lt;/i&gt;

&lt;/p&gt;
&lt;p&gt;    LITTLE ROCK, Ark.--(BUSINESS WIRE)--
Onterris (NYSE: ONT), a global environmental solutions company solving complex challenges for planet and progress, today announced the launch of its inaugural research report, &lt;a target=&quot;_blank&quot; rel=&quot;nofollow&quot; href=&quot;https://cts.businesswire.com/ct/CT?id=smartlink&amp;amp;url=https%3A%2F%2Fgo.onterris.com%2Foutlook-lp-pr&amp;amp;esheet=54527367&amp;amp;newsitemid=20260505859700&amp;amp;lan=en-US&amp;amp;anchor=The+Onterris+Outlook%3A+Why+environmental+performance+is+business-critical&amp;amp;index=1&amp;amp;md5=4dc2be07afc982449fb775df462cf96b&quot; shape=&quot;rect&quot;&gt;&lt;b&gt;&lt;i&gt;The Onterris Outlook: Why environmental performance is business-critical&lt;/i&gt;&lt;/b&gt;&lt;/a&gt;. The report highlights an ongoing shift in how organizations integrate environmental performance into core business operations, regulatory compliance, risk management and capital planning.

&lt;/p&gt;&lt;p id=&quot;news-body-cta&quot;&gt;This press release features multimedia. View the full release here: &lt;a</description>
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   <pubDate>Tue, 05 May 2026 09:00:00 -0400</pubDate>
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