<?xml version="1.0"?>
<rss version="2.0">
 <channel>
  <title>StreetInsider.com News Articles</title>
  <link>http://www.streetinsider.com</link>
  <description>Latest StreetInsider.com News Articles</description>
  <language>en-us</language>
  <copyright>Copyright 2026, StreetInsider.com</copyright>
  <managingEditor>rss@streetinsider.com (SI RSS)</managingEditor>
  <webMaster>rss@streetinsider.com (SI RSS)</webMaster>
  <lastBuildDate>Thu, 13 Aug 2026 17:37:00 -0400</lastBuildDate>
  <docs>http://blogs.law.harvard.edu/tech/rss</docs>
  <image>
   <url>http://www.streetinsider.com/images/rss_logo.gif</url>
   <title>StreetInsider.com News Articles</title>
   <link>http://www.streetinsider.com</link>
   <width>143</width>
   <height>28</height>
  </image>
  <skipHours>
   <hour>0</hour>
   <hour>1</hour>
   <hour>2</hour>
   <hour>3</hour>
   <hour>21</hour>
   <hour>22</hour>
   <hour>23</hour>
  </skipHours>
  <skipDays>
   <day>Saturday</day>
   <day>Sunday</day>
  </skipDays>
  <item>
   <title>Form  SCHEDULE 13G/A  ASPEN AEROGELS INC                     Filed by: NEEDHAM INVESTMENT MANAGEMENT LLC</title>
   <link>http://www.streetinsider.com/SEC+Filings/Form++SCHEDULE+13GA++ASPEN+AEROGELS+INC+++++++++++++++++++++Filed+by%3A+NEEDHAM+INVESTMENT+MANAGEMENT+LLC/26922936.html</link>
   <description>si-local-file:///var/storage/secattach/20260813/26922936.html</description>
   <guid isPermaLink="true">http://www.streetinsider.com/SEC+Filings/Form++SCHEDULE+13GA++ASPEN+AEROGELS+INC+++++++++++++++++++++Filed+by%3A+NEEDHAM+INVESTMENT+MANAGEMENT+LLC/26922936.html</guid>
   <pubDate>Thu, 13 Aug 2026 17:37:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">ASPN</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">O.00008459</category>
   	  </item>
  <item>
   <title>Form  SCHEDULE 13G/A  ASPEN AEROGELS INC                     Filed by: NEEDHAM INVESTMENT MANAGEMENT LLC</title>
   <link>http://www.streetinsider.com/SEC+Filings/Form++SCHEDULE+13GA++ASPEN+AEROGELS+INC+++++++++++++++++++++Filed+by%3A+NEEDHAM+INVESTMENT+MANAGEMENT+LLC/26922936.html</link>
   <description>si-local-file:///var/storage/secattach/20260813/26922936.html</description>
   <guid isPermaLink="true">http://www.streetinsider.com/SEC+Filings/Form++SCHEDULE+13GA++ASPEN+AEROGELS+INC+++++++++++++++++++++Filed+by%3A+NEEDHAM+INVESTMENT+MANAGEMENT+LLC/26922936.html</guid>
   <pubDate>Thu, 13 Aug 2026 17:37:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">ASPN</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">O.00008459</category>
   	  </item>
  <item>
   <title>Aspen Aerogels (ASPN) PT Raised to $5 at Barclays</title>
   <link>http://www.streetinsider.com/Analyst+PT+Change/Aspen+Aerogels+%28ASPN%29+PT+Raised+to+%245+at+Barclays/26900016.html</link>
   <description>Barclays analyst David Anderson raised the price target on Aspen Aerogels (NYSE: ASPN) to $5.00  (from $4.00) while maintaining a Underweight rating.</description>
   <guid isPermaLink="true">http://www.streetinsider.com/Analyst+PT+Change/Aspen+Aerogels+%28ASPN%29+PT+Raised+to+%245+at+Barclays/26900016.html</guid>
   <pubDate>Tue, 11 Aug 2026 04:06:26 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">ASPN</category>
   	  </item>
  <item>
   <title>Form  144        ASPEN AEROGELS INC                     Filed by: Daniel Santhosh P</title>
   <link>http://www.streetinsider.com/SEC+Filings/Form++144++++++++ASPEN+AEROGELS+INC+++++++++++++++++++++Filed+by%3A+Daniel+Santhosh+P/26898366.html</link>
   <description>si-local-file:///var/storage/secattach/20260810/26898366.html</description>
   <guid isPermaLink="true">http://www.streetinsider.com/SEC+Filings/Form++144++++++++ASPEN+AEROGELS+INC+++++++++++++++++++++Filed+by%3A+Daniel+Santhosh+P/26898366.html</guid>
   <pubDate>Mon, 10 Aug 2026 16:26:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">ASPN</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">O.00008459</category>
   	  </item>
  <item>
   <title>Form  144        ASPEN AEROGELS INC                     Filed by: Daniel Santhosh P</title>
   <link>http://www.streetinsider.com/SEC+Filings/Form++144++++++++ASPEN+AEROGELS+INC+++++++++++++++++++++Filed+by%3A+Daniel+Santhosh+P/26898366.html</link>
   <description>si-local-file:///var/storage/secattach/20260810/26898366.html</description>
   <guid isPermaLink="true">http://www.streetinsider.com/SEC+Filings/Form++144++++++++ASPEN+AEROGELS+INC+++++++++++++++++++++Filed+by%3A+Daniel+Santhosh+P/26898366.html</guid>
   <pubDate>Mon, 10 Aug 2026 16:26:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">ASPN</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">O.00008459</category>
   	  </item>
  <item>
   <title>Form  10-Q       ASPEN AEROGELS INC        For: Jun 30</title>
   <link>http://www.streetinsider.com/SEC+Filings/Form++10-Q+++++++ASPEN+AEROGELS+INC++++++++For%3A+Jun+30/26891267.html</link>
   <description>si-local-file:///var/storage/secattach/20260807/26891267.html</description>
   <guid isPermaLink="true">http://www.streetinsider.com/SEC+Filings/Form++10-Q+++++++ASPEN+AEROGELS+INC++++++++For%3A+Jun+30/26891267.html</guid>
   <pubDate>Fri, 07 Aug 2026 16:16:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">ASPN</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">O.00008459</category>
   	  </item>
  <item>
   <title>Form  10-Q       ASPEN AEROGELS INC        For: Jun 30</title>
   <link>http://www.streetinsider.com/SEC+Filings/Form++10-Q+++++++ASPEN+AEROGELS+INC++++++++For%3A+Jun+30/26891267.html</link>
   <description>si-local-file:///var/storage/secattach/20260807/26891267.html</description>
   <guid isPermaLink="true">http://www.streetinsider.com/SEC+Filings/Form++10-Q+++++++ASPEN+AEROGELS+INC++++++++For%3A+Jun+30/26891267.html</guid>
   <pubDate>Fri, 07 Aug 2026 16:16:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">ASPN</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">O.00008459</category>
   	  </item>
  <item>
   <title>Aspen Aerogels, Inc. Reports Second Quarter 2026 Financial Results and Recent Business Highlights</title>
   <link>http://www.streetinsider.com/Press+Releases/Aspen+Aerogels%2C+Inc.+Reports+Second+Quarter+2026+Financial+Results+and+Recent+Business+Highlights/26877752.html</link>
   <description>&lt;p align=&quot;center&quot;&gt;&lt;em&gt;Q2 2026 Thermal Barrier revenue of $29.5 million, up 81% quarter-over-quarter&lt;/em&gt;&lt;br /&gt;&lt;em&gt;Q3 2026 expected revenue range of $65 to $80 million and adjusted EBITDA range of $7 to $15 million&lt;/em&gt;&lt;br /&gt;&lt;em&gt;European Thermal Barrier 2026 revenue outlook raised to $20 to $30 million&lt;/em&gt;&lt;br /&gt;&lt;em&gt;PyroThin&lt;/em&gt;®&lt;em&gt; award from Jaguar Land Rover for two next-generation vehicle architectures&lt;/em&gt;&lt;/p&gt;  &lt;p&gt;NORTHBOROUGH, Mass., Aug.  06, 2026  (GLOBE NEWSWIRE) -- Aspen Aerogels, Inc. (NYSE: ASPN) (“Aspen” or the “Company”), a technology leader in sustainability and electrification solutions, today announced financial results for the second quarter of 2026, and discussed recent business developments.&lt;/p&gt;  &lt;p align=&quot;justify&quot;&gt;&lt;strong&gt;Second</description>
   <guid isPermaLink="true">http://www.streetinsider.com/Press+Releases/Aspen+Aerogels%2C+Inc.+Reports+Second+Quarter+2026+Financial+Results+and+Recent+Business+Highlights/26877752.html</guid>
   <pubDate>Thu, 06 Aug 2026 06:30:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">ASPN</category>
   	  </item>
  <item>
   <title>Aspen Aerogels, Inc. Reports Second Quarter 2026 Financial Results and Recent Business Highlights</title>
   <link>http://www.streetinsider.com/Globe+Newswire/Aspen+Aerogels%2C+Inc.+Reports+Second+Quarter+2026+Financial+Results+and+Recent+Business+Highlights/26877752.html</link>
   <description>&lt;p align=&quot;center&quot;&gt;&lt;em&gt;Q2 2026 Thermal Barrier revenue of $29.5 million, up 81% quarter-over-quarter&lt;/em&gt;&lt;br /&gt;&lt;em&gt;Q3 2026 expected revenue range of $65 to $80 million and adjusted EBITDA range of $7 to $15 million&lt;/em&gt;&lt;br /&gt;&lt;em&gt;European Thermal Barrier 2026 revenue outlook raised to $20 to $30 million&lt;/em&gt;&lt;br /&gt;&lt;em&gt;PyroThin&lt;/em&gt;®&lt;em&gt; award from Jaguar Land Rover for two next-generation vehicle architectures&lt;/em&gt;&lt;/p&gt;  &lt;p&gt;NORTHBOROUGH, Mass., Aug.  06, 2026  (GLOBE NEWSWIRE) -- Aspen Aerogels, Inc. (NYSE: ASPN) (“Aspen” or the “Company”), a technology leader in sustainability and electrification solutions, today announced financial results for the second quarter of 2026, and discussed recent business developments.&lt;/p&gt;  &lt;p align=&quot;justify&quot;&gt;&lt;strong&gt;Second</description>
   <guid isPermaLink="true">http://www.streetinsider.com/Globe+Newswire/Aspen+Aerogels%2C+Inc.+Reports+Second+Quarter+2026+Financial+Results+and+Recent+Business+Highlights/26877752.html</guid>
   <pubDate>Thu, 06 Aug 2026 06:30:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">ASPN</category>
   	  </item>
  <item>
   <title>Form  8-K        ASPEN AEROGELS INC        For: Aug 06</title>
   <link>http://www.streetinsider.com/SEC+Filings/Form++8-K++++++++ASPEN+AEROGELS+INC++++++++For%3A+Aug+06/26877790.html</link>
   <description>si-local-file:///var/storage/secattach/20260806/26877790.html</description>
   <guid isPermaLink="true">http://www.streetinsider.com/SEC+Filings/Form++8-K++++++++ASPEN+AEROGELS+INC++++++++For%3A+Aug+06/26877790.html</guid>
   <pubDate>Thu, 06 Aug 2026 06:30:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">ASPN</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">O.00008459</category>
   	  </item>
  <item>
   <title>Form  8-K        ASPEN AEROGELS INC        For: Aug 06</title>
   <link>http://www.streetinsider.com/SEC+Filings/Form++8-K++++++++ASPEN+AEROGELS+INC++++++++For%3A+Aug+06/26877790.html</link>
   <description>si-local-file:///var/storage/secattach/20260806/26877790.html</description>
   <guid isPermaLink="true">http://www.streetinsider.com/SEC+Filings/Form++8-K++++++++ASPEN+AEROGELS+INC++++++++For%3A+Aug+06/26877790.html</guid>
   <pubDate>Thu, 06 Aug 2026 06:30:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">ASPN</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">O.00008459</category>
   	  </item>
  <item>
   <title>Aspen Aerogels, Inc. to Present at the 29th Annual Oppenheimer Conference</title>
   <link>http://www.streetinsider.com/Press+Releases/Aspen+Aerogels%2C+Inc.+to+Present+at+the+29th+Annual+Oppenheimer+Conference/26866926.html</link>
   <description>&lt;p&gt;NORTHBOROUGH, Mass., Aug.  04, 2026  (GLOBE NEWSWIRE) -- Aspen Aerogels, Inc. (NYSE: ASPN) (“Aspen” or the “Company”), a technology leader in sustainability and electrification solutions, today announced that the Company is scheduled to present at the 29&lt;sup&gt;th&lt;/sup&gt; Annual Oppenheimer Technology, Internet &amp;amp; Communications Conference, to be held virtually on Tuesday, August 11, 2026.&lt;/p&gt;  &lt;p&gt;Don Young, President &amp;amp; Chief Executive Officer, and Grant Thoele, Chief Financial Officer &amp;amp; Treasurer, will be hosting one-on-one meetings with investors during the conference. In addition, the conference will feature a virtual Presentation with Messrs. Young and Thoele. The Presentation is scheduled for 9:05</description>
   <guid isPermaLink="true">http://www.streetinsider.com/Press+Releases/Aspen+Aerogels%2C+Inc.+to+Present+at+the+29th+Annual+Oppenheimer+Conference/26866926.html</guid>
   <pubDate>Tue, 04 Aug 2026 16:30:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">ASPN</category>
   	  </item>
  <item>
   <title>Aspen Aerogels, Inc. to Present at the 29th Annual Oppenheimer Conference</title>
   <link>http://www.streetinsider.com/Globe+Newswire/Aspen+Aerogels%2C+Inc.+to+Present+at+the+29th+Annual+Oppenheimer+Conference/26866926.html</link>
   <description>&lt;p&gt;NORTHBOROUGH, Mass., Aug.  04, 2026  (GLOBE NEWSWIRE) -- Aspen Aerogels, Inc. (NYSE: ASPN) (“Aspen” or the “Company”), a technology leader in sustainability and electrification solutions, today announced that the Company is scheduled to present at the 29&lt;sup&gt;th&lt;/sup&gt; Annual Oppenheimer Technology, Internet &amp;amp; Communications Conference, to be held virtually on Tuesday, August 11, 2026.&lt;/p&gt;  &lt;p&gt;Don Young, President &amp;amp; Chief Executive Officer, and Grant Thoele, Chief Financial Officer &amp;amp; Treasurer, will be hosting one-on-one meetings with investors during the conference. In addition, the conference will feature a virtual Presentation with Messrs. Young and Thoele. The Presentation is scheduled for 9:05</description>
   <guid isPermaLink="true">http://www.streetinsider.com/Globe+Newswire/Aspen+Aerogels%2C+Inc.+to+Present+at+the+29th+Annual+Oppenheimer+Conference/26866926.html</guid>
   <pubDate>Tue, 04 Aug 2026 16:30:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">ASPN</category>
   	  </item>
  <item>
   <title>Aspen Aerogels, Inc. Schedules Second Quarter 2026 Earnings Release and Conference Call</title>
   <link>http://www.streetinsider.com/Press+Releases/Aspen+Aerogels%2C+Inc.+Schedules+Second+Quarter+2026+Earnings+Release+and+Conference+Call/26808502.html</link>
   <description>&lt;p&gt;NORTHBOROUGH, Mass., July  23, 2026  (GLOBE NEWSWIRE) -- Aspen Aerogels, Inc. (NYSE: ASPN) (“Aspen” or the &quot;Company&quot;) today announced that Don Young, President &amp;amp; Chief Executive Officer, and Grant Thoele, Chief Financial Officer &amp;amp; Treasurer, expect to discuss the Company's financial results for the second quarter ended June 30, 2026, during a conference call scheduled for Thursday, August 6, 2026, at 8:30 a.m. ET. The Company also expects to release its quarterly financial results before the market opens on Thursday, August 6, 2026.&lt;/p&gt;  &lt;p&gt;Shareholders and other interested parties may participate in the conference call by dialing +1</description>
   <guid isPermaLink="true">http://www.streetinsider.com/Press+Releases/Aspen+Aerogels%2C+Inc.+Schedules+Second+Quarter+2026+Earnings+Release+and+Conference+Call/26808502.html</guid>
   <pubDate>Thu, 23 Jul 2026 16:30:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">ASPN</category>
   	  </item>
  <item>
   <title>Aspen Aerogels, Inc. Schedules Second Quarter 2026 Earnings Release and Conference Call</title>
   <link>http://www.streetinsider.com/Globe+Newswire/Aspen+Aerogels%2C+Inc.+Schedules+Second+Quarter+2026+Earnings+Release+and+Conference+Call/26808502.html</link>
   <description>&lt;p&gt;NORTHBOROUGH, Mass., July  23, 2026  (GLOBE NEWSWIRE) -- Aspen Aerogels, Inc. (NYSE: ASPN) (“Aspen” or the &quot;Company&quot;) today announced that Don Young, President &amp;amp; Chief Executive Officer, and Grant Thoele, Chief Financial Officer &amp;amp; Treasurer, expect to discuss the Company's financial results for the second quarter ended June 30, 2026, during a conference call scheduled for Thursday, August 6, 2026, at 8:30 a.m. ET. The Company also expects to release its quarterly financial results before the market opens on Thursday, August 6, 2026.&lt;/p&gt;  &lt;p&gt;Shareholders and other interested parties may participate in the conference call by dialing +1</description>
   <guid isPermaLink="true">http://www.streetinsider.com/Globe+Newswire/Aspen+Aerogels%2C+Inc.+Schedules+Second+Quarter+2026+Earnings+Release+and+Conference+Call/26808502.html</guid>
   <pubDate>Thu, 23 Jul 2026 16:30:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">ASPN</category>
   	  </item>
  <item>
   <title>Form  4          ASPEN AEROGELS INC        For: Jun 23  Filed by: NOGLOWS WILLIAM P</title>
   <link>http://www.streetinsider.com/SEC+Filings/Form++4++++++++++ASPEN+AEROGELS+INC++++++++For%3A+Jun+23++Filed+by%3A+NOGLOWS+WILLIAM+P/26698893.html</link>
   <description>si-local-file:///var/storage/secattach/20260626/26698893.html</description>
   <guid isPermaLink="true">http://www.streetinsider.com/SEC+Filings/Form++4++++++++++ASPEN+AEROGELS+INC++++++++For%3A+Jun+23++Filed+by%3A+NOGLOWS+WILLIAM+P/26698893.html</guid>
   <pubDate>Fri, 26 Jun 2026 16:16:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">ASPN</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">O.00008459</category>
   	  </item>
  <item>
   <title>Form  4          ASPEN AEROGELS INC        For: Jun 23  Filed by: NOGLOWS WILLIAM P</title>
   <link>http://www.streetinsider.com/SEC+Filings/Form++4++++++++++ASPEN+AEROGELS+INC++++++++For%3A+Jun+23++Filed+by%3A+NOGLOWS+WILLIAM+P/26698893.html</link>
   <description>si-local-file:///var/storage/secattach/20260626/26698893.html</description>
   <guid isPermaLink="true">http://www.streetinsider.com/SEC+Filings/Form++4++++++++++ASPEN+AEROGELS+INC++++++++For%3A+Jun+23++Filed+by%3A+NOGLOWS+WILLIAM+P/26698893.html</guid>
   <pubDate>Fri, 26 Jun 2026 16:16:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">ASPN</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">O.00008459</category>
   	  </item>
  <item>
   <title>Aspen Aerogels Named a 2025 Supplier of the Year by General Motors</title>
   <link>http://www.streetinsider.com/Press+Releases/Aspen+Aerogels+Named+a+2025+Supplier+of+the+Year+by+General+Motors/26599371.html</link>
   <description>&lt;p&gt;NORTHBOROUGH, Mass., June  03, 2026  (GLOBE NEWSWIRE) -- Aspen Aerogels, Inc. (NYSE: ASPN) (“Aspen” or the “Company”), a technology leader in aerogel-based sustainability and electrification solutions, today announced that it has been named a 2025 General Motors Supplier of the Year.&lt;/p&gt;    &lt;p&gt;The recognition, presented as part of GM’s 34th annual Supplier of the Year awards, highlights Aspen’s innovation and its role in GM’s electric vehicle thermal management strategy.&lt;/p&gt;    &lt;p&gt;“We are honored to receive a Supplier of the Year award from General Motors, adding to our Overdrive Award from a few years ago,”</description>
   <guid isPermaLink="true">http://www.streetinsider.com/Press+Releases/Aspen+Aerogels+Named+a+2025+Supplier+of+the+Year+by+General+Motors/26599371.html</guid>
   <pubDate>Wed, 03 Jun 2026 16:30:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">ASPN</category>
   	  </item>
  <item>
   <title>Aspen Aerogels Named a 2025 Supplier of the Year by General Motors</title>
   <link>http://www.streetinsider.com/Globe+Newswire/Aspen+Aerogels+Named+a+2025+Supplier+of+the+Year+by+General+Motors/26599371.html</link>
   <description>&lt;p&gt;NORTHBOROUGH, Mass., June  03, 2026  (GLOBE NEWSWIRE) -- Aspen Aerogels, Inc. (NYSE: ASPN) (“Aspen” or the “Company”), a technology leader in aerogel-based sustainability and electrification solutions, today announced that it has been named a 2025 General Motors Supplier of the Year.&lt;/p&gt;    &lt;p&gt;The recognition, presented as part of GM’s 34th annual Supplier of the Year awards, highlights Aspen’s innovation and its role in GM’s electric vehicle thermal management strategy.&lt;/p&gt;    &lt;p&gt;“We are honored to receive a Supplier of the Year award from General Motors, adding to our Overdrive Award from a few years ago,”</description>
   <guid isPermaLink="true">http://www.streetinsider.com/Globe+Newswire/Aspen+Aerogels+Named+a+2025+Supplier+of+the+Year+by+General+Motors/26599371.html</guid>
   <pubDate>Wed, 03 Jun 2026 16:30:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">ASPN</category>
   	  </item>
  <item>
   <title>Form  8-K        ASPEN AEROGELS INC        For: May 12</title>
   <link>http://www.streetinsider.com/SEC+Filings/Form++8-K++++++++ASPEN+AEROGELS+INC++++++++For%3A+May+12/26514390.html</link>
   <description>si-local-file:///var/storage/secattach/20260518/26514390.html</description>
   <guid isPermaLink="true">http://www.streetinsider.com/SEC+Filings/Form++8-K++++++++ASPEN+AEROGELS+INC++++++++For%3A+May+12/26514390.html</guid>
   <pubDate>Mon, 18 May 2026 16:31:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">ASPN</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">O.00008459</category>
   	  </item>
  <item>
   <title>Form  8-K        ASPEN AEROGELS INC        For: May 12</title>
   <link>http://www.streetinsider.com/SEC+Filings/Form++8-K++++++++ASPEN+AEROGELS+INC++++++++For%3A+May+12/26514390.html</link>
   <description>si-local-file:///var/storage/secattach/20260518/26514390.html</description>
   <guid isPermaLink="true">http://www.streetinsider.com/SEC+Filings/Form++8-K++++++++ASPEN+AEROGELS+INC++++++++For%3A+May+12/26514390.html</guid>
   <pubDate>Mon, 18 May 2026 16:31:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">ASPN</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">O.00008459</category>
   	  </item>
  <item>
   <title>Form  4          ASPEN AEROGELS INC        For: May 13  Filed by: SWEETNAM JAMES E</title>
   <link>http://www.streetinsider.com/SEC+Filings/Form++4++++++++++ASPEN+AEROGELS+INC++++++++For%3A+May+13++Filed+by%3A+SWEETNAM+JAMES+E/26496883.html</link>
   <description>si-local-file:///var/storage/secattach/20260514/26496883.html</description>
   <guid isPermaLink="true">http://www.streetinsider.com/SEC+Filings/Form++4++++++++++ASPEN+AEROGELS+INC++++++++For%3A+May+13++Filed+by%3A+SWEETNAM+JAMES+E/26496883.html</guid>
   <pubDate>Thu, 14 May 2026 17:30:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">ASPN</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">O.00008459</category>
   	  </item>
  <item>
   <title>Form  4          ASPEN AEROGELS INC        For: May 13  Filed by: SWEETNAM JAMES E</title>
   <link>http://www.streetinsider.com/SEC+Filings/Form++4++++++++++ASPEN+AEROGELS+INC++++++++For%3A+May+13++Filed+by%3A+SWEETNAM+JAMES+E/26496883.html</link>
   <description>si-local-file:///var/storage/secattach/20260514/26496883.html</description>
   <guid isPermaLink="true">http://www.streetinsider.com/SEC+Filings/Form++4++++++++++ASPEN+AEROGELS+INC++++++++For%3A+May+13++Filed+by%3A+SWEETNAM+JAMES+E/26496883.html</guid>
   <pubDate>Thu, 14 May 2026 17:30:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">ASPN</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">O.00008459</category>
   	  </item>
  <item>
   <title>Form  4          ASPEN AEROGELS INC        For: May 13  Filed by: Kool Kathleen</title>
   <link>http://www.streetinsider.com/SEC+Filings/Form++4++++++++++ASPEN+AEROGELS+INC++++++++For%3A+May+13++Filed+by%3A+Kool+Kathleen/26496884.html</link>
   <description>si-local-file:///var/storage/secattach/20260514/26496884.html</description>
   <guid isPermaLink="true">http://www.streetinsider.com/SEC+Filings/Form++4++++++++++ASPEN+AEROGELS+INC++++++++For%3A+May+13++Filed+by%3A+Kool+Kathleen/26496884.html</guid>
   <pubDate>Thu, 14 May 2026 17:30:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">ASPN</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">O.00008459</category>
   	  </item>
  <item>
   <title>Form  4          ASPEN AEROGELS INC        For: May 13  Filed by: Kool Kathleen</title>
   <link>http://www.streetinsider.com/SEC+Filings/Form++4++++++++++ASPEN+AEROGELS+INC++++++++For%3A+May+13++Filed+by%3A+Kool+Kathleen/26496884.html</link>
   <description>si-local-file:///var/storage/secattach/20260514/26496884.html</description>
   <guid isPermaLink="true">http://www.streetinsider.com/SEC+Filings/Form++4++++++++++ASPEN+AEROGELS+INC++++++++For%3A+May+13++Filed+by%3A+Kool+Kathleen/26496884.html</guid>
   <pubDate>Thu, 14 May 2026 17:30:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">ASPN</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">O.00008459</category>
   	  </item>
 </channel>
</rss>
