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<title>Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights</title>
<link href="http://www.insiderinsights.com/news/company/aspn" ></link>
<id>urn:uuid:659c62a0-9a95-5e1e-ed16-a9f511de7be6</id>
<updated>2026-04-18T06:56:44-04:00</updated>
<author>Jonathan Moreland</author>
<subtitle>Profit from legal insider trading. InsiderInsights.com provides free insider trading data tools and resources, and professional grade subscription based real time Form 4 data, analysis and services</subtitle>
<entry>
<title>ASPN: WHITAKER CORBY C (O) Disposed (JS) 1,924 Shares of ASPEN AEROGELS INC for $3.22 on 3/8</title>
<link href="http://www.insiderinsights.com/company/aspn/aspen-aerogels-inc/id-6357751" ></link>
<id>urn:uuid:81bd266e-ac86-85fc-c93b-d690494c8a4c</id>
<updated>2026-03-10T17:00:13-04:00</updated>
<summary type="html" ><![CDATA[ASPEN AEROGELS INC (ASPN). Recent Price: $3.34. Mkt Cap:276.6mm. 10D Vol: 1.3mm]]></summary>
</entry>
<entry>
<title>ASPN: THOELE GRANT DOUGLAS (CFO,TR) Disposed (JS) 590 Shares of ASPEN AEROGELS INC for $3.22 on 3/8</title>
<link href="http://www.insiderinsights.com/company/aspn/aspen-aerogels-inc/id-6357754" ></link>
<id>urn:uuid:95fe9c51-4a6d-da21-e582-c8c7214205d9</id>
<updated>2026-03-10T17:00:08-04:00</updated>
<summary type="html" ><![CDATA[ASPEN AEROGELS INC (ASPN). Recent Price: $3.34. Mkt Cap:276.6mm. 10D Vol: 1.3mm]]></summary>
</entry>
<entry>
<title>ASPN: YOUNG DONALD R (PR,CEO,DIR) Disposed (JS) 4,275 Shares of ASPEN AEROGELS INC for $3.22 on 3/8</title>
<link href="http://www.insiderinsights.com/company/aspn/aspen-aerogels-inc/id-6357845" ></link>
<id>urn:uuid:3484cfb5-673a-d60a-5116-1ffd6d6fc676</id>
<updated>2026-03-10T17:00:04-04:00</updated>
<summary type="html" ><![CDATA[ASPEN AEROGELS INC (ASPN). Recent Price: $3.34. Mkt Cap:276.6mm. 10D Vol: 1.3mm]]></summary>
</entry>
<entry>
<title>ASPN: LANDES GREGG (COO) Disposed (JS) 1,924 Shares of ASPEN AEROGELS INC for $3.22 on 3/8</title>
<link href="http://www.insiderinsights.com/company/aspn/aspen-aerogels-inc/id-6357846" ></link>
<id>urn:uuid:4de075ca-ca0c-db26-0d96-d53b6a46855c</id>
<updated>2026-03-10T17:00:02-04:00</updated>
<summary type="html" ><![CDATA[ASPEN AEROGELS INC (ASPN). Recent Price: $3.34. Mkt Cap:276.6mm. 10D Vol: 1.3mm]]></summary>
</entry>
<entry>
<title>ASPN: YOUNG DONALD R (PR,CEO,DIR) Acquired (JB) 156,716 Shares of ASPEN AEROGELS INC for $0.00 on 3/4</title>
<link href="http://www.insiderinsights.com/company/aspn/aspen-aerogels-inc/id-6355021" ></link>
<id>urn:uuid:e01008b3-75e3-51ff-a49d-2fa227f64c09</id>
<updated>2026-03-06T17:00:29-05:00</updated>
<summary type="html" ><![CDATA[ASPEN AEROGELS INC (ASPN). Recent Price: $3.34. Mkt Cap:276.6mm. 10D Vol: 1.3mm]]></summary>
</entry>
<entry>
<title>ASPN: YOUNG DONALD R (PR,CEO,DIR) Disposed (JS) 8,618 Shares of ASPEN AEROGELS INC for $3.27 on 3/5</title>
<link href="http://www.insiderinsights.com/company/aspn/aspen-aerogels-inc/id-6355022" ></link>
<id>urn:uuid:70bfec70-405a-2ca9-bc07-682f08e4bc30</id>
<updated>2026-03-06T17:00:29-05:00</updated>
<summary type="html" ><![CDATA[ASPEN AEROGELS INC (ASPN). Recent Price: $3.34. Mkt Cap:276.6mm. 10D Vol: 1.3mm]]></summary>
</entry>
<entry>
<title>ASPN: LANDES GREGG (VP,OO) Acquired (JB) 57,462 Shares of ASPEN AEROGELS INC for $0.00 on 3/4</title>
<link href="http://www.insiderinsights.com/company/aspn/aspen-aerogels-inc/id-6354971" ></link>
<id>urn:uuid:8595cb78-907a-8d61-34e7-2e84fe622eba</id>
<updated>2026-03-06T17:00:28-05:00</updated>
<summary type="html" ><![CDATA[ASPEN AEROGELS INC (ASPN). Recent Price: $3.34. Mkt Cap:276.6mm. 10D Vol: 1.3mm]]></summary>
</entry>
<entry>
<title>ASPN: LANDES GREGG (VP,OO) Disposed (JS) 3,814 Shares of ASPEN AEROGELS INC for $3.27 on 3/5</title>
<link href="http://www.insiderinsights.com/company/aspn/aspen-aerogels-inc/id-6354972" ></link>
<id>urn:uuid:25975c32-ee8b-bed4-e6df-3a7cbb7ec94b</id>
<updated>2026-03-06T17:00:28-05:00</updated>
<summary type="html" ><![CDATA[ASPEN AEROGELS INC (ASPN). Recent Price: $3.34. Mkt Cap:276.6mm. 10D Vol: 1.3mm]]></summary>
</entry>
<entry>
<title>ASPN: DEEGAN GLENN E (CAO,GC,SEC) Acquired (JB) 55,503 Shares of ASPEN AEROGELS INC for $0.00 on 3/4</title>
<link href="http://www.insiderinsights.com/company/aspn/aspen-aerogels-inc/id-6354984" ></link>
<id>urn:uuid:843e9149-91eb-4730-554f-b01699a006e2</id>
<updated>2026-03-06T17:00:15-05:00</updated>
<summary type="html" ><![CDATA[ASPEN AEROGELS INC (ASPN). Recent Price: $3.34. Mkt Cap:276.6mm. 10D Vol: 1.3mm]]></summary>
</entry>
<entry>
<title>ASPN: WHITAKER CORBY C (VP,SO) Acquired (JB) 57,462 Shares of ASPEN AEROGELS INC for $0.00 on 3/4</title>
<link href="http://www.insiderinsights.com/company/aspn/aspen-aerogels-inc/id-6354989" ></link>
<id>urn:uuid:73070cce-bd39-ac0c-3983-0c1c6c55fcaf</id>
<updated>2026-03-06T17:00:11-05:00</updated>
<summary type="html" ><![CDATA[ASPEN AEROGELS INC (ASPN). Recent Price: $3.34. Mkt Cap:276.6mm. 10D Vol: 1.3mm]]></summary>
</entry>
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