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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/npwr" ></link>
<id>urn:uuid:236e0a2a-b48f-44bc-8d5d-9cc5867f2398</id>
<updated>2026-08-12T18:12:50-04:00</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>NPWR: NPEH LLC (BO) Sold (S) 150,745 Shares of NET POWER INC for $1.53-$1.60 on 8/7-8/11</title>
<link href="http://www.insiderinsights.com/company/npwr/net-power-inc/id-6452344" ></link>
<id>urn:uuid:d756326f-87b1-3cae-ac0a-1e201b4fa728</id>
<updated>2026-08-11T18:00:31-04:00</updated>
<summary type="html" ><![CDATA[NET POWER INC (NPWR). Recent Price: $1.52. Mkt Cap:134.3mm. 10D Vol: 528,900]]></summary>
</entry>
<entry>
<title>NPWR: 8 RIVERS CAPITAL LLC (BO) Sold (S) 150,745 Shares of NET POWER INC for $1.53-$1.60 on 8/7-8/11</title>
<link href="http://www.insiderinsights.com/company/npwr/net-power-inc/id-6452340" ></link>
<id>urn:uuid:f8cb6cb9-f04b-e7d0-89c0-51682d2d266e</id>
<updated>2026-08-11T18:00:10-04:00</updated>
<summary type="html" ><![CDATA[NET POWER INC (NPWR). Recent Price: $1.52. Mkt Cap:134.3mm. 10D Vol: 528,900]]></summary>
</entry>
<entry>
<title>NPWR: 8 RIVERS CAPITAL LLC (BO) Sold (S) 349,255 Shares of NET POWER INC for $1.51 on 8/4-8/6</title>
<link href="http://www.insiderinsights.com/company/npwr/net-power-inc/id-6450240" ></link>
<id>urn:uuid:1a9da3fa-5da7-cd01-41d9-351f235bbf05</id>
<updated>2026-08-06T18:02:07-04:00</updated>
<summary type="html" ><![CDATA[NET POWER INC (NPWR). Recent Price: $1.52. Mkt Cap:134.3mm. 10D Vol: 528,900]]></summary>
</entry>
<entry>
<title>NPWR: NPEH LLC (BO) Sold (S) 349,255 Shares of NET POWER INC for $1.51 on 8/4-8/6</title>
<link href="http://www.insiderinsights.com/company/npwr/net-power-inc/id-6450235" ></link>
<id>urn:uuid:c1aeb63b-3d75-4772-4501-53d14a2a7fe8</id>
<updated>2026-08-06T18:01:11-04:00</updated>
<summary type="html" ><![CDATA[NET POWER INC (NPWR). Recent Price: $1.52. Mkt Cap:134.3mm. 10D Vol: 528,900]]></summary>
</entry>
<entry>
<title>NPWR: NPEH LLC (BO) Sold (S) 255,858 Shares of NET POWER INC for $1.41-$1.43 on 7/28-7/30</title>
<link href="http://www.insiderinsights.com/company/npwr/net-power-inc/id-6446597" ></link>
<id>urn:uuid:706a1919-2322-c677-6fff-0665f220abed</id>
<updated>2026-07-30T18:00:57-04:00</updated>
<summary type="html" ><![CDATA[NET POWER INC (NPWR). Recent Price: $1.52. Mkt Cap:134.3mm. 10D Vol: 528,900]]></summary>
</entry>
<entry>
<title>NPWR: 8 RIVERS CAPITAL LLC (BO) Sold (S) 255,858 Shares of NET POWER INC for $1.41-$1.43 on 7/28-7/30</title>
<link href="http://www.insiderinsights.com/company/npwr/net-power-inc/id-6446594" ></link>
<id>urn:uuid:82486606-664f-c897-69b4-fe9bc6cb56a6</id>
<updated>2026-07-30T18:00:16-04:00</updated>
<summary type="html" ><![CDATA[NET POWER INC (NPWR). Recent Price: $1.52. Mkt Cap:134.3mm. 10D Vol: 528,900]]></summary>
</entry>
<entry>
<title>NPWR: 8 RIVERS CAPITAL LLC (BO) Sold (S) 209,142 Shares of NET POWER INC for $1.51 on 7/21-7/23</title>
<link href="http://www.insiderinsights.com/company/npwr/net-power-inc/id-6444535" ></link>
<id>urn:uuid:ee9c6f38-9b04-9dc9-7092-7efd84db9c1e</id>
<updated>2026-07-23T19:40:22-04:00</updated>
<summary type="html" ><![CDATA[NET POWER INC (NPWR). Recent Price: $1.52. Mkt Cap:134.3mm. 10D Vol: 528,900]]></summary>
</entry>
<entry>
<title>NPWR: NPEH LLC (BO) Sold (S) 209,142 Shares of NET POWER INC for $1.51 on 7/21-7/23</title>
<link href="http://www.insiderinsights.com/company/npwr/net-power-inc/id-6444532" ></link>
<id>urn:uuid:29ceb27d-d6c2-e46e-cccf-79cc52f163dd</id>
<updated>2026-07-23T19:37:52-04:00</updated>
<summary type="html" ><![CDATA[NET POWER INC (NPWR). Recent Price: $1.52. Mkt Cap:134.3mm. 10D Vol: 528,900]]></summary>
</entry>
<entry>
<title>NPWR: SHUMAN NED LELAND (CFO) Filed a Form 3, Becoming a Registered Insider at NET POWER INC With Initial Direct Holdings of 529,801</title>
<link href="http://www.insiderinsights.com/company/npwr/net-power-inc/id-6413558" ></link>
<id>urn:uuid:290f4cd1-655c-242a-9615-7803b1f4e18b</id>
<updated>2026-05-27T21:54:01-04:00</updated>
<summary type="html" ><![CDATA[NET POWER INC (NPWR). Recent Price: $1.52. Mkt Cap:134.3mm. 10D Vol: 528,900]]></summary>
</entry>
<entry>
<title>NPWR: NPEH LLC (BO) Sold (S) 435k Shares of NET POWER INC for $2.43 on 5/12-5/13</title>
<link href="http://www.insiderinsights.com/company/npwr/net-power-inc/id-6403062" ></link>
<id>urn:uuid:4ded2d28-f3d5-4b3b-f168-7b2ee3e60055</id>
<updated>2026-05-14T18:00:58-04:00</updated>
<summary type="html" ><![CDATA[NET POWER INC (NPWR). Recent Price: $1.52. Mkt Cap:134.3mm. 10D Vol: 528,900]]></summary>
</entry>
</feed>