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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/hdsn" ></link>
<id>urn:uuid:1ea8eaae-7a65-cfc5-3f8f-97798bb7c516</id>
<updated>2026-07-15T10:23:24-04:00</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>HDSN: HARTREE PARTNERS LP (BO) Bought (B) 5,234 Shares of HUDSON TECHNOLOGIES INC NY for $5.99 on 7/6-7/7</title>
<link href="http://www.insiderinsights.com/company/hdsn/hudson-technologies-inc-ny/id-6439684" ></link>
<id>urn:uuid:18388379-74fa-4517-049f-56c6fc3def78</id>
<updated>2026-07-08T17:10:07-04:00</updated>
<summary type="html" ><![CDATA[HUDSON TECHNOLOGIES INC NY (HDSN). Recent Price: $6.45. Mkt Cap:271.3mm. 10D Vol: 722,070]]></summary>
</entry>
<entry>
<title>HDSN: HARTREE PARTNERS LP (BO) Bought (B) 271,302 Shares of HUDSON TECHNOLOGIES INC NY for $5.97 on 7/2</title>
<link href="http://www.insiderinsights.com/company/hdsn/hudson-technologies-inc-ny/id-6437195" ></link>
<id>urn:uuid:2b4c7c08-3029-2f51-ba93-ebf709b25a31</id>
<updated>2026-07-02T18:00:57-04:00</updated>
<summary type="html" ><![CDATA[HUDSON TECHNOLOGIES INC NY (HDSN). Recent Price: $6.45. Mkt Cap:271.3mm. 10D Vol: 722,070]]></summary>
</entry>
<entry>
<title>HDSN: HARTREE PARTNERS LP (BO) Bought (B) 492,900 Shares of HUDSON TECHNOLOGIES INC NY for $5.68-$5.88 on 6/30-7/1</title>
<link href="http://www.insiderinsights.com/company/hdsn/hudson-technologies-inc-ny/id-6437194" ></link>
<id>urn:uuid:a89c0b24-5f8c-a5ec-8b4e-4956ee4f0b33</id>
<updated>2026-07-02T18:00:57-04:00</updated>
<summary type="html" ><![CDATA[HUDSON TECHNOLOGIES INC NY (HDSN). Recent Price: $6.45. Mkt Cap:271.3mm. 10D Vol: 722,070]]></summary>
</entry>
<entry>
<title>HDSN: HARTREE PARTNERS LP (BO) Filed a Form 3, Becoming a Registered Insider at HUDSON TECHNOLOGIES INC NY With Initial Direct Holdings of 4.2mm</title>
<link href="http://www.insiderinsights.com/company/hdsn/hudson-technologies-inc-ny/id-6437171" ></link>
<id>urn:uuid:c4546228-8dbb-5e7a-791c-8766a749cef3</id>
<updated>2026-07-02T17:58:58-04:00</updated>
<summary type="html" ><![CDATA[HUDSON TECHNOLOGIES INC NY (HDSN). Recent Price: $6.45. Mkt Cap:271.3mm. 10D Vol: 722,070]]></summary>
</entry>
<entry>
<title>HDSN: SHERIFF ALAN (DIR) Acquired (JB) 3,219 Shares of HUDSON TECHNOLOGIES INC NY for $0.00 on 6/17</title>
<link href="http://www.insiderinsights.com/company/hdsn/hudson-technologies-inc-ny/id-6430236" ></link>
<id>urn:uuid:eaac0301-ebda-a791-4fe0-9eeb29a96ab0</id>
<updated>2026-06-22T09:21:43-04:00</updated>
<summary type="html" ><![CDATA[HUDSON TECHNOLOGIES INC NY (HDSN). Recent Price: $6.45. Mkt Cap:271.3mm. 10D Vol: 722,070]]></summary>
</entry>
<entry>
<title>HDSN: PROUTY ERIC A (DIR) Acquired (JB) 4,440 Shares of HUDSON TECHNOLOGIES INC NY for $0.00 on 6/17</title>
<link href="http://www.insiderinsights.com/company/hdsn/hudson-technologies-inc-ny/id-6430234" ></link>
<id>urn:uuid:0ee7331e-6017-b6dc-38fd-f8ec06533b41</id>
<updated>2026-06-22T09:20:37-04:00</updated>
<summary type="html" ><![CDATA[HUDSON TECHNOLOGIES INC NY (HDSN). Recent Price: $6.45. Mkt Cap:271.3mm. 10D Vol: 722,070]]></summary>
</entry>
<entry>
<title>HDSN: MANSY LOAN NGUYEN (DIR) Acquired (JB) 8,881 Shares of HUDSON TECHNOLOGIES INC NY for $0.00 on 6/17</title>
<link href="http://www.insiderinsights.com/company/hdsn/hudson-technologies-inc-ny/id-6430233" ></link>
<id>urn:uuid:bbe6a461-3da8-9c84-272d-ba81fe8f8803</id>
<updated>2026-06-22T09:18:40-04:00</updated>
<summary type="html" ><![CDATA[HUDSON TECHNOLOGIES INC NY (HDSN). Recent Price: $6.45. Mkt Cap:271.3mm. 10D Vol: 722,070]]></summary>
</entry>
<entry>
<title>HDSN: FEELER JEFFREY R (DIR) Acquired (JB) 3,219 Shares of HUDSON TECHNOLOGIES INC NY for $0.00 on 6/17</title>
<link href="http://www.insiderinsights.com/company/hdsn/hudson-technologies-inc-ny/id-6430232" ></link>
<id>urn:uuid:173ff625-4929-f481-9fbf-12035503fbe7</id>
<updated>2026-06-22T09:16:39-04:00</updated>
<summary type="html" ><![CDATA[HUDSON TECHNOLOGIES INC NY (HDSN). Recent Price: $6.45. Mkt Cap:271.3mm. 10D Vol: 722,070]]></summary>
</entry>
<entry>
<title>HDSN: PARRILLO RICHARD (DIR) Bought (B) 10k Shares of HUDSON TECHNOLOGIES INC NY for $4.83 on 5/13</title>
<link href="http://www.insiderinsights.com/company/hdsn/hudson-technologies-inc-ny/id-6408665" ></link>
<id>urn:uuid:0d673946-0088-afc0-4d14-2077cca43b01</id>
<updated>2026-05-21T11:31:42-04:00</updated>
<summary type="html" ><![CDATA[HUDSON TECHNOLOGIES INC NY (HDSN). Recent Price: $6.45. Mkt Cap:271.3mm. 10D Vol: 722,070]]></summary>
</entry>
<entry>
<title>HDSN: BERTAUX BRIAN J (CFO) Bought (B) 2k Shares of HUDSON TECHNOLOGIES INC NY for $4.87 on 5/19</title>
<link href="http://www.insiderinsights.com/company/hdsn/hudson-technologies-inc-ny/id-6408630" ></link>
<id>urn:uuid:4a21aee8-d236-5e3d-fcce-c34b3bacf3f0</id>
<updated>2026-05-21T09:02:21-04:00</updated>
<summary type="html" ><![CDATA[HUDSON TECHNOLOGIES INC NY (HDSN). Recent Price: $6.45. Mkt Cap:271.3mm. 10D Vol: 722,070]]></summary>
</entry>
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