<?xml version="1.0" encoding="utf-8"?>
<feed xmlns="http://www.w3.org/2005/Atom">
<title>Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights</title>
<link href="http://www.insiderinsights.com/news/company/gwh" ></link>
<id>urn:uuid:ef79afd3-7f51-4850-e26d-9afc6acf324e</id>
<updated>2026-05-01T21:48:15-04:00</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>GWH: SUHADOLNIK KATE EILEEN (CFO) Sold (S) 741 Shares of ESS TECH INC for $1.54 on 2/20</title>
<link href="http://www.insiderinsights.com/company/gwh/ess-tech-inc/id-6342559" ></link>
<id>urn:uuid:ae260615-ea8c-2660-3249-c3b4c374f8fe</id>
<updated>2026-02-26T21:45:53-05:00</updated>
<summary type="html" ><![CDATA[ESS TECH INC (GWH). Recent Price: $1.10. Mkt Cap:30.7mm. 10D Vol: 479,250]]></summary>
</entry>
<entry>
<title>GWH: GOODMAN KELLY F (O) Sold (S) 2,269 Shares of ESS TECH INC for $1.54 on 2/20</title>
<link href="http://www.insiderinsights.com/company/gwh/ess-tech-inc/id-6342564" ></link>
<id>urn:uuid:cf09fa26-821f-b840-b0c6-557b62c9cc81</id>
<updated>2026-02-26T21:44:48-05:00</updated>
<summary type="html" ><![CDATA[ESS TECH INC (GWH). Recent Price: $1.10. Mkt Cap:30.7mm. 10D Vol: 479,250]]></summary>
</entry>
<entry>
<title>GWH: SUHADOLNIK KATE EILEEN (CFO) Acquired (JB) 137,500 Shares of ESS TECH INC for $0.00 on 2/13</title>
<link href="http://www.insiderinsights.com/company/gwh/ess-tech-inc/id-6342544" ></link>
<id>urn:uuid:3ab34ac3-7ea6-e6bc-1c7a-8f0e45290688</id>
<updated>2026-02-26T21:43:13-05:00</updated>
<summary type="html" ><![CDATA[ESS TECH INC (GWH). Recent Price: $1.10. Mkt Cap:30.7mm. 10D Vol: 479,250]]></summary>
</entry>
<entry>
<title>GWH: GOODMAN KELLY F (O) Acquired (JB) 137,500 Shares of ESS TECH INC for $0.00 on 2/13</title>
<link href="http://www.insiderinsights.com/company/gwh/ess-tech-inc/id-6342524" ></link>
<id>urn:uuid:49051ccc-de01-eea8-81ee-4f9c8cab911b</id>
<updated>2026-02-26T21:41:50-05:00</updated>
<summary type="html" ><![CDATA[ESS TECH INC (GWH). Recent Price: $1.10. Mkt Cap:30.7mm. 10D Vol: 479,250]]></summary>
</entry>
<entry>
<title>GWH: BUCKLEY DREW P (CEO,DIR) Filed a Form 3, Becoming a Registered Insider at ESS TECH INC With Initial  Holdings of 0</title>
<link href="http://www.insiderinsights.com/company/gwh/ess-tech-inc/id-6314593" ></link>
<id>urn:uuid:999c9b29-276a-f5fb-831e-4ac5612fbc21</id>
<updated>2026-01-29T16:21:14-05:00</updated>
<summary type="html" ><![CDATA[ESS TECH INC (GWH). Recent Price: $1.10. Mkt Cap:30.7mm. 10D Vol: 479,250]]></summary>
</entry>
<entry>
<title>GWH: SUHADOLNIK KATE EILEEN (CFO) Disposed (JS) 1,299 Shares of ESS TECH INC for $2.40 on 11/20</title>
<link href="http://www.insiderinsights.com/company/gwh/ess-tech-inc/id-6280758" ></link>
<id>urn:uuid:076d46c7-e775-26fa-adda-591d23d6744d</id>
<updated>2025-11-21T18:18:33-05:00</updated>
<summary type="html" ><![CDATA[ESS TECH INC (GWH). Recent Price: $1.10. Mkt Cap:30.7mm. 10D Vol: 479,250]]></summary>
</entry>
<entry>
<title>GWH: GOODMAN KELLY F (CEO) Disposed (JS) 4,513 Shares of ESS TECH INC for $2.40 on 11/20</title>
<link href="http://www.insiderinsights.com/company/gwh/ess-tech-inc/id-6280755" ></link>
<id>urn:uuid:3fd26ccb-c2e6-cae7-c5b4-1f5a5d78a7d2</id>
<updated>2025-11-21T18:13:34-05:00</updated>
<summary type="html" ><![CDATA[ESS TECH INC (GWH). Recent Price: $1.10. Mkt Cap:30.7mm. 10D Vol: 479,250]]></summary>
</entry>
<entry>
<title>GWH: NIGGLI MICHAEL R (DIR) Acquired (JB) 13,513 Shares of ESS TECH INC for $0.00 on 10/13</title>
<link href="http://www.insiderinsights.com/company/gwh/ess-tech-inc/id-6265802" ></link>
<id>urn:uuid:6024a87d-5661-10f5-1f74-e8dd2124b550</id>
<updated>2025-10-15T16:51:04-04:00</updated>
<summary type="html" ><![CDATA[ESS TECH INC (GWH). Recent Price: $1.10. Mkt Cap:30.7mm. 10D Vol: 479,250]]></summary>
</entry>
<entry>
<title>GWH: WELLMAN ALEXI (DIR) Acquired (JB) 13,513 Shares of ESS TECH INC for $0.00 on 10/13</title>
<link href="http://www.insiderinsights.com/company/gwh/ess-tech-inc/id-6265800" ></link>
<id>urn:uuid:5354abfd-e656-2937-8b07-ed8b21c97090</id>
<updated>2025-10-15T16:50:22-04:00</updated>
<summary type="html" ><![CDATA[ESS TECH INC (GWH). Recent Price: $1.10. Mkt Cap:30.7mm. 10D Vol: 479,250]]></summary>
</entry>
<entry>
<title>GWH: QUARLS HARRY (DIR) Acquired (JB) 13,513 Shares of ESS TECH INC for $0.00 on 10/13</title>
<link href="http://www.insiderinsights.com/company/gwh/ess-tech-inc/id-6265799" ></link>
<id>urn:uuid:5379e6d4-250f-8f8e-7d90-4fe84eba2a26</id>
<updated>2025-10-15T16:49:01-04:00</updated>
<summary type="html" ><![CDATA[ESS TECH INC (GWH). Recent Price: $1.10. Mkt Cap:30.7mm. 10D Vol: 479,250]]></summary>
</entry>
</feed>