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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/seic" ></link>
<id>urn:uuid:c072ff45-4cf5-835a-44f9-bd1055e61101</id>
<updated>2026-08-05T10:29:31-04:00</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>SEIC: MCCARTHY KATHRYN (DIR) Exercised 10k Options (OE) of SEI INVESTMENTS CO for $71.12 on 8/3, and Sold Them All</title>
<link href="http://www.insiderinsights.com/company/seic/sei-investments-co/id-6448141" ></link>
<id>urn:uuid:fc36a5ac-3e9c-2265-e9b0-6854b077a2b5</id>
<updated>2026-08-04T16:24:26-04:00</updated>
<summary type="html" ><![CDATA[SEI INVESTMENTS CO (SEIC). Recent Price: $102.98. Mkt Cap:12.4B. 10D Vol: 850,430]]></summary>
</entry>
<entry>
<title>SEIC: WARNER MARK ANDREW (O) Exercised 15k Options (OE) of SEI INVESTMENTS CO for $56.54 on 7/28, and Sold Them All</title>
<link href="http://www.insiderinsights.com/company/seic/sei-investments-co/id-6446370" ></link>
<id>urn:uuid:a67443a1-6091-13ee-44af-c7ffd68e649c</id>
<updated>2026-07-30T16:06:51-04:00</updated>
<summary type="html" ><![CDATA[SEI INVESTMENTS CO (SEIC). Recent Price: $102.98. Mkt Cap:12.4B. 10D Vol: 850,430]]></summary>
</entry>
<entry>
<title>SEIC: PETERSON MICHAEL (VP) Exercised 25k Options (OE) of SEI INVESTMENTS CO for $55.73 on 7/28, and Sold Them All</title>
<link href="http://www.insiderinsights.com/company/seic/sei-investments-co/id-6446359" ></link>
<id>urn:uuid:4d0c66a7-c58f-19b8-81ea-1ae2971217de</id>
<updated>2026-07-30T16:06:00-04:00</updated>
<summary type="html" ><![CDATA[SEI INVESTMENTS CO (SEIC). Recent Price: $102.98. Mkt Cap:12.4B. 10D Vol: 850,430]]></summary>
</entry>
<entry>
<title>SEIC: GUARINO CARL (DIR) Exercised 10k Options (OE) of SEI INVESTMENTS CO for $49.63 on 7/28, and Sold Them All</title>
<link href="http://www.insiderinsights.com/company/seic/sei-investments-co/id-6446365" ></link>
<id>urn:uuid:979b2294-4a76-a444-be22-f02c1f926842</id>
<updated>2026-07-30T16:05:26-04:00</updated>
<summary type="html" ><![CDATA[SEI INVESTMENTS CO (SEIC). Recent Price: $102.98. Mkt Cap:12.4B. 10D Vol: 850,430]]></summary>
</entry>
<entry>
<title>SEIC: SHARMA SANJAY (O) Exercised 20k Options (OE) of SEI INVESTMENTS CO for $71.12 on 7/24, and Sold Them All</title>
<link href="http://www.insiderinsights.com/company/seic/sei-investments-co/id-6445450" ></link>
<id>urn:uuid:0f35486c-0623-a6df-eca4-d5221cc4b49c</id>
<updated>2026-07-28T16:08:09-04:00</updated>
<summary type="html" ><![CDATA[SEI INVESTMENTS CO (SEIC). Recent Price: $102.98. Mkt Cap:12.4B. 10D Vol: 850,430]]></summary>
</entry>
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