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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>2026-06-17T02:33:34-04:00</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: DORAN WILLIAM (DIR) Sold (S) 5k Shares of SEI INVESTMENTS CO for $90.50 on 6/9</title>
<link href="http://www.insiderinsights.com/company/seic/sei-investments-co/id-6424216" ></link>
<id>urn:uuid:4244cd8c-bd98-8e4c-746b-2a0ebc92366e</id>
<updated>2026-06-11T10:23:06-04:00</updated>
<summary type="html" ><![CDATA[SEI INVESTMENTS CO (SEIC). Recent Price: $89.40. Mkt Cap:10.8B. 10D Vol: 546,240]]></summary>
</entry>
<entry>
<title>SEIC: MCCARTHY KATHRYN (DIR) Exercised 10k Options (OE) of SEI INVESTMENTS CO for $49.63 on 5/4, and Sold Them All</title>
<link href="http://www.insiderinsights.com/company/seic/sei-investments-co/id-6395102" ></link>
<id>urn:uuid:d2fc089f-0529-6238-334e-01140da96084</id>
<updated>2026-05-05T09:14:48-04:00</updated>
<summary type="html" ><![CDATA[SEI INVESTMENTS CO (SEIC). Recent Price: $89.40. Mkt Cap:10.8B. 10D Vol: 546,240]]></summary>
</entry>
<entry>
<title>SEIC: WARNER MARK ANDREW (O) Exercised 4k Options (OE) of SEI INVESTMENTS CO for $48.47 on 4/28, and Sold Them All</title>
<link href="http://www.insiderinsights.com/company/seic/sei-investments-co/id-6392471" ></link>
<id>urn:uuid:c6a76991-da3e-336e-a732-36e70154aec2</id>
<updated>2026-04-30T11:35:55-04:00</updated>
<summary type="html" ><![CDATA[SEI INVESTMENTS CO (SEIC). Recent Price: $89.40. Mkt Cap:10.8B. 10D Vol: 546,240]]></summary>
</entry>
<entry>
<title>SEIC: MCCABE PHILIP (O) Sold (S) 15k Shares of SEI INVESTMENTS CO for $91.82 on 4/23</title>
<link href="http://www.insiderinsights.com/company/seic/sei-investments-co/id-6390276" ></link>
<id>urn:uuid:ee20a503-6db1-bb8e-dbe7-a2d778429a3a</id>
<updated>2026-04-24T13:13:02-04:00</updated>
<summary type="html" ><![CDATA[SEI INVESTMENTS CO (SEIC). Recent Price: $89.40. Mkt Cap:10.8B. 10D Vol: 546,240]]></summary>
</entry>
<entry>
<title>SEIC: SHARMA SANJAY (O) Exercised 25k Options (OE) of SEI INVESTMENTS CO for $49.63 on 4/23, and Sold Them All</title>
<link href="http://www.insiderinsights.com/company/seic/sei-investments-co/id-6390085" ></link>
<id>urn:uuid:4b45e3da-d1a6-39f1-ca22-036ba7b089f7</id>
<updated>2026-04-23T17:35:20-04:00</updated>
<summary type="html" ><![CDATA[SEI INVESTMENTS CO (SEIC). Recent Price: $89.40. Mkt Cap:10.8B. 10D Vol: 546,240]]></summary>
</entry>
<entry>
<title>SEIC: PETERSON MICHAEL (VP) Exercised 10k Options (OE) of SEI INVESTMENTS CO for $48.47 on 4/23, and Sold Them All</title>
<link href="http://www.insiderinsights.com/company/seic/sei-investments-co/id-6390081" ></link>
<id>urn:uuid:67536f00-2588-528d-5722-f0989f8bd95c</id>
<updated>2026-04-23T17:33:44-04:00</updated>
<summary type="html" ><![CDATA[SEI INVESTMENTS CO (SEIC). Recent Price: $89.40. Mkt Cap:10.8B. 10D Vol: 546,240]]></summary>
</entry>
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