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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>2026-05-01T16:24:46-04:00</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: 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: $90.82. Mkt Cap:10.9B. 10D Vol: 1.4mm]]></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: $90.82. Mkt Cap:10.9B. 10D Vol: 1.4mm]]></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: $90.82. Mkt Cap:10.9B. 10D Vol: 1.4mm]]></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: $90.82. Mkt Cap:10.9B. 10D Vol: 1.4mm]]></summary>
</entry>
<entry>
<title>SEIC: HICKE RYAN (CEO,DIR) Disposed (JS) 4,349 Shares of SEI INVESTMENTS CO for $77.21 on 3/31</title>
<link href="http://www.insiderinsights.com/company/seic/sei-investments-co/id-6377403" ></link>
<id>urn:uuid:a4af0b05-0fd6-abb9-0018-0db326b8359f</id>
<updated>2026-04-01T13:41:50-04:00</updated>
<summary type="html" ><![CDATA[SEI INVESTMENTS CO (SEIC). Recent Price: $90.82. Mkt Cap:10.9B. 10D Vol: 1.4mm]]></summary>
</entry>
<entry>
<title>SEIC: DENHAM SEAN (VP,CFO,COO) Disposed (JS) 7,673 Shares of SEI INVESTMENTS CO for $78.77 on 3/18</title>
<link href="http://www.insiderinsights.com/company/seic/sei-investments-co/id-6369554" ></link>
<id>urn:uuid:4da7c02e-4144-2f79-3910-68a3ff5952ad</id>
<updated>2026-03-19T10:06:32-04:00</updated>
<summary type="html" ><![CDATA[SEI INVESTMENTS CO (SEIC). Recent Price: $90.82. Mkt Cap:10.9B. 10D Vol: 1.4mm]]></summary>
</entry>
<entry>
<title>SEIC: WEST ALFRED P JR (CB) Sold (S) 62,447 Shares of SEI INVESTMENTS CO for $78.88-$79.94 on 3/10-3/11</title>
<link href="http://www.insiderinsights.com/company/seic/sei-investments-co/id-6359975" ></link>
<id>urn:uuid:f9881737-026d-ed33-086c-73d0a6b65de5</id>
<updated>2026-03-12T10:13:32-04:00</updated>
<summary type="html" ><![CDATA[SEI INVESTMENTS CO (SEIC). Recent Price: $90.82. Mkt Cap:10.9B. 10D Vol: 1.4mm]]></summary>
</entry>
</feed>