SEI INVESTMENTS CO
Security Brokers, Dealers & Flotation Companies | SIC: 6211Phone: 6106761000
EIN: 231707341
State Location: PA
State of Inc.: PA
- Nasdaq:SEIC
Form: 8-K
Filing Date: 28 May 2026Report Date: 27 May 2026
Accepted: 28 May 2026 08:57 a.m.
Accession Number: 0000350894-26-000033
File Number: 000-10200
Film Number: 261030174
Items: 5.07,8.01,9.01
Documents
Primary Document: FORM 8-K
Accepted: 28 May 2026 08:57 a.m.
0000350894-26-000033-index-headers.html
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0000350894-26-000033-index.html
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0000350894-26-000033.txt
Last Modified: 28 May 2026 08:57 a.m.
0000350894-26-000033-xbrl.zip
Last Modified: 28 May 2026 08:57 a.m.
exh991seic_dividendx5272.htm
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exh991seic_dividendx5272001.jpg
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FilingSummary.xml
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MetaLinks.json
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R1.htm
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report.css
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seic-20260527.xsd
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seic-20260527_g1.jpg
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seic-20260527_htm.xml
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seic-20260527_lab.xml
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seic-20260527_pre.xml
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Show.js
Last Modified: 28 May 2026 08:57 a.m.