Thomas C. Naratil - 12 Dec 2025 Form 4 Insider Report for SEI INVESTMENTS CO (SEIC)

Source evidence Original filing metadata and source links for verification. 5 source fields
SEC form
4
Accepted by SEC
16 Dec 2025, 16:10:00 UTC
Prior SEC filing
23 Oct 2025
Next SEC filing
23 Jan 2026
Source filing
View source filing
Reporting owner 1 detail
Reporting owner signature
/s/ Thomas C. Naratil, by Diane Gallagher, attorney in fact

Key filing fact

Thomas C. Naratil filed Form 4 for SEI INVESTMENTS CO (SEIC) on 16 Dec 2025.

Key facts

  • This page summarizes Thomas C. Naratil's Form 4 filing for SEI INVESTMENTS CO (SEIC).
  • 1 reported transaction and 0 derivative rows are listed below.
  • Accepted by SEC: 16 Dec 2025, 16:10.

Change

  • Previous filing in this sequence was filed on 23 Oct 2025.
  • Current net transaction value: $0.

Research use

  • This tells you what this filing adds before you inspect full transaction and derivative tables.
  • You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001998145 Primary reporting owner

Naratil Thomas C.

Relationship
Director
Address
1 FREEDOM VALLEY DRIVE, OAKS
Signature
/s/ Thomas C. Naratil, by Diane Gallagher, attorney in fact
Signature date
16 Dec 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

SEIC transaction

Common Stock

Award

Transaction value
Shares
+2,266
Change %
+109%
Price
Shares after
4,342
Date
12 Dec 2025
Ownership
Direct
Footnotes
F1, F2
* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

Restricted Stock Units subject to vesting.

Footnote F2

Received as compensation for service on the Company's Board of Directors.

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