Key facts
- This page summarizes William Doran's Form 4 filing for SEI INVESTMENTS CO (SEIC).
- 1 reported transaction and 0 derivative rows are listed below.
- Accepted by SEC: 11 Jun 2026, 10:23.
William Doran - 09 Jun 2026 Form 4 Insider Report for SEI INVESTMENTS CO (SEIC)
- Reporting relationship
- Director
- Issuer ticker
- SEIC
- Reported as of
- 09 Jun 2026
- Net transaction value
- -$452,500
- SEC form
- 4
- Accepted by SEC
- 11 Jun 2026, 10:23:06 UTC
- Prior SEC filing
- 23 Dec 2025
- Source filing
- View source filing
- Reporting owner signature
- /s/ William Doran, by Diane Gallagher, attorney in fact
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Key filing fact
William Doran filed Form 4 for SEI INVESTMENTS CO (SEIC) on 11 Jun 2026.
Change
- Previous filing in this sequence was filed on 23 Dec 2025.
- Current net transaction value: -$452,500.
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
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001191719
Primary reporting owner
DORAN WILLIAM
- Relationship
- Director
- Address
- 1 FREEDOM VALLEY DRIVE, OAKS
- Signature
- /s/ William Doran, by Diane Gallagher, attorney in fact
- Signature date
- 11 Jun 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
SEIC
transaction
Common Stock
Sale
- Transaction value
- $452,500
- Shares
- -5,000
- Change %
- -0.8%
- Price
- $90.50
- Shares after
- 618,802
- Date
- 09 Jun 2026
- Ownership
- Direct
* marks a reported price that did not pass the local price check.