# EDGAR Filing Document

**Accession Number:** 0000350894
**File Stem:** 0000350894-26-000033
**Filing Date:** 2026-5
**Character Count:** 8187
**Document Hash:** cebca8db8d8de761b8e02858998e715e
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000350894-26-000033.hdr.sgml**: 20260528

**ACCESSION NUMBER**: 0000350894-26-000033

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 14

**CONFORMED PERIOD OF REPORT**: 20260527

**ITEM INFORMATION**: Submission of Matters to a Vote of Security Holders

**ITEM INFORMATION**: Other Events

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20260528

**DATE AS OF CHANGE**: 20260528

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** SEI INVESTMENTS CO
- **CENTRAL INDEX KEY:** 0000350894
- **STANDARD INDUSTRIAL CLASSIFICATION:** SECURITY BROKERS, DEALERS & FLOTATION COMPANIES [6211]
- **ORGANIZATION NAME:** 09 Crypto Assets
- **EIN:** 231707341
- **STATE OF INCORPORATION:** PA
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 000-10200
- **FILM NUMBER:** 261030174

**BUSINESS ADDRESS:**
- **STREET 1:** 1 FREEDOM VALLEY DRIVE
- **CITY:** OAKS
- **STATE:** PA
- **ZIP:** 19456-1100
- **BUSINESS PHONE:** 6106761000

**MAIL ADDRESS:**
- **STREET 1:** 1 FREEDOM VALLEY DRIVE
- **CITY:** OAKS
- **STATE:** PA
- **ZIP:** 19456-1100

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** SEI INVESTMENT CO
- **DATE OF NAME CHANGE:** 20040806

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** SEI CORP
- **DATE OF NAME CHANGE:** 19920703

?xml version='1.0' encoding='ASCII'? seic-20260527

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

________________________________________

**FORM 8-K** 

________________________________________

**CURRENT REPORT**

**PURSUANT TO SECTION 13 OR 15(D)**

**OF THE SECURITIES EXCHANGE ACT OF 1934**

**May 27, 2026** 

**Date of report (Date of earliest event reported)**

________________________________________

![SEILogo.jpg](seic-20260527_g1.jpg)

________________________________________

**SEI INVESTMENTS COMPANY** 

**(Exact name of registrant as specified in its charter)**

---

| | | |
|:---|:---|:---|
| **Pennsylvania** | **0-10200** | **23-1707341** |
| **(State or other jurisdiction**<br>**of incorporation)** | **(Commission<br>File Number)** | **(I.R.S. Employer<br>Identification No.)** |

---

**1 Freedom Valley Drive** 

**Oaks, Pennsylvania 19456** 

**(Address of principal executive offices) (Zip Code)**

**(610) 676-1000** 

**(Registrants' telephone number, including area code)**

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425).

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12).

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240-14d-2(b)).

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240-13e-4(c)).

**Securities registered pursuant to Section 12(b) of the Act:**

---

| | | |
|:---|:---|:---|
| **Title of each class** | **Trading Symbol** | **Name of each exchange on which registered** |
| Common Stock, par value $0.01 per share | SEIC | The NASDAQ Stock Market LLC |

---

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Indicate by check mark whether the registrant is an emerging growth company as defined in as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. □

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| | |
|:---|:---|
| **Item 5.07.** | **Submission of Matters to a Vote of Security Holders.** |

---

On May 27, 2026, at the 2026 Annual Meeting of Shareholders (the "Annual Meeting") of SEI Investments Company (the "Company"), the following matters were submitted to the shareholders of the Company:

&nbsp;&nbsp;&nbsp;&nbsp;(1)The following nominees were elected as directors of the Company for terms expiring in the year 2029 and received the votes set forth opposite their names below:

---

| | | | |
|:---|:---|:---|:---|
| **Name of Nominee** | **For** | **Against** | **Abstain** |
| Ryan P. Hicke | 92,788,771 | 1,993,774 | 89,014 |
| Kathryn M. McCarthy | 78,056,142 | 16,743,175 | 72,242 |
| Thomas C. Naratil | 92,377,997 | 2,410,526 | 83,036 |

---

There were a total of 6,075,123 broker non-votes for the election of directors.

Because the Board of Directors is divided into three classes with one class elected each year to hold office for a three-year term, the term of office for the following directors continued after the Annual Meeting: Jonathan A. Brassington, William M. Doran, Carl A. Guarino, Karin A. Risi, and Carmen V. Romeo.

&nbsp;&nbsp;&nbsp;&nbsp;(2)A resolution to approve, on an advisory basis, the compensation of named executive officers, was approved by 97.5% of the votes cast based on the votes set forth below:

---

| | | |
|:---|:---|:---|
| **For** | **Against** | **Abstain** |
| 92,371,903 | 2,401,823 | 97,833 |

---

There were a total of 6,075,123 broker non-votes on this matter.

&nbsp;&nbsp;&nbsp;&nbsp;(3)&nbsp;&nbsp;&nbsp;&nbsp;The appointment of KPMG LLP as the independent registered public accountants to examine the Company's consolidated financial statements for 2026 was ratified by 99.4% of the votes cast based on the votes set forth below:

---

| | | |
|:---|:---|:---|
| **For** | **Against** | **Abstain** |
| 100,232,168 | 627,561 | 86,953 |

---

---

| | |
|:---|:---|
| **Item 8.01.** | **Other Events.** |

---

On May 27, 2026, the Board of Directors of the Company declared a dividend of $0.52 per share. The cash dividend will be payable to shareholders of record on June 8, 2026, with a payment date of June 16, 2026.

A copy of the press release is furnished as Exhibit 99.1 and incorporated in this Item 8.01 by reference.

---

| | |
|:---|:---|
| **Item 9.01.** | **Financial Statements and Exhibits.** |

---

&nbsp;&nbsp;&nbsp;&nbsp;(d)Exhibits.

&nbsp;&nbsp;&nbsp;&nbsp;

---

| | |
|:---|:---|
| 99.1 | <u>[Press Release of SEI Investments Company dated May 27, 2026](exh991seic_dividendx5272.htm)</u> |
| 104 | Cover Page Interactive Data File (embedded within the Inline XBRL document) |

---

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**SIGNATURES**

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

---

| | | | |
|:---|:---|:---|:---|
| | | | &nbsp;&nbsp;&nbsp;SEI Investments Company |
| Date: | May 28, 2026 | By: | /s/ Sean J. Denham |
|  |  |  | &nbsp;&nbsp;&nbsp;Sean J. Denham |
|  |  |  | &nbsp;&nbsp;&nbsp;Chief Financial and Chief Operating Officer |

---

## Exhibit 99.1

![](exh991seic_dividendx5272001.jpg)

&nbsp;&nbsp;&nbsp;&nbsp;© 2026 SEI® 1 Investor Contact: Media Contact: Brad Burke Alicia Rudd SEI SEI +1 610-676-5350 +1 610-676-3887 bburke2@seic.com arudd@seic.com Pages: 1 FOR IMMEDIATE RELEASE SEI Declares Dividend of $0.52 per Share OAKS, Pa., May 27, 2026 – The Board of Directors of SEI Investments Company (NASDAQ: SEIC) on May 27, 2026 declared a regular semi-annual dividend of $0.52 per share. The cash dividend will be payable to shareholders of record on June 8, 2026, with a payment date of June 16, 2026. About SEI® SEI (NASDAQ:SEIC) is a leading global provider of financial technology, operations, and asset management services within the financial services industry. SEI tailors its solutions and services to help clients more effectively deploy their capital—whether that's money, time, or talent—so they can better serve their clients and achieve their growth objectives. As of March 31, 2026, SEI manages, advises, or administers approximately $1.9 trillion in assets. For more information, visit seic.com. ### Press release.

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