SEI Investments (SEIC) officer discloses RSU awards and 47,000-share option

Rhea-AI Filing Summary

SEI Investments Company officer Sanjay Sharma reported new equity compensation awards. On 12/12/2025 he acquired 8,434 and 7,500 restricted stock units of common stock, received as employment compensation and subject to vesting. After these grants, he beneficially owned 39,828.992 shares directly and 2,369.2012 shares indirectly through an employee stock purchase plan.

Sharma also received an option to purchase 47,000 shares of common stock at an exercise price of $83 per share, expiring 12/12/2035. This option vests on the later of 12/12/2027 and the date when SEI Investments achieves adjusted earnings per share equal to or greater than an amount that is 25% more than its adjusted earnings per share as of 12/31/2025, based on financial statements in its Annual Report on Form 10-K for the applicable year and subject to certain adjustments.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Sharma Sanjay

(Last) (First) (Middle)

ONE FREEDOM VALLEY DRIVE

(Street)

OAKS PA 19456

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
SEI INVESTMENTS CO [ SEIC ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	See Remarks*

3. Date of Earliest Transaction (Month/Day/Year)
12/12/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	12/12/2025		A		8,434(1)	A	(2)	32,328.992	D
Common Stock	12/12/2025		A		7,500(1)	A	(2)	39,828.992	D
Common Stock								2,369.2012	I	By Employee Stock Purchase Plan

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Option to Purchase Common Stock	$83	12/12/2025		A		47,000		(3)	12/12/2035	Common Stock	47,000	(2)	47,000	D

Explanation of Responses:

1. Restricted Stock Units subject to vesting.

2. Received as employment compensation.

3. Vest on the later of (a) December 12, 2027, and (b) the date on which the Issuer achieves adjusted earnings per share that is equal to or greater than an amount that is 25% more than the Issuer's adjusted earnings per share as December 31, 2025, based upon the financial statements of the Issuer included in its Annual Report on Form 10-K for the applicable year and subject to certain adjustments.

Remarks:

	/s/ Sanjay Sharma by Diane M. Gallagher, attorney in fact	12/16/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What insider transactions did SEI Investments (SEIC) officer Sanjay Sharma report?

Sanjay Sharma reported receiving two restricted stock unit grants of SEI Investments common stock and a stock option award, all dated 12/12/2025, as part of his employment compensation.

How many restricted stock units did Sanjay Sharma receive from SEI Investments (SEIC)?

On 12/12/2025, Sharma acquired 8,434 and 7,500 restricted stock units of SEI Investments common stock. These RSUs were received as employment compensation and are subject to vesting.

What stock option grant did SEI Investments (SEIC) report for Sanjay Sharma?

Sharma received an option to purchase 47,000 shares of SEI Investments common stock at an exercise price of $83 per share. The option expires on 12/12/2035.

What are the vesting conditions for Sanjay Sharma’s SEI Investments stock option?

The option vests on the later of 12/12/2027 and the date when SEI Investments achieves adjusted earnings per share at least 25% more than its adjusted earnings per share as of 12/31/2025, based on financial statements in its Annual Report on Form 10-K and subject to specified adjustments.

How many SEI Investments (SEIC) shares does Sanjay Sharma beneficially own after these transactions?

Following the reported grants, Sharma beneficially owned 39,828.992 shares of SEI Investments common stock directly and 2,369.2012 shares indirectly through an employee stock purchase plan.

How is Sanjay Sharma’s relationship to SEI Investments (SEIC) described?

In the filing, Sanjay Sharma is identified as an officer of SEI Investments Company, with the form indicating that the report is filed by one reporting person.