Mark Andrew Warner - 23 Feb 2024 Form 4 Insider Report for SEI INVESTMENTS CO (SEIC)

Role: *Chief Accounting Officer and Controller
Signature: /s/Mark Andrew Warner, by Diane Gallagher, attorney in fact
Issuer symbol: SEIC
Transactions as of: 23 Feb 2024
Net transactions value: -$80,010
Form type: 4
Filing time: 26 Feb 2024, 11:54:50 UTC
Previous filing: 06 Apr 2023
Next filing: 05 Mar 2025
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	SEIC	Common Stock	Options Exercise	$121,920	+3,000	+231%	$40.64	4,300	23 Feb 2024	Direct
transaction	SEIC	Common Stock	Sale	$201,930	-3,000	-70%	$67.31	1,300	23 Feb 2024	Direct	F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	SEIC	STOCK OPTION RIGHT TO PURCHASE	Options Exercise		-3,000	-100%		0	23 Feb 2024	Common Stock	3,000	$40.64	Direct	F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents the weighted average of a range of sale prices from $67.30 to $67.38. The reporting person undertakes to provide to the Staff of the Securities and Exchange Commission, the Company, or any stockholder of the Company, upon request, full information regarding the number of shares sold at each separate price.
F2	Received as employment compensation

Remarks:

*Chief Accounting Officer and Controller