Mark Andrew Warner - 31 Mar 2023 Form 3 Insider Report for SEI INVESTMENTS CO (SEIC)

Role: VP, Controller and CAO
Signature: /s/Mark Andrew Warner, by Diane Gallagher, attorney in fact
Issuer symbol: SEIC
Transactions as of: 31 Mar 2023
Net transactions value: $0
Form type: 3
Filing time: 06 Apr 2023, 14:29:45 UTC
Next filing: 26 Feb 2024
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
holding	SEIC	Common Stock						1,300	31 Mar 2023	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
holding	SEIC	STOCK OPTION RIGHT TO PURCHASE							31 Mar 2023	Common Stock	3,000	$40.64	Direct
holding	SEIC	STOCK OPTION RIGHT TO PURCHASE							31 Mar 2023	Common Stock	2,500	$53.34	Direct
holding	SEIC	STOCK OPTION RIGHT TO PURCHASE							31 Mar 2023	Common Stock	2,500	$53.34	Direct
holding	SEIC	STOCK OPTION RIGHT TO PURCHASE							31 Mar 2023	Common Stock	2,500	$49.63	Direct
holding	SEIC	STOCK OPTION RIGHT TO PURCHASE							31 Mar 2023	Common Stock	2,500	$49.63	Direct
holding	SEIC	STOCK OPTION RIGHT TO PURCHASE							31 Mar 2023	Common Stock	2,000	$71.12	Direct
holding	SEIC	STOCK OPTION RIGHT TO PURCHASE							31 Mar 2023	Common Stock	2,000	$71.12	Direct	F2
holding	SEIC	STOCK OPTION RIGHT TO PURCHASE							31 Mar 2023	Common Stock	2,000	$48.47	Direct
holding	SEIC	STOCK OPTION RIGHT TO PURCHASE							31 Mar 2023	Common Stock	2,000	$48.47	Direct	F3
holding	SEIC	STOCK OPTION RIGHT TO PURCHASE							31 Mar 2023	Common Stock	2,500	$64.43	Direct
holding	SEIC	STOCK OPTION RIGHT TO PURCHASE							31 Mar 2023	Common Stock	2,500	$64.43	Direct	F3
holding	SEIC	STOCK OPTION RIGHT TO PURCHASE							31 Mar 2023	Common Stock	5,000	$56.54	Direct
holding	SEIC	STOCK OPTION RIGHT TO PURCHASE							31 Mar 2023	Common Stock	5,000	$56.54	Direct	F4
holding	SEIC	STOCK OPTION RIGHT TO PURCHASE							31 Mar 2023	Common Stock	9,500	$60.46	Direct	F5
holding	SEIC	STOCK OPTION RIGHT TO PURCHASE							31 Mar 2023	Common Stock	13,500	$61.81	Direct	F6

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

Explanation of Responses:

Id	Content
F1	Consists of Restricted Stock Units subject to vesting. Received as employment compensation.
F2	Vest on December 31 of the year in which the Issuer attains an adjusted pre-tax earnings per share of $5.50 or more, but not earlier than the fourth anniversary of the date of grant, in each case based upon audited financial statements of the Issuer and subject to certain adjustments.
F3	Vest on December 31 of the year in which the Issuer attains an adjusted pre-tax earnings per share of $6.00 or more, but not earlier than the fourth anniversary of the date of grant, in each case based upon audited financial statements of the Issuer and subject to certain adjustments.
F4	Vest on December 31 of the year in which the Issuer attains an adjusted pre-tax earnings per share of $5.35 or more, but not earlier than the fourth anniversary of the date of grant, in each case based upon audited financial statements of the Issuer and subject to certain adjustments.
F5	4,750 to vest on December 31 of the year in which the Issuer attains an adjusted pre-tax earnings per share of $5.75 or more, but not earlier than the second anniversary of the date of grant, in each case based upon audited financial statements of the Issuer and subject to certain adjustments, and 4,750 to vest on December 31 of the year in which the Issuer attains an adjusted pre-tax earnings per share of $7.00 or more, but not earlier than the fourth anniversary of the date of grant, in each case based upon audited financial statements of the Issuer and subject to certain adjustments.
F6	6,750 to vest on December 31 of the year in which the Issuer attains an adjusted pre-tax earnings per share of $5.00 or more, but not earlier than the second anniversary of the date of grant, in each case based upon audited financial statements of the Issuer and subject to certain adjustments, and 6,750 to vest on December 31 of the year in which the Issuer attains an adjusted pre-tax earnings per share of $6.25 or more, but not earlier than the fourth anniversary of the date of grant, in each case based upon audited financial statements of the Issuer and subject to certain adjustments.