SEI INVESTMENTS CO — Director's Dealing 2021

May 11, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: SEI INVESTMENTS CO (SEIC)
CIK: 0000350894
Period of Report: 2021-05-07

Reporting Person: HEILIG KATHY (TREASURER)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-05-07	COMMON STOCK ( RIGHT TO PURCHASE)	M	13000	$33.76	Acquired	14891	Direct
2021-05-07	COMMON STOCK	S	13000	$63.13	Disposed	1891	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-05-07	COMMON STOCK ( RIGHT TO PURCHASE)	$33.76	M	13000	Acquired	2023-12-10	COMMON STOCK (RIGHT TO PURCHASE) (13000)	Direct