SEI INVESTMENTS CO — Director's Dealing 2016

May 12, 2016

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: SEI INVESTMENTS CO (SEIC)
CIK: 0000350894
Period of Report: 2016-05-10

Reporting Person: Meyer Stephen (EXECUTIVE VICE PRESIDENT)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2016-05-10	STOCK OPTION (RIGHT TO PURCHASE)	M	10000	$29.61	Acquired	103224	Direct
2016-05-10	COMMON STOCK	S	10000	$49.12	Disposed	93224	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2016-05-10	STOCK OPTION (RIGHT TO PURCHASE)	$29.61	M	10000	Acquired	2016-12-13	STOCK OPTION (RIGHT TO PURCHASE) (10000)	Direct