Form 4 for SEIC SEI INVESTMENTS CO

Accepted 2023-03-27 00:00:00 ET · period of report 2023-03-23 · accession 0000929638-23-000935 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X	Filed	Traded	Ticker	Insider	Title	Type	Price	Qty	Owned	ΔOwn	Value
M	2023-03-27	2022-03-23+	SEIC	WEST ALFRED P JR	Executive COB, Dir, 10%	S - Sale	$55.51	-202.4K	8.65M	-2%	-$11.23M

Purchase Sale Sale after option exercise All abbreviations

#	Table	Security	Date	Code	A/D	Shares	Price	Owned after	Own	Exercise / expiry	Underlying	Footnotes
1	Common	Common Stock	2022-03-23	S	D	36,462	$55.40	8,749,687	D	—	—	(F1) Represents the weighted average of a range of sale prices from $55.00 to $55.88. 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) The total shown in the reporting person's most recent Form 4 (filed on February 28, 2023) contained an arithmetical error understating the number of shares owned by the reporting person by 1,983, which has been corrected in this report.
2	Common	Common Stock	2022-03-27	S	D	65,900	$55.45	8,583,787	D	—	—	(F4) Represents the weighted average of a range of sale prices from $55.30 to $55.60. 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.
3	Common	Common Stock	2022-03-24	S	D	100,000	$55.59	8,649,687	D	—	—	(F3) Represents the weighted average of a range of sale prices from $54.39 to $54.83. 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.