West Alfred P Jr

Chairman Emeritus | Executive Chairman | 10% Owner +1 more

1 company

Average

Trades Analyzed

12M Win Rate

16.0%

Avg 3M Return

-2.2%

Avg 12M Return

-13.5%

West Alfred P Jr is a Chairman Emeritus at SEI INVESTMENTS CO. Recent SEC Form 4 filings include 0 buys and 26 sells.

Estimated insider holdings value: $626.9M based on current market prices.

Holdings by Company

SEICMar 11, 2026

Current Shares6.88M

Value$626.93M

Net Activity-5,582,043

Bought: 0Sold: 5.58M

Showing 10 filings (page 3)

Date	Ticker	Role	Type	Shares	Price	Value	Chg%	3M	12M
Jun 22, 2023	SEIC Sei Investments Co	Executive Chairman	Sell	146,638	$58.50	$8,577,874.41	-0.6%	+6.3%	+14.1%
Mar 29, 2023	SEIC Sei Investments Co	Executive Chairman	Sell	15,659	$56.06	$877,843.54	-0.2%	+3.8%	+27.1%
Feb 9, 2023	SEIC Sei Investments Co	Executive Chairman	Sell	29,568	$62.99	$1,862,498.52	-0.2%	-7.2%	+6.4%
Feb 8, 2023	SEIC Sei Investments Co	Executive Chairman	Sell	128,332	$63.47	$8,145,809.95	-0.3%	-8.0%	+4.5%
Dec 19, 2022	SEIC Sei Investments Co	Executive Chairman	Sell	106,875	$58.04	$6,203,029.25	-0.4%	-4.0%	+10.0%
Dec 15, 2022	SEIC Sei Investments Co	Executive Chairman	Sell	63,368	$60.06	$3,805,848.24	-0.2%	-5.6%	+6.0%
Sep 16, 2022	SEIC Sei Investments Co	10% Owner	Sell	158,386	$54.41	$8,618,067.02	-0.9%	+9.9%	+14.5%
Mar 27, 2022	SEIC Sei Investments Co	Executive Chairman	Sell	202,362	$55.51	$11,233,149.80	-0.8%	-8.0%	-7.2%
Dec 9, 2021	SEIC Sei Investments Co	10% Owner	Sell	132,345	$61.16	$8,094,069.25	-0.7%	-5.6%	+0.9%
Feb 17, 2021	SEIC Sei Investments Co	10% Owner	Sell	99,994	$57.88	$5,787,944.61	-0.5%	-	-