West Alfred P Jr

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

1 company

Average

Trades Analyzed

12M Win Rate

15.4%

Avg 3M Return

-2.4%

Avg 12M Return

-13.1%

West Alfred P Jr is a Chairman Emeritus at SEI INVESTMENTS CO. Recent SEC Form 4 filings include 0 buys and 15 sells.

Estimated insider holdings value: $611.2M based on current market prices.

Holdings by Company

SEICMar 11, 2026

Current Shares6.88M

Value$611.19M

Net Activity-5,582,043

Bought: 0Sold: 5.58M

Showing 10 filings (page 5)

Date	Ticker	Role	Type	Shares	Price	Value	Chg%
Nov 28, 2018	SEIC Sei Investments Co	10% Owner	Sell	212,995	$53.41	$11,376,582.75	-1.0%
Nov 26, 2018	SEIC Sei Investments Co	10% Owner	Sell	96,767	$53.28	$5,155,656.23	-0.5%
Nov 21, 2018	SEIC Sei Investments Co	10% Owner	Sell	145,238	$52.76	$7,662,352.06	-0.7%
Nov 2, 2017	SEIC Sei Investments Co	10% Owner	Sell	50,000	$64.64	$3,232,000.00	-0.5%
Nov 1, 2017	SEIC Sei Investments Co	10% Owner	Sell	67,010	$64.64	$4,331,526.40	-0.6%
Aug 4, 2017	SEIC Sei Investments Co	10% Owner	Sell	50,000	$55.94	$2,797,000.00	-0.5%
Aug 3, 2017	SEIC Sei Investments Co	10% Owner	Sell	50,000	$56.06	$2,803,000.00	-0.5%
Aug 2, 2017	SEIC Sei Investments Co	10% Owner	Sell	100,000	$56.40	$5,639,500.00	-0.5%
Jun 12, 2017	SEIC Sei Investments Co	10% Owner	Sell	15,884	$52.46	$833,274.64	-0.1%
Jun 9, 2017	SEIC Sei Investments Co	10% Owner	Sell	84,116	$51.92	$4,367,591.40	-0.4%