ALFRED P JR WEST

CIK 1059374 · Executive Chairman · last filed 2026-03-12

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

Loading insider history…
Disclosed Exposure

$866.08M

Companies

1

Total Filings

200

Lifetime Open-Market Net

-$492.00M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
SEIC Executive Chairman 9,687,744 $89.40 $866.08M -$492.00M 200 2026-03-12

Recent Filings · Page 14 of 20

200 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2011-06-23 SEIC Sell (S) −10,000 -$220.0K EDGAR
2011-06-15 SEIC Sell (S) −75,000 -$1.67M EDGAR
2011-06-07 SEIC Sell (S) −75,000 -$1.67M EDGAR
2011-02-09 SEIC Sell (S) −60,000 -$1.41M EDGAR
2011-02-07 SEIC Sell (S) −90,000 -$2.10M EDGAR
2010-12-16 SEIC Mixed −9,950 $0 EDGAR
2010-11-18 SEIC Gift (G) −129,614 $0 EDGAR
2010-10-29 SEIC Sell (S) −16,900 -$372.6K EDGAR
2010-10-27 SEIC Sell (S) −143,000 -$3.15M EDGAR
2010-09-16 SEIC Gift (G) −12,847 $0 EDGAR
Showing 131140 of 200
Page 14 of 20
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.