Arkolith/Insider Trading/SEIC/Form 4

West Alfred P JR

InsiderSEI INVESTMENTS CO (SEIC) · full profile →Form 4 · filed Jun 29, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$5.0M
Net Open-Market Flow
-$5.0M
Transactions
4
4 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Jun 29, 2026Sell(S)6K$87.18$493K6.8M
Jun 29, 2026Sell(S)2K$88.09$148K6.8M
Jun 26, 2026Sell(S)46K$87.21$4.0M6.8M
Jun 26, 2026Sell(S)4K$87.67$336K6.8M

Transaction Codes

S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001628280-26-045937) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML