Arkolith/Insider Trading/SEIC/Form 4

Peterson Michael

EXECUTIVE VICE PRESIDENTSEI INVESTMENTS CO (SEIC) · full profile →Form 4 · filed Nov 13, 2025
Net Selling
Open-Market Buys
$0
Open-Market Sells
$2.1M
Net Open-Market Flow
-$2.1M
Transactions
3
2 non-derivative · 1 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Nov 12, 2025Sell(S)25K$84.21$2.1M14K
Nov 12, 2025Option exercise(M)25K$54.34$1.4M39K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Nov 12, 2025Option exercise(M)25K——0

Transaction Codes

S
Open-market sale
M
Option exercise / conversion

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001628280-25-051956) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML