Arkolith/Insider Trading/IBKR/Form 4

Brody Paul Jonathan

Chief Financial Officer, DirectorInteractive Brokers Group, Inc. (IBKR) · full profile →Form 4 · filed Sep 15, 2025
Net Selling
Open-Market Buys
$0
Open-Market Sells
$13.3M
Net Open-Market Flow
-$13.3M
Transactions
4
4 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Sep 12, 2025Sell(S)62K$64.19$4.0M578K
Sep 12, 2025Sell(S)36K$63.84$2.3M639K
Sep 11, 2025Sell(S)55K$63.54$3.5M675K
Sep 11, 2025Sell(S)58K$62.94$3.6M730K

Transaction Codes

S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001381197-25-000124) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML