Arkolith/Insider Trading/IBKR/Form 4

Brody Paul Jonathan

Chief Financial Officer, DirectorInteractive Brokers Group, Inc. (IBKR) · full profile →Form 4 · filed Sep 19, 2025
Net Selling
Open-Market Buys
$0
Open-Market Sells
$14.2M
Net Open-Market Flow
-$14.2M
Transactions
5
5 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Sep 18, 2025Sell(S)38K$64.40$2.4M230K
Sep 18, 2025Sell(S)8K$63.43$503K268K
Sep 18, 2025Sell(S)71K$65.05$4.6M159K
Sep 17, 2025Sell(S)62K$62.06$3.8M321K
Sep 17, 2025Sell(S)45K$62.48$2.8M276K

Transaction Codes

S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001381197-25-000129) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML