Arkolith/Insider Trading/IBKR/Form 4

Brody Paul Jonathan

Chief Financial Officer, DirectorInteractive Brokers Group, Inc. (IBKR) · full profile →Form 4 · filed Oct 1, 2025
Net Selling
Open-Market Buys
$0
Open-Market Sells
$1.5M
Net Open-Market Flow
-$1.5M
Transactions
5
5 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Sep 30, 2025Sell(S)1K$70.00$81K7K
Sep 30, 2025Sell(S)2K$69.30$137K8K
Sep 29, 2025Sell(S)7K$67.16$498K21K
Sep 29, 2025Sell(S)9K$68.27$600K12K
Sep 29, 2025Sell(S)2K$68.70$139K10K

Transaction Codes

S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001381197-25-000137) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML