Arkolith/Insider Trading/IBKR/Form 4

Harris Lawrence E

DirectorInteractive Brokers Group, Inc. (IBKR) · full profile →Form 4 · filed Oct 29, 2025
Net Selling
Open-Market Buys
$0
Open-Market Sells
$997K
Net Open-Market Flow
-$997K
Transactions
2
2 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Oct 28, 2025Sell(S)7K$69.15$474K209K
Oct 27, 2025Sell(S)8K$69.73$523K216K

Transaction Codes

S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001381197-25-000153) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML