William Peterffy insider trades

Open-market stock purchases and sales by William Peterffy, Unknown at Interactive Brokers Group, Inc, from SEC Form 4 filings since Dec 31, 2020.

Recent trades

DateStockTradeValue
Jan 1, 2026IBKR Interactive Brokers Group, IncBought (not open market)$25K
Dec 31, 2025IBKR Interactive Brokers Group, IncBought (not open market)$25K

Companies traded

  • IBKR Interactive Brokers Group, Inc: other filings, last Jan 1, 2026

Get free alerts when William Peterffy files a new trade →