The Form 4 filing, a report of changes in an insider's stock ownership, was submitted on October 29, 2026. The sale took place one day earlier, on October 28. Lawrence E. Harris is listed as a director of Interactive Brokers Group, Inc.
Transaction details
| Transaction | |
|---|---|
| Date of Earliest Transaction | 2026-10-28 |
| Date of Latest Transaction | 2026-10-28 |
| Buy/Sell | sell |
| Transaction Count | 1 |
| Shares Transacted | 25,000 |
| Price | $82.61 |
| Total Transaction Value | $2,065,250.00 |
| Insider | |
| Ticker Symbol | IBKR |
| Company | Interactive Brokers Group, Inc. |
| Insider Name | Harris Lawrence E |
| Insider Title | Director |
| Sector - Industry | Other - Unclassified |
| Holdings | |
| Total Shares Owned After Transaction | 148,482 |
| Position Size Change | 14.41% |
| Filing | |
| Filing Date | 2026-10-29 |
| SEC Link | View filing |
FAQ
What type of transaction is this?
This was a sale of IBKR shares, reported with transaction code S, which identifies a sale. The transaction details list one sale by Lawrence E. Harris.
What was the average price of the transaction?
The average sale price was $82.61 per share. That price applies to the 25,000 shares sold in the reported transaction.
How did this transaction affect the insider's holdings?
Lawrence E. Harris sold 25,000 shares and reported owning 148,482 shares afterward. The sale represented 14.41% of the shares he owned before the trade.
What's the total transaction value?
The total reported value was $2,065,250.00. This amount covers the single sale of 25,000 shares at the reported average price of $82.61 each.
Are there any special circumstances around this transaction?
The available transaction information did not identify a special arrangement. Filing footnotes were not provided, so further details about the sale's terms or other circumstances remain unknown.
For research purposes only; not investment advice.