Senior insider sale
INTERACTIVE BROKERS GROUP, INC. — senior position signals high conviction
$4.86M
75K shares
What this filing means
HARRIS LAWRENCE E plans to sell 75K shares of INTERACTIVE BROKERS GROUP, INC. valued at approximately $4.86M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 10/23/2025ACC: 0001381197-25-000146
Director
Since Dec 2021
75K
Shares to sell
$4.86M
Approx. market value
80K
Acquired (3 months)
1
Planned
Securities Acquired — Last 3 Months4
Purchase
Cash
1/30/2009
20KPurchase
Cash
10/27/2008
20KPurchase
Cash
8/4/2008
20KPurchase
Cash
7/30/2007
20KTotal acquired80K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
1/30/2009 | Purchase Cash | 20K | — |
10/27/2008 | Purchase Cash | 20K | — |
8/4/2008 | Purchase Cash | 20K | — |
7/30/2007 | Purchase Cash | 20K | — |
| Total | 80K | ||
Planned & Completed Dispositions1
NasdaqPlanned
Units to sell
75K
Market value
$4.86M
10/23/2025
Total
Units
75K
Value
$4.86M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
10/23/2025 | 75K | $4.86M | Nasdaq | Planned |
| Total | 75K | $4.86M | ||