Senior insider sale
Vice Chairman at INTERACTIVE BROKERS GROUP, INC. — senior position signals high conviction
$51.18M
800K shares
What this filing means
NEMSER EARL H plans to sell 800K shares of INTERACTIVE BROKERS GROUP, INC. valued at approximately $51.18M. 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: 8/28/2025ACC: 0001381197-25-000116
DirectorOfficer· Vice Chairman
Since Dec 2018
800K
Shares to sell
$51.18M
Approx. market value
400K
Acquired (3 months)
1
Planned
1 completed
Securities Acquired — Last 3 Months1
Redemption Transaction
In-Kind Redemption
7/25/2024
400KTotal acquired400K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
7/25/2024 | Redemption Transaction In-Kind Redemption | 400K | — |
| Total | 400K | ||
Planned & Completed Dispositions2
Completed
—Completed
Units to sell
400K
Market value
$26.46M
7/28/2025
Planned — Approximate Date
NasdaqPlanned
Units to sell
400K
Market value
$24.72M
7/26/2025
Total
Units
800K
Value
$51.18M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
7/28/2025 | 400K | $26.46M | — | Completed |
| Planned — Approximate Date | ||||
7/26/2025 | 400K | $24.72M | Nasdaq | Planned |
| Total | 800K | $51.18M | ||