Form 4 for IBKR Interactive Brokers
Accepted 2026-01-07 00:00:00 ET · period of report 2025-12-31 · accession 0001381197-26-000024 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-01-07 | 2025-12-31 | IBKR | Harris Lawrence E | Dir | A - Grant | $64.31 | +389 | 199.1K | +0.2% | +$25.0K |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Class A common stock | 2025-12-31 | A | A | 389 | $64.31 | 199,093 | D | — | — | (F1) This represents an annual grant of restricted stock units under the amended 2007 Stock Incentive Plan for being a member of the issuer's Board of Directors, which vested immediately on 12/31/2025. (F2) The price represents the closing price of the issuer's Class A common stock on December 31, 2025. |