SEC Form 4 · accession 0001381197-26-000140
Interactive Brokers Group, Inc. · IBKR
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Lori A Conkling
Director
Period of report
Aug 3, 2026
Accepted (ET)
Aug 4, 2026 · 4:01 pm EDT
Rule 10b5-1 plan
yes — trade under a plan
Issuer CIK
0001381197
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Class A common stockF1 | Aug 3, 2026 | P | 25 | $87.03 | A | 2,534 | D |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1This amount includes (a) securities acquired by the Reporting Person; (b) Class A common stock attributable to vested restricted stock units that were awarded under the 2007 Stock Incentive Plan as amended ("Plan"); and (c) unvested restricted stock units that were awarded under the Plan.