Interactive Brokers (IBKR)Director bought ~$26K

~$26K

Approx. value · 400 sh @ $65.95

10K

Holds after · shares reported

Traded

Oct 23, 2025

Filed

Oct 27, 2025

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

1. Aug 13, 2025Congress · 1 personMembers of Congress: 2 purchases
2. Sep 8, 20255% stakeThe Vanguard Group reported a passive stake (13G) of 11.4%
3. Sep 9, 2025Insider · 1 personInsiders: 2 sales (~$6.7M)
4. Sep 10, 2025Insider · Their largest sale since 2013CFO sold ~$6.56M of IBKR shares in the open market
5. Sep 11, 2025Insider · 1 personInsiders: 2 sales (~$7.1M)
6. Sep 12, 2025Insider · 1 personInsiders: 2 sales (~$6.2M)
7. Sep 15, 2025Insider · 1 personInsiders: 3 sales (~$6.1M)
8. Sep 16, 2025Insider · 1 personInsiders: 2 sales (~$6.2M)
9. Sep 17, 2025Insider · 1 personInsiders: 2 sales (~$6.6M)
10. Sep 18, 2025Insider · 1 personInsiders: 3 sales (~$7.6M)
11. Sep 19, 2025InsiderCFO sold ~$448K of IBKR shares in the open market
12. Sep 23, 2025Insider · 1 personInsiders: 2 sales (~$1.2M)
13. Sep 24, 2025Insider · 1 personInsiders: 2 sales (~$933K)
14. Sep 25, 2025Insider · 1 personInsiders: 3 sales (~$927K)
15. Sep 26, 2025Insider · 1 personInsiders: 2 sales (~$1.1M)
16. Oct 14, 2025CongressDisclosed sale of IBKR — reported range $1,001 - $15,000
17. Oct 15, 2025Court · District Court, S.D. New YorkSecurities lawsuit filed: XDOOD LLC v. Interactive Brokers Group, Inc.
18. Oct 16, 2025Company filing · Form 8-K · ResultsReported its results
19. Oct 17, 20255% stakeBlackRock, Inc. reported a passive stake (13G) of 6.2%
20. Oct 23, 2025 · this disclosureInsiderDirector purchased ~$26K of IBKR shares in the open market

What came next

1. Oct 23, 2025InsiderDirector sold ~$1.49M of IBKR shares in the open market
2. Oct 24, 2025InsiderDirector sold ~$548K of IBKR shares in the open market
3. Oct 27, 2025InsiderDirector sold ~$523K of IBKR shares in the open market
4. Oct 28, 2025InsiderDirector sold ~$474K of IBKR shares in the open market
5. Oct 29, 2025InsiderDirector sold ~$735K of IBKR shares in the open market
6. Nov 7, 20255% stakeBares Capital Management, Inc. reported a passive stake (13G)
7. Jan 20, 2026Company filing · Form 8-K · ResultsReported its results
8. Jan 22, 2026InsiderChair sold ~$7.68M of IBKR shares in the open market
9. Jan 23, 2026Insider · 1 personInsiders: 2 sales (~$11.3M)
10. Jan 26, 2026Insider · 1 personInsiders: 3 sales (~$7.2M)
11. Jan 27, 2026Insider · 1 personInsiders: 2 sales (~$4.5M)

How to read SEC Form 4

Form 4 is the filing that officers, directors and owners of more than 10% of a US-listed company must send to the SEC within two business days after they buy, sell or otherwise change their holding of the company's stock.

Full guide: What is an SEC Form 4?

What else is on file for Interactive Brokers

For Interactive Brokers, OQRO holds 3 insider filings (SEC Form 4 or Form 144) and 16 fund holdings reports (13F) dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its IBKR page.

Other recent filings by Jill Bright, Director

• SEC Form 4 at Pursuit Attractions & Hospitality, Inc. (PRSU)Aug 27, 2025
• SEC Form 4 at Interactive Brokers (IBKR)Feb 4, 2025

The full history of Jill Bright, Director is on the profile page.

How this filing works

• SEC Form 4
• Open-market purchase
• Rule 10b5-1 trading plans

Other disclosures at Interactive Brokers

• SEC Form 4Oct 6, 2026
• SEC Form 4Sep 2, 2026
• SEC Form 13F-HRAug 14, 2026
• SEC Form 13F-HRAug 14, 2026
• SEC Form 13F-HRAug 14, 2026
• SEC Form 13F-HRAug 14, 2026

Everything OQRO holds on this company is on its IBKR page.