---
schema_version: "secwatch.filing_event.v1"
accession: "0001381197-24-000140"
form_type: "8-K/A"
ticker: "IBKR"
cik: "0001381197"
company_name: "Interactive Brokers Group, Inc."
filed_at: "2024-10-21T23:59:59+00:00"
generated_at: "2026-05-30T12:18:32.046533+00:00"
event_type: "other_material"
sentiment: "negative"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Interactive Brokers settles disputes, adds $78M charge to Q3, EPS $1.67

## Summary
- Settlement adds $78M to Q3 2024 G&A expenses; revised G&A $153M.
- Revised diluted EPS $1.67 (GAAP) and $1.61 (adjusted).
- Net income available for common stockholders revised to $184M.
- Total equity $16.0B; prior Oct 15, 2024 press release no longer reliable.
- Settlement relates to disputes prior to Q3 2024.

## SEC filing metadata
- accession: 0001381197-24-000140
- form_type: 8-K/A
- ticker: IBKR
- cik: 0001381197
- company_name: Interactive Brokers Group, Inc.
- filed_at: 2024-10-21T23:59:59+00:00
- event_type: other_material
- sentiment: negative
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1381197/000138119724000140/0001381197-24-000140-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1381197/000138119724000140/ibkr_8ka-20240930.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001381197-24-000140
- JSON: https://secwatch.observer/filing/0001381197-24-000140.json
- Plain text: https://secwatch.observer/filing/0001381197-24-000140.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.