Welcome to our dedicated page for Interactive Brokers Group SEC filings (Ticker: IBKR), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
IBKR’s disclosures run deep—spanning everything from execution quality statistics to how interest on $100 billion of idle client cash is earned. Finding those nuggets in a 300-page report is tough, especially when you also need to track global capital requirements and technology R&D. That’s why investors searching for “Interactive Brokers SEC filings explained simply” land here.
Stock Titan’s AI breaks every document into plain-English briefs. Open the Interactive Brokers annual report 10-K simplified to see fee schedules and margin lending trends without scrolling. Need the Interactive Brokers quarterly earnings report 10-Q filing? We highlight segment revenue so you can compare brokerage, market-making, and treasury income in seconds. Real-time alerts push Interactive Brokers Form 4 insider transactions the moment they reach EDGAR—ideal for monitoring executive stock grants or early sells before platform updates. The engine also tags each Interactive Brokers 8-K material events explained so you never miss technology outages, capital raises, or regulatory inquiries.
Looking for specifics? Use our quick links to dive into:
- Interactive Brokers proxy statement executive compensation to dissect incentive pay tied to order-routing metrics.
- Interactive Brokers insider trading Form 4 transactions to spot buying patterns by Thomas Peterffy and other leaders.
- Interactive Brokers earnings report filing analysis for quarter-over-quarter net interest margin moves.
With expert commentary layered on top of AI-powered summaries, you’ll spend minutes—not hours—understanding Interactive Brokers SEC documents with AI and making better, faster decisions.
Interactive Brokers Group (IBKR) Vice Chairman and Director Earl H. Nemser reported significant changes in beneficial ownership following two key events:
1. A stock donation of 500 shares of Class A common stock to a nonprofit organization on June 23, 2025, at $0 per share.
2. A four-for-one stock split effective June 17, 2025, which affected Nemser's holdings as follows:
- Direct ownership increased by 321,234 shares to a total of 427,812 shares
- Indirect ownership through EN Holdings LLC increased by 300,000 shares to 400,000 shares
Following these transactions, Nemser's total beneficial ownership stands at 827,812 shares, held through both direct ownership (427,812 shares) and indirect ownership via EN Holdings LLC (400,000 shares). The holdings include vested and unvested restricted stock units awarded under the amended 2007 Stock Incentive Plan.
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