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.
Interactive Brokers Group, Inc. filings document the regulatory record for an automated global broker with Class A common stock listed on the Nasdaq Global Select Market under IBKR. The company’s Form 8-K reports furnish quarterly results, operating and financial condition disclosures, dividend and capital-market actions, and exhibits tied to earnings releases or registration statements.
Proxy and annual-meeting filings cover board elections, auditor ratification, advisory executive-compensation votes, equity compensation disclosures and amendments to the 2007 Stock Incentive Plan. Registration-related filings and prospectus supplements describe common-stock issuance under shelf registration statements, while governance disclosures address shareholder voting outcomes, director terms, compensation tables and stock-based incentive plan administration.
Interactive Brokers Group, Inc. reported strong first-quarter 2026 results, with net income of $1,171 million versus $964 million a year earlier. Total net revenues rose to $1,669 million from $1,427 million, driven by higher commissions of $613 million and net interest income of $904 million.
Total assets increased to $218,749 million at March 31, 2026 from $203,240 million, reflecting larger balances in cash and segregated regulatory assets. Customer receivables were $86,544 million, while payables to customers reached $162,959 million, highlighting the scale of client activity on the platform.
Net income available for common stockholders was $267 million, up from $213 million, with basic earnings per share improving to $0.60 from $0.49. The company generated $3,611 million in net cash from operating activities and ended the quarter with $58,499 million in cash, cash equivalents and restricted cash.
Interactive Brokers Group, Inc. director Lori A. Conkling made an open-market purchase of 25 shares of Class A common stock at $79.64 per share. Following this transaction, she holds a total of 2,459 shares, including vested and unvested restricted stock units awarded under the company’s 2007 Stock Incentive Plan.
Interactive Brokers Group Inc disclosed that Vanguard Capital Management beneficially owns 32,540,281 shares of Common Stock, representing 7.3% of the class. The filing states Vanguard exercises sole dispositive power over 32,540,281 shares and sole voting power over 4,359,920 shares.
The filing notes these holdings reflect interests of Vanguard Capital Management LLC and affiliated business divisions under SEC Release No. 34-39538.
Interactive Brokers Group, Inc. held its annual stockholders meeting on April 23, 2026, where all proposals on the ballot were approved. Stockholders elected ten directors for one-year terms, with all nominees receiving strong majority support based on votes cast.
Stockholders ratified the appointment of Deloitte as independent registered public accounting firm for the fiscal year ending December 31, 2026. They also approved, on an advisory basis, the Company’s executive compensation and an amendment to the 2007 Stock Incentive Plan extending its term for ten years through April 24, 2037.
Interactive Brokers Group, Inc. director Harris Lawrence E executed an open-market sale of 26,000 shares of Class A common stock at a weighted average price of $76.93 per share. After this transaction, he directly holds 173,482 shares. The sale was completed through multiple trades priced between $76.87 and $77.04.
Interactive Brokers LLC filed a Form 144 to sell 26,000 shares of Class A common stock. The sale is reported as two prior open-market purchases: 20,000 shares purchased on 02/02/2009 and 6,000 shares purchased on 05/01/2009, both paid in cash.
Interactive Brokers Group, Inc. reported strong first-quarter 2026 results with broad-based growth and a higher dividend. GAAP net revenues rose to $1.67 billion and adjusted net revenues to $1.68 billion, up from $1.43 billion and $1.40 billion a year earlier. GAAP diluted EPS increased to $0.59, with adjusted diluted EPS of $0.60, versus $0.48 and $0.47, showing solid earnings expansion.
Pretax income reached $1.29 billion ($1.30 billion adjusted) with a pretax margin of 77%, above last year’s 74% as reported. Commission revenue grew 19% to $613 million on higher stock, futures and options volumes, while net interest income rose 17% to $904 million on larger customer margin loans and credit balances.
Customer metrics were also strong: accounts grew 31% to 4.75 million, customer equity climbed 38% to $789.4 billion, and daily average revenue trades increased 24% to 4.37 million. The Board raised the quarterly dividend from $0.08 to $0.0875 per share, payable June 12, 2026, to shareholders of record on June 1, 2026. A currency diversification strategy reduced comprehensive earnings by $53 million this quarter, but core operating performance remained robust.
Interactive Brokers Group, Inc. director Lori A. Conkling bought 25 shares of Class A common stock in an open-market purchase. She paid $68.38 per share on this transaction. After the purchase, she directly owns 2,434 shares, a total that includes vested and unvested restricted stock units awarded under the company’s 2007 Stock Incentive Plan.
Interactive Brokers Group, Inc. filed Amendment No. 1 to its annual report to correct a clerical error in the audit report date related to internal controls. The independent auditor’s opinion on internal control over financial reporting remains unqualified, concluding controls were effective as of December 31, 2025.
The amendment clarifies that the auditor’s report on the consolidated financial statements is dated February 27, 2026, and includes updated CEO and CFO certifications under the Sarbanes-Oxley Act. As of June 30, 2025, the company’s non‑affiliate equity market value was approximately $23.76 billion, and as of February 23, 2026, there were 445,439,458 Class A shares and 400 Class B shares outstanding.
Interactive Brokers Group, Inc. filed Amendment No. 1 to its annual report to correct a clerical error in the audit report date related to internal controls. The independent auditor’s opinion on internal control over financial reporting remains unqualified, concluding controls were effective as of December 31, 2025.
The amendment clarifies that the auditor’s report on the consolidated financial statements is dated February 27, 2026, and includes updated CEO and CFO certifications under the Sarbanes-Oxley Act. As of June 30, 2025, the company’s non‑affiliate equity market value was approximately $23.76 billion, and as of February 23, 2026, there were 445,439,458 Class A shares and 400 Class B shares outstanding.
The Vanguard Group filed Amendment No. 13 to a Schedule 13G/A reporting 0 shares ( 0% ) of Interactive Brokers Group Inc common stock. The filing states Vanguard reorganized on January 12, 2026, after which certain subsidiaries report beneficial ownership separately; the Schedule shows no sole or shared voting or dispositive power over the securities reported. The form is signed by Ashley Grim, Head of Global Fund Administration, with a signature date of 03/27/2026.