Data Breach Notifications

Entity Information

  • Type of Organization: Financial Services
  • Entity Name: Interactive Brokers LLC
  • Street Address: One Pickwick Plaza
  • City: Greenwich
  • State, or Country if outside the US: CT
  • Zip Code: 06830

Submitted By

  • Name: Clayton Northouse
  • Title: Partner
  • Firm name (if different than entity): Latham & Watkins
  • Telephone Number: 2026373371
  • Email Address: clayton.northouse@lw.com
  • Relationship to entity whose information was compromised: Outside Counsel

Breach Information

  • Total number of persons affected (including residents): 616
  • Total number of Maine residents affected: 1
  • If the number of Maine residents exceeds 1,000, have the consumer reporting agencies been notified:
  • Date(s) Breach Occured: 10/30/2023
  • Date Breach Discovered: 01/11/2024
  • Description of the Breach:
    • Other
    • If other, please specify: Business Email Compromise
  • Information Acquired - Name or other personal identifier in combination with: Driver's License Number or Non-Driver Identification Card Number

Notification and Protection Services

  • Type of Notification: Written
  • Date(s) of consumer notification: 05/16/2024
  • Copy of notice to affected Maine residents: IB - Sample Individual Notice Breach Letter.pdf
  • Date of any previous (within 12 months) breach notifications:
  • Were identity theft protection services offered: Yes
  • If yes, please provide the duration, the provider of the service and a brief description of the service: 24 months of credit monitoring and identity protection services through Experian.