Dear Client, You may have the opportunity to participate in the Initial Public Offering (IPO) of Jersey Mike's Subs Inc. (JMKE). The offering is expected to price on Wed, Jul 29, 2026, after the registration statement has been declared effective. The offering's prospectus is available via the Trade > IPO Subscription ( https://www.interactivebrokers.com/sso/resolver?action=IpoSubscription ) menu in Portal. You may submit an indication of interest, which is a conditional, non-binding offer to purchase the issuer’s shares in the offering by navigating to the Trade > IPO Subscription ( https://www.interactivebrokers.com/sso/resolver?action=IpoSubscription ) menu in Portal. You will be required to confirm your eligibility to participate in IPOs annually in order to submit an indication of interest. Please note that your indication of interest must be less than or equal to the funds available for withdrawal. For information about participating in IPOs at Interactive Brokers, please review the US IPO FAQ ( https://www.interactivebrokers.com/lib/cstools/faq/#/articles/164285107 ) or contact Client Services ( https://www.interactivebrokers.com/en/general/contact/contact.php ). Disclaimer:A registration statement relating to these securities has been filed with the Securities and Exchange Commission but has not yet become effective. These securities may not be sold nor may offers to buy be accepted prior to the time the registration statement becomes effective.No offer to buy the securities can be accepted and no part of the purchase price can be received until the registration statement has become effective, and any such offer may be withdrawn or revoked, without obligation or commitment of any kind, at any time prior to notice of its acceptance given after the effective date.This communication is being provided for informational purposes only and shall not constitute a recommendation, an offer to sell or the solicitation of an offer to buy, nor shall there be any sale of these securities in any state in which such offer, solicitation or sale would be unlawful prior to the registration or qualification under the securities laws of such state. IPO investing involves risk and may not be suitable for all investors. Please be sure to review the prospectus to determine whether an investment is appropriate for you. If you choose to make a new conditional offer to buy, you will have the ability to modify or withdraw your conditional offer to buy, without obligation, at any time prior to being given notice of its acceptance after the registration statement has been declared effective and the offering has priced. Opt out of future marketing communications. ( https://www.interactivebrokers.com/email/unsubscribe/?t=AAAAAAAAAAVsuVAKs8loOgeiAGuPh0AMhp38y3C1zszWa1wZP6qIXZLRRLTzPByavTE%2B4y%2FJdJ8FvrQz9HG7EgrAuOchvbL1YKpgo9hKHsXV4rZgtIZh3PaP3stciFfCzubEol95Fj8xNLvgruOY%2Fn6L%2FfKWzPc7g8qwZpPBdQh5%2Be6SgKEYIrlZxPljMMzu7zsy6plSpckSsIzJz%2FVcvS3ecEB1dlZLZGO%2F6Ya%2FIofGhGNkozMRIQ%3D%3D ) Interactive Brokers Message Reference Number: 5-17852507547190829-771296, Sent Date: 2026.07.28 10:59:29 -0400 MRN:GE3TQNJSGUYDONJUG4YTSMBYGI4XY23ZMFXEA3DPMFSGWYLSNVQS4Y3PNV6DK7BRG44DKMRVGA3TKNBXGE4TAOBSHEWTONZRGI4TM%3D%3D%3D: