PUBLIC NOTICE OF UCC ARTICLE 9 SALE: Simpler Postage, Inc. aka EasyPost

NOTICE OF AUCTION ADVISOR’S PUBLIC AUCTION SALE ON BEHALF OF SECURED PARTY OF COMMON STOCK ISSUED BY SIMPLER POSTAGE, INC. UNDER ARTICLE 9 OF THE UNIFORM COMMERCIAL CODE OF THE STATE OF NEW YORK

PLEASE TAKE NOTICE that on April 22, 2026, starting at 11:00AM Eastern Time, Auction Advisors, a Florida limited liability company as auctioneer (the “Auctioneer”), on behalf of Silverview Credit Partners LP, a Delaware limited partnership (the “Secured Party”), will offer for sale at a public auction under the Uniform Commercial Code, 2,456,673 common shares (the “Collateral”) issued by Simpler Postage, Inc., a Delaware corporation (the “Company”).

The Secured Party’s understanding (made without any representation or warranty by Secured Party as to the accuracy or completeness of the following matters) is that the Company (i) does business as EasyPost; (ii) operates in the logistics technology and shipping software industry: (iii) provides a multi-carrier shipping API (Application Programming Interface) that helps e-commerce brands, marketplaces, and businesses manage logistics—including purchasing labels, tracking packages, and verifying addresses; and (iv) recorded revenues in 2025 of over $100 million.

Jarrett Streebin and Jarrett Streebin 2019 Trust (collectively, the “Pledgor”) is the current owner of the Collateral. To secure its obligations to the Secured Party, among other actions, the Pledgor pledged to Secured Party a first-priority, perfected security interest in and to the Collateral. The auction sale will be held to enforce the rights of Secured Party under the certain Pledge Agreement, dated July 14, 2023, by and between Secured Party and Pledgor and related UCC Financing Statements pursuant to which Pledgor granted Secured Party a security interest in the Collateral.

The sale will be conducted virtually via online video conference and in person at the offices of Auctioneer, 1350 Avenue of the Americas, 2FL, New York NY 10019. Instructions on how to become a “qualified bidder” and attend the auction via online video conference are set forth in the Terms & Conditions of Auction, which are available online at www.AuctionAdvisors.com or by contacting Joshua Olshin of Auction Advisors at: [email protected].

Secured Party is and shall be a qualified bidder and shall be allowed to credit bid amounts due and owing to it by Pledgor in connection with any bids it may make with respect to the Collateral.

Qualified bidders (other than the Secured Party) shall be required to post a $100,000.00 good faith deposit prior to 11:00AM Eastern Time on April 20, 2026, which deposit will be required to be increased to ten (10) of the successful bid by the successful bidder on or prior to 11:00AM Eastern Time on April 24, 2026. Secured Party shall not be required either to post a good faith deposit or to increase its deposit as aforesaid.

The sale will be FINAL and on an “AS-IS, WHERE IS, WITH ALL FAULTS” basis and will be made WITHOUT REPRESENTATION OR WARRANTY WHATSOEVER. The ownership interests owned by Pledgor in the Company are unregistered securities under the Securities Act of 1933, as amended, and as such are subject to certain transfer restrictions. The Collateral owned by Pledgor in the Company will be sold as a single block.

Secured Party reserves the right to establish all bidding procedures and requirements and to have prospective bidders reasonably demonstrate to the satisfaction of Secured Party that they are qualified investors and their ability to perform and close on the acquisition of the Collateral. Secured Party reserves the right to credit bid at the sale. Secured Party also reserves the right to adjourn, continue, or cancel the sale without further notice. Other terms and conditions of the sale are set forth in the Terms & Conditions of sale available on the AuctionAdvisors.com website or otherwise by request to the Auctioneer.

The Pledgor is entitled to an accounting of the unpaid indebtedness secured by the Collateral. The Pledgor may request such an accounting by contacting the Secured Party at Silverview Credit Partners, LP, 100 Ashley Drive, Suite 600, Tampa, FL 33602, [email protected].

Certain additional but limited information available to Secured Party regarding the Company will be made available via a secure data room to prospective bidders who execute a non-disclosure agreement. Such non-disclosure agreement, and other information and due diligence materials may be obtained by visiting www.AuctionAdvisors.com.

Any interested bidder must satisfy the requirements to be a “qualified bidder” by no later than NOON Eastern Time on April 20, 2026.

The auction of the Ownership Interests will commence at 11:00AM Eastern Time on April 22, 2026.