X0609 4 2026-05-12 0 0002090646 Boost Run Inc. BRUN 0001543122 Weil B. Luke false C/O BOOST RUN INC. 5 REVERE DRIVE, SUITE 200 NORTHBROOK IL 60062 1 0 1 0 0 Class A Common Stock 2026-05-12 4 M 0 1272885 1.75 D 3355789 I By Willow Lane Sponsor, LLC Warrants 1.75 2026-05-12 4 D 0 1101986 1.75 D 2026-06-08 2031-05-08 Class A Common Stock 1101986 2905236 I By Willow Lane Sponsor, LLC Willow Lane Sponsor, LLC (the "Sponsor"), is the record holder of such securities. Mr. Weil is the sole managing member of the Sponsor and holds voting and investment discretion with respect to the shares of Class A Common Stock held of record by the Sponsor. Mr. Weil disclaims any beneficial ownership of the securities held by Willow Lane's Sponsor other than to the extent of any pecuniary interest he may have therein, directly or indirectly. The Sponsor is attributed beneficial ownership over the 1,272,885 shares of Class A Common Stock and 1,101,986 Warrants being transferred pursuant to the Amended and Restated Transfer Agreement, dated as of April 24, 2026, between the Sponsor and Goodrich ILMJS LLC. Exercise is subject to a 9.8% blocker. /s/ B. Luke Weil 2026-06-15