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Mr. Goodrich disclaims any beneficial ownership of the securities held by Goodrich ILMJS LLC other than to the extent of any pecuniary interest he may have therein, directly or indirectly."}],"balance_after":4437921,"source":{"system":"sec-edgar","filing":"0001493152-26-042924","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2090646/000149315226042924/ownership.xml","form_type":"4"}},{"id":672674,"issuer":{"id":4769,"kind":"organization","name":"Boost Run Inc.","symbol":"BRUN"},"owners":[{"id":18603,"kind":"person","name":"Goodrich Sean","position":1,"cik":"0002028811","reported_name":"Goodrich Sean","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Warrants","published_at":"2026-08-28T16:35:19.000Z","date":"2026-08-19","kind":"exercise","planned":false,"acquired":false,"shares":1101986,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Goodrich ILMJS LLC"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Goodrich ILMJS LLC is the record hold of such securities. Mr. Goodrich is the managing member of Goodrich ILMJS LLC and holds and holds voting and investment discretion with respect to the shares of Boost Run Inc. Class A Common Stock held of record by Goodrich ILMJS LLC. Mr. Goodrich disclaims any beneficial ownership of the securities held by Goodrich ILMJS LLC other than to the extent of any pecuniary interest he may have therein, directly or indirectly."}],"balance_after":0,"derivative":{"exercise_price":11.5,"exercise_date":"2026-06-08","expiration_date":"2031-05-08","underlying":"Class A Common Stock","underlying_shares":1101986},"source":{"system":"sec-edgar","filing":"0001493152-26-040610","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/2028811/000149315226040610/ownership.xml","form_type":"4"}},{"id":672673,"issuer":{"id":4769,"kind":"organization","name":"Boost Run Inc.","symbol":"BRUN"},"owners":[{"id":18603,"kind":"person","name":"Goodrich Sean","position":1,"cik":"0002028811","reported_name":"Goodrich Sean","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-08-28T16:35:19.000Z","date":"2026-08-27","kind":"sale","planned":false,"acquired":false,"shares":198200,"price":20.15,"value":3993730.0,"ownership":{"direct":false,"nature":"By Goodrich ILJMS LLC"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Goodrich ILMJS LLC is the record hold of such securities. Mr. Goodrich is the managing member of Goodrich ILMJS LLC and holds and holds voting and investment discretion with respect to the shares of Boost Run Inc. Class A Common Stock held of record by Goodrich ILMJS LLC. Mr. Goodrich disclaims any beneficial ownership of the securities held by Goodrich ILMJS LLC other than to the extent of any pecuniary interest he may have therein, directly or indirectly."}],"balance_after":4937921,"source":{"system":"sec-edgar","filing":"0001493152-26-040610","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2028811/000149315226040610/ownership.xml","form_type":"4"}},{"id":672672,"issuer":{"id":4769,"kind":"organization","name":"Boost Run Inc.","symbol":"BRUN"},"owners":[{"id":18603,"kind":"person","name":"Goodrich Sean","position":1,"cik":"0002028811","reported_name":"Goodrich Sean","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-08-28T16:35:19.000Z","date":"2026-08-19","kind":"exercise","planned":false,"acquired":true,"shares":1101986,"price":11.5,"value":12672839.0,"ownership":{"direct":false,"nature":"By Goodrich ILMJS LLC"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Goodrich ILMJS LLC is the record hold of such securities. Mr. Goodrich is the managing member of Goodrich ILMJS LLC and holds and holds voting and investment discretion with respect to the shares of Boost Run Inc. Class A Common Stock held of record by Goodrich ILMJS LLC. Mr. Goodrich disclaims any beneficial ownership of the securities held by Goodrich ILMJS LLC other than to the extent of any pecuniary interest he may have therein, directly or indirectly."}],"balance_after":5136121,"source":{"system":"sec-edgar","filing":"0001493152-26-040610","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2028811/000149315226040610/ownership.xml","form_type":"4"}},{"id":672669,"issuer":{"id":4769,"kind":"organization","name":"Boost Run Inc.","symbol":"BRUN"},"owners":[{"id":18603,"kind":"person","name":"Goodrich Sean","position":1,"cik":"0002028811","reported_name":"Goodrich Sean","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2026-08-28T16:30:19.000Z","date":"2026-06-09","kind":"exercise","planned":false,"acquired":true,"shares":1968750,"price":1.75,"value":3445312.5,"ownership":{"direct":false,"nature":"By Goodrich ILJMS LLC"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"On June 15, 2026, the reporting person filed a Form 4 (the \"Form 4\") which inadvertently reported that 1,272,885 shares were acquired. The number of shares actually acquired was 1,968,750. This amendment is being filed to correctly state the number of shares acquired reported on the Form 4 and the number of shares indirectly held thereafter."}],"balance_after":4034135,"source":{"system":"sec-edgar","filing":"0001493152-26-040602","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2028811/000149315226040602/ownership.xml","form_type":"4/A","original_submission_date":"2026-06-15"}},{"id":737270,"issuer":{"id":4769,"kind":"organization","name":"Boost Run Inc.","symbol":"BRUN"},"owners":[{"id":18603,"kind":"person","name":"Goodrich Sean","position":1,"cik":"0002028811","reported_name":"Goodrich Sean","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Warrants","published_at":"2026-06-15T21:27:17.000Z","date":"2026-06-09","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":1101986,"price":1.75,"value":1928475.5,"ownership":{"direct":false,"nature":"By Goodrich ILMJS LLC"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Goodrich ILMJS LLC is the record hold of such securities. Mr. Goodrich is the managing member of Goodrich ILMJS LLC and holds and holds voting and investment discretion with respect to the shares of Boost Run Inc. Class A Common Stock held of record by Goodrich ILMJS LLC. Mr. Goodrich disclaims any beneficial ownership of the securities held by Goodrich ILMJS LLC other than to the extent of any pecuniary interest he may have therein, directly or indirectly. 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Mr. Goodrich is the managing member of Goodrich ILMJS LLC and holds and holds voting and investment discretion with respect to the shares of Boost Run Inc. Class A Common Stock held of record by Goodrich ILMJS LLC. Mr. Goodrich disclaims any beneficial ownership of the securities held by Goodrich ILMJS LLC other than to the extent of any pecuniary interest he may have therein, directly or indirectly. Goodrich ILMJS LLC 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 Willow Lane Sponsor, LLC and Goodrich ILMJS LLC."}],"balance_after":3338270,"source":{"system":"sec-edgar","filing":"0001493152-26-028734","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2028811/000149315226028734/ownership.xml","form_type":"4"}}]}