SEC Form 4 · accession 0001493152-26-040610
Boost Run Inc. · BRUN
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Sean Goodrich
Director
Period of report
Aug 19, 2026
Accepted (ET)
Aug 28, 2026 · 4:35 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0002090646
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Class A Common StockF1 | Aug 19, 2026 | M | 1,101,986 | $11.50 | A | 5,136,121 | I | By Goodrich ILMJS LLC |
| Class A Common StockF1 | Aug 27, 2026 | S | 198,200 | $20.15 | D | 4,937,921 | I | By Goodrich ILJMS LLC |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| WarrantsF1 | $11.50 | Aug 19, 2026 | M | 1,101,986 | D | Jun 8, 2026 | May 8, 2031 | Class A Common Stock | 1,101,986 | 0 | I |
Explanation of responses
- F1Goodrich 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.