Bayshore Capital Advisors, LLC sold USAR

Footnotes

On September 15, 2025, BRE II distributed an aggregate of 5,904,264 shares of common stock, par value $0.0001 per share of the Issuer ("Common Stock") to its members as a pro rata distribution for no consideration in accordance with the terms of its limited liability company agreement. Under Rule 16a-13 promulgated under the Securities Exchange Act of 1934, as a change in form of beneficial ownership, the reported distribution by BRE II (as it relates to Ms. Smith's deemed beneficial ownership of the securities held by BRE II) to its members was exempt from Section 16 of the Securities Exchange Act of 1934.; In the distributions described in Notes 3 and 4 above, an aggregate of 59,011 shares of Common Stock were distributed to Bayshore, 326,318 shares of Common Stock were distributed to Bayshore MGR, 123,711 shares of Common Stock were distributed to BPF II GP, and 117,473 shares of Common Stock were distributed to Ms. Smith. Under Rule 16a-13 promulgated under the Securities Exchange Act of 1934, as a change in form of beneficial ownership, the acquisitions by Ms. Smith, Bayshore, Bayshore MGR and BPF II GP from BRE II and BRE, were exempt from Section 16 of the Securities Exchange Act of 1934. Ms. Smith disclaims beneficial ownership of all securities held by the Bayshore MGR and BPF II GP, except to the extent of her pecuniary interest therein.; The reported securities are held directly by Bayshore Rare Earths II, LLC ("BRE II"). Bayshore Capital Advisors, LLC ("Bayshore") serves as an investment advisor to BRE II. Tready Smith is the Chief Executive Officer of Bayshore and exercises sole voting and dispositive control over the securities held by BRE II. Ms. Smith disclaims beneficial ownership of all securities held by BRE II, except to the extent of her pecuniary interest therein.