| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| BLITZER MICHAEL | Director | 167 MADISON AVENUE, SUITE 205 #1017, NEW YORK | /s/ Michael Blitzer | 05 Jan 2026 | 0001458423 |
| Inflection Point Holdings II LLC | Director-by-Deputization | 167 MADISON AVENUE, SUITE 205 #1017, NEW YORK | /s/ Michael Blitzer, Managing Member of Inflection Point Holdings II, LLC | 05 Jan 2026 | 0001970530 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | USAR | Common Stock, par value $0.0001 per share | Other | -562,500 | -100% | 0 | 01 Jan 2026 | By Inflection Point Fund I, LP | F1 | ||
| holding | USAR | Common Stock, par value $0.0001 per share | 3,125,000 | 01 Jan 2026 | By Inflection Point Holdings II LLC | F2 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | USAR | Series A Preferred Stock, par value $0.0001 per share | Other | -343,157 | -100% | 0 | 01 Jan 2026 | Common Stock, par value $0.0001 per share | 646,552 | $7.00 | By Inflection Point Fund I, LP | F1, F3 | ||
| holding | USAR | Series A Preferred Stock, par value $0.0001 per share | 411,018 | 01 Jan 2026 | Common Stock, par value $0.0001 per share | 774,456 | $7.00 | Direct | F3 |
| Id | Content |
|---|---|
| F1 | This report is being filed solely to disclose a change in beneficial ownership by the reporting person as a result of an administrative change as of January 1, 2026 in the internal governance documents of Inflection Point Asset Management LLC and Inflection Point GP I LLC, and not as a result of any sale, transfer, or other disposition of securities by the reporting person or Inflection Point Fund I, LP. Inflection Point Fund I, LP is the record holder of such securities. Inflection Point Asset Management LLC and Inflection Point GP I LLC are the investment manager and general partner, respectively, of Inflection Point Fund I, LP. |
| F2 | Inflection Point Holdings II LLC (the "Sponsor") is the record holder of such securities. Michael Blitzer is the sole Managing Member of the Sponsor and shares voting and investment discretion with respect to the securities held by the Sponsor. Michael Blitzer disclaims any beneficial ownership of the securities held by the Sponsor other than to the extent of any pecuniary interest he may have therein, directly or indirectly. |
| F3 | Each share of Series A Preferred Stock, par value $0.0001 per share of the Issuer ("Series A Preferred Stock") is convertible into a number of shares of common stock, par value $0.0001 per share of the Issuer ("Common Stock"), which is determined by dividing the Accrued Value (as defined in the Certificate of Designation for the Series A Preferred Stock (the "Certificate of Designation")) by the conversion price, subject to adjustment as set forth in the Certificate of Designation. Pursuant to the terms of the Certificate of Designation, the conversion price is $7.00. The Series A Preferred Stock has no expiration date. |
The Sponsor may be deemed a director by deputization by virtue of its representation on the board of directors of the Issuer. Michael Blitzer is Chairman of the board of directors of the Issuer.