David Thomas Kronenfeld - 19 Dec 2025 Form 4 Insider Report for USA Rare Earth, Inc. (USAR)

Role
Chief Legal Officer
Signature
/s/ David Kronenfeld
Issuer symbol
USAR
Transactions as of
19 Dec 2025
Net transactions value
$0
Form type
4
Filing time
22 Dec 2025, 18:45:59 UTC
Previous filing
15 Aug 2025
Next filing
17 Feb 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Kronenfeld David Thomas Chief Legal Officer 100 W AIRPORT ROAD, STILLWATER /s/ David Kronenfeld 22 Dec 2025 0002059114

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction USAR Restricted Stock Units Award $0 +11,095 $0.000000 11,095 19 Dec 2025 Common Stock, par value $0.0001 per share 11,095 $0.000000 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Each restricted stock unit represents the right to receive, at settlement, one (1) share of the Issuer's common stock.
F2 The restricted stock unit ("RSU") will vest in three equal tranches. 33 1/3% of the RSU will vest on December 1, 2026, December 1, 2027, and December 1, 2028, respectively. If the vesting date occurs during a closed Trading Window under the Issuer's Insider Trading Policy, then the RSUs shall vest on the first Trading Day of the next open Trading Window pursuant to the Issuer's Insider Trading Policy, subject in all cases to any applicable outside dates required to comply with applicable tax laws and the terms of the Issuer's Amended and Restated 2024 Omnibus Incentive Plan.