Carolyn Trabuco - 08 Jun 2026 Form 4 Insider Report for USA Rare Earth, Inc. (USAR)

Reporting relationship: Director
Issuer ticker: USAR
Reported as of: 08 Jun 2026
Net transaction value: -$295,984
SEC form: 4
Accepted by SEC: 08 Jun 2026, 19:41:41 UTC
Prior SEC filing: 04 Jun 2026
Source filing: View source filing
Reporting owner signature: /s/ Derek Ching, attorney-in-fact for Carolyn Trabuco

Key filing fact

Carolyn Trabuco filed Form 4 for USA Rare Earth, Inc. (USAR) on 08 Jun 2026.

Key facts

This page summarizes Carolyn Trabuco's Form 4 filing for USA Rare Earth, Inc. (USAR).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 08 Jun 2026, 19:41.

Change

Previous filing in this sequence was filed on 04 Jun 2026.
Current net transaction value: -$295,984.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001897745 Primary reporting owner

Trabuco Carolyn

Relationship: Director
Address: 100 W AIRPORT ROAD, STILLWATER
Signature: /s/ Derek Ching, attorney-in-fact for Carolyn Trabuco
Signature date: 08 Jun 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

USAR transaction

Common Stock, par value $0.0001 per share

Sale

Transaction value: $295,984
Shares: -13,000
Change %: -41%
Price: $22.77
Shares after: 18,783
Date: 08 Jun 2026
Ownership: Direct
Footnotes: F1, F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

The reporting person's sale of USAR common stock reported herein was matchable under Section 16(b) of the Securities Exchange Act of 1934, to the extent of 1,300 shares, with the reporting person's purchase of 1,300 shares of USAR common stock on January 29, 2025 in one lot at $22.5994. The reporting person has agreed to pay to USAR, upon settlement of the sale, $208.34, representing the full amount of the profit realized in connection with the short-swing transaction, less transaction costs.

Footnote F2

This transaction was executed in multiple trades at prices ranging from $22.760 to $22.785. The price reported reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.