Derivative exercise or conversion — not an open-market buy.
Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell
View the official recordSEC Form 4 — Statement of Changes in Beneficial OwnershipAll the details
Dates, kept separate
Transaction date
Oct 1, 2026
Reporting period
Not applicable
Filed with the SEC
Oct 6, 2026
CEOOption exercise
Context
Classification
option exercise
Code M — exercise or conversion of a derivative security
Planned / mechanical clue
Footnote references vesting of compensation awards
Only flagged when a footnote says so; never inferred
Source receipt
Record ID
0001790041-26-000003
Filed / recorded
Oct 6, 2026, 4:48 AM UTC
Added to OQRO
Oct 7, 2026, 1:51 PM UTC
Parser
form4-xml-v2
Data quality
Verified: identifiers matched exactly
Issuer
USA Rare Earth, Inc.
Issuer CIK
1970622
Ticker
USAR
Reporting person
Barbara Humpton
Relationship
Officer, Other
Officer title
Former Chief Executive Officer
Security
Restricted Stock Units
Table
Derivative (Table II)
Transaction date
Oct 1, 2026
Transaction code
M
Shares / units
104,443
Price per share
$0.00
Acquired / disposed
Disposed (D)
Shares owned after
208,884
Ownership form
Direct
Amendment
No
Footnotes from the filing
The restricted stock units ("RSUs") were granted on October 1, 2025. Pursuant to the reporting person's retirement agreement with the issuer, one-third vested on October 1, 2026 and the remainder is forfeited.
Each restricted stock unit represents the right to receive, at settlement, one (1) share of the Issuer's common stock.