Ur-Energy Inc. Annual report [Section 13 and 15(d), not S-K Item 405]

Annual report [Section 13 and 15(d), not S-K Item 405]

Capped Call Derivative - Fair Value Assumptions (Details)

Capped Call Derivative - Fair Value Assumptions (Details)	Dec. 31, 2025 $ / shares Y
Minimum
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative Asset, Measurement Input	0.498
Maximum
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative Asset, Measurement Input	0.704
Expected life (years)
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative Asset, Measurement Input \| Y	5
Risk free rate
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative Asset, Measurement Input	0.037
Exercise prices (capped call floor)
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative Asset, Measurement Input	1.73
Exercise prices (capped call ceiling)
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative Asset, Measurement Input	2.72
Market price
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative Asset, Measurement Input	1.39

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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