XOMA Royalty Corporation Quarterly report [Sections 13 or 15(d)]

Quarterly report [Sections 13 or 15(d)]

Cover
- Document and Entity Information
Financial Statements
Notes to Financial Statements
Accounting Policies
- Basis of Presentation and Significant Accounting Policies (Policies)
Notes Tables
Notes Details

Stock Based Compensation - Performance Stock Unit Awards (Details)

v3.25.3

Stock Based Compensation - Performance Stock Unit Awards (Details)	1 Months Ended			2 Months Ended	9 Months Ended	12 Months Ended	29 Months Ended
	Apr. 30, 2024 shares	Jan. 31, 2024 shares	May 31, 2023 item D	Sep. 30, 2025 $ / shares shares	Sep. 30, 2025 $ / shares shares	Dec. 31, 2024 $ / shares shares	Sep. 30, 2025 $ / shares shares	Nov. 30, 2024 $ / shares
Performance Stock Unit Awards
Stock price (in dollars per share) \| $ / shares				$ 38.54	$ 38.54		$ 38.54
Performance Stock Unit Awards
Performance Stock Unit Awards
Granted (in shares)				35,183	35,183	285,000	768,783
Number of hurdles \| item			4
Vesting period			3 years
Number of consecutive calendar days used to calculate volume-weighted average stock price \| D			30
Performance Stock Unit Awards \| Hurdle Price Per PSU - $30.00
Performance Stock Unit Awards
Granted (in shares)					20,481	165,900
Stock price (in dollars per share) \| $ / shares				$ 30	$ 30	$ 30	$ 30	$ 30
Performance Stock Unit Awards \| Hurdle Price Per PSU - $35.00
Performance Stock Unit Awards
Granted (in shares)					6,826	55,290
Stock price (in dollars per share) \| $ / shares				$ 35	$ 35	$ 35	$ 35
Performance Stock Unit Awards \| CEO, Owen Hughes
Performance Stock Unit Awards
Granted (in shares)		275,000
Performance Stock Unit Awards \| Certain employees
Performance Stock Unit Awards
Granted (in shares)	10,000
Performance Stock Unit Awards \| Share-Based Payment Arrangement, Tranche One
Performance Stock Unit Awards
Vesting (as a percent)			33.30%
Performance Stock Unit Awards \| Share-Based Payment Arrangement, Tranche Two
Performance Stock Unit Awards
Vesting period			2 years
Vesting (as a percent)			33.30%
Performance Stock Unit Awards \| Share-Based Payment Arrangement, Tranche Three
Performance Stock Unit Awards
Vesting period			3 years
Vesting (as a percent)			33.30%

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