Mustang Bio, 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]

Stockholders' Equity (Stock-based Compensation Expense) (Details)

Stockholders' Equity (Stock-based Compensation Expense) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Stockholders' Equity
Total stock-based compensation expense	$ 129	$ (450)
General and administrative
Stockholders' Equity
Total stock-based compensation expense	139	200
Research and development
Stockholders' Equity
Total stock-based compensation expense	$ (10)	$ (650)

- 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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+ Details