TickerFacts.

Mustang Bio, Inc. (MBIO): Weighted Average Diluted Shares

Annual figures by period end, from SEC filings.

Stock splits: 1-for-52, first reflected in a filing dated 2025-08-08. Figures are as filed: per-share figures and share counts last reported before a split are on the old share basis, so changes and growth rates across a split are not shown. Splits are read from the filings' own restatements, so a share conversion in a merger or reorganization shows up the same way.

4.91M
Year ended 2025-12-31
87.89M2021-12-31: 87.89M2022-12-31: 7.68M2023-12-31: 172.0K2024-12-31: 609.7K2025-12-31: 4.91M4.91M
2021-12-31 Weighted Average Diluted Shares (shares) 2025-12-31

Paler bars were last filed before a stock split, on the old share basis.

Period endedWeighted Average Diluted SharesChange YoYSource filing
2025-12-314.91M+705.0%2026-03-19, From 2025-01-01
2024-12-31609.7Kn/c2026-03-19, From 2024-01-01
2023-12-31172.0K-97.8%2025-03-28, From 2023-01-01
2022-12-317.68M-91.3%2024-03-11, From 2022-01-01
2021-12-3187.89Mn/a2023-03-30, From 2021-01-01