TickerFacts.

LeonaBio, Inc. (LONA): Weighted Average Diluted Shares

Annual figures by period end, from SEC filings.

Stock splits: 1-for-10, first reflected in a filing dated 2025-11-06. 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.

4.28M
Year ended 2025-12-31
38.02M2021-12-31: 36.92M2022-12-31: 37.73M2023-12-31: 38.02M2024-12-31: 3.85M2025-12-31: 4.28M4.28M
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
2025-12-314.28M+11.1%2026-03-31, From 2025-01-01
2024-12-313.85Mn/c2026-03-31, From 2024-01-01
2023-12-3138.02M+0.8%2025-02-27, From 2023-01-01
2022-12-3137.73M+2.2%2024-02-22, From 2022-01-01
2021-12-3136.92Mn/a2023-03-23, From 2021-01-01