TickerFacts.

Verastem, Inc. (VSTM): Weighted Average Diluted Shares

Annual figures by period end, from SEC filings.

Stock splits: 1-for-12, first reflected in a filing dated 2023-08-08. 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.

69.31M
Year ended 2025-12-31
+62.5%
3-year compound annual growth
153.33M2016-12-31: 36.99M2017-12-31: 38.42M2018-12-31: 69.32M2019-12-31: 74.58M2020-12-31: 153.33M2021-12-31: 14.54M2022-12-31: 16.14M2023-12-31: 22.05M2024-12-31: 35.71M2025-12-31: 69.31M69.31M
2016-12-31 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
2025-12-3169.31M+94.1%2026-03-04, From 2025-01-01
2024-12-3135.71M+61.9%2026-03-04, From 2024-01-01
2023-12-3122.05M+36.7%2026-03-04, From 2023-01-01
2022-12-3116.14M+11.0%2025-03-20, From 2022-01-01
2021-12-3114.54Mn/c2024-03-14, From 2021-01-01
2020-12-31153.33M+105.6%2022-03-28, From 2020-01-01
2019-12-3174.58M+7.6%2022-03-28, From 2019-01-01
2018-12-3169.32M+80.4%2021-03-18, From 2018-01-01
2017-12-3138.42M+3.9%2020-03-11, From 2017-01-01
2016-12-3136.99Mn/a2019-03-12, From 2016-01-01