Quick Answer
Xenon Pharmaceuticals Inc. reported Common Stock Shares Outstanding of 80.01 million shares for the year ending 2025.
- Xenon Pharmaceuticals Inc. showed an increase of +4.7% in Common Stock Shares Outstanding from 2024 to 2025.
- This data is from Xenon Pharmaceuticals Inc.'s annual report (Form 10-K), filed with the SEC on February 26, 2026.
- XBRL data for this metric is available from 2013 to 2025 (14 years of filings). Earlier data may not exist in machine-readable XBRL format as companies adopted electronic filing at different times.
- Quarterly values from 10-Q filings: Q3 2014: 1.35 million shares | Q1 2015: 14.22 million shares | Q2 2015: 14.27 million shares | Q3 2015: 14.34 million shares | Q1 2016: 14.40 million shares | Q2 2016: 14.42 million shares | Q3 2016: 17.89 million shares | Q1 2017: 18.00 million shares | Q2 2017: 18.00 million shares | Q3 2017: 18.00 million shares | Q1 2018: 14.17 million shares | Q2 2018: 17.64 million shares | Q3 2018: 25.19 million shares | Q1 2019: 25.77 million shares | Q2 2019: 25.78 million shares | Q3 2019: 25.87 million shares | Q2 2020: 34.99 million shares | Q3 2020: 34.99 million shares | Q1 2021: 40.96 million shares | Q2 2021: 41.12 million shares | Q3 2021: 41.41 million shares | Q1 2022: 53.06 million shares | Q2 2022: 62.24 million shares | Q3 2022: 62.54 million shares | Q1 2023: 63.11 million shares | Q2 2023: 63.72 million shares | Q3 2023: 65.00 million shares | Q1 2024: 75.46 million shares | Q2 2024: 75.67 million shares | Q3 2024: 75.79 million shares | Q1 2025: 76.59 million shares | Q2 2025: 76.94 million shares | Q3 2025: 77.12 million shares.
- Over the full 14 years of available data (2013 to 2025), Xenon Pharmaceuticals Inc.'s Common Stock Shares Outstanding has grown by 5,850.4%.
- Historical annual values: Fiscal year 2025: 80.01 million shares | Fiscal year 2024: 76.42 million shares | Fiscal year 2023: 75.37 million shares | Fiscal year 2022: 62.59 million shares | Fiscal year 2021: 51.63 million shares | Fiscal year 2020: 35.01 million shares | Fiscal year 2019: 28.14 million shares | Fiscal year 2018: 25.75 million shares | Fiscal year 2017: 18.00 million shares | Fiscal year 2016: 17.93 million shares | Fiscal year 2015: 14.39 million shares | Fiscal year 2014: 14.18 million shares | Fiscal year 2014: 14.18 million shares | Fiscal year 2013: 1.34 million shares.
- Data sourced from SEC EDGAR public filings as of August 10, 2026.
Last verified: