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ALNY

Alnylam Pharmaceuticals, Inc.

Stock

$219.72−11.46 (−4.96%)Close Oct 2, 2026

Shares outstanding, 2025
132.6M
YoY, 2025
+2.4%
5-year CAGR
+2.5%
10-year CAGR
+4.5%

Shares outstanding

Shares outstanding by fiscal year

PeriodShares outstandingYoY
2025132.6M+2.4%
2024129.5M+2.8%
2023125.9M+1.5%
2022124.1M+3.3%
2021120.2M+2.7%
2020117.0M+3.9%
2019112.6M+6.0%
2018106.3M+6.4%
201799.9M+16.1%
201686.0M+1.0%
201585.1M+1.6%
201483.8M+31.0%
201363.9M+3.3%
201261.9M+43.2%
201143.2M+2.0%
201042.3M—