• Alnylam Pharmaceuticals average net profit margin for 2023 was -58.15%, a 47.61% decline from 2022.
• Alnylam Pharmaceuticals average net profit margin for 2022 was -110.99%, a 10.21% decline from 2021.
• Alnylam Pharmaceuticals average net profit margin for 2021 was -123.61%, a 48.01% decline from 2020.

Net profit margin can be defined as net Income as a portion of total sales revenue.