• Alkermes average net profit margin for 2023 was 6.84%, a 170.52% increase from 2022.
• Alkermes average net profit margin for 2022 was -9.7%, a 43.92% decline from 2021.
• Alkermes average net profit margin for 2021 was -6.74%, a 31.57% increase from 2020.

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