Does BIIB pay a dividend?

Could you please clarify for me if BIIB, the biotechnology company, currently offers any dividend payments to its shareholders? I'm interested in understanding the company's dividend policy and whether or not it is a reliable source of income for investors. Additionally, I'd like to know if there have been any recent changes or announcements regarding BIIB's dividend policy that I should be aware of. Thank you for your assistance in this matter.