5/12 MannKind - Afrezza Script Sales Stable But Low •Afrezza weekly sales remain below 300 per week. •Refill data remains primary concern. •Company already conducted quarterly call and annual meeting is a week away. https://seekingalpha.com/article/4072692-mannkind-afrezza-script-sales-stable-low?auth_param=1vat:1chbs0r:4f26dcfe830de0fbea5afddb0182c19f&uprof=51