4/21 MannKind Under A Buck - New Script Numbers Remain Below 300 •Weekly scripts remain below 300. •MannKind stock dips below $1.00. •Stock is currently not in compliance with NASDAQ listing requirements. https://seekingalpha.com/article/4064186-mannkind-buck-new-script-numbers-remain-300?app=1&auth_param=1vat:1cfkfub:46d7461fa12a1010fc9f4b9c2ed381bf&uprof=51