Health score, price, valuation, risk signals, and key metrics at a glance.
MannKind Corporation, a biopharmaceutical company, focuses on the provision of various solutions for transforming chronic disease care. It develops and commercializes treatments that address various unmet medical needs, including diabetes, pulmonary hypertension, and fluid overload in heart failure and chronic kidney disease. The company's commercial products include Afrezza, an inhaled insulin used to improve glycemic control in adults with diabetes; Furoscix, a formulation of furosemide injection to treat edema in pediatric patients and adult patients with chronic heart failure or chronic kidney disease; and V-Go, a mechanical basal-bolus insulin delivery system, which provides continuous subcutaneous infusion of insulin in adults that require insulin. It also developed Tyvaso DPI inhalation powder for the treatment of pulmonary arterial hypertension, as well as for the treatment of pulmonary hypertension associated with interstitial lung disease. The company's pipeline of treatments for orphan lung diseases include MNKD-201, a dry-powder formulation of nintedanib for the treatment of idiopathic pulmonary fibrosis and MNKD-701 that focuses on bumetanide. It has collaboration and license agreement with United Therapeutics Corporation; collaboration agreement with Thirona Bio, Inc. to evaluate the therapeutic for the treatment of pulmonary fibrosis; and licensing and collaboration agreement with Rose Pharma Inc. to develop ROSE-010 Technosphere for weight management. MannKind Corporation was incorporated in 1991 and is headquartered in Danbury, Connecticut.
Grade capped at D — Negative equity — the balance sheet is insolvent. Strongest: Growth (14/25); weakest: Balance Sheet & Red Flags (5/25).
Today's multiple positioned against its own trailing range — a visual premium/discount check.
Currently above its 8-quarter median.
Currently below its 20-quarter median.
Data-driven signals worth keeping an eye on across the last 8 quarters
Operating margins dropped 84.1% over recent quarters — a sharp decline suggesting serious cost or pricing challenges.
Free cash flow has been negative in 4 of the last 8 quarters — earnings are not translating to cash.
as of June 2026
Revenue, EBITDA, operating income, net income, EPS, and shares
Gross, EBITDA, operating, and net margin trends
P/E, P/S, P/B, EV/EBITDA, FCF yield, and earnings yield
Total assets, cash, debt, book value, and leverage
Operating cash flow, free cash flow, FCF margin, and earnings quality
4 of the last 8 quarters had negative FCF — inconsistent cash generation raises sustainability concerns.
Shares outstanding increased 12.4% — significant dilution, likely from stock compensation or capital raises.