Windtree Therapeutics, Inc.

Windtree Therapeutics, Inc., a clinical-stage biopharmaceutical company, focuses on the development of therapeutics for the treatment of acute cardiovascular and secondarily in acute pulmonary diseases. The company's lead development programs include istaroxime, which is in Phase IIb clinical trial for the treatment of acute decompensated heart failure, as well as in Phase IIa clinical trial for the treatment of early cardiogenic shock; AEROSURF, an aerosolized KL4 surfactant, which is in Phase IIb clinical trial to treat respiratory distress syndrome in premature infants; Lyophilized KL4 surfactant, which is in Phase IIa clinical trial for the treatment of lung injury resulting from COVID-19; and Rostafuroxin that is in Phase IIb clinical trial for the treatment of genetically associated hypertension. It has a collaboration with Universita degli Studi di Milano-Bicocca for the discovery and development of new SERCA2a compounds for the treatment of chronic and acute human heart failure; a strategic alliance with Laboratorios del Dr. Esteve, S.A. for the development, marketing, and sales of a portfolio of potential KL4 surfactant products; and collaboration with Battelle Memorial Institute for development of its ADS for use in its phase III program. The company was formerly known as Discovery Laboratories, Inc. and changed its name to Windtree Therapeutics, Inc. in April 2016. Windtree Therapeutics, Inc. was incorporated in 1992 and is headquartered in Warrington, Pennsylvania. Windtree Therapeutics, Inc. is a subsidiary of Lee's Pharmaceutical Holdings Limited.

Windtree Therapeutics, Inc. trades as WINT on OTC. The company is classified in Healthcare / Biotechnology and reports in USD.

The current profile places the business in Biotechnology. This section is intended to summarize the operating segments, products, geographies, and main revenue lines from official filings.

Latest available fiscal data shows $0 of revenue and -$5.49M of net income.

Use this area for management strategy, capital allocation priorities, target markets, and measurable goals from the latest annual report or investor presentation.

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Windtree Therapeutics, Inc. can be compared against peers such as Ainos, Inc., Avenue Therapeutics, Inc., Dermata Therapeutics, Inc., PMGC Holdings Inc., GT Biopharma, Inc., NewcelX Ltd..

A complete thesis should compare growth, margins, balance-sheet risk, valuation multiples, and market position against direct competitors.

Current signals to investigate include market capitalization of $337,088, beta of 1.60, and return on equity of -54.9%.

This section should be validated with evidence such as durable margins, brand strength, regulation, switching costs, cost advantage, distribution, or technology.

Key risks should include financial leverage, cyclicality, customer concentration, regulatory exposure, currency risk, and execution risk.

WINT currently shows total debt of $1.82M and beta of 1.60. Missing data should be treated as a research gap, not as low risk.

Production-capacity detail is not available as structured data yet. For industrial, defense, semiconductor, or real-estate companies, this should be reviewed from annual reports and investor presentations.

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Recent filings to review: NT 10-K (2026-04-01 00:00:00), 8-K (2026-01-07 00:00:00), 8-K (2025-12-02 00:00:00), 424B3 (2025-11-21 00:00:00).

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Company website: https://windtreetx.com

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