BMO Capital Initiates 'Outperform' on Insmed (NASDAQ:INSM) Amid Positive TPIP Data

Font: Financial Modeling Prep  • Jul 20, 2026

• BMO Capital initiated an "Outperform" rating on Insmed (NASDAQ:INSM), citing a positive outlook for the biopharmaceutical company.
• Insmed's drug, treprostinil palmitil inhalation powder (TPIP), demonstrated positive 12-month clinical data, showing sustained patient improvement and reduced mortality risk for pulmonary arterial hypertension (PAH).
• The TPIP study confirmed the drug's safety, tolerability, and effectiveness as a convenient once-daily therapy for PAH patients.

BMO Capital has initiated coverage on Insmed, assigning it an "Outperform" rating. Insmed is a biopharmaceutical company that focuses on developing treatments for patients with serious and rare diseases. The rating was published when Insmed's stock price was $107.02, reflecting a positive outlook on the company's future performance.

This optimism is linked to Insmed's drug, treprostinil palmitil inhalation powder (TPIP). TPIP is a once-daily inhaled treatment for pulmonary arterial hypertension (PAH). As reported by Benzinga, PAH is a rare disease where high blood pressure in the lungs' arteries forces the heart to work much harder to pump blood.

As highlighted by PR Newswire, Insmed announced positive 12-month data from a study of TPIP. The results show sustained improvement in patients and a notable reduction in mortality risk. This data supports the potential for TPIP to become a preferred treatment for patients with PAH.

The study also found TPIP to be safe and well-tolerated, with no new safety concerns identified. According to MarketBeat, patients who initially received a placebo and later switched to TPIP showed a similar positive response by the 12-month mark. This reinforces the drug's effectiveness and convenience as a once-daily therapy.

With a market capitalization of approximately $23.2 billion and a 52-week stock price range between $90.39 and $212.75, the positive clinical news provides strong support for BMO Capital's favorable rating. The company's chair and CEO, Will Lewis, stated these results validate TPIP’s potential in treating PAH.