Insmed Incorporated (INSM) - Stock Analysis

Last updated: Sep 12, 2026

Research Idea

Research content for general circulation. Not individualized advice. Methodology & Disclosures

Insmed has strong biotech catalysts: Q2 revenue was $425.5M, BRINSUPRI revenue grew 49% sequentially to $309.2M, 2026 BRINSUPRI guidance was raised to $1.25B-$1.40B, TPIP data were favorable, and the Q2 loss of $0.52 beat the $0.69 consensus loss.

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Idea window: 8/7/2026 – 8/14/2026Sector: Healthcare

AI Analyst Overview

Last Price
$125.12
Market Cap
$28.05B
1D Return
-3.32%
YTD Return
-28.11%

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Valuation Metrics

P/E
-31.5
P/B
37.1
P/S
24.7
EV/EBITDA
-37.1
Div Yield
—

Fundamental Analysis

5.0

Key Financial Insights: • EBITDA Improvement • Cash Burn • Strong Liquidity INSM shows improving revenue and EBITDA with strong liquidity, but persistent operating losses, heavy cash burn, and elevated valuation warrant caution.

Liquidity
CashBurn

Price Behavior

6.0

Key Price Behavior Insights: • Higher recent lows • Resistance test underway • Pullback risk Support Level: $124–$125 Resistance Level: $129–$131 INSM remains constructively biased after a last-month rebound, but needs a decisive break above $129–$131 to target $132–$135 or risks slipping toward $124–$125.

bullish
watchlist

Sentiment & News

7.0

Key News Insights: • Japan approval • Raised sales outlook • Pipeline visibility Insmed's Japan approval, strong BRINSUPRI launch momentum, and expanding respiratory pipeline support growth, though peak-sales projections remain partly unvalidated.

RespiratoryGrowth
BiotechOutlook
AI

AI Summary

6.0
Neutral

INSM has shifted into a launch-driven respiratory growth story, with BRINSUPRI's exceptional uptake creating a credible path to profitability, but its premium valuation now requires sustained patient growth and cash-flow improvement rather than a typical post-launch slowdown. Investors should stay constructive only if BRINSUPRI continues to outpace R&D and commercialization spending while TPIP meaningfully de-risks as the next franchise.

BRINSUPRIGrowth
CashBurn
TPIP
AI summary updated 2 days ago

Description

Insmed is a biopharmaceutical company that develops and commercializes therapies for patients with serious and rare diseases, and it markets ARIKAYCE for adult Mycobacterium avium complex lung disease as part of a combination antibacterial regimen. The company’s pipeline includes Brensocatib, an oral reversible dipeptidyl peptidase 1 inhibitor in development for bronchiectasis and other neutrophil-mediated conditions, and an inhaled treprostinil palmitil prodrug being studied for pulmonary arterial hypertension and other rare pulmonary disorders.

Idea History

DateCloseTickerCompanySummaryStatusP/L
Aug 7Aug 14INSMInsmed Incorporated
Insmed has strong biotech catalysts: Q2 revenue was $425.5M, BRINSUPRI revenue grew 49% sequentially to $309.2M, 2026 BRINSUPRI guidance was raised to $1.25B-$1.40B, TPIP data were favorable, and the Q2 loss of $0.52 beat the $0.69 consensus loss.
Closed-5.6%
Jul 8Jul 15INSMInsmed Incorporated
Strong healthcare momentum with concrete clinical and commercial support: shares rose 22.7% over 21 trading days, Q1 2026 revenue was $306.0M, ENCORE met its primary and key secondary endpoints, and pipeline activity includes TPIP Phase 3 initiation.
Closed-5.8%
Apr 1Apr 8INSMInsmed Incorporated
Fresh positive Phase 3 ENCORE topline (3/23) and strong 2026 revenue guidance (BRINSUPRI ≥$1B, ARIKAYCE $450–470M) have driven ~9.8% 21-day ROC and price ~13% above the 21-day SMA. With Phase 2b CEDAR topline due in Q2 2026, the stock is a high-risk but well-defined event-driven long for the coming days.
Closed-2.8%
Nov 24Dec 1INSMInsmed Incorporated
Insmed (INSM) is supported by FDA approvals, strong Q3 revenue growth (+22% ARIKAYCEÂŽ), bullish technical momentum (+24.5% over 21 days), and raised guidance reflecting commercial traction. Despite continuing losses and high valuation, ongoing pipeline catalysts and significant liquidity underpin a moderate short-term upside case.
Closed+2.2%
Research content for educational purposes only. Not investment advice. All decisions are your responsibility.