INSM insider trading
NasdaqGS HealthcareINSMED Inc — scored insider trade history from SEC Form 4 filings, parsed and contextualised by FilingIQ.
About INSMED Inc
Insmed Incorporated develops and commercializes therapies for patients with serious and rare diseases in the United States, Europe, Japan, and internationally. The company offers ARIKAYCE for the treatment of refractory nontuberculous mycobacterial lung infections, as well as is in phase 3 clinical trial for the treatment of mycobacterium avium complex lung disease as part of a combination antibacterial drug regimen for adult patients. It also develops brensocatib, an oral reversible inhibitor of dipeptidyl peptidase 1(DPP1) that is in phase 3 clinical trial for the treatment of bronchiectasis; and in phase 2 clinical trial for the treatment of chronic rhinosinusitis without nasal polyps and hidradenitis suppurativa. In addition, the company is developing treprostinil palmitil inhalation powder, an inhaled formulation of a treprostinil prodrug treprostinil palmitil, which is in phase 3 clinical trial for the treatment of pulmonary hypertension associated with interstitial lung disease; and phase 2 clinical trial for the treatment of pulmonary arterial hypertension. Further, it develops gene therapy, a microdystrophin adeno-associated virus gene replacement therapy which is in phase 1 clinical trial for the treatment of Duchenne muscular dystrophy, as well as is in pre-clinical development for gene therapy, next generation DPP1 inhibitor, deimmunized therapeutic protein, and synthetic rescue. The company was founded in 1988 and is headquartered in Bridgewater, New Jersey.
Company website: www.insmed.com
INSM insider activity at a glance
FilingIQ has scored 1,168 insider transactions for INSM since Jan 8, 2015. The most recent filing in our index is dated May 11, 2026.
Across the full history, 19 open-market purchases
and 561 open-market sales
were filed under transaction codes P and S respectively. Compensatory share awards
(code A) and option exercises (code M) are tracked separately and not counted here.
The average FilingIQ composite score on INSM insider trades is 60.3/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.
Latest INSM Form 4 filings
Most recent disclosures. Sign up to filter by score, transaction code, or insider role.
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13F funds holding INSM
Frequently asked
- How many insider trades does FilingIQ track for INSM?
- FilingIQ tracks 1,168 Form 4 insider transactions for INSM (INSMED Inc), covering filings from Jan 8, 2015 onwards. 75 of those were filed in the last 90 days.
- Are INSM insiders net buyers or net sellers?
- Across the full Form 4 history for INSM, 19 transactions (2%) were open-market purchases and 561 (48%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
- Where does INSM insider data come from?
- Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.
- What sector is INSM in?
- INSMED Inc (INSM) is classified in the Healthcare sector, specifically Biotechnology, with a current market capitalisation of $33.62B.
Methodology & sources
Every INSM insider transaction shown on FilingIQ is parsed directly from a public SEC Form 4 XML filing. Insider identity is normalised across reporting variants (CIK changes, name spellings, related-party indirect holdings). The FilingIQ composite score is documented in full on the team page and algo disclosure. Not investment advice; see disclaimer.