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Smith Michael Alexander

SEC insider (Form 3/4/5 filer). CIK 0001870278. Chief Legal Officer at INSMED Inc (INSM). 47 reported Form 4/5 transactions since Sep 2024; latest on Jun 22, 2026. Located in BRIDGEWATER, NJ.

Companies Smith Michael Alexander has filed insider reports for

  • INSMED Inc (INSM): Officer, Chief Legal Officer
Smith Michael Alexander profile photo

Smith Michael Alexander

CIK: 0001870278

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)39 (83.0%)

Position reduction

Option Exercises (M)4 (8.5%)

Derivative conversions

Awards (A)4 (8.5%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

INSMED Inc logo
INSM

INSMED Inc

Officer

Discretionary Trading P&L

Holdings

Transaction History (47 total)

  • INSMED Inc logo
    INSM

    INSMED Inc

    Jun 22, 2026
    Sale
    Direct
    1.8K shares at avg. $95.82$173K
  • INSMED Inc logo
    INSM

    INSMED Inc

    Jun 3, 2026
    Sale
    Direct
    2.2K shares at avg. $102.27$221K
  • INSMED Inc logo
    INSM

    INSMED Inc

    May 22, 2026
    Sale
    Direct
    6.1K shares at avg. $108.47$667K
  • INSMED Inc logo
    INSM

    INSMED Inc

    May 13, 2026
    Sale
    Direct
    4.1K shares at avg. $116.18$477K
  • INSMED Inc logo
    INSM

    INSMED Inc

    Feb 24, 2026
    Exercise
    Direct
    20.2K shares at avg. $17.07$346K
  • INSMED Inc logo
    INSM

    INSMED Inc

    Feb 24, 2026
    Sale
    Direct
    4.9K shares at avg. $153.93$747K
  • INSMED Inc logo
    INSM

    INSMED Inc

    Feb 24, 2026
    Sale
    Direct
    15.8K shares at avg. $156.53$2.5M
  • INSMED Inc logo
    INSM

    INSMED Inc

    Feb 24, 2026
    Sale
    Direct
    4.2K shares at avg. $155.06$644K
  • INSMED Inc logo
    INSM

    INSMED Inc

    Feb 3, 2026
    Sale
    Direct
    640 shares at avg. $156.27$100K
  • INSMED Inc logo
    INSM

    INSMED Inc

    Jan 8, 2026
    Sale
    Direct
    1.1K shares at avg. $174.17$183K

1-10 of 47