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INSMED Inc Director's Dealing 2026

Jan 8, 2026

30150_dirs_2026-01-08_a5cbfb2c-976e-41de-8f07-f51185cb591c.zip

Director's Dealing

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SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: INSMED Inc (INSM)
CIK: 0001104506
Period of Report: 2026-01-06

Reporting Person: Bonstein Sara (Chief Financial Officer)

Non-Derivative Transactions

Date Security Code Shares Price A/D Holdings After Ownership
2026-01-06 Common Stock S 1517 $173.33 Disposed 83631 Direct
2026-01-07 Common Stock S 1678 $175.07 Disposed 81953 Direct
2026-01-08 Common Stock S 1447 $174.17 Disposed 80506 Direct

Footnotes

F1: Shares sold to satisfy tax withholding obligations upon the vesting of Restricted Stock Units and to cover related broker fees.