INSMED Inc — Director's Dealing 2019

May 16, 2019

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: INSMED Inc (INSM)
CIK: 0001104506
Period of Report: 2019-05-15

Reporting Person: Lewis William (Director, President & CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2019-05-15	Common Stock	A	51741	—	Acquired	202988	Direct

Footnotes

F1: Restricted stock units granted pursuant to the Company's 2017 Incentive Plan. The Restricted Stock Units vest and become available as follows: twenty five (25%) percent on each anniversary of the date of grant through the fourth anniversary date of the grant.

F2: Each Restricted Stock Unit was received as a grant on May 15, 2019, for no consideration, and represents a contingent right to receive one share of Common Stock.