INSMED Inc — Director's Dealing 2013

Oct 4, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: INSMED INC (INSM)
CIK: 0001104506
Period of Report: 2013-08-02

Reporting Person: ALTOMARI ALFRED (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-08-02	Common Stock	M	4327	—	Acquired	4327	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2013-08-02	Restricted Stock Units	$	M	4327	Disposed		Common Stock (4327)	Direct

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Restricted Stock Units	$		Common Stock (8955)	8955	Direct

Footnotes

F1: Each Restricted Stock Unit represents a contingent right to receive ons share of Common Stock.

F2: The RSU's have a one year cliff vesting period, provided that the director attends at least 75% of the meetings of the Board.