INSMED Inc — Director's Dealing 2013

Jul 3, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: INSMED INC (INSM)
CIK: 0001104506
Period of Report: 2013-07-01

Reporting Person: FMR LLC (10% Owner, Edward C. Johnson 3d)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-07-01	Common Stock	S	227931	$9.9858	Disposed	1234506	Indirect
2013-07-01	Common Stock	S	1545	$9.9858	Disposed	8367	Indirect
2013-07-02	Common Stock	S	90352	$9.9033	Disposed	1144154	Indirect
2013-07-02	Common Stock	S	612	$9.9033	Disposed	7755	Indirect
2013-07-03	Common Stock	S	45034	$9.9635	Disposed	1099120	Indirect
2013-07-03	Common Stock	S	305	$9.9635	Disposed	7450	Indirect

Footnotes

F1: The price reported for this transaction is the weighted average price of multiple trades at prices ranging from $9.6785 to $10.2581. FMR LLC hereby undertakes to provide upon request by the Commission staff, the issuer, or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.