INSMED Inc — Director's Dealing 2013

Jun 21, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: INSMED INC (INSM)
CIK: 0001104506
Period of Report: 2013-06-19

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

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-06-19	Common Stock	S	42798	$12.4706	Disposed	1611427	Indirect
2013-06-19	Common Stock	S	290	$12.4706	Disposed	10922	Indirect
2013-06-20	Common Stock	S	99327	$12.135	Disposed	1512100	Indirect
2013-06-20	Common Stock	S	673	$12.135	Disposed	10249	Indirect

Footnotes

F1: The price reported for this transaction is the weighted average price of multiple trades at prices ranging from $12.2564 to $12.7772. 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.