INSMED Inc — Director's Dealing 2011

Mar 28, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: INSMED INC (INSM)
CIK: 0001104506
Period of Report: 2011-03-24

Reporting Person: HAYDEN DONALD J JR (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-03-24	Common Stock	P	9400	$5.15	Acquired	9400	Direct
2011-03-25	Common Stock	P	1337	$5.42	Acquired	10737	Direct

Footnotes

F1: Purchase prices ranged from $5.12 to $5.15; $5.15 was the average price paid for the 9,400 shares purchased.

F2: Purchase prices ranged from $5.37 to $5.44; $5.42 was the average price paid for the 1,337 shares purchased.