News Releases

RICHMOND, Va., April 26, 2011 /PRNewswire/ -- Insmed Incorporated (Nasdaq CM: INSM), a biopharmaceutical company, will host a conference call on Tuesday, May 10th, 2011, at 8:30 AM ET, to discuss its financial results for the first quarter of 2011. Insmed intends to issue its quarterly financial results press release before the market opens on May 10th.

To participate in the live conference call, please dial 800-510-9691 (U.S. callers) or 617-614-3453 (international), and provide passcode 84658447. A live webcast of the call will also be available at http://phx.corporate-ir.net/playerlink.zhtml?c=122332&s=wm&e=3981570. Please allow extra time prior to the webcast to register, download and install any necessary audio software.

The webcast will be archived for 30 days, and a telephone replay of the call will be available for seven days, beginning at 11:30 AM ET on May 10th, at 888-286-8010 (U.S. callers) or 617-801-6888 (international), using passcode 65400341.

About Insmed 

Insmed Incorporated is a biopharmaceutical company focused on the development of innovative inhaled pharmaceuticals for the site-specific treatment of serious lung diseases, and has a proprietary protein platform aimed at niche markets with unmet medical need. Insmed's primary focus is on the development of inhaled antibiotic therapy delivered via proprietary advanced pulmonary liposome technology in areas of high unmet need in lung diseases.  For more information, please visit http://www.insmed.com.

Forward-Looking Statements

This release contains forward-looking statements which are made pursuant to provisions of Section 21E of the Securities Exchange Act of 1934. Investors are cautioned that such statements in this release, including statements relating to the results of clinical trials, the development of our products, or the business strategies, plans and objectives of management, constitute forward-looking statements which involve risks and uncertainties that could cause actual results to differ materially from those anticipated by the forward-looking statements.  The risks and uncertainties include, without limitation, we may be unsuccessful in developing our product candidates or receiving necessary regulatory approvals, we may experience delays in our product development or clinical trials, our product candidates may not prove to be commercially successful, our expenses may be higher than anticipated and other risks and challenges detailed in our filings with the U.S. Securities and Exchange Commission, including our Annual Report on Form 10-K for the year ended December 31, 2010.  Readers are cautioned not to place undue reliance on any forward-looking statements which speak only as of the date of this release.  We undertake no obligation to publicly release the results of any revisions to these forward-looking statements that may be made to reflect events or circumstances that occur after the date of this release or to reflect the occurrence of unanticipated events.

Investor Relations Contact:
Brian Ritchie - FD
212-850-5683
brian.ritchie@fd.com

Media Contact:
Irma Gomez-Dib - FD
212-850-5761
irma.gomez-dib@fd.com