Forward-Looking Statements

Note Regarding Forward-Looking Statements

This website contains forward-looking statements about our business. These forward-looking statements do not relate strictly to historical or current facts and they may be accompanied by such words as "anticipate," "believe," “could,” "estimate," "expect," "forecast," "intend," "plan," “potential,” "project," "target," "may," "will" and other words and terms of similar meaning. You should not put undue reliance on these statements. Forward-looking statements are subject to risks and uncertainties that could cause actual results to differ materially from those that we express or imply, including our continued dependence on our principal products; failure to protect and enforce our data, intellectual property and other proprietary rights, and the diminution of our ability to derive anticipated benefits from our products; uncertainty of success in executing our commercial launch of new products and in commercializing and developing other products; product competition; the occurrence of adverse safety events with our products; changes in the availability of reimbursement for our products; adverse market and economic conditions; our dependence on collaborations over which we may not always have full control; problems with our manufacturing processes, limitation in our capacity, and our reliance on third parties; failure to comply with government regulation and legal and regulatory requirements; the risks of doing business internationally; failure to successfully manage our growth and growth initiatives; charges and other costs relating to our properties; fluctuations in our effective tax rate; our ability to attract and retain qualified personnel; uncertainty and potential liabilities relating to product liability claims; fluctuations in our operating results; market, interest and credit risks associated with our portfolio of marketable securities; environmental risks, change of control provisions in our collaboration agreements; and the other risks and uncertainties that are described in Item 1A. Risk Factors in our annual report on Form 10-K and our quarterly reports on Form 10-Q and in other reports we file with the SEC. These reports are available at www.sec.gov or by calling our investor relations department at 781-464-2000. Forward-looking statements speak only as of the date they are posted to this website (unless an earlier date is indicated), and we do not undertake any obligation to publicly update any forward-looking statements, whether as a result of new information, future events, or otherwise.