SAN DIEGO--(BUSINESS WIRE)--Illumina, Inc. (NASDAQ:ILMN), a leading developer, manufacturer, and marketer of life science tools and integrated systems for the analysis of genetic variation and function (the “Company”), announced today that its Board of Directors (the “Board”) adopted a Rights Agreement, pursuant to which one preferred stock purchase right will be distributed as a dividend on each share of the Company’s common stock held of record as of the close of business on February 6, 2012 (the “Rights”). Initially, the Rights will be represented by the Company’s common stock certificates, or by the registration of uncertificated shares of common stock in the Company’s share register, and will not be exercisable.