X0303 4 2011-02-01 0 0000912093 JDS UNIPHASE CORP /CA/ JDSU 0001234673 LOWE ALAN S C/O JDS UNIPHASE CORPORATION 430 N MCCARTHY BOULEVARD MILPITAS CA 95035 0 1 0 0 EVP & President, CCOP Common Stock 2011-02-01 4 S 0 3155 17.5305 D 0 D The balance reflects 3,155 shares acquired under the JDS Uniphase Corporation 1998 Amended and Restated Employee Stock Purchase Plan on January 31, 2011 at a purchase price of $10.46. Shares sold pursuant to a Rule 10b5-1 Stock Trading Plan. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.15 to $17.75, inclusive. The reporting person undertakes to provide to Issuer, any security holder of Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes to this Form 4 /s/ Stephen Rashid, Global Stock Plans Analyst, Attorney-in-fact 2011-02-03