X0303 4 2011-02-22 0 0000912093 JDS UNIPHASE CORP /CA/ JDSU 0001182378 KAPLAN MARTIN A C/O JDS UNIPHASE CORPORATION 430 N MCCARTHY BOULEVARD MILPITAS CA 95035 1 0 0 0 Common Stock 2011-02-22 4 S 0 6038 23.947 D 17651 D The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $23.91 to $23.97, inclusive. The reporting person undertakes to provide to Issuer, any security holder, or the staff of the Securities 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 2011-02-24