X0306 4 2019-03-29 0 0001397187 lululemon athletica inc. LULU 0001666434 Henry Kathryn C/O LULULEMON ATHLETICA, INC. 1818 CORNWALL AVENUE VANCOUVER A1 V6J 1C7 BRITISH COLUMBIA, CANADA 1 0 0 0 Common Stock 2019-03-29 4 S 0 2250 164.69 D 3668 D The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $164.60 to $164.75, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the 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 stated in this footnote. /s/ Kathryn Henry by Erin Nicholas, Attorney-in-Fact 2019-04-02