Lululemon

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Form 10-K

È

‘

ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF

1934

For the fiscal year ended February 3, 2013

OR

TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT

OF 1934

For the transition period from

to

Commission file number 001-33608

lululemon athletica charter)

inc.

(Exact name of registrant as specified in its

Delaware

(State or other jurisdiction of

incorporation or organization)

20-3842867

(I.R.S. Employer

Identification Number)

1818 Cornwall Avenue

Vancouver, British Columbia

(Address of principal executive offices)

V6J 1C7

(Zip Code)

Registrant’s telephone number, including area code: (604) 732-6124

Securities registered pursuant to Section 12(b) of the Act:

Title of Each Class

Common Stock, par value $0.005 per share

Name of Each Exchange on Which Registered

Nasdaq Global Select Market

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities

Yes È No ‘

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 of Section 15(d) of the

Act. Yes ‘ No È

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the

Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to

file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes È No ‘

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Website, if any, every

Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T during the preceding 12 months

(or for such shorter period that the registrant was required to submit and post such files). Yes È No ‘

Indicate by...