[Form 4] lululemon athletica inc. Insider Trading Activity

Rhea-AI Filing Summary

lululemon athletica inc. executive Andre Maestrini, Pres, CCO & Interim Co-CEO, received new equity awards as part of compensation. He was granted stock options for 20,384 shares of common stock at an exercise price of $165.57 per share, expiring on March 19, 2036. The options vest in four equal annual installments beginning one year after the grant date, subject to continued service.

He also received 5,436 shares of common stock through a restricted stock unit award that converts into common stock on a one-for-one basis. This award vests 33% on March 19, 2027, 33% on March 19, 2028, and 34% on March 19, 2029, contingent on his continued employment or association with the company. Following these grants, his directly owned common stock holdings increased to 29,591 shares.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider MAESTRINI ANDRE

Role Pres, CCO & Interim Co-CEO

Type	Security	Shares	Price	Value
Grant/Award	Stock Options (Right to Buy)	20,384	$0.00	--
Grant/Award	Common Stock	5,436	$0.00	--

Holdings After Transaction: Stock Options (Right to Buy) — 20,384 shares (Direct); Common Stock — 29,591 shares (Direct)

Footnotes (1)

1. Restricted Stock units convert into common stock on a one-for-one basis. The reporting person received a restricted stock unit award which vests as to 33% on March 19, 2027, 33% on March 19, 2028 and 34% on March 19, 2029, subject to the reporting person's continued employment or association with the issuer through such date. Each option vests in four equal annual installments beginning on the first anniversary of the grant date, subject to continued service.

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Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

MAESTRINI ANDRE

(Last) (First) (Middle)

C/O LULULEMON ATHLETICA INC.

1818 CORNWALL AVENUE

(Street)

VANCOUVER V6J 1C7

(City) (State) (Zip)

BRITISH COLUMBIA, CANADA

(Country)

2. Issuer Name and Ticker or Trading Symbol
lululemon athletica inc. [ LULU ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Pres, CCO & Interim Co-CEO

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
03/19/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock(1)	03/19/2026		A		5,436	A	$0	29,591	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Stock Options (Right to Buy)	$165.57	03/19/2026		A		20,384		(2)	03/19/2036	Common Stock	20,384	$0	20,384	D

Explanation of Responses:

1. Restricted Stock units convert into common stock on a one-for-one basis. The reporting person received a restricted stock unit award which vests as to 33% on March 19, 2027, 33% on March 19, 2028 and 34% on March 19, 2029, subject to the reporting person's continued employment or association with the issuer through such date.

2. Each option vests in four equal annual installments beginning on the first anniversary of the grant date, subject to continued service.

	/s/ Andre Maestrini by Alex Grieve, Attorney-in-Fact	03/23/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)