Under Armour, Inc. — Director's Dealing 2013

Feb 7, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Under Armour, Inc. (UA)
CIK: 0001336917
Period of Report: 2013-02-05

Reporting Person: Plank Kevin A (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-02-05	Class A Common Stock	C	77360	—	Acquired	77560	Direct
2013-02-05	Class A Common Stock	C	4835	—	Acquired	4835	Indirect
2013-02-05	Class A Common Stock	C	4835	—	Acquired	4835	Indirect
2013-02-05	Class A Common Stock	C	10640	—	Acquired	88200	Direct
2013-02-05	Class A Common Stock	C	665	—	Acquired	5500	Indirect
2013-02-05	Class A Common Stock	C	665	—	Acquired	5500	Indirect
2013-02-05	Class A Common Stock	S	77360	$50.57	Disposed	10840	Direct
2013-02-05	Class A Common Stock	S	4835	$50.57	Disposed	665	Indirect
2013-02-05	Class A Common Stock	S	4835	$50.57	Disposed	665	Indirect
2013-02-05	Class A Common Stock	S	10640	$51.1	Disposed	200	Direct
2013-02-05	Class A Common Stock	S	665	$51.1	Disposed	0	Indirect
2013-02-05	Class A Common Stock	S	665	$51.1	Disposed	0	Indirect
2013-02-06	Class A Common Stock	C	87760	—	Acquired	87960	Direct
2013-02-06	Class A Common Stock	C	5485	—	Acquired	5485	Indirect
2013-02-06	Class A Common Stock	C	5485	—	Acquired	5485	Indirect
2013-02-06	Class A Common Stock	C	240	—	Acquired	88200	Direct
2013-02-06	Class A Common Stock	C	15	—	Acquired	5500	Indirect
2013-02-06	Class A Common Stock	C	15	—	Acquired	5500	Indirect
2013-02-06	Class A Common Stock	S	87760	$50.4	Disposed	440	Direct
2013-02-06	Class A Common Stock	S	5485	$50.4	Disposed	15	Indirect
2013-02-06	Class A Common Stock	S	5485	$50.4	Disposed	15	Indirect
2013-02-06	Class A Common Stock	S	240	$51.02	Disposed	200	Direct
2013-02-06	Class A Common Stock	S	15	$51.02	Disposed	0	Indirect
2013-02-06	Class A Common Stock	S	15	$51.02	Disposed	0	Indirect

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2013-02-05	Class B Common Stock	$	C	77360	Disposed		Class A Common Stock (77360)	Direct
2013-02-05	Class B Common Stock	$	C	4835	Disposed		Class A Common Stock (4835)	Indirect
2013-02-05	Class B Common Stock	$	C	4835	Disposed		Class A Common Stock (4835)	Indirect
2013-02-05	Class B Common Stock	$	C	10640	Disposed		Class A Common Stock (10640)	Direct
2013-02-05	Class B Common Stock	$	C	665	Disposed		Class A Common Stock (665)	Indirect
2013-02-05	Class B Common Stock	$	C	665	Disposed		Class A Common Stock (665)	Indirect
2013-02-06	Class B Common Stock	$	C	87760	Disposed		Class A Common Stock (87760)	Direct
2013-02-06	Class B Common Stock	$	C	5485	Disposed		Class A Common Stock (5485)	Indirect
2013-02-06	Class B Common Stock	$	C	5485	Disposed		Class A Common Stock (5485)	Indirect
2013-02-06	Class B Common Stock	$	C	240	Disposed		Class A Common Stock (240)	Direct
2013-02-06	Class B Common Stock	$	C	15	Disposed		Class A Common Stock (15)	Indirect
2013-02-06	Class B Common Stock	$	C	15	Disposed		Class A Common Stock (15)	Indirect

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Class B Common Stock	$		Class A Common Stock (1709412)	1709412	Indirect

Footnotes

F1: Class B Common Stock is convertible at any time at the option of the reporting person into shares of Class A Common Stock on a one-for-one basis, and has no expiration date.

F2: Shares of Class B Common Stock automatically convert to Shares of Class A Common Stock effective immediately upon the sale of the Class B shares by the reporting person.

F3: Shares sold pursuant to a 10b5-1 trading plan.

F4: This transaction was executed in multiple trades at prices ranging from $50.00 to $50.99. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

F5: This transaction was executed in multiple trades at prices ranging from $51.00 to $51.21. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

F6: This transaction was executed in multiple trades at prices ranging from $50.00 to $50.98. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

F7: This transaction was executed in multiple trades at prices ranging from $51.01 to $51.04. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.