Statement of Changes in Beneficial Ownership (4)

FORM 4 [ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES
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Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

1. Name and Address of Reporting Person ^* Plank Kevin A	2. Issuer Name and Ticker or Trading Symbol Under Armour, Inc. [ UA ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director __X__ 10% Owner __X__ Officer (give title below) _____ Other (specify below) Exec. Chairman and Brand Chief
(Last) (First) (Middle) 1020 HULL STREET	3. Date of Earliest Transaction (MM/DD/YYYY) 8/3/2016
(Street) BALTIMORE, MD 21230 (City) (State) (Zip)	4. If Amendment, Date Original Filed (MM/DD/YYYY)	6. Individual or Joint/Group Filing (Check Applicable Line) _X _ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security (Instr. 3)	2. Trans. Date	2A. Deemed Execution Date, if any	3. Trans. 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)
1.Title of Security (Instr. 3)	2. Trans. Date	2A. Deemed Execution Date, if any	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Class C Common Stock								719722	I	KD Plank LLC
Class C Common Stock								1046123	I	KD Plank #2 LLC
Class C Common Stock								14195870	I	KDP Holdings I LLC
Class C Common Stock								3500000	I	KDP Holdings II LLC
Class C Common Stock								5000000	I	KDP Holdings III LLC
Class C Common Stock								3107880	I	Plank Family Trust
Class C Common Stock								6250000	I	KDP Holdings IV LLC
Class C Common Stock ⁽¹⁾⁽²⁾	8/3/2016		S⁽³⁾		1	D	$35.34	397	D
Class C Common Stock ⁽¹⁾⁽²⁾	10/26/2016		S⁽³⁾		137	D	$27.66	260	D
Class C Common Stock ⁽¹⁾⁽²⁾	10/27/2016		S⁽³⁾		90	D	$26.25	170	D
Class C Common Stock ⁽²⁾⁽¹⁾	10/28/2016		S⁽³⁾		64	D	$26.28	106	D
Class C Common Stock ⁽¹⁾⁽²⁾	11/9/2016		S⁽³⁾		106	D	$26.05	0	D

*Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)*
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	4. Trans. 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		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 of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)			11. Nature of Indirect Beneficial Ownership (Instr. 4)

Explanation of Responses:
(1)	Under Armour, Inc. declared a stock dividend pursuant to which all holders of Class A Common Stock and Class B Common Stock on March 28, 2016, the record date for the dividend, received on April 7, 2016, one share of Class C Common Stock for each share of Class A Common Stock and Class B Common Stock held by them as of the record date (the "Class C Dividend"). The holdings in column 5 include shares of Class C Common Stock received by the Reporting Person pursuant to the Class C Dividend.
(2)	The totals in Column 5 reflect the number of shares beneficially owned as of the date of filing of this Form 4, taking into account the transactions reported in this Form 4.
(3)	The transactions with respect to the 398 shares of Class C stock reported in this Form 4 were executed by the reporting person's independent investment advisor in a managed account without the reporting person's knowledge. As reported above, these transactions occurred over a period from mid-to-late 2016.

Remarks:
Does not include Class A Common Stock or Class B Common Stock held by the Reporting Person.

Reporting Owners
Reporting Owner Name / Address	Relationships
Reporting Owner Name / Address	Director	10% Owner	Officer	Other
Plank Kevin A 1020 HULL STREET BALTIMORE, MD 21230	X	X	Exec. Chairman and Brand Chief