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 Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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(Print or Type Responses)

1. Name and Address of Reporting Person * MCCALLISTER MICHAEL B   2. Issuer Name and Ticker or Trading Symbol HUMANA INC [HUM] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director _____ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) HUMANA INC., 500 WEST MAIN STREET 3. Date of Earliest Transaction (Month/Day/Year) 05/09/2013 (Street) LOUISVILLE, KY 40202 4. If Amendment, Date Original Filed(Month/Day/Year) 6. Individual or Joint/Group Filing(Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) 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 Humana Common 05/09/2013   M   129,758 A $ 62.1 244,199 D   Humana Common 05/09/2013   M   86,554 A $ 46.4 330,753 D   Humana Common 05/09/2013   S   216,312 D $ 77.7205 114,441 D   Humana Common 05/09/2013   G   2,582 D $ 0 111,859 D   Humana Common               12,325 I See Footnote (1) Humana Common               8,560 I See Footnote (2) Humana Common 05/09/2013   S   65,000 A $ 77.7205 56,650 I See Footnote (3) Humana Common               12,366 I See Footnote (2008 GRAT) (4) Humana Common               10,837 I See Footnote (2010 GRAT) (4) Humana Common               30,400 I See Footnote (2012 GRAT) (4)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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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 Underlying Securities (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)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Options (5)	$ 62.1	05/09/2013		M			129,758	(6)	02/22/2014	Humana Common	129,758	$ 0	0	D
Options (5)	$ 69.475							(7)	02/21/2015	Humana Common	159,585		159,585	D
Options (5)	$ 46.4	05/09/2013		M			86,554	(8)	02/18/2017	Humana Common	86,554	$ 0	0	D
Options (5)	$ 61.18							(9)	02/17/2018	Humana Common	88,537		88,537	D
Options (5)	$ 88.6475							(10)	02/23/2019	Humana Common	101,557		101,557	D
Restricted Stock Units (11)	(12)							(13)	(13)	Humana Common	20,023		20,023	D
Restricted Stock Units (11)	(12)							(14)	(14)	Humana Common	19,741		19,741	D
Restricted Stock Units	(16)							(16)	(16)	Humana Common	2,026		2,026	D
Phantom Stock Units	(15)							(15)	(15)	Humana Common	1,183		1,183	I	See Footnote (15)

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
MCCALLISTER MICHAEL B HUMANA INC. 500 WEST MAIN STREET LOUISVILLE, KY 40202	X

Signatures

Michael B. McCallister		05/10/2013
**Signature of Reporting Person		Date

Explanation of Responses:

*	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).
(1)	Shares held in a trust for the benefit of reporting person's spouse.
(2)	Shares held in a trust for the benefit of reporting person's children.
(3)	Shares held in gift trust with reporting person's spouse as trustee.
(4)	Shares held in a GRAT with reporting person's spouse as trustee.
(5)	Right to buy pursuant to Company's 2003 Stock Incentive Plan.
(6)	Incentive and Non-Qualified stock options granted to reporting person on 2/22/07, NQ options vesting in three increments from 2/22/08 to 2/22/10, and ISO's vesting on 2/22/10.
(7)	Incentive and Non-Qualified stock options granted to reporting person on 2/21/08, NQ options vesting in three increments from 2/21/09 to 2/21/11, and ISO's vesting on 2/21/11.
(8)	Reporting person was granted the maximum number of Incentive stock options allowed and remaining options were granted as Non-Qualified stock options. The option grant vests in three increments from 2/18/11 to 2/18/13.
(9)	Reporting person was granted the maximum number of Incentive stock options allowed and remaining options were granted as Non-Qualified stock options. The option grant vests in three increments from 2/17/12 to 2/17/14.
(10)	Reporting person was granted the maximum number of Incentive stock options allowed and remaining options were granted as Non-Qualified stock options. The option grant vests in three increments from 2/23/13 to 2/23/15.
(11)	Right to receive one share per restricted stock unit pursuant to the Company's 2003 Stock Incentive Plan.
(12)	Each restricted stock unit represents a contingent right to receive one share of Humana Inc. common stock, exempt under Rule 16b-3(d)(1) & (3).
(13)	Restricted stock units granted to reporting person on 2/17/11, 100% of the award is vesting on 2/17/14.
(14)	Restricted stock units granted to reporting person on 2/23/12, 100% of the award is vesting on 2/23/15.
(15)	Phantom Stock Units held for the benefit of reporting person as of April 30, 2013 based on the value of Humana common stock on a 1-for-1 basis, under the Humana Retirement Equalization Plan. The ending number of units reflects normal fluctation due to changes in stock price. Transaction reported reflects shares acquired for a quarterly allocation of dividend equivalents, allocated the last business day of the quarter. The amount of shares purchased was determined using the closing price of Humana stock on the dividend payable date of January 25, 2013.
(16)	Each restricted stock unit represents a contingent right to receive one share of Humana Inc. common stock, exempt under Rule 16b-3(d)(1)&(3) under the Company's 2011 Plan. 100% of the award is vesting on 12/31/2013.

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