X0303 4 2010-02-18 0000049071 HUMANA INC HUM 0001018657 MCCALLISTER MICHAEL B HUMANA INC. 500 WEST MAIN STREET LOUISVILLE KY 40202 1 1 0 0 President & CEO Humana Common 12785 I See Footnote Humana Common 6966 I See Footnote Humana Common 447634 D Humana Common 38770 I See Footnote Humana Common 33473 I See Footnote Options 32.70 2012-02-24 Humana Common 250000 250000 D Options 53.96 2013-02-23 Humana Common 150000 150000 D Options 62.10 2014-02-22 Humana Common 129758 129758 D Options 69.475 2015-02-21 Humana Common 159585 159585 D Options 41.83 2016-02-19 Humana Common 225759 225759 D Options 46.40 2010-02-18 4 A 0 129830 46.40 A 2017-02-18 Humana Common 129830 129830 D Phantom Stock Units Humana Common 1162 1162 I See Footnote Shares held in a trust for the benefit of reporting person's spouse. Shares held in a trust for the benefit of reporting person's children. Shares held for the benefit of reporting person as of January 31, 2010 under the Humana Retirement & Savings Plan, including a routine disposition of shares to fund an administrative fee assessment under a Tax-Conditioned Plan, both exempt under Rule 16b-3(c). Shares held in a GRAT with reporting person's spouse as trustee. Right to buy pursuant to Company's 2003 Stock Incentive Plan. Incentive and Non-Qualified stock options granted to reporting person on 2/24/05, NQ options vesting in three increments from 2/24/06 to 2/24/08, and ISO's vesting on 2/24/08. Incentive and Non-Qualified stock options granted to reporting person on 2/23/06, NQ options vesting in three increments from 2/23/07 to 2/23/09, and ISO's vesting on 2/23/09. 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. 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. 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 2/19/10 to 2/19/12. 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. Phantom Stock Units held for the benefit of reporting person as of January 31, 2010 based on the value of Humana common stock on a 1-for-1 basis, under the Humana Excess Plan exempt under Rule 16b-3(c and d). Michael B. McCallister 2010-02-19