Company: HUM
Filing Date: 2025-03-04
Form Type: 424B5
Source: 0001628280-25-009923
Chunk: 6

Company: HUMANA INC
Filing Date: 2025-03-04
Form: 424B5
Chunk 6
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 medical and specialty health insurance benefits marketed to individuals and employer groups, including dental, vision, and other supplemental health benefits, as well as administrative services only, or ASO. In addition, our Insurance segment includes our Military services business, primarily our T-2017 East Region contract, as well as the operations of our PBM business. The CenterWell segment includes our pharmacy, primary care, and home solutions operations. The segment also includes our strategic partnerships with WCAS to develop and operate senior-focused, payor-agnostic, primary care centers, as well as our minority ownership interest in hospice operations. Services offered by this segment are designed to enhance the overall healthcare experience. These services may lead to lower utilization associated with improved member health and/or lower drug costs.

#### Corporate Information
Our principal executive offices are located at 500 West Main Street, Louisville, Kentucky 40202, and our telephone number is (502) 580-1000.

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Table of Contents

THE OFFERING The following summary contains basic information about the notes and is not intended to be complete. For a more complete understanding of the notes, please refer to the section entitled “Description of the Notes” in this prospectus supplement and “Description of the Debt Securities” in the accompanying prospectus.

| Issuer                 |     | Humana Inc.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |
| Notes Offered          |     | $750 million initial aggregate principal amount of 5.550% Senior Notes due 2035 (referred to as the 2035 notes) and $500 million initial aggregate principal amount of 6.000% Senior Notes due 2055 (referred to as the 2055 notes).                                                                                                                                                                                                                                                                                                                                                                                                                                               
 We refer to the 2035 notes and the 2055 notes collectively as the notes.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |
| Interest Rate          |     | The 2035 notes will bear interest at a rate of 5.550% per year and the 2055 notes will bear interest at a rate of 6.000% per year.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 |
| Maturity Date          |     | The 2035 notes will mature on May 1, 2035 and the 2055 notes will mature on May 1, 2055.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |
| Interest Payment Dates |     | The interest payment dates for the 2035 notes and the 2055 notes will be May 1 and