Company: KEY-PI
Filing Date: 2025-02-26
Form Type: 424B5
Source: 0001193125-25-036859
Chunk: 59

Company: KEYCORP /NEW/
Filing Date: 2025-02-26
Form: 424B5
Chunk 59
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 rely on the information in the pricing supplement. The pricing supplement may also add, update or change information contained in the prospectus and this prospectus supplement. It is important for you to consider the information contained in the accompanying prospectus, this prospectus supplement and the applicable pricing supplement, together with the information incorporated herein and therein by reference, in making your investment decision. We may from time to time, without your consent, reopen an outstanding tranche of notes and issue additional notes having the same terms and conditions as such outstanding notes (or the same terms and conditions except for the offering price, issue date and amount of the first interest payment). General Terms of Notes. Unless the applicable pricing supplement states otherwise:

| • |     | Series S notes will mature on a business day that is nine (9) months or more from the date of issue, but a                   
 note paying interest at the Commercial Paper Rate will mature after at least nine months and one day from its date of issue; |

| • |     | Series T notes will mature after at least five years from their date of issue; |

| • |     | we will pay interest on fixed rate notes semi-annually; |

| • |     | if the maturity date of any note or the interest payment date of any note (other than a floating rate note)                                                                                                                                              
 specified in the applicable pricing supplement for such note is a day that is not a business day, interest, principal and premium, if any, will be paid on the next day that is a business day with the same force and effect as if made on the maturity 
 date or the interest payment date, as the case may be, and no interest on that payment will accrue for the period from and after that maturity date or the interest payment date, as the case may be;                                                    |

| • |     | holders will not be able to elect to have their notes repaid before the maturity date; |

| • |     | we will issue the notes, other than the foreign currency notes, in U.S. dollars; |

| • |     | we will issue the notes, other than the foreign currency notes, in fully registered form and in authorized                                                                                       
 denominations of $1,000 or any integral multiple of $1,000 in excess thereof, and we will designate the authorized denominations of foreign currency notes in the applicable pricing supplement; |

| • |     | the principal, premium, and interest, if any, payable at maturity or at redemption on each note will be paid in