KeyCorp Capital X

Notification filed by national security exchange to report the removal from listing and registration of matured, redeemed or retired securities

Form for the registration / listing of a class of securities on a national securities exchange pursuant to Section 12(b)

None

Post-effective Amendment to an automatic shelf registration statement on Form S-3ASR or Form F-3ASR

Prospectus filed pursuant to Rule 424(b)(5)

Filing under Securities Act Rules 163/433 of free writing prospectuses

Prospectus filed pursuant to Rule 424(b)(3)