MCO Moodys Corp

Free Writing Prospectus

Filed Pursuant to Rule 433

Relating to the Preliminary Prospectus Supplement

dated November 15, 2021

To the Prospectus dated February 25, 2020

Registration Statement No. 333-236611

Moody’s Corporation

Pricing Term Sheet

November 15, 2021

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*Note: A securities rating is not a recommendation to buy, sell or hold securities and may be subject to revision or withdrawal at any time.

It is expected that delivery of the Notes will be made to investors on or about November 29, 2021, which will be the ninth business day following the date of pricing of the Notes (such settlement being referred to as “T+9”). Under Rule 15c6-1 under the U.S. Securities Exchange Act of 1934, as amended, trades in the secondary market are required to settle in two business days, unless the parties to any such trade expressly agree otherwise. Accordingly, purchasers who wish to trade Notes prior to the second business day before the delivery of the Notes will be required, by virtue of the fact that the Notes will initially settle in T+9, to specify an alternate settlement arrangement at the time of any such trade to prevent a failed settlement. Purchasers of the Notes who wish to trade the Notes prior to the second business day before their date of delivery should consult their own advisors.

The issuer has filed a registration statement (including a prospectus) with the Securities and Exchange Commission (the “SEC”) for the offering to which this communication relates. Before you invest, you should read the prospectus in that registration statement and other documents the issuer has filed with the SEC for more complete information about the issuer and this offering. You may get these documents for free by visiting EDGAR on the SEC Website at www.sec.gov. Alternatively, the issuer, any underwriter or any dealer participating in the offering will arrange to send you the prospectus if you request it by contacting BofA Securities, Inc. (1-800-294-1322 or dg.prospectus_requests@bofa.com), Citigroup Global Markets Inc. (1-800-831-9146) or J.P. Morgan Securities LLC (1-212-834-4533).

Any disclaimers or other notices that may appear below are not applicable to this communication and should be disregarded. Such disclaimers were automatically generated as a result of this communication being sent via Bloomberg or another email system.

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