味好美美股招股说明书(2026-03-26版)

Common Stock 223,898 SharesCommon Stock Non-Voting 580,870 Shares INVESTOR SERVICES PLAN McCormick& Company, Incorporated (the “Company”) hereby offers participation in its Investor Services Plan (as amended, the “Plan”). Thisprospectus supplement replaces the previous Plan prospectus supplement dated September22, 2023. Shareholders of record who are currentlyparticipating in the Plan will continue as participants in the Plan without any further action on their part. As of the date of this prospectus supplement, there are 223,898 shares of Common Stock and 580,870 shares of Common Stock Non-Votingavailable for issuance under the Plan. Shares of the Company’s Common Stock are traded on the New York Stock Exchange (“NYSE”) under the tradingsymbol “MKC-V.” Shares of the Company’s Common Stock Non-Voting are traded on the NYSE under the trading symbol “MKC.” The CUSIP number If you do not currently own shares of the Company’s stock, you may purchase shares of Common Stock Non-Voting by investing a minimum of$500, subject to Plan limitations. Once you become a participant in the Plan, you may purchase additional shares of the same class or classes of the If you are a current holder of Common Stock Non-Voting or Common Stock, you may participate in the Plan by completing anAccountAuthorization Form. If you are a beneficial owner of shares held by a broker or other custodial institution for your account, you are not eligible toparticipate in the Plan until you become a shareholder of record by either withdrawing the shares from your brokerage account and registering the shares Stock issued under the Plan may be new issue shares or open market purchases. The price of new issue shares is the average of the high and lowprice carried out to four decimal places, of the Common Stock Non-Voting, as reported by the NYSE on the applicable investment date or, if the NYSEis closed on the investment date, on the next business day the NYSE is open. The price of shares of Common Stock Non-Voting and Common Stock Shares of Common Stock Non-Voting offered under the Plan to persons who are not currently shareholders of the Company are offered through aregistered broker. Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of these securities orpassed upon the accuracy or adequacy of this prospectus supplement or the accompanying prospectus. Any representation to the contrary is acriminal offense. The date of this prospectus supplement is March26, 2026. Table of Contents TABLE OF CONTENTS PurposeSummary of FeaturesConsiderationsRisk FactorsAdministration Prospectus About This ProspectusCautionary Note Regarding Forward-Looking StatementsRisk Factors Table of Contents PURPOSE The Plan provides individuals who enroll (“Participants”) with a convenient and affordable method of systematically increasing their ownershipinterest in the Company through purchases of Common Stock Non-Voting (“Non-Voting Stock”) or Common Stock (“Voting Stock”) depending on the SUMMARY OF FEATURES OPEN TO NEW SHAREHOLDERS— If you do not currently own shares of Stock, you may become a Participant in the Plan through a purchase ofNon-Voting Stock by paying an enrollment fee and making an initial investment of at least $500. OPTIONAL CASH INVESTMENTS— You may make optional cash investments in the class of Stock you own, with a minimum of $50 perinvestment up to the limits set forth in the Plan ($50,000 per calendar year for Non-Voting Stock; $12,000 per calendar year for Voting Stock). Optionalcash investments may be made by automatic withdrawal, monthly, semi-monthly or less frequent intervals by check, as you desire. You are under no AUTOMATIC REINVESTMENT OF DIVIDENDS— Cash dividends paid on all or a specified percentage of shares of Stock may be automaticallyreinvested in additional shares of the class of Stock you own. FULL INVESTMENT OF PLAN FUNDS— Funds invested in the Plan are fully invested through the purchase of fractional shares, as well as fullshares. Cash dividends on fractional shares may be reinvested in additional shares of the class of Stock you own. AUTOMATED TRANSACTIONS— You may establish automated privileges for your Plan account, enabling you to execute certain Plan transactionsonline or by phone. SHARE SAFEKEEPING— You may deposit for safekeeping certificates representing shares of Stock, whether or not the shares were issued under thePlan, at no cost to you. ACCOUNT STATEMENTS— Account statements detailing your Plan activities are mailed to you following each Plan transaction. CONSIDERATIONS You should consider the following prior to participating in the Plan: BROKERAGE COMMISSION— Participants pay a brokerage commission for each share of Stock purchased for their Plan account in open markettransactions. The Company expects that generally all Plan purchases will be effected in open market transactions. Participants pay a brokerage SERVICE FEES— You wi