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Table of Contents ( Mark One ) ☑ UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington , D.C. 20549 FORM 10 - Q QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15 ( d ) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31 , 2021 OR TRANSITION REPORT PURSUANT TO SECTION 13 OR 15 ( d ) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-33708 Philip Morris International Inc. ( Exact name of registrant as specified in its charter ) Virginia ( State or other jurisdiction of incorporation or organization ) New York New York 13-3435103 ( I.R.S. Employer Identification No. ) 10017 ( Zip Code ) 120 Park Avenue ( Address of principal executive offices ) Registrant's telephone number , including area code ( 917 ) 663-2000 Former name , former address and former fiscal year , if changed since last report Securities registered pursuant to Section 12 ( b ) of the Act : Title of each class Trading Symbol ( s ) Name of each exchange on which registered Common Stock , no par value PM New York Stock Exchange 4.125 % Notes due 2021 PM21 New York Stock Exchange 2.900 % Notes due 2021 PM21A New York Stock Exchange 2.625 % Notes due 2022 PM22A New York Stock Exchange 2.375 % Notes due 2022 PM22B New York Stock Exchange 2.500 % Notes due 2022 PM22 New York Stock Exchange 2.500 % Notes due 2022 PM22C New York Stock Exchange 2.625 % Notes due 2023 PM23 New York Stock Exchange 2.125 % Notes due 2023 PM23B New York Stock Exchange 3.600 % Notes due 2023 PM23A New York Stock Exchange 2.875 % Notes due 2024 PM24 New York Stock Exchange 2.875 % Notes due 2024 PM24C New York Stock Exchange 0.625 % Notes due 2024 PM24B New York Stock Exchange 3.250 % Notes due 2024 PM24A New York Stock Exchange 2.750 % Notes due 2025 PM25 New York Stock Exchange 3.375 % Notes due 2025 PM25A New York Stock Exchange 2.750 % Notes due 2026 PM26A New York Stock Exchange