Philip Morris International Inc.

• International Smoke-Free; • International Combustibles; and • U.S.

On March 13, 2026, the Company posted on its website certain recast historical shipment volume and financial information that reflects the change in reporting segments described above.

The unaudited recast historical shipment volume and financial information is being furnished solely to aid investors by providing supplemental information, has no impact on the Company's previously reported consolidated financial position or results of operations, and does not represent a restatement of the Company's previously issued consolidated financial statements that were included in the 2025 Form 10-K. The Company's consolidated statement of earnings will include a new caption for "Corporate expenses and other," which includes foreign currency gains/losses and compensation expense related to restricted share units and performance share units awards, which were reclassified from "Cost of sales"and"Marketing, Administration and Research" costs. The Company's 2025 and 2024 quarterly and annual recast shipment volume and financial information, previously presented in earnings releases for the same periods, as well as other financial information, is furnished herewith as Exhibit 99.1 and is incorporated in this Item 7.01 by reference. The Company's 2024 and 2023 recast shipment volume and financial information, previously presented in earnings releases for the same periods, as well as other financial information, is furnished herewith as Exhibit 99.2 and is incorporated in this Item 7.01 by reference. As presented in Exhibits 99.1 and 99.2 to this Form 8-K, shipment volumes and financial information for PMI on a consolidated basis do not differ from previously disclosed results, other than the reclassifications described above.

Key terms, definitions and explanatory notes, as well as reconciliations of non-GAAP financial measures to the most directly comparable GAAP measures are set forth on Exhibits 99.1 and 99.2.

Item 9.01. Financial Statements and Exhibits.

99.1 Recast Shipment Volume and Unaudited Financial Information - 2025 vs. 2024 (furnished pursuant to Item 7.01) .

99.2 Recast Shipment Volume and Unaudited Financial Information - 2024 vs. 2023 (furnished pursuant to Item 7.01) .

104 Cover Page Interactive Data File (the cover page XBRL tags are embedded within the Inline XBRL document and contained in Exhibit 101)