PINS: Financial results

Item 2.02. Results of Operations and Financial Condition. On October 29, 2026, Pinterest, Inc. (the "Company") announced its financial results for the quarter ended September 30, 2026 by issuing a press release. In its press release, the Company also announced that it would be holding a conference call on October 29, 2026 to discuss its financial results for the quarter ended September 30, 2026 and outlook. The text of the Company’s press release is attached hereto as Exhibit 99.1 and is incorporated herein by reference. The Company makes reference to non-GAAP financial information in the Company’s press release and the conference call. A reconciliation of these non-GAAP financial measures to the comparable GAAP financial measures is contained in the attached press release. The information included in this Item 2.02 of this Current Report on Form 8-K and the exhibit hereto is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall they be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing. Item 9.01 Financial Statements and Exhibits (d) Exhibits Exhibit Number Description 99.1 Press Release issued by Pinterest, Inc., dated October 29, 2026. 104 Cover Page Interactive Data File (embedded within the Inline XBRL document). SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. PINTEREST, INC. Date: October 29, 2026 By: /s/ Wanji Walcott Wanji