Stagwell Inc-A 2026年季度报告

FORM10-Q QUARTERLY REPORT PURSUANT TO SECTION13 OR 15(d)OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2026 or ☐TRANSITION REPORT PURSUANT TO SECTION13 OR 15(d)OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ______________to ______________Commission File Number: 001-13718 Stagwell Inc.(Exact name of registrant as specified in its charter) (646) 429-1800(Registrant’s telephone number, including area code) Securities registered pursuant to Section 12(b) of the Act: Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the SecuritiesExchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and(2) has been subject to such filing requirements for the past 90 days. Yes☒No☐ Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submittedpursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that theregistrant was required to submit such files).Yes☒No☐ Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smallerreporting company or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reportingcompany,” and “emerging growth company” in Rule 12b-2 of the Exchange Act. Large accelerated filerNon-acceleratedfilerEmerging growth company If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period forcomplying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.☐ Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes☐No☒ The number of common shares outstanding as of July22, 2026, was 244,475,451 shares of Class A Common Stock. STAGWELL INC. QUARTERLY REPORT ON FORM 10-Q TABLE OF CONTENTS EXPLANATORY NOTE References in this Form 10-Qto “Stagwell,” “we,” “us,” “our” and the “Company” refer to Stagwell Inc. and its direct and indirectsubsidiaries, unless the context otherwise requires or otherwise is expressly stated. All dollar amounts are stated in United States (“U.S.”) dollars unless otherwise stated. Forward-Looking Statements This document contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended (the“Securities Act”), and Section 21E of the Securities Exchange Act of 1934, as amended (the “Exchange Act”). The Company’srepresentatives may also make forward-looking statements orally or in writing from time to time. Statements in this document that are nothistorical facts, including, statements about the Company’s beliefs and expectations, future financial performance, growth, and futureprospects, the Company’s strategy, business and economic trends and growth, technological leadership and differentiation, potential andcompleted acquisitions, anticipated and actual operating efficiencies and synergies and estimates of amounts for redeemable noncontrollinginterests and deferred acquisition consideration, constitute forward-looking statements. Forward-looking statements, which are generallydenoted by words such as “ability,” “aim,” “anticipate,” “assume,” “believe,” “better,” “build,” “consider,” “continue,” “could,” “develop,”“depend,” “drive,” “enhance,” “estimate,” “expect,” “focus,” “forecast,” “future,” “grow,” “guidance,” “improve,” “intend,” “likely,”“maintain,” “may,” “ongoing,” “outlook,” “plan,” “position,” “possible,” “potential,” “probable,” “project,” “seek,” “should,” “target,”“will,” “would” or the negative of such terms or other variations thereof and terms of similar substance used in connection with anydiscussion of current plans, estimates and projections are subject to change based on a number of factors, including those outlined in thissection. Forward-looking statements in this document are based on certain key expectations and assumptions made by the Company. Althoughthe management of the Company believes that the expectations and assumptions on which such forward-looking statements are based arereasonable, undue reliance should not be placed on the forward-looking statements because the Company can give no assurance that theywill prove to be correct. The material assumptions upon which such forward-looking statements are based include, among others,assumptions with respect to general business, economic and market conditions, the competitive environment, anticipated and unanticipatedtax consequences and anticipated and unanticipated costs. These forward-looking statements are based on current plans, estimates andprojections, and are subject to change based on a number of factors, including tho