Advantage Solutions Inc. 10-Q

Item 5. Other Information Rule 10b5-1 Trading Plans During the three months ended March 31, 2026 , none of our directors and executive officers adopted or terminated a “Rule 10b5-1 trading arrangement” or “non-Rule 10b5-1 trading arrangement,” as each term is defined in Item 408(a) of Regulation S-K. 34 ITEM 6. E xhibits The following exhibits are filed with this Report: Incorporated by Reference Exhibit No. Description Form File No. Exhibit Filing Date 4.1 Indenture, dated as of March 11, 2026, among Advantage Sales & Marketing Inc., the guarantors party thereto and Wilmington Trust, National Association, as trustee and collateral agent. 8-K 001-38990 4.1 March 11, 2026 4.2 Form of 9.000% Senior Secured Notes due 2030 (included in Exhibit 4.1). 8-K 001-38990 4.2 March 11, 2026 4.3 Second Supplemental Indenture, dated as of February 23, 2026, by and among Advantage Sales & Marketing Inc., the guarantors party thereto, and Wilmington Trust, National Association, as trustee and collateral agent (incorporated by reference to Exhibit 4.1 to Advantage Solutions Inc.’s Current Report on Form 8-K filed with the SEC on February 24, 2026). 8-K 001- 38990 4.3 March 11, 2026 10.1 ABL Revolving Credit Agreement, dated as of March 11, 2026, by and among Advantage Sales & Marketing Inc., the guarantors party thereto, the lenders and issuing banks from time to time party thereto, as amended.* 8-K 001- 38990 10.1 March 11, 2026 10.2 Super Priority Credit Agreement, dated as of March 11, 2026, by and among Advantage Sales & Marketing Inc., Karman Intermediate Corp., the other guarantors party thereto, Bank of America, N.A., as administrative agent and collateral agent, and the lenders party thereto.* 8-K 001- 38990 10.2 March 11, 2026 31.1+ Certification of Chief Executive Officer pursuant to Rule 13a-14(a) of the Securities Exchange Act of 1934 31.2+ Certification of Chief Financial Officer pursuant to Rule 13a-14(a) of the Securities Exchange Act of 1934 32.1** Certification of Chief Executive Officer pursuant to Rule 13a-14(b) of the Securities Exchange Act of 1934 and 18 U.S.C. Section 1350 32.2** Certification of Chief Financial Officer pursuant to Rule 13a-14(b) of the Securities Exchange Act of 1934 and 18 U.S.C. Section 1350 101.INS Inline XBRL Instance Document – the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document 101.SCH Inline XBRL Taxonomy Extension Schema Document 101.CAL Inline XBRL Taxonomy Extension Calculation Linkbase Document 35 101.DEF Inline XBRL Taxonomy Extension Definition Linkbase Document 101.LAB Inline XBRL Taxonomy Extension Label Linkbase Document 101.PRE Inline XBRL Taxonomy Extension Presentation Linkbase Document 104 Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101) + Filed herewith. * Pursuant to Item 601(a)(5) of Regulation S-K, certain schedules and other attachments have been omitted from this filing and will be furnished to the Securities and Exchange Commission supplementally upon request. ** Furnished herewith and not “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended. # Certain of the exhibits and schedules to this Exhibit have been omitted in accordance with Regulation S-K Item 601(a)(5). The Registrant agrees to furnish a copy of all omitted exhibits and schedules to the Securities and Exchange Commission upon its request. *** 36 SIGNA TURES Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. ADVANTAGE SOLUTIONS INC. By: /s/ David Peacock David Peacock Chief Executive Officer (Principal Executive Officer) Date: May 6, 2026 By: /s/ Christopher Growe Christopher Growe Chief Financial Officer (Principal Financial Officer) Date: May 6, 2026 37