# EDGAR Filing Document

**Accession Number:** 0001776661
**File Stem:** 0001193125-26-126563
**Filing Date:** 2026-3
**Character Count:** 15383
**Document Hash:** d6d9c0f046ff0f76fbecedbe195e603d
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-126563.hdr.sgml**: 20260326

**ACCESSION NUMBER**: 0001193125-26-126563

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 12

**CONFORMED PERIOD OF REPORT**: 20260326

**ITEM INFORMATION**: Material Modifications to Rights of Security Holders

**ITEM INFORMATION**: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20260326

**DATE AS OF CHANGE**: 20260326

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Advantage Solutions Inc.
- **CENTRAL INDEX KEY:** 0001776661
- **STANDARD INDUSTRIAL CLASSIFICATION:** SERVICES-BUSINESS SERVICES, NEC [7389]
- **ORGANIZATION NAME:** 07 Trade & Services
- **EIN:** 834629508
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-38990
- **FILM NUMBER:** 26799224

**BUSINESS ADDRESS:**
- **STREET 1:** C/O ADVANTAGE SOLUTIONS, INC.
- **STREET 2:** 7676 FORSYTH BOULEVARD, 5TH FLOOR
- **CITY:** ST. LOUIS
- **STATE:** MO
- **ZIP:** 63105
- **BUSINESS PHONE:** (314) 655-9333

**MAIL ADDRESS:**
- **STREET 1:** C/O ADVANTAGE SOLUTIONS, INC.
- **STREET 2:** 7676 FORSYTH BOULEVARD, 5TH FLOOR
- **CITY:** ST. LOUIS
- **STATE:** MO
- **ZIP:** 63105

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Conyers Park II Acquisition Corp.
- **DATE OF NAME CHANGE:** 20190513

?xml version='1.0' encoding='ASCII'? 8-K

### UNITED STATES

### SECURITIES AND EXCHANGE COMMISSION

#### Washington, D.C. 20549

### FORM 8-K

#### CURRENT REPORT

#### PURSUANT TO SECTION 13 OR 15(d)

#### OF THE SECURITIES EXCHANGE ACT OF 1934

#### Date of Report (Date of earliest event reported): March 26, 2026

## Advantage Solutions Inc.

#### (Exact name of registrant as specified in its charter)

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| | | |
|:---|:---|:---|
| **Delaware** | **001-38990** | **83-4629508** |
| **(State or other jurisdiction<br>of incorporation)** | **(Commission**<br> **File Number)** | **(I.R.S. Employer<br>Identification No.)** |

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| | |
|:---|:---|
| **7676 Forsyth Boulevard, Fifth Floor** |  |
| **St. Louis, Missouri** | **63105** |
| **(Address of principal executive offices)** | **(Zip Code)** |

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(314) 655-9333

#### (Registrant's telephone number, including area code)

#### Not Applicable

#### (Former name or former address, if changed since last report)
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

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| | | |
|:---|:---|:---|
| **Title of each class** | **Trading<br>Symbol(s)** | **Name of each exchange<br>on which registered** |
| Class A common stock, $0.0001 par value per share | ADV | NASDAQ Global Select Market |

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Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (Sec.230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (Sec.240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

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| | |
|:---|:---|
| **Item 3.03.** | **Material Modification to Rights of Security Holders.**  |

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To the extent required by Item 3.03 of Form 8-K, the information set forth under Item 5.03 of this Current Report on Form 8-K is incorporated by reference into this Item 3.03.

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| | |
|:---|:---|
| **Item 5.03** | **Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year.**  |

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On March 26, 2026, Advantage Solutions Inc. (the "Company") effected a 1-for-25 reverse stock split of its Class A common stock $0.0001 (the "Common Stock") (the "Reverse Stock Split"). As previously disclosed, at its special meeting of stockholders held on March 16, 2026 (the "Special Meeting"), the stockholders of the Company approved a proposal to authorize the Company's Board of Directors (the "Board"), in its discretion following the Special Meeting, to amend the Company's Third Amended and Restated Certificate of Incorporation (the "Certificate of Incorporation") to effect a reverse stock split of all of the outstanding shares of the Common Stock, par value $0.0001 per share, in a ratio within the range from each whole number between and including ten (10) and twenty-five (25), with a corresponding reduction in authorized shares of Common Stock and authorized but unissued shares of preferred stock, no par value. On March 16, 2026, following the Special Meeting, the Board approved the Reverse Stock Split at a ratio of 1-for-25. On March 26, 2026, the Company filed with the Secretary of State of the State of Delaware a certificate of amendment (the "Certificate of Amendment") to amend the Certificate of Incorporation to effect the Reverse Stock Split. The Reverse Stock Split has become effective at 5:00 p.m., Eastern Time, on March 26, 2026.

As a result of the Reverse Stock Split, every 25 shares of Common Stock issued or outstanding were automatically reclassified into one new share of Common Stock, subject to the treatment of fractional shares as described below, without any action on the part of the holders. Proportionate adjustments will be made to the number of shares underlying the Company's outstanding equity awards, as applicable, as well as to the number of shares issuable under the Company's equity incentive plans and certain existing agreements, as well as the exercise price, as applicable. The Common Stock issued pursuant to the Reverse Stock Split remain fully paid and non-assessable. The Reverse Stock Split did not affect the par value of the Common Stock.

No fractional shares will be issued in connection with the Reverse Stock Split. Stockholders who would otherwise be entitled to receive fractional shares as a result of the Reverse Stock Split will be entitled to a cash payment in lieu thereof at a price equal to the fraction to which the stockholder would otherwise be entitled multiplied by the closing sales price per share of the Common Stock (as adjusted to give effect to the Reverse Stock Split) on the Nasdaq Global Select Market on March 26, 2026, the last trading day immediately preceding the effective time of the Reverse Stock Split.

Trading of the Common Stock on the Nasdaq Global Select Market is expected to commence on a split-adjusted basis when the market opens on March 27, 2026, under the existing trading symbol "ADV." The new CUSIP number for the Common Stock following the Reverse Stock Split is 00791N 201.

The foregoing description of the Certificate of Amendment is qualified in its entirety by reference to the full text of the Certificate of Amendment, a copy of which is filed as Exhibit 3.1 to this Current Report on Form 8-K and is incorporated herein by reference.

<u>Forward-Looking Statements</u> 

This Current Report on Form 8-K contains forward-looking statements, including within the meaning of the Private Securities Litigation Reform Act of 1995. All statements contained in this Current Report on Form 8-K that do not relate to matters of historical fact should be considered forward-looking statements, including, without limitation, statements regarding the Reverse Stock Split process and expected trading on a split-adjusted basis. In some cases, you can identify forward-looking statements by terms such as "aim," "anticipate," "approach," "believe," "contemplate," "could," "estimate," "expect," "goal," "intend," "look," "may," "mission," "plan," "possible," "potential," "predict," "project," "pursue," "should," "target," "will," "would," or the negative thereof and similar words and expressions. These forward-looking statements are based on management's current expectations. These

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statements are neither promises nor guarantees, but involve known and unknown risks, uncertainties and other important factors that may cause our actual results, performance or achievements to be materially different from any future results, performance or achievements expressed or implied by the forward-looking statements, including, but not limited to our failure to meet the continued listing requirements of Nasdaq could result in a delisting of our Common Stock and other risks and uncertainties discussed under the caption "Risk Factors" in our Annual Report on Form 10-K filed with the Securities and Exchange Commission (the "SEC") on March 3, 2026, as such factors may be updated from time to time in our filings with the SEC. Any such forward-looking statements represent management's estimates as of the date of this Current Report on Form 8-K. While we may elect to update such forward-looking statements at some point in the future, except as required by law, we disclaim any obligation to do so, even if subsequent events cause our views to change. These forward-looking statements should not be relied upon as representing our views as of any date subsequent to the date of this Current Report on Form 8-K.

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| | |
|:---|:---|
| **Item 9.01** | **Financial Statements and Exhibits.**  |

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(d) Exhibits.

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| | |
|:---|:---|
| **Exhibit<br>No.** | **Description** |
| 3.1 | [Certificate of Amendment to the Third Amended and Restated Certificate of Incorporation of Advantage Solutions Inc., dated March 26, 2026.](d58735dex31.htm) |
| 104 | Cover Page Interactive Data File (embedded within the Inline XBRL document). |

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#### SIGNATURES
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 thereunto duly authorized.

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| | | |
|:---|:---|:---|
| Date: March 26, 2026 |  | ADVANTAGE SOLUTIONS INC. |
|  | By: | /s/ Christopher Growe |
|  |  | Christopher Growe |
|  |  | Chief Financial Officer |

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## Exhibit 3.1

**Exhibit 3.1** 

**CERTIFICATE OF AMENDMENT** 

**TO** 

**THIRD AMENDED AND RESTATED CERTIFICATE OF INCORPORATION** 

**OF** 

**ADVANTAGE SOLUTIONS INC.** 

Pursuant to Section 242 of the

General Corporation Law of the State of Delaware

Advantage Solutions Inc., a Delaware corporation (the "**Corporation**"), a corporation organized and existing under and by virtue of the General Corporation Law of the State of Delaware, does hereby certify as follows:

1. The Board of Directors of the Corporation duly adopted resolutions at a meeting recommending and declaring
advisable that the Third Amended and Restated Certificate of Incorporation of the Corporation be amended and that such amendment be submitted to the stockholders of the Corporation for their consideration, as follows:

**RESOLVED**, that the first paragraph of Article IV of the Third Amended and Restated Certificate of Incorporation of the Corporation, as amended and/or restated to date, be amended and restated in its entirety to read as follows:

"That, effective as of 5 p.m. Eastern Time on the date this Certificate of Amendment to Amended and Restated Certificate of Incorporation is filed with the Office of the Secretary of State of the State of Delaware (the "**Effective Time**"), a one-for-twenty-five reverse stock split of the Corporation's Common Stock (as defined below) shall become effective, pursuant to which each twenty-five shares of Common Stock outstanding and held of record by each stockholder of the Corporation (including treasury shares) immediately prior to the Effective Time shall be reclassified and combined into one validly issued, fully-paid and nonassessable share of Common Stock automatically and without any action by the holder thereof upon the Effective Time and shall represent one share of Common Stock from and after the Effective Time (such reclassification and combination of shares, the "**Reverse Stock Split**"). The par value of the Common Stock following the Reverse Stock Split shall remain at $0.0001 per share. No fractional shares of Common Stock shall be issued as a result of the Reverse Stock Split. In lieu thereof, (i) with respect to holders of one or more certificates which formerly represented shares of Common Stock that were issued and outstanding immediately prior to the Effective Time, upon surrender after the Effective Time of such certificate or certificates, any holder who would otherwise be entitled to a fractional share of Common Stock as a result of the Reverse Stock Split, following the Effective Time, shall be entitled to receive a cash payment (the "**Fractional Share Payment**") equal to the fraction of which such holder would otherwise be entitled multiplied by the closing price per share as reported by The Nasdaq Global Select Market (as adjusted to give effect to the Reverse Stock Split) on the date of the Effective Time; provided that, whether or not fractional shares would be issuable as a result of the Reverse Stock Split shall be determined on the basis of (a) the total number of shares of Common Stock that were issued and outstanding immediately prior to the Effective Time formerly represented by certificates that the holder is at the time surrendering and (b) the aggregate

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number of shares of Common Stock after the Effective Time into which the shares of Common Stock formerly represented by such certificates shall have been reclassified; and (ii) with respect to holders of shares of Common Stock in book-entry form in the records of the Corporation's transfer agent that were issued and outstanding immediately prior to the Effective Time, any holder who would otherwise be entitled to a fractional share of Common Stock as a result of the Reverse Stock Split, following the Effective Time, shall be entitled to receive the Fractional Share Payment automatically and without any action by the holder.

The total number of shares of all classes of capital stock which the Corporation shall have authority to issue is 198,000,000 shares, consisting of 197,400,000 shares of Class A common stock, par value $0.0001 per share (the "**Common Stock**"), and 600,000 shares of undesignated preferred stock, par value $0.0001 per share (the "**Preferred Stock**").

2. The stockholders of the Corporation duly adopted such amendment at a special meeting of the stockholders of the
Corporation.

3. Such amendment has been duly adopted in accordance with Section 242 of the General Corporation Law of the
State of Delaware.

**IN WITNESS WHEREOF**, this Certificate of Amendment to Third Amended and Restated Certificate of Incorporation has been executed by a duly authorized officer of the Corporation on this 26th day of March, 2026.

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| | |
|:---|:---|
| By: | /s/David Peacock |
| Name: | David Peacock |
| Title: | Chief Executive Officer |

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