Company: ACCO
Filing Date: 2025-05-20
Form Type: S-8
Source: 0000950170-25-075378
Chunk: 1

Company: ACCO BRANDS Corp
Filing Date: 2025-05-20
Form: S-8
Chunk 1
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,000 shares (the “Additional Shares”). Accordingly, this Registration Statement relates to the registration of the Additional Shares that may be offered from time to time under the Plan.

In accordance with General Instruction E of Form S-8, the contents of the Registration Statements on Form S-8 filed by the Company on May 17, 2022 (File No. 333-265007) relating to the registration of 24,720,387 shares of Common Stock and on May 25, 2023 (File No. 333-272195) relating to the registration of 8,275,000 shares of Common Stock are incorporated herein by reference as modified and supplemented by Items 3 and 8 of Part II below.

Pursuant to the Note to Part I of Form S-8, the plan information specified by Part I of Form S-8 is not required to be filed with the Securities and Exchange Commission (the “SEC”) and has been omitted from this Registration Statement. The documents containing the information specified in Part I of Form S-8 have been or will be provided to participants in the Plan.

<div align='center'>Part II
Information Required in the Registration Statement</div>

Item 3. Incorporation of Documents by Reference.

The following documents filed by the Company with the SEC are specifically incorporated by reference in this Registration Statement:

(a)Annual Report on Form 10-K for the year ended December 31, 2024 (file no. 001-08454);

(b)Quarterly Report on Form 10-Q for the quarter ended March 31, 2025 (file no. 001-08454);

(c)all other reports (excluding any information furnished under Items 2.02 and 7.01 therein) filed by the Company pursuant to Section 13(a) or Section 15(d) of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) since the end of the fiscal year covered by the Annual Report referred to in clause (a) above; and

(d)the description of Company’s Common Stock as set forth in the “Description of ACCO Brands Corporation Securities Registered Under Section 12 of the Securities Exchange Act of 1934” in Exhibit 4.2 to the Annual Report on Form 10-K for the year ended December 31, 2020.

All documents subsequently filed by the Company pursuant to Sections 13(a), 13(c), 14 and 15(d) of the Exchange Act,