# EDGAR Filing Document

**Accession Number:** 0002104131
**File Stem:** 0000712034-26-000005
**Filing Date:** 2026-1
**Character Count:** 8232
**Document Hash:** 7c680c4c5b6a5fcabfabc651e3b7e8a1
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000712034-26-000005.hdr.sgml**: 20260108

**ACCESSION NUMBER**: 0000712034-26-000005

**CONFORMED SUBMISSION TYPE**: 3

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20260101

**FILED AS OF DATE**: 20260108

**DATE AS OF CHANGE**: 20260108

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Spijkervet Ard-Jen
- **CENTRAL INDEX KEY:** 0002104131

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** 3
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-08454
- **FILM NUMBER:** 26518343

**MAIL ADDRESS:**
- **STREET 1:** C/O ACCO BRANDS CORPORATION
- **STREET 2:** FOUR CORPORATE DRIVE
- **CITY:** LAKE ZURICH
- **STATE:** IL
- **ZIP:** 60047
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** ACCO BRANDS Corp
- **CENTRAL INDEX KEY:** 0000712034
- **STANDARD INDUSTRIAL CLASSIFICATION:** BLANKBOOKS, LOOSELEAF BINDERS & BOOKBINDING & RELATED WORK [2780]
- **ORGANIZATION NAME:** 04 Manufacturing
- **EIN:** 362704017
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**BUSINESS ADDRESS:**
- **STREET 1:** FOUR CORPORATE DRIVE
- **CITY:** LAKE ZURICH
- **STATE:** IL
- **ZIP:** 60047
- **BUSINESS PHONE:** 847-541-9500

**MAIL ADDRESS:**
- **STREET 1:** FOUR CORPORATE DRIVE
- **CITY:** LAKE ZURICH
- **STATE:** IL
- **ZIP:** 60047

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** ACCO BRANDS CORP
- **DATE OF NAME CHANGE:** 20050817

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** ACCO WORLD CORP
- **DATE OF NAME CHANGE:** 19830106

## Ex-24

```

LIMITED POWER OF ATTORNEY
I, ARD-JEN SPIJKERVET, appoint KATHRYN D. INGRAHAM,
JAMES DUDEK JR., and BRANDON FRANK and VALERIE S. SPURLIN
to serve as my Attorneys-in-Fact and Agents and to exercise
the powers
and discretions set forth below:
To execute on my behalf any and all Securities and Exchange
Commission Form 3, Forms 4 and 5
relating to the disclosure of my beneficial ownership of
securities in
ACCO Brands Corporation; and To execute all other such
documents or things in my name as the
Agents may deem necessary to meet filing requirements
of the Securities and Exchange Commission
pursuant to the Securities Exchange Act of 1934.

This Power of Attorney shall at all times be
binding with respect to all
actions taken by the Agent in accordance with the terms
of this Power of Attorney.
I hereby ratify and confirm all lawful acts performed
by the aforesaid individuals
under the scope of this Limited Power of Attorney.
The powers granted by this Power
of Attorney shall lapse and cease to have effect at
such time as I am no longer an
executive officer or director of ACCO Brands Corporation,
or until such time as I have
revoked this authority in writing.
I, ARD-JEN SPIJKERVET, have executed this Limited
Power of Attorney
on the 22nd day of October 2025.
/s/ Ard-Jen Spijkervet
STATE OF ILLINOIS
COUNTY OF LAKE
Signed before me on this 22nd day of October 2025.
/s/ Arlene J. Kruser
Notary Public
My Commission expires:  December 5, 2028
[SEAL]

```

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## FORM 3

### INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>Spijkervet Ard-Jen<br><sub>(Last) (First) (Middle)</sub><br>C/O ACCO BRANDS<br>FOUR CORPORATE DRIVE<br><sub>(Street)</sub><br>LAKE ZURICH, IL 60047<br><sub>(City) (State) (Zip)</sub> | **3. Issuer Name and Ticker or Trading Symbol**<br>ACCO BRANDS Corp [ ACCO ] | **5. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  |
| **2. Date of Event Requiring Statement (Month/Day/Year)**<br>2026-01-01 | **4. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director   [ ] 10% Owner<br>[X] Officer (give title below)   [ ] Other (specify below)<br>_SVP ACCO Brands & Pres Intl_ | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[X] Form filed by One Reporting Person<br>[ ] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities Beneficially Owned

---

|  |  |  |  |
| --- | --- | --- | --- |
| 1. Title of Security | 2. Amount of Securities Beneficially Owned | 3. Ownership Form | 4. Nature of Indirect Beneficial Ownership |
| Common Stock | 21339 | D |  |

---

## Table II - Derivative Securities Beneficially Owned

---

|  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 3. Title and Amount of Underlying Securities | 3. Title and Amount of Underlying Securities | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
| Stock Option (Right to Buy) | 2020-03-06<sup>(1)</sup> | 2026-03-06<sup>(1)</sup> | Common Stock | 11523 | $9.04 | D |  |
| Stock Option (Right to Buy) | 2021-03-04<sup>(2)</sup> | 2030-03-04<sup>(2)</sup> | Common Stock | 12566 | $8.29 | D |  |
| Stock Option (Right to Buy) | 2022-03-03<sup>(2)</sup> | 2031-03-03<sup>(2)</sup> | Common Stock | 16826 | $8.42 | D |  |
| Stock Option (Right to Buy) | 2023-03-02<sup>(2)</sup> | 2032-03-02<sup>(2)</sup> | Common Stock | 14776 | $8.46 | D |  |
| Restricted Stock Units | 2026-03-14<sup>(3)</sup> | 2026-03-14<sup>(3)</sup> | Common Stock | 16790 | $0 | D |  |
| Restricted Stock Units | 2027-03-12<sup>(4)</sup> | 2027-03-12<sup>(4)</sup> | Common Stock | 15646 | $0 | D |  |
| Restricted Stock Units | 2028-03-11<sup>(5)</sup> | 2028-03-11<sup>(5)</sup> | Common Stock | 16444 | $0 | D |  |

---

### Footnotes:

(1) Nonqualified employee stock options granted under the Issuer's Incentive Plan. One-third of original grant vests annually. Options expire seven years from the grant date, if not earlier terminated or exercised in full, subject to acceleration as provided in said Plan.

(2) Nonqualified employee stock options granted under the Issuer's Incentive Plan. One-third of original grant vests annually. Options expire ten years from the grant date, if not earlier terminated or exercised in full, subject to acceleration as provided in said Plan.

(3) Restricted Stock Units (RSUs) granted under the Issuer's Incentive Plan. Each RSU represents the right to receive one share of the Issuer's common stock on March 14, 2026, provided that the Reporting Person remains employed by the Issuer at that time, subject to acceleration as provided in said Plan.

(4) Restricted Stock Unites (RSUs) granted under the Issuer's Incentive Plan. Each RSU represents the right to receive one share of the Issuer's common stock March 12, 2027, provided that the Reporting Person remains employed by the Issuer at that time, subject to acceleration as provided in said Plan.

(5) Restricted Stock Units (RSUs) granted under the Issuer's Incentive Plan. Each RSU represents the right to receive one share of the Issuer's common stock on March 11, 2028, provided that the Reporting Person remains employed by the Issuer at that time, subject to acceleration as provided in said Plan.

**Signature:** /s/ Kathryn D. Ingraham, attorney-in-fact for Ard-Jen Spijkervet  
**Date:** 2026-01-08

### Remarks:

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

**Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.**