ACCO Brands (ACCO) director awarded 5,333.9 deferred RSUs in Form 4

Rhea-AI Filing Summary

ACCO Brands Corp reported an insider equity award for director Kathleen S. Dvorak. On 12/10/2025 she received 5,333.9 restricted stock units (RSUs) under the company’s incentive plan at a price of $0.

The RSUs are either immediately vested or vest on the one-year anniversary of the grant date and have been deferred under the Deferred Compensation Plan for Non-Employee Directors. Each RSU represents one share of ACCO Brands common stock, delivered upon the earlier of her death, disability, or when she leaves the Board. Following this grant, she beneficially owns 269,185.13 derivative securities related to ACCO Brands stock, held directly.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider DVORAK KATHLEEN S

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Restricted Stock Units	5,333.9	$0.00	--

Holdings After Transaction: Restricted Stock Units — 269,185.13 shares (Direct)

Footnotes (1)

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Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

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

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

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

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

DVORAK KATHLEEN S

(Last) (First) (Middle)

C/O ACCO BRANDS CORPORATION

(Street)

LAKE ZURICH IL 60047

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
ACCO BRANDS Corp [ ACCO ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
12/10/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Restricted Stock Units	$0	12/10/2025		A		5,333.9		(1)	(1)	Common Stock	5,333.9	$0	269,185.13	D

Explanation of Responses:

1. Restricted Stock Units (RSUs) granted under the Issuer's Incentive Plan. RSUs are immediately vested or vest on the one year anniversary of the grant date, but in either case, have been deferred under the Issuer's Deferred Compensation Plan for Non-Employee Directors. Each RSU represents the right to receive one share of the Issuer's common stock upon the earlier of the date of the reporting person's death or disability, or cessation of service as a member of the Board of Directors.

	/s/ Kathryn D. Ingraham, attorney-in-fact for Kathleen S. Dvorak	12/11/2025
	** Signature of Reporting Person	Date
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.

FAQ

What insider transaction did ACCO (ACCO) report in this Form 4?

The company reported that director Kathleen S. Dvorak received 5,333.9 restricted stock units (RSUs) on 12/10/2025 under ACCO Brands’ incentive plan.

What do the new RSUs for ACCO director Kathleen S. Dvorak represent?

Each RSU represents the right to receive one share of ACCO Brands common stock, delivered upon death, disability, or when she ceases serving on the Board.

When do Kathleen S. Dvorak’s ACCO (ACCO) RSUs vest and pay out?

The RSUs are immediately vested or vest on the one-year anniversary of the grant date and are deferred until the earlier of her death, disability, or end of Board service.

How many ACCO-related derivative securities does the reporting person hold after this transaction?

After the grant, Kathleen S. Dvorak beneficially owns 269,185.13 derivative securities related to ACCO Brands common stock, held directly.

Was there a purchase price for the ACCO (ACCO) RSUs granted to the director?

No cash was paid for the award. The transaction lists a $0 price for the 5,333.9 RSUs granted under the company’s incentive and deferred compensation plans.