ACCO Brands director granted 4,149.8 RSUs

ACCO BRANDS director Graciela Monteagudo received a deferred RSU award that settles in stock when her Board service ends or upon earlier specified events.

Rhea-AI Filing Summary

ACCO BRANDS Corp (symbol: ACCO) is the issuer of record for a Form 4 filing submitted to the SEC. Monteagudo Graciela reported acquisition or exercise transactions in this Form 4 filing.

ACCO BRANDS Corp (ACCO) reported that director Graciela Monteagudo received a grant of 4,149.8 Restricted Stock Units (RSUs) on September 9, 2026 under the company’s Incentive Plan. Following this award, she holds 243,174.95 RSUs directly.

According to the terms, these RSUs either vest immediately or on the one-year anniversary of the grant date and have been deferred under the company’s Deferred Compensation Plan for Non-Employee Directors. Each RSU will be settled in one share of common stock upon the earlier of her death, disability, or cessation of service on the Board. No Rule 10b5-1 trading plan is reported for this filing.

Insider Trade Summary

Grant/Award: 4,149.8 shares

Grant/Award 1 txn

Insider Monteagudo Graciela

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Restricted Stock Units F1	4,149.8	$0.00	$0.00

Holdings After Transaction: Restricted Stock Units — 243,174.95 contracts (Direct)

Footnotes (1)

1. F1. 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.

Key Figures

RSUs granted: 4,149.8 RSUs RSUs following transaction: 243,174.95 RSUs RSU exercise price: $0.00 per RSU +1 more

4 metrics

RSUs granted 4,149.8 RSUs Grant to director Graciela Monteagudo on September 9, 2026

RSUs following transaction 243,174.95 RSUs Director’s total directly held RSUs after the grant

RSU exercise price $0.00 per RSU Grant, award, or other acquisition with no exercise price

Settlement ratio 1 share per RSU Each RSU represents the right to receive one share of common stock

Key Terms

Restricted Stock Units, Incentive Plan, Deferred Compensation Plan for Non-Employee Directors, cessation of service

4 terms

Restricted Stock Units financial

"Restricted Stock Units (RSUs) granted under the Issuer's Incentive Plan."

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

Incentive Plan financial

"RSUs granted under the Issuer's Incentive Plan."

Deferred Compensation Plan for Non-Employee Directors financial

"have been deferred under the Issuer's Deferred Compensation Plan for Non-Employee Directors."

cessation of service financial

"upon the earlier of the date of the reporting person's death or disability, or cessation of service"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did ACCO director Graciela Monteagudo report for ACCO?

She reported an acquisition of 4,149.8 Restricted Stock Units (RSUs) on September 9, 2026, as a grant or award under ACCO BRANDS Corp’s Incentive Plan, increasing her directly held RSUs to 243,174.95.

How many ACCO BRANDS (ACCO) RSUs does Graciela Monteagudo hold after this Form 4?

After the reported grant, Graciela Monteagudo holds 243,174.95 Restricted Stock Units directly, each representing the right to receive one share of ACCO BRANDS Corp common stock upon specified settlement events.

What are the vesting terms of the new RSUs reported for ACCO (ACCO)?

The RSUs are granted under ACCO’s Incentive Plan and either vest immediately or on the one-year anniversary of the September 9, 2026 grant date, as described in the footnote.

When will Graciela Monteagudo’s ACCO RSUs be paid out in common stock?

Each RSU will be settled in one share of ACCO common stock upon the earlier of the reporting person’s death, disability, or cessation of service as a member of the Board of Directors.

Are the ACCO (ACCO) RSUs deferred under a specific plan for this director?

Yes. The RSUs have been deferred under ACCO BRANDS Corp’s Deferred Compensation Plan for Non-Employee Directors, even though they vest immediately or after one year.

Was the ACCO insider RSU grant made under a Rule 10b5-1 trading plan?

No. The filing indicates the Rule 10b5-1 checkbox is not affirmed, and there is no footnote stating the transaction was made pursuant to a Rule 10b5-1 trading plan.

AI-generated analysis. How Rhea-AI works. Not financial advice.

Form 4 Insider Transactions: What Each Field Means →

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Available on EDGAR 09/10/2026 - 03:20 PM Accepted by SEC EDGAR 09/10/2026 - 03:20 PM Learn about SEC filing dates

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^*

Monteagudo Graciela

(Last) (First) (Middle)

C/O ACCO BRANDS CORPORATION

(Street)

LAKE ZURICH ILLINOIS 60047

(City) (State) (Zip)

UNITED STATES

(Country)

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)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/09/2026

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

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

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

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	09/09/2026		A		4,149.8		(1)	(1)	Common Stock	4,149.8	$0	243,174.95	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 Graciela Monteagudo	09/10/2026
	** 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.
* Form 4: SEC 1474 (03-26)