ACCO Brands (ACCO) SVP exercises 31,788 RSUs and settles tax shares

Rhea-AI Filing Summary

ACCO Brands Corp senior vice president Gregory J. McCormack exercised restricted stock units into common shares as part of his compensation. On March 14, 2026, 31,788 restricted stock units converted into 31,788 shares of common stock at a stated price of $0.00 per share.

On the same date, 9,476 common shares were disposed of at $3.32 per share to satisfy tax obligations associated with the equity award. After these transactions, McCormack directly holds 209,110 shares of ACCO Brands common stock. The footnote explains the RSUs were granted under the company’s incentive plan and settled on March 14, 2026, conditioned on continued employment.

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

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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^*

McCormack Gregory J.

(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)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	SVP, Global Products & Ops

3. Date of Earliest Transaction (Month/Day/Year)
03/14/2026

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
Common Stock	03/14/2026		M		31,788	A	$0	218,586	D
Common Stock	03/14/2026		F		9,476	D	$3.32	209,110	D

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(1)	$0	03/14/2026		M			31,788	03/14/2026(1)	03/14/2026(1)	Common Stock	31,788	$0	0	D

Explanation of Responses:

1. 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 the Reporting Person remains employed by the Issuer at that time, subject to acceleration as provided in said Plan.

	/s/ Kathryn D. Ingraham, Attorney-in-fact for Gregory J. McCormack	03/17/2026
	** 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.
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FAQ

What insider transaction did ACCO (ACCO) report for Gregory J. McCormack?

Gregory J. McCormack, a senior vice president at ACCO, exercised 31,788 restricted stock units into common shares. The filing also shows a related tax withholding disposition, reflecting routine equity compensation activity rather than an open-market stock purchase or sale.

How many ACCO (ACCO) shares did McCormack acquire and dispose of in this Form 4?

McCormack acquired 31,788 shares of ACCO common stock through the exercise of restricted stock units. To cover tax obligations, 9,476 common shares were disposed of at a price of $3.32 per share, resulting in a net increase in his direct shareholding.

What is Gregory McCormack’s ACCO (ACCO) shareholding after the reported transactions?

Following the Form 4 transactions, Gregory J. McCormack directly holds 209,110 shares of ACCO Brands common stock. This figure reflects the newly acquired shares from restricted stock unit conversion, after accounting for shares withheld to satisfy associated tax liabilities.

What type of equity award did ACCO (ACCO) use in McCormack’s Form 4 transaction?

The transaction involved restricted stock units granted under ACCO’s incentive plan. Each restricted stock unit represented the right to receive one share of ACCO common stock on March 14, 2026, subject to McCormack’s continued employment and plan-based acceleration provisions.

Was the ACCO (ACCO) Form 4 transaction an open-market stock purchase or sale?

No, the Form 4 does not show an open-market purchase or sale. It reports an exercise of restricted stock units into common shares and a related tax withholding disposition, where shares were delivered to cover tax liabilities arising from the equity award.