ACCO

SEC source: 0001127602-25-009332 · form4.xml · derivative · entry 6

Jones Angela Y · CIK 0001753094 · SVP, Global Chief People Offic

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Performance Stock Units (2022-2024) · 3,070 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · security: Reflects performance stock units ("PSUs") granted under the Issuer's Incentive Plan that were earned by the Reporting Person during a three-year performance period. Subject to the Reporting Person's continued employment, earned PSUs become eligible for settlement into shares of common stock upon the completion of the final performance period in the three-year cycle.

F3 · derivative.exercise_price: Reflects performance stock units ("PSUs") granted under the Issuer's Incentive Plan that were earned by the Reporting Person during a three-year performance period. Subject to the Reporting Person's continued employment, earned PSUs become eligible for settlement into shares of common stock upon the completion of the final performance period in the three-year cycle.

F3 · derivative.exercise_date: Reflects performance stock units ("PSUs") granted under the Issuer's Incentive Plan that were earned by the Reporting Person during a three-year performance period. Subject to the Reporting Person's continued employment, earned PSUs become eligible for settlement into shares of common stock upon the completion of the final performance period in the three-year cycle.

F3 · derivative.expiration_date: Reflects performance stock units ("PSUs") granted under the Issuer's Incentive Plan that were earned by the Reporting Person during a three-year performance period. Subject to the Reporting Person's continued employment, earned PSUs become eligible for settlement into shares of common stock upon the completion of the final performance period in the three-year cycle.

SEC source: 0001127602-25-009332 · form4.xml · derivative · entry 5

Jones Angela Y · CIK 0001753094 · SVP, Global Chief People Offic

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,070

Underlying: Performance Stock Units (2022-2024) · 3,070 shares

Expires not disclosed

F3 · security: Reflects performance stock units ("PSUs") granted under the Issuer's Incentive Plan that were earned by the Reporting Person during a three-year performance period. Subject to the Reporting Person's continued employment, earned PSUs become eligible for settlement into shares of common stock upon the completion of the final performance period in the three-year cycle.

F3 · derivative.exercise_price: Reflects performance stock units ("PSUs") granted under the Issuer's Incentive Plan that were earned by the Reporting Person during a three-year performance period. Subject to the Reporting Person's continued employment, earned PSUs become eligible for settlement into shares of common stock upon the completion of the final performance period in the three-year cycle.

F3 · derivative.exercise_date: Reflects performance stock units ("PSUs") granted under the Issuer's Incentive Plan that were earned by the Reporting Person during a three-year performance period. Subject to the Reporting Person's continued employment, earned PSUs become eligible for settlement into shares of common stock upon the completion of the final performance period in the three-year cycle.

F3 · derivative.expiration_date: Reflects performance stock units ("PSUs") granted under the Issuer's Incentive Plan that were earned by the Reporting Person during a three-year performance period. Subject to the Reporting Person's continued employment, earned PSUs become eligible for settlement into shares of common stock upon the completion of the final performance period in the three-year cycle.

SEC source: 0001127602-25-009332 · form4.xml · derivative · entry 4

Jones Angela Y · CIK 0001753094 · SVP, Global Chief People Offic

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,408

Underlying: Common Stock · 41,408 shares

Expires 2028-03-11

F2 · security: 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.

SEC source: 0001127602-25-009332 · form4.xml · nonDerivative · entry 3

Jones Angela Y · CIK 0001753094 · SVP, Global Chief People Offic

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,579.51

SEC source: 0001127602-25-009332 · form4.xml · nonDerivative · entry 2

Jones Angela Y · CIK 0001753094 · SVP, Global Chief People Offic

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,479.51

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001127602-25-009332 · form4.xml · nonDerivative · entry 1

Jones Angela Y · CIK 0001753094 · SVP, Global Chief People Offic

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,409.51

F1 · price: This price reflects the weighted average sale price for the shares which were sold in multiple transactions at prices that ranged from $4.800 to $4.8050. Upon request of the SEC staff, the issuer, or a security holder of the issuer, the reporting person will provide information regarding the number of shares sold at each separate price.

SEC source: 0001127602-25-009331 · form4.xml · derivative · entry 5

Dudek James · CIK 0001420780 · SVP, Corp Controller and CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Performance Stock Units (2022-2024) · 1,612 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · security: Reflects performance stock units ("PSUs") granted under the Issuer's Incentive Plan that were earned by the Reporting Person during a three-year performance period. Subject to the Reporting Person's continued employment, earned PSUs become eligible for settlement into shares of common stock upon the completion of the final performance period in the three-year cycle.

F2 · derivative.exercise_price: Reflects performance stock units ("PSUs") granted under the Issuer's Incentive Plan that were earned by the Reporting Person during a three-year performance period. Subject to the Reporting Person's continued employment, earned PSUs become eligible for settlement into shares of common stock upon the completion of the final performance period in the three-year cycle.

F2 · derivative.exercise_date: Reflects performance stock units ("PSUs") granted under the Issuer's Incentive Plan that were earned by the Reporting Person during a three-year performance period. Subject to the Reporting Person's continued employment, earned PSUs become eligible for settlement into shares of common stock upon the completion of the final performance period in the three-year cycle.

F2 · derivative.expiration_date: Reflects performance stock units ("PSUs") granted under the Issuer's Incentive Plan that were earned by the Reporting Person during a three-year performance period. Subject to the Reporting Person's continued employment, earned PSUs become eligible for settlement into shares of common stock upon the completion of the final performance period in the three-year cycle.

SEC source: 0001127602-25-009331 · form4.xml · derivative · entry 4

Dudek James · CIK 0001420780 · SVP, Corp Controller and CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,612

Underlying: Performance Stock Units (2022-2024) · 1,612 shares

Expires not disclosed

F2 · security: Reflects performance stock units ("PSUs") granted under the Issuer's Incentive Plan that were earned by the Reporting Person during a three-year performance period. Subject to the Reporting Person's continued employment, earned PSUs become eligible for settlement into shares of common stock upon the completion of the final performance period in the three-year cycle.

F2 · derivative.exercise_price: Reflects performance stock units ("PSUs") granted under the Issuer's Incentive Plan that were earned by the Reporting Person during a three-year performance period. Subject to the Reporting Person's continued employment, earned PSUs become eligible for settlement into shares of common stock upon the completion of the final performance period in the three-year cycle.

F2 · derivative.exercise_date: Reflects performance stock units ("PSUs") granted under the Issuer's Incentive Plan that were earned by the Reporting Person during a three-year performance period. Subject to the Reporting Person's continued employment, earned PSUs become eligible for settlement into shares of common stock upon the completion of the final performance period in the three-year cycle.

F2 · derivative.expiration_date: Reflects performance stock units ("PSUs") granted under the Issuer's Incentive Plan that were earned by the Reporting Person during a three-year performance period. Subject to the Reporting Person's continued employment, earned PSUs become eligible for settlement into shares of common stock upon the completion of the final performance period in the three-year cycle.

SEC source: 0001127602-25-009331 · form4.xml · derivative · entry 3

Dudek James · CIK 0001420780 · SVP, Corp Controller and CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,220

Underlying: Common Stock · 18,220 shares

Expires 2028-03-11

F1 · security: 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.

SEC source: 0001127602-25-009331 · form4.xml · nonDerivative · entry 2

Dudek James · CIK 0001420780 · SVP, Corp Controller and CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,507.89

SEC source: 0001127602-25-009331 · form4.xml · nonDerivative · entry 1

Dudek James · CIK 0001420780 · SVP, Corp Controller and CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,980.89

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001127602-25-009329 · form4.xml · derivative · entry 6

Daniel Paul P · CIK 0001944294 · SVP and CIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Performance Stock Units (2022-2024) · 1,162 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · security: Reflects performance stock units ("PSUs") granted under the Issuer's Incentive Plan that were earned by the Reporting Person during a three-year performance period. Subject to the Reporting Person's continued employment, earned PSUs become eligible for settlement into shares of common stock upon the completion of the final performance period in the three-year cycle.

F2 · derivative.exercise_price: Reflects performance stock units ("PSUs") granted under the Issuer's Incentive Plan that were earned by the Reporting Person during a three-year performance period. Subject to the Reporting Person's continued employment, earned PSUs become eligible for settlement into shares of common stock upon the completion of the final performance period in the three-year cycle.

F2 · derivative.exercise_date: Reflects performance stock units ("PSUs") granted under the Issuer's Incentive Plan that were earned by the Reporting Person during a three-year performance period. Subject to the Reporting Person's continued employment, earned PSUs become eligible for settlement into shares of common stock upon the completion of the final performance period in the three-year cycle.

F2 · derivative.expiration_date: Reflects performance stock units ("PSUs") granted under the Issuer's Incentive Plan that were earned by the Reporting Person during a three-year performance period. Subject to the Reporting Person's continued employment, earned PSUs become eligible for settlement into shares of common stock upon the completion of the final performance period in the three-year cycle.

SEC source: 0001127602-25-009329 · form4.xml · derivative · entry 5

Daniel Paul P · CIK 0001944294 · SVP and CIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,162

Underlying: Performance Stock Units (2022-2024) · 1,162 shares

Expires not disclosed

F2 · security: Reflects performance stock units ("PSUs") granted under the Issuer's Incentive Plan that were earned by the Reporting Person during a three-year performance period. Subject to the Reporting Person's continued employment, earned PSUs become eligible for settlement into shares of common stock upon the completion of the final performance period in the three-year cycle.

F2 · derivative.exercise_price: Reflects performance stock units ("PSUs") granted under the Issuer's Incentive Plan that were earned by the Reporting Person during a three-year performance period. Subject to the Reporting Person's continued employment, earned PSUs become eligible for settlement into shares of common stock upon the completion of the final performance period in the three-year cycle.

F2 · derivative.exercise_date: Reflects performance stock units ("PSUs") granted under the Issuer's Incentive Plan that were earned by the Reporting Person during a three-year performance period. Subject to the Reporting Person's continued employment, earned PSUs become eligible for settlement into shares of common stock upon the completion of the final performance period in the three-year cycle.

F2 · derivative.expiration_date: Reflects performance stock units ("PSUs") granted under the Issuer's Incentive Plan that were earned by the Reporting Person during a three-year performance period. Subject to the Reporting Person's continued employment, earned PSUs become eligible for settlement into shares of common stock upon the completion of the final performance period in the three-year cycle.

SEC source: 0001127602-25-009329 · form4.xml · derivative · entry 4

Daniel Paul P · CIK 0001944294 · SVP and CIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,704

Underlying: Common Stock · 20,704 shares

Expires 2028-03-11

F1 · security: 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.

SEC source: 0001127602-25-009329 · form4.xml · nonDerivative · entry 2

Daniel Paul P · CIK 0001944294 · SVP and CIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,285.47

SEC source: 0001127602-25-009329 · form4.xml · nonDerivative · entry 1

Daniel Paul P · CIK 0001944294 · SVP and CIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,626.47

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001127602-25-009327 · form4.xml · derivative · entry 4

Buchenroth Patrick · CIK 0001548355 · ExecVP, Pres ACCO Brands Intl

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Performance Stock Units (2022-2024) · 4,988 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: Reflects performance stock units ("PSUs") granted under the Issuer's Incentive Plan that were earned by the Reporting Person during a three-year performance period. Subject to the Reporting Person's continued employment, earned PSUs become eligible for settlement into shares of common stock upon the completion of the final performance period in the three-year cycle.

F1 · derivative.exercise_price: Reflects performance stock units ("PSUs") granted under the Issuer's Incentive Plan that were earned by the Reporting Person during a three-year performance period. Subject to the Reporting Person's continued employment, earned PSUs become eligible for settlement into shares of common stock upon the completion of the final performance period in the three-year cycle.

F1 · derivative.exercise_date: Reflects performance stock units ("PSUs") granted under the Issuer's Incentive Plan that were earned by the Reporting Person during a three-year performance period. Subject to the Reporting Person's continued employment, earned PSUs become eligible for settlement into shares of common stock upon the completion of the final performance period in the three-year cycle.

F1 · derivative.expiration_date: Reflects performance stock units ("PSUs") granted under the Issuer's Incentive Plan that were earned by the Reporting Person during a three-year performance period. Subject to the Reporting Person's continued employment, earned PSUs become eligible for settlement into shares of common stock upon the completion of the final performance period in the three-year cycle.

SEC source: 0001127602-25-009327 · form4.xml · derivative · entry 3

Buchenroth Patrick · CIK 0001548355 · ExecVP, Pres ACCO Brands Intl

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,988

Underlying: Performance Stock Units (2022-2024) · 4,988 shares

Expires not disclosed

F1 · security: Reflects performance stock units ("PSUs") granted under the Issuer's Incentive Plan that were earned by the Reporting Person during a three-year performance period. Subject to the Reporting Person's continued employment, earned PSUs become eligible for settlement into shares of common stock upon the completion of the final performance period in the three-year cycle.

F1 · derivative.exercise_price: Reflects performance stock units ("PSUs") granted under the Issuer's Incentive Plan that were earned by the Reporting Person during a three-year performance period. Subject to the Reporting Person's continued employment, earned PSUs become eligible for settlement into shares of common stock upon the completion of the final performance period in the three-year cycle.

F1 · derivative.exercise_date: Reflects performance stock units ("PSUs") granted under the Issuer's Incentive Plan that were earned by the Reporting Person during a three-year performance period. Subject to the Reporting Person's continued employment, earned PSUs become eligible for settlement into shares of common stock upon the completion of the final performance period in the three-year cycle.

F1 · derivative.expiration_date: Reflects performance stock units ("PSUs") granted under the Issuer's Incentive Plan that were earned by the Reporting Person during a three-year performance period. Subject to the Reporting Person's continued employment, earned PSUs become eligible for settlement into shares of common stock upon the completion of the final performance period in the three-year cycle.

SEC source: 0001127602-25-009327 · form4.xml · nonDerivative · entry 2

Buchenroth Patrick · CIK 0001548355 · ExecVP, Pres ACCO Brands Intl

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 219,020.3

SEC source: 0001127602-25-009327 · form4.xml · nonDerivative · entry 1

Buchenroth Patrick · CIK 0001548355 · ExecVP, Pres ACCO Brands Intl

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 220,432.3

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001127602-25-008023 · form4.xml · derivative · entry 3

Jones Angela Y · CIK 0001753094 · SVP, Global Chief People Offic

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 13,847 shares

Expires 2025-03-02

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: 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 2, 2025, provided the Reporting Person remains employed by the Issuer at that time, subject to acceleration as provided in said Plan.

F1 · derivative.exercise_date: 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 2, 2025, provided the Reporting Person remains employed by the Issuer at that time, subject to acceleration as provided in said Plan.

F1 · derivative.expiration_date: 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 2, 2025, provided the Reporting Person remains employed by the Issuer at that time, subject to acceleration as provided in said Plan.

SEC source: 0001127602-25-008023 · form4.xml · nonDerivative · entry 2

Jones Angela Y · CIK 0001753094 · SVP, Global Chief People Offic

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,409.51

SEC source: 0001127602-25-008023 · form4.xml · nonDerivative · entry 1

Jones Angela Y · CIK 0001753094 · SVP, Global Chief People Offic

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,467.51

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001127602-25-008019 · form4.xml · derivative · entry 4

Daniel Paul P · CIK 0001944294 · SVP and CIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 5,193 shares

Expires 2025-03-02

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001127602-25-008019 · form4.xml · nonDerivative · entry 2

Daniel Paul P · CIK 0001944294 · SVP and CIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,464.47

SEC source: 0001127602-25-008019 · form4.xml · nonDerivative · entry 1

Daniel Paul P · CIK 0001944294 · SVP and CIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,986.47

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001127602-25-007996 · form4.xml · derivative · entry 3

Dudek James · CIK 0001420780 · SVP, Corp Controller and CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 7,270 shares

Expires 2025-03-02

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: 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 2, 2025, provided the Reporting Person remains employed by the Issuer at that time, subject to acceleration as provided in said Plan.

F1 · derivative.exercise_date: 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 2, 2025, provided the Reporting Person remains employed by the Issuer at that time, subject to acceleration as provided in said Plan.

F1 · derivative.expiration_date: 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 2, 2025, provided the Reporting Person remains employed by the Issuer at that time, subject to acceleration as provided in said Plan.

SEC source: 0001127602-25-007996 · form4.xml · nonDerivative · entry 2

Dudek James · CIK 0001420780 · SVP, Corp Controller and CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,368.89

SEC source: 0001127602-25-007996 · form4.xml · nonDerivative · entry 1

Dudek James · CIK 0001420780 · SVP, Corp Controller and CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 39,486.89

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001127602-25-007982 · form4.xml · derivative · entry 3

Tedford Thomas W · CIK 0001491769 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 41,537 shares

Expires 2025-03-02

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: 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 2, 2025, provided the Reporting Person remains employed by the Issuer at that time, subject to acceleration as provided in said Plan.

F1 · derivative.exercise_date: 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 2, 2025, provided the Reporting Person remains employed by the Issuer at that time, subject to acceleration as provided in said Plan.

F1 · derivative.expiration_date: 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 2, 2025, provided the Reporting Person remains employed by the Issuer at that time, subject to acceleration as provided in said Plan.

SEC source: 0001127602-25-007982 · form4.xml · nonDerivative · entry 2

Tedford Thomas W · CIK 0001491769 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 477,102

SEC source: 0001127602-25-007982 · form4.xml · nonDerivative · entry 1

Tedford Thomas W · CIK 0001491769 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 489,273

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001127602-25-007988 · form4.xml · derivative · entry 3

Buchenroth Patrick · CIK 0001548355 · ExecVP, Pres ACCO Brands Intl

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 22,500.3 shares

Expires 2025-03-02

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: 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 2, 2025, provided the Reporting Person remains employed by the Issuer at that time, subject to acceleration as provided in said Plan.

F1 · derivative.exercise_date: 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 2, 2025, provided the Reporting Person remains employed by the Issuer at that time, subject to acceleration as provided in said Plan.

F1 · derivative.expiration_date: 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 2, 2025, provided the Reporting Person remains employed by the Issuer at that time, subject to acceleration as provided in said Plan.

SEC source: 0001127602-25-007988 · form4.xml · nonDerivative · entry 2

Buchenroth Patrick · CIK 0001548355 · ExecVP, Pres ACCO Brands Intl

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 215,444.3

SEC source: 0001127602-25-007988 · form4.xml · nonDerivative · entry 1

Buchenroth Patrick · CIK 0001548355 · ExecVP, Pres ACCO Brands Intl

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 221,318.3

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001127602-25-007968 · form4.xml · derivative · entry 4

Schneider Pamela R · CIK 0001329851 · Sr VP, General Counsel & Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 22,501 shares

Expires 2025-03-02

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: 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 2, 2025, provided the Reporting Person remains employed by the Issuer at that time, subject to acceleration as provided in said Plan.

F1 · derivative.exercise_date: 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 2, 2025, provided the Reporting Person remains employed by the Issuer at that time, subject to acceleration as provided in said Plan.

F1 · derivative.expiration_date: 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 2, 2025, provided the Reporting Person remains employed by the Issuer at that time, subject to acceleration as provided in said Plan.

SEC source: 0001127602-25-007968 · form4.xml · nonDerivative · entry 2

Schneider Pamela R · CIK 0001329851 · Sr VP, General Counsel & Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 260,300.62

SEC source: 0001127602-25-007968 · form4.xml · nonDerivative · entry 1

Schneider Pamela R · CIK 0001329851 · Sr VP, General Counsel & Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 266,399.62

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001127602-25-007839 · form4.xml · derivative · entry 3

McCormack Gregory J. · CIK 0001433465 · SVP, Global Products & Ops

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 10,386 shares

Expires 2025-03-02

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: 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 2, 2025, provided the Reporting Person remains employed by the Issuer at that time, subject to acceleration as provided in said Plan.

F1 · derivative.exercise_date: 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 2, 2025, provided the Reporting Person remains employed by the Issuer at that time, subject to acceleration as provided in said Plan.

F1 · derivative.expiration_date: 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 2, 2025, provided the Reporting Person remains employed by the Issuer at that time, subject to acceleration as provided in said Plan.

SEC source: 0001127602-25-007839 · form4.xml · nonDerivative · entry 2

McCormack Gregory J. · CIK 0001433465 · SVP, Global Products & Ops

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 161,595

SEC source: 0001127602-25-007839 · form4.xml · nonDerivative · entry 1

McCormack Gregory J. · CIK 0001433465 · SVP, Global Products & Ops

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 164,691

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001127602-25-007829 · form4.xml · derivative · entry 2

Monko Cezary L · CIK 0001699869 · Exec VP; Pres ACCO Brands EMEA

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 31,153 shares

Expires 2025-03-02

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: 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 2, 2025, provided the Reporting Person remains employed by the Issuer at that time, subject to acceleration as provided in said Plan.

F1 · derivative.exercise_date: 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 2, 2025, provided the Reporting Person remains employed by the Issuer at that time, subject to acceleration as provided in said Plan.

F1 · derivative.expiration_date: 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 2, 2025, provided the Reporting Person remains employed by the Issuer at that time, subject to acceleration as provided in said Plan.

SEC source: 0001127602-25-007829 · form4.xml · nonDerivative · entry 1

Monko Cezary L · CIK 0001699869 · Exec VP; Pres ACCO Brands EMEA

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 269,626

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001127602-24-029236 · form4.xml · derivative · entry 4

Tedford Thomas W · CIK 0001491769 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 236,363.2

Underlying: Common Stock · 2,861.5 shares

Expires 2027-03-12

F5 · security: 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 12, 2027, provided the Reporting Person remains employed by the Issuer at that time, subject to acceleration as provided in said Plan.

F2 · shares: Represents Restricted Stock Units (RSUs) acquired pursuant to the dividend equivalent provisions of the Reporting Person's earned and outstanding RSU awards.

SEC source: 0001127602-24-029236 · form4.xml · derivative · entry 3

Tedford Thomas W · CIK 0001491769 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 57,550.3

Underlying: Common Stock · 696.7 shares

Expires 2026-10-02

F4 · security: 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 October 2, 2026 provided the Reporting Person remains employed by the Issuer at that time, subject to acceleration as provided in said Plan.

F2 · shares: Represents Restricted Stock Units (RSUs) acquired pursuant to the dividend equivalent provisions of the Reporting Person's earned and outstanding RSU awards.

SEC source: 0001127602-24-029236 · form4.xml · derivative · entry 2

Tedford Thomas W · CIK 0001491769 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 109,923.5

Underlying: Common Stock · 1,330.8 shares

Expires 2026-03-14

F3 · security: 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.

F2 · shares: Represents Restricted Stock Units (RSUs) acquired pursuant to the dividend equivalent provisions of the Reporting Person's earned and outstanding RSU awards.

SEC source: 0001127602-24-029236 · form4.xml · derivative · entry 1

Tedford Thomas W · CIK 0001491769 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,537.03

Underlying: Common Stock · 502.9 shares

Expires 2025-03-02

F1 · security: 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 2, 2025, provided the Reporting Person remains employed by the Issuer at that time, subject to acceleration as provided in said Plan.

F2 · shares: Represents Restricted Stock Units (RSUs) acquired pursuant to the dividend equivalent provisions of the Reporting Person's earned and outstanding RSU awards.

F1 · derivative.exercise_date: 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 2, 2025, provided the Reporting Person remains employed by the Issuer at that time, subject to acceleration as provided in said Plan.

F1 · derivative.expiration_date: 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 2, 2025, provided the Reporting Person remains employed by the Issuer at that time, subject to acceleration as provided in said Plan.

SEC source: 0001127602-24-029235 · form4.xml · derivative · entry 3

Schneider Pamela R · CIK 0001329851 · Sr VP, General Counsel & Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,733.3

Underlying: Common Stock · 686.8 shares

Expires 2027-03-12

F4 · security: 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 12, 2027, provided the Reporting Person remains employed by the Issuer at that time, subject to acceleration as provided in said Plan.

F2 · shares: Represents Restricted Stock Units (RSUs) acquired pursuant to the dividend equivalent provisions of the Reporting Person's earned and outstanding RSU awards.

SEC source: 0001127602-24-029235 · form4.xml · derivative · entry 2

Schneider Pamela R · CIK 0001329851 · Sr VP, General Counsel & Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 60,880.9

Underlying: Common Stock · 737.1 shares

Expires 2026-03-14

F3 · security: 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.

F2 · shares: Represents Restricted Stock Units (RSUs) acquired pursuant to the dividend equivalent provisions of the Reporting Person's earned and outstanding RSU awards.

SEC source: 0001127602-24-029235 · form4.xml · derivative · entry 1

Schneider Pamela R · CIK 0001329851 · Sr VP, General Counsel & Sec

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,500.25

Underlying: Common Stock · 272.4 shares

Expires 2025-03-02

F1 · security: 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 2, 2025, provided the Reporting Person remains employed by the Issuer at that time, subject to acceleration as provided in said Plan.

F2 · shares: Represents Restricted Stock Units (RSUs) acquired pursuant to the dividend equivalent provisions of the Reporting Person's earned and outstanding RSU awards.

F1 · derivative.exercise_date: 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 2, 2025, provided the Reporting Person remains employed by the Issuer at that time, subject to acceleration as provided in said Plan.

F1 · derivative.expiration_date: 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 2, 2025, provided the Reporting Person remains employed by the Issuer at that time, subject to acceleration as provided in said Plan.