ACCO BRANDS Corp — Director's Dealing 2012

May 11, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ACCO BRANDS CORP (ACCO)
CIK: 0000712034
Period of Report: 2012-05-10

Reporting Person: O NEILL THOMAS P JR (Sr VP Fin & Actg (Prin Actg O))

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-05-10	Common Stock	M	16666	$0.81	Acquired	82895	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2012-05-10	Stock Settled Stock Appreciation Rights	$0.81	M	16666	Disposed	2016-02-25	Common Stock (16666)	Direct

Footnotes

F1: Stock settled stock appreciation rights granted under the Issuer's 2005 Incentive Plan. One-third of original grant vests annually. All vested appreciation rights are exercisable. Rights expire seven years from the grant date, if not earlier terminated or exercised in full, subject to acceleration as provided in said Plan.