Cencora, Inc. — Director's Dealing 2011

Mar 22, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AMERISOURCEBERGEN CORP (ABC)
CIK: 0001140859
Period of Report: 2011-03-18

Reporting Person: COTROS CHARLES H (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-03-18	Common Stock	M	18468	$21.155	Acquired	44721	Direct
2011-03-18	Common Stock	S	18468	$37.2433	Disposed	26253	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2011-03-18	Non-qualified Stock Options (right to buy)	$21.155	M	18468	Disposed	2018-02-28	Common Stock (18468)	Direct

Footnotes

F1: Exercisable in three equal annual installments on 02/28/2009, 02/28/2010 and 02/28/2011