EXELON CORP — Director's Dealing 2012

Jan 3, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: EXELON CORP (EXC)
CIK: 0001109357
Period of Report: 2011-12-31

Reporting Person: DALESSIO M WALTER (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-12-31	Common Stock (Deferred Stock Units)	A	574	$43.58	Acquired	17352	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	13647	Direct

Footnotes

F1: Balance also includes 200 shares acquired on 12/09/2011 through the automatic dividend reinvestment feature of Exelon plans.

F2: Balance also includes 162 shares acquired on 12/09/2011 through the automatic dividend reinvestment feature of Exelon plans.