Duke Energy CORP — Director's Dealing 2013

May 15, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Duke Energy CORP (DUK)
CIK: 0001326160
Period of Report: 2013-05-13

Reporting Person: GOOD LYNN J (Executive Vice President & CFO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-05-13	Common Stock	M	8111	$46.50	Acquired	65934	Direct
2013-05-13	Common Stock	M	1	$42.45	Acquired	65935	Direct
2013-05-13	Common Stock	S	1224	$71.999	Disposed	64711	Direct
2013-05-13	Common Stock	S	3187	$71.99	Disposed	61524	Direct
2013-05-13	Common Stock	S	3500	$71.995	Disposed	58024	Direct
2013-05-13	Common Stock	S	200	$72.00	Disposed	57824	Direct
2013-05-13	Common Stock	S	1	$71.933	Disposed	57823	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2013-05-13	Stock Option (Right to Buy)	$46.50	M	8111	Disposed	2016-01-01	Common Stock (8111)	Direct
2013-05-13	Stock Option (Right to Buy)	$42.45	M	1	Disposed	2014-01-01	Common Stock (1)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	1770	Indirect
Common Stock	1329	Indirect