ATMOS ENERGY CORP — Director's Dealing 2017

May 9, 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ATMOS ENERGY CORP (ATO)
CIK: 0000731802
Period of Report: 2017-05-06

Reporting Person: COCKLIN KIM R (Director, Chief Executive Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-05-06	Common Stock	M	22350	$81.90	Acquired	370777.12	Direct
2017-05-06	Common Stock	F	8851	$81.90	Disposed	361926.12	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2017-05-06	Restricted Stock Unit	$	M	22350	Disposed		Common Stock (22350)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	3231.257	Indirect

Footnotes

F1: Shares withheld pursuant to a tax withholding obligation under the 1998 Long-Term Incentive Plan of the Company.

F2: To update end of period holdings as of March 31, 2017 under the Atmos Energy Corporation Retirement Savings Plan and Trust.

F3: Each restricted stock unit represents a contingent right to receive one share of the Company's common stock.

F4: The restricted stock units vested and were delivered to the reporting person three years from date of grant.