UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

SCHEDULE 14A INFORMATION

Proxy Statement Pursuant to Section 14(a) of

the Securities Exchange Act of 1934 (Amendment No.     )

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AK STEEL HOLDING CORPORATION

(Name of Registrant as Specified In Its Certificate)

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*** Exercise Your Right to Vote ***

Important Notice Regarding the Availability of Proxy Materials for the

Stockholder Meeting to Be Held on May 23, 2019.

	AK STEEL HOLDING CORPORATION
	AK STEEL HOLDING CORPORATION ATTN: AMY DORNACHER 9227 CENTRE POINTE DRIVE WEST CHESTER, OH 45069

Meeting Information

Meeting Type:         Annual Meeting

For holders as of:    March 25, 2019

Date:  May 23, 2019        Time: 1:30 p.m., EDT

Location:    Meeting live via the Internet-please visit

                     www.virtualshareholdermeeting.com/AKS2019.

The company will be hosting the meeting live via the Internet this year. To attend the meeting via the Internet please visit www.virtualshareholdermeeting.com/AKS2019 and be sure to have the information that is printed in the box marked by the arrow (located on the following page).

You are receiving this communication because you hold shares in the company named above. This is not a ballot. You cannot use this notice to vote these shares. This communication presents only an overview of the more complete proxy materials that are available to you on the Internet. You may view the proxy materials online at www.proxyvote.com or easily request a paper copy (see reverse side). We encourage you to access and review all of the important information contained in the proxy materials before voting.

See the reverse side of this notice to obtain proxy   materials and voting instructions.

—  Before You Vote   —

How to Access the Proxy Materials

	Proxy Materials Available to VIEW or RECEIVE:
	NOTICE AND PROXY STATEMENT                ANNUAL REPORT
	How to View Online:
	Have the information that is printed in the box marked by the arrow (located on the following page) and visit: www.proxyvote.com.
	How to Request and Receive a PAPER or E-MAIL Copy:
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—  How To Vote   — Please Choose One of the Following Voting Methods
	Vote By Internet:
	Before The Meeting:
	Go to www.proxyvote.com. Have the information that is printed in the box marked by the arrow (located on the following page) available and follow the instructions.
	During The Meeting:
	Go to www.virtualshareholdermeeting.com/AKS2019. Have the information that is printed in the box marked by the arrow (located on the following page) available and follow the instructions.
	Vote By Mail: You can vote by mail by requesting a paper copy of the materials, which will include a proxy card.

Voting Items

	The Board of Directors recommends a vote “FOR” the listed nominees.
	1.	Election of Directors.
		Nominees:
		1a.  Dennis C. Cuneo
		1b.  Sheri H. Edison
		1c.  Mark G. Essig
		1d.  William K. Gerber
		1e.  Gregory B. Kenny
		1f.   Ralph S. Michael, III
		1g.  Roger K. Newport
		1h.  Dwayne A. Wilson
		1i.   Vicente Wright
		1j.   Arlene M. Yocum

The Board of Directors recommends you vote

“FOR” proposals 2, 3 and 4.

2. The ratification of the Audit Committee’s appointment of Ernst & Young LLP as the independent registered public accounting firm for 2019.

3. The resolution to approve the compensation of the Named Executive Officers.

4. The approval of the 2019 Omnibus Supplemental Incentive Plan.

NOTE: The Company will also conduct such business as may properly come before the meeting or any adjournment thereof.