UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): February 28, 2018

HAYNES INTERNATIONAL, INC.

(Exact name of registrant as specified in
its charter)

Registrant’s telephone number, including area code: (765) 456-6000

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

o                                         Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

o                                         Soliciting material pursuant to Rule 14a-12 under the Exchange Act(17CFR240.14a-12)

o                                         Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act(17CFR240.14d-2(b))

o                                         Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act(17CFR240.13e-4(c))

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company o

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. o

Item 5.07.   Submission of Matters to a Vote of Security Holders.

On February 28, 2018, Haynes International, Inc. (the “Company”) held its annual meeting of stockholders.  The following is a summary of the matters voted on at the meeting:

1.              The seven nominees for director were elected to serve for a one-year term:

2.              The appointment of Deloitte & Touche, LLP as the Company’s independent auditor for the fiscal year ending September 30, 2018 was ratified by the following stockholder vote:

3.              To approve a proposed amendment to the Company’s Amended and Restated By-Laws:

4.              On the advisory vote to approve the compensation of the Company’s Named Executive Officers, the stockholders voted for approval as follows:

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

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