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): June 11, 2014

GenCorp Inc.
(Exact name of registrant as specified in its charter)
Delaware	1-01520	34-0244000
(State or other jurisdiction of incorporation)	(Commission File Number)	(IRS Employer Identification No.)
2001 Aerojet Road, Rancho Cordova, California		95742
(Address of principal executive offices)		(Zip Code)

Registrant’s telephone number, including area code: (916) 355-4000

(Former name or former address, if changed since last report.)

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 (see General Instruction A.2. below):

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

¨ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

¨ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

¨ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Item 7.01 Regulation FD Disclosure.

Attached hereto as Exhibit 99.1 is a presentation to be made by a senior officer of GenCorp Inc. (the “Company”) on June 12, 2014 at the Morgan Stanley Leveraged Finance Conference in New Orleans, Louisiana. These materials are also available on the Company's website at www.GenCorp.com under Investor Relations.

In accordance with General Instruction B.2. of Form 8-K, the information furnished in this report on Form 8-K, including Exhibit 99.1 hereto, shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934 (the "Exchange Act"), or otherwise subject to the liabilities of that Section, and shall not be incorporated by reference into any registration statement or other document filed under the Securities Act of 1933 or the Exchange Act, except as shall be expressly set forth by specific reference in such filing.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits

Exhibit No.	Description
99.1	Presentation by the Company to be made on June 12, 2014 at the Morgan Stanley Leveraged Finance Conference in New Orleans, Louisiana

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.

June 11, 2014	GENCORP INC.
	By:	/s/ Kathleen E. Redd
		Name:	Kathleen E. Redd
		Title:	Vice President, Chief Financial Officer and Assistant Secretary

EXHIBIT INDEX

Exhibit No.	Description
99.1	Presentation by the Company to be made on June 12, 2014 at the Morgan Stanley Leveraged Finance Conference in New Orleans, Louisiana