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): July 31, 2017

ALLEGHANY CORPORATION

(Exact name of registrant as specified in its charter)

Registrant’s telephone number, including area code: (212) 752-1356

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:

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2).

Emerging growth company ☐

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. ☐

On July 31, 2017, Alleghany Corporation (the “Company”) entered into a five-year credit agreement (the “Credit Agreement”) with the Lenders party thereto and U.S. Bank National Association, as administrative agent for the Lenders. The Credit Agreement provides for an unsecured revolving credit facility in an aggregate principal amount of up to $300 million. The credit facility is scheduled to expire on July 31, 2022, unless earlier terminated. Borrowings under the Credit Agreement will be available for working capital and general corporate purposes, including permitted acquisitions and share repurchases. The Credit Agreement replaced the Company’s previous four-year credit agreement which provided for an unsecured revolving credit facility in an aggregate principal amount of up to $200 million (the “Prior Credit Agreement”). The Prior Credit Agreement was set to expire on October 15, 2017. Capitalized terms used but not defined herein have the meanings ascribed thereto in the Credit Agreement.

ABR Borrowings (which are borrowings bearing interest at a rate determined by reference to the Alternate Base Rate) under the Credit Agreement will bear interest at (x) the greatest of (a) the administrative agent’s Prime Rate, (b) the Federal Funds Effective Rate plus 0.5 percent or (c) the Adjusted LIBO Rate for a one month Interest Period on such day plus 1 percent, plus (y) the Applicable Margin. Eurodollar Borrowings under the Credit Agreement will bear interest at the Adjusted LIBO Rate for the Interest Period in effect plus the Applicable Margin. The Credit Agreement requires that all loans be repaid in full no later than July 31, 2022. The Credit Agreement provides for the Company to pay a Commitment Fee each quarter in a range of between 12.5 and 30 basis points per annum, based upon the Company’s Moody’s Rating and S&P Rating, on the average daily unused amount of the Commitments.

The Credit Agreement contains representations, warranties and covenants customary for bank loan facilities of this nature and substantially similar to the Prior Credit Agreement. In this regard, the Credit Agreement requires the Company to, among other things, (x) maintain Consolidated Net Worth of not less than the sum of (i) $5,320,141,850 plus (ii) 50% of the cumulative Consolidated Net Income earned in each fiscal quarter thereafter (if positive) commencing with the fiscal quarter ending June 30, 2017 and (y) maintain a ratio of Consolidated Total Indebtedness to Consolidated Capital as of the end of each fiscal quarter of not greater than 0.35 to 1.0. Additionally, the Credit Agreement contains various negative covenants with which the Company must comply, including, but not limited to, limitations respecting: the creation of liens on any property or asset; the incurrence of indebtedness; mergers, consolidations, liquidations and dissolutions; change of business; sales of assets; transactions with affiliates; and other provisions customary in similar types of agreements.

If at any time the Company is in default of payment of any amount of principal or interest or any other fee due under the Credit Agreement, such overdue principal will bear interest at 2% above the rate otherwise applicable thereto and such overdue interest, fees and other amounts will bear interest at 2% above the rate applicable to ABR Borrowings. In addition, at any time when a Default has occurred and is continuing or would result therefrom, the Credit Agreement proscribes the Company’s ability to declare or pay, or permit any of its Material Subsidiaries to declare or pay, any dividend on, or make any payment on account of, or set apart assets for a sinking or other analogous fund for, the purchase, redemption, defeasance, retirement or acquisition of, any stock of the Company or any of its Material Subsidiaries.

Under the Credit Agreement, an Event of Default is defined as (a) a failure to pay any principal or interest on any of the Loans or any fee or any other amount payable under the Credit Agreement or any other Loan Document within designated time periods; (b) a representation or warranty made in the Credit Agreement or any other Loan Document proves to have been incorrect in any respect, or in any material respect if not already qualified as to materiality, when made or deemed made; (c) a failure to observe or perform certain specified covenants, conditions or agreements; (d) a failure to observe or perform any other conditions, covenants or agreements in the Credit Agreement or any other Loan Document within 30 days after actual knowledge or written notice of such failure; (e) a failure by the Company or any Subsidiary to pay any Indebtedness (other than the Loans) or any obligation in respect of Hedging Agreements of the Company or any Subsidiary in an aggregate amount exceeding $50 million (“Material Indebtedness”) when due or payable, or any event or condition occurs that results in the acceleration of the maturity of Material Indebtedness or which enables or permits the holder of such Material Indebtedness to cause the acceleration of such indebtedness (except for secured Indebtedness that becomes due as a result of the voluntary sale or transfer of the property or assets securing such Indebtedness); (f) the occurrence of certain involuntary or voluntary bankruptcy, insolvency or reorganization events of the Company or any of its Material Subsidiaries; (g) the rendering of certain money judgments against the Company or any Subsidiary of the Company in an aggregate amount in excess of $25 million; (h) a failure by the Company or any ERISA Affiliate to pay any material amounts to the Pension Benefit Guaranty Corporation or to an employee pension benefit plan or the institution of an enforcement proceeding under ERISA or the occurrence of an ERISA Event which would reasonably be expected to have a Material Adverse Effect or the occurrence of certain material events under ERISA covered plans; or (i) the occurrence of a Change of Control.

If an Event of Default occurs, then, to the extent permitted in the Credit Agreement, the Lenders may direct the Administrative Agent to, or the Administrative Agent may, with the consent of Lenders holding more than 50% of the aggregate outstanding principal amount of the Loans, as applicable, terminate the Commitments, accelerate the repayment of any outstanding loans and exercise all rights and remedies available to such Lenders under the Credit Agreement and applicable law. In the case of an Event of Default that exists due to the occurrence of certain involuntary or voluntary bankruptcy, insolvency or reorganization events of the Company, the Commitments will automatically terminate and the repayment of any outstanding loans shall be automatically accelerated.

The foregoing description of the Credit Agreement does not purport to be a complete statement of the parties’ rights and obligations under the Credit Agreement or the transactions contemplated thereby. The foregoing description is qualified in its entirety by reference to the Credit Agreement, a copy of which is attached hereto as Exhibit 10.1(a), which agreement is incorporated herein by reference. Certain of the Lenders and their affiliates have in the past performed, and may in the future from time to time perform, investment banking, financial advisory, lending and/or commercial banking services, or other services to the Company and its subsidiaries, for which they have received, and may in the future receive, customary compensation and expense reimbursement.

The information included under Item 1.01 hereof is incorporated by reference in this Item 2.03.

(d) Exhibits

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.

INDEX TO EXHIBITS