On February 21, 2013, the Registrant issued a press release announcing that the underwriters for the recently completed public offering of the Registrant's common stock have exercised in full their over-allotment option to purchase an additional 240,000 shares of the Registrant's common stock. After giving effect to the sale described herein, the Registrant sold a total of 1,840,000 shares of its common stock at a price of $28.00 per share. A copy of the February 21, 2013 press release is included as Exhibit 99.1 hereto.

The information in this section, including the information contained in the press release included as Exhibit 99.1 hereto, is being furnished pursuant to this Item 8.01 and shall not deemed to be "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that Section. In addition, this information shall not be deemed to be incorporated by reference into any of the Registrant's filings with the Securities and Exchange Commission, except as shall be expressly set forth by specific reference in any such filing.

(d) Exhibits.

Exhibit
Number       Description

99.1         Press Release dated February 21, 2013 announcing the underwriters'
             exercise of the over-allotment option.