Security	Date	Code	Shares	Price	A/D	Owned after	D/I	Nature of ownership
Common Stock, par value $0.01 ("Common Stock")^F1,F2,F3,F4	Dec 26, 2017	S	57,244	$8.486	D	6,664,848	I	See Footnotes
Common Stock^F2,F3,F5	Dec 27, 2017	S	70,121	$8.5322	D	6,594,727	I	See Footnotes
Common Stock^F2,F3,F6	Dec 28, 2017	S	2,300	$8.3217	D	6,592,427	I	See Footnotes

Table II — derivative securities

No Table II lines on this filing.

Explanation of responses

F1Represents the weighted average sale price of shares sold in a series of open market transactions on the transaction date at prices ranging from $8.4606 to $8.53 per share. The Reporting Persons undertake to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each price.
F2Shares reported herein as beneficially owned by Abrams Capital, LLC ("Abrams Capital") represent shares held for the account of private investment funds, including Abrams Capital Partners II, L.P. ("ACP II"), for which Abrams Capital serves as general partner. Shares reported herein for Abrams Capital Management, L.P. (the "LP") and Abrams Capital Management, LLC (the "LLC") represent the above-referenced shares beneficially owned by Abrams Capital and shares beneficially owned by another private investment fund for which the LP serves as investment manager. The LLC is the general partner of the LP. Shares reported herein for Mr. Abrams represent the above referenced shares reported for Abrams Capital and the LLC. Mr. Abrams is the managing member of Abrams Capital and the LLC.
F3Each of the Reporting Persons disclaims beneficial ownership of the shares reported herein except to the extent of its or his pecuniary interest in such shares, and the inclusion of such securities in this report shall not be deemed an admission of beneficial ownership for purposes of Section 16 or for any other purpose.
F4Of the shares sold on December 26, 2017, 46,119 shares were held for the account of ACP II, 54,173 shares may be deemed to have been beneficially owned by Abrams Capital and all of such shares may be deemed to have been beneficially owned by Mr. Abrams, the LP and the LLC.
F5Of the shares sold on December 27, 2017, 56,492 shares were held for the account of ACP II, 66,359 shares may be deemed to have been beneficially owned by Abrams Capital and all of such shares may be deemed to have been beneficially owned by Mr. Abrams, the LP and the LLC.
F6Of the shares sold on December 28, 2017, 1,853 shares were held for the account of ACP II, 2,177 shares may be deemed to have been beneficially owned by Abrams Capital and all of such shares may be deemed to have been beneficially owned by Mr. Abrams, the LP and the LLC. As of December 28, 2017, 5,311,163 of the shares reported herein are held for the account of ACP II, Abrams Capital may be deemed to beneficially own 6,238,744 of the shares reported herein, and Mr. Abrams, the LP and the LLC may be deemed to beneficially own all of such shares.