Security	Date	Code	Shares	Price	A/D	Owned after	D/I	Nature of ownership
Common Stock^F1,F2,F3	May 22, 2018	S	29,100	$74.78	D	1,624,655	I	See Footnotes
Common Stock^F4,F2,F3	May 23, 2018	S	10,223	$74.82	D	1,614,432	I	See Footnotes
Common Stock^F5,F2,F3	May 23, 2018	S	10,000	$74.14	D	1,604,432	I	See Footnotes
Common Stock^F6,F2,F3,F7	May 24, 2018	S	6,200	$74.05	D	1,598,232	I	See Footnotes

Table II — derivative securities

No Table II lines on this filing.

Explanation of responses

F1The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $74.50 to $75.37, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
F2The Common Stock (the "Common Stock") is held directly by (a) Coliseum Capital Partners, L.P. ("CCP"), an investment limited partnership of which Coliseum Capital, LLC, a Delaware limited liability company ("CC") is general partner and for which Coliseum Capital Management, LLC, a Delaware limited liability company ("CCM"), serves as investment adviser, (b) Coliseum Capital Partners II, L.P. ("CCP2"), an investment limited partnership of which CC is general partner and for which CCM serves as investment adviser, and (c) a separate account investment advisory client of CCM (the "Separate Account").
F3Christopher Shackelton ("Shackelton") and Adam Gray ("Gray") are managers of and have an ownership interest in each of CC and CCM. Each of Shackelton, Gray, CC, CCM, CCP, CCP2, the Separate Account and Coliseum Capital Co-Invest, L.P. ("CCC") disclaims beneficial ownership of these securities except to the extent of that person's pecuniary interest therein
F4The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $74.75 to $75.04, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
F5The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $74.00 to $74.78, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
F6The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $74.00 to $74.18, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
F7Following the transactions reported herein, CCP, CCP2, and the Separate Account directly owned 867,602; 246,732; 483,898 shares of Common Stock, respectively.

Remarks

Shackelton is a director of the Issuer. As a result, the following persons may be deemed directors by deputization of the Issuer solely for purposes of Section 16 of the Securities Exchange Act of 1934, as amended: CCM; CC; CCP; CCP2; CCC; and Gray.