Security	Date	Code	Shares	Price	A/D	Owned after	D/I	Nature of ownership
Class A Common Stock^{F1,F2,F3,F4,F5,F6}	Sep 4, 2018	S	102,589	$59.74	D	899,910	D
Class A Common Stock^{F7,F2,F8,F4,F5,F9}	Sep 4, 2018	S	7,488	$59.74	D	65,684	D
Class A Common Stock^{F10,F2,F11,F4,F5,F12}	Sep 4, 2018	S	61,144	$59.74	D	1,240,346	D
Class A Common Stock^{F1,F13,F3,F4,F5,F6}	Sep 4, 2018	S	17,243	$58.76	D	882,667	D
Class A Common Stock^{F7,F13,F8,F4,F5,F9}	Sep 4, 2018	S	1,259	$58.76	D	64,425	D
Class A Common Stock^{F10,F13,F11,F4,F5,F12}	Sep 4, 2018	S	10,277	$58.76	D	1,230,069	D
Class A Common Stock^{F1,F14,F3,F4,F5,F6}	Sep 6, 2018	S	21,508	$58.18	D	861,159	D
Class A Common Stock^{F7,F14,F8,F4,F5,F9}	Sep 6, 2018	S	1,570	$58.18	D	62,855	D
Class A Common Stock^{F10,F14,F11,F4,F5,F12}	Sep 6, 2018	S	12,819	$58.18	D	1,217,250	D
Class A Common Stock^{F1,F15,F3,F4,F5,F6}	Sep 6, 2018	S	8,450	$59.01	D	852,709	D
Class A Common Stock^{F7,F15,F8,F4,F5,F9}	Sep 6, 2018	S	617	$59.01	D	62,238	D
Class A Common Stock^{F10,F15,F11,F4,F5,F12}	Sep 6, 2018	S	5,036	$59.01	D	1,212,214	D
Class A Common Stock^F16,F17	holding	—	—		—	1,032	I	See footnote

Table II — derivative securities

Security	Conv. / exercise price	Date	Code	Shares	A/D	Exercisable	Expires	Underlying	Underlying shares	Owned after	D/I
Class B Common Stock^{F3,F4,F5,F6,F18,F19}	—	holding	—	—	—	—	—	Class A Common Stock	—	1,181,199	D
Class B Common Stock^{F4,F5,F8,F9,F18,F19}	—	holding	—	—	—	—	—	Class A Common Stock	—	86,217	D
Employee Stock Option (right to buy)^F21,F22,F20	$34.62	holding	—	—	—	May 19, 2017	May 19, 2026	Class A Common Stock	2,003	10,254	I
Employee Stock Option (right to buy)^F21,F22,F20	$21.00	holding	—	—	—	Jan 29, 2016	Jan 29, 2025	Class A Common Stock	8,251	10,254	I

Explanation of responses

F1Represents shares of Class A common stock, par value $0.001 per share ("A-Common") of the Issuer sold by Green Equity Investors VI, L.P. ("GEI VI").
F10Represents shares of A-Common sold by GEI Side VI.
F11Represents shares owned by GEI Side VI.
F12Each of GEI VI, Malted, Peridot, LGP, LGPM, Capital, and Holdings disclaims beneficial ownership of the Equity Interests reported on this row, except to the extent of its pecuniary interest therein, and, with respect to GEI Side VI, except to the extent of its direct ownership reported herein, and this report shall not otherwise be deemed an admission that the Reporting Persons are the beneficial owners of such securities for purposes of Section 16 or for any other purposes.
F13This transaction was executed in multiple trades at prices ranging from $58.61 to $59.11. The price reported reflects the weighted average sale price. The Reporting Persons hereby undertake to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer full information regarding the number of Shares and prices at which the trades were effected.
F14This transaction was executed in multiple trades at prices ranging from $57.82 to $58.8. The price reported reflects the weighted average sale price. The Reporting Persons hereby undertake to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer full information regarding the number of Shares and prices at which the trades were effected.
F15This transaction was executed in multiple trades at prices ranging from $58.905 to $59.13. The price reported reflects the weighted average sale price. The Reporting Persons hereby undertake to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer full information regarding the number of Shares and prices at which the trades were effected.
F16Represents shares of A-Common underlying restricted stock units awarded to Mr. Jonathan D. Sokoloff, pursuant to the Issuer's 2015 Incentive Award Plan, as amended, and the Issuer's Non-Employee Director Compensation Policy on June 12, 2018 and June 12, 2017. The restricted stock units represent the right to receive shares of A-Common, subject to Mr. Sokoloff's continued service with the Issuer. Of the 1,032 shares of A-Common reported, 642 are vested and 390 will vest on June 12, 2019.
F17Represents shares owned by Mr. Sokoloff.
F18Pursuant to the terms of the Amended and Restated Certificate of Incorporation of the Issuer, shares of B-Common can be paired with LLC Interests on a one-to-one basis and tendered to the Issuer in exchange for shares of A-Common (or cash, at the Issuer's election).
F19Not applicable.
F2This transaction was executed in multiple trades at prices ranging from $59.15 to $60.13. The price reported reflects the weighted average sale price. The Reporting Persons hereby undertake to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer full information regarding the number of Shares and prices at which the trades were effected.
F20These options are fully vested.
F21Represents options granted in respect of Mr. Sokoloff's service on the Issuer's board of directors. These options are fully vested.
F22The options reported on this row were granted in respect of Mr. Sokoloff's service on the Issuer's board of directors and are held by Mr. Sokoloff for the benefit of LGP. LGP directly (whether through ownership or position), or indirectly through one or more intermediaries, may be deemed for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, to be the indirect beneficial owner of such options.
F3Represents shares owned by GEI VI.
F4GEI Capital VI, LLC ("Capital") is the general partner of GEI VI and Green Equity Investors Side VI, L.P. ("GEI Side VI"). Green VI Holdings, LLC ("Holdings") is a limited partner of GEI VI. Leonard Green & Partners, L.P. ("LGP") is the management company of GEI VI and GEI Side VI, and an affiliate of Capital and Holdings. Peridot Coinvest Manager LLC ("Peridot") is the management company of LGP Malted Coinvest LLC ("Malted"), and an affiliate of Capital and Holdings. LGP Management, Inc. ("LGPM") is the general partner of LGP.
F5Each of GEI VI, GEI Side VI, Malted, Peridot, LGP, LGPM, Capital, and Holdings, directly (whether through ownership or position), or indirectly through one or more intermediaries, may be deemed for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, to be the indirect beneficial owner of some or all of the A-Common owned by GEI VI, GEI Side VI, or Malted, or the shares of Class B Common Stock, par value $0.001 per share ("B-Common") and limited liability company interests (the "LLC Interests") of SSE Holdings, LLC owned by GEI VI and Malted (collectively, the "Equity Interests") and, therefore, a "ten percent holder" hereunder.
F6Each of GEI Side VI, Malted, Peridot, LGP, LGPM, Capital, and Holdings disclaims beneficial ownership of the Equity Interests reported on this row, except to the extent of its pecuniary interest therein, and, with respect to GEI VI, except to the extent of its direct ownership reported herein, and this report shall not otherwise be deemed an admission that the Reporting Persons are the beneficial owners of such securities for purposes of Section 16 or for any other purposes.
F7Represents shares of A-Common sold by Malted.
F8Represents shares owned by Malted.
F9Each of GEI VI, GEI Side VI, Peridot, LGP, LGPM, Capital, and Holdings disclaims beneficial ownership of the Equity Interests reported on this row, except to the extent of its pecuniary interest therein, and, with respect to Malted, except to the extent of its direct ownership reported herein, and this report shall not otherwise be deemed an admission that the Reporting Persons are the beneficial owners of such securities for purposes of Section 16 or for any other purposes.

Remarks

As a result of the transactions reported herein, the Reporting Persons are no longer 10% holders of the Issuer's shares or subject to Section 16. Mr. Jonathan D. Sokoloff is a member of the board of directors of the Issuer, and he is also an indirect limited partner of LGP, which is an affiliate of LGPM, Peridot, Capital, Holdings, GEI VI, GEI Side VI, and Malted (the "LGP Entities"). Accordingly, Mr. Sokoloff may be determined to represent the interests of the LGP Entities on the board of directors of the Issuer, and accordingly, the LGP Entities may be deemed to be directors for purposes of Section 16 of the Securities Exchange Act of 1934, as amended.