Security	Date	Code	Shares	Price	A/D	Owned after	D/I	Nature of ownership
Class A Common Stock^F1,F2	Dec 6, 2018	C	677,654	$0.00	A	677,654	I	See footnote
Class A Common Stock^F1,F3	Dec 6, 2018	C	298,317	$0.00	A	298,317	I	See footnote
Class A Common Stock^F1,F4	Dec 6, 2018	C	15,684	$0.00	A	15,684	I	See footnote
Class A Common Stock^F1,F5	Dec 6, 2018	C	365,482	$0.00	A	365,482	I	See footnote
Class A Common Stock^F1,F6	Dec 6, 2018	C	42,863	$0.00	A	42,863	I	See footnote
Class A Common Stock^F7,F2	Dec 6, 2018	J	677,654	—	D	0	I	See footnote
Class A Common Stock^F7,F3	Dec 6, 2018	J	298,317	—	D	0	I	See footnote
Class A Common Stock^F7,F4	Dec 6, 2018	J	15,684	—	D	0	I	See footnote
Class A Common Stock^F7,F5	Dec 6, 2018	J	365,482	—	D	0	I	See footnote
Class A Common Stock^F7,F6	Dec 6, 2018	J	42,863	—	D	0	I	See footnote
Class A Common Stock^F8	holding	—	—		—	3,651	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^F1,F2,F9	—	Dec 6, 2018	C	677,654	D	—	—	Class A common stock	677,654	13,229,248	I
Class B Common Stock^F1,F3,F9	—	Dec 6, 2018	C	298,317	D	—	—	Class A common stock	298,317	5,823,785	I
Class B Common Stock^F1,F4,F9	—	Dec 6, 2018	C	15,684	D	—	—	Class A common stock	15,684	306,191	I
Class B Common Stock^F1,F5,F9	—	Dec 6, 2018	C	365,482	D	—	—	Class A common stock	365,482	836,786	I
Class B Common Stock^F1,F6,F9	—	Dec 6, 2018	C	42,863	D	—	—	Class A common stock	42,863	7,134,997	I

Explanation of responses