Wood Anthony J.

SEC source: 0001716837-19-000006 · edgar.xml · nonDerivative · entry 4

Wood Anthony J. · CIK 0001716837 · Director · CEO and Chairman BOD · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,697

F2 · shares: Shares sold pursuant to Mr. Wood's 10b5-1 plan.

F5 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $31.39 to $32.38 per share, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001716837-19-000006 · edgar.xml · nonDerivative · entry 3

Wood Anthony J. · CIK 0001716837 · Director · CEO and Chairman BOD · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 54,002

F2 · shares: Shares sold pursuant to Mr. Wood's 10b5-1 plan.

F4 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $30.34 to $31.32 per share, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001716837-19-000006 · edgar.xml · nonDerivative · entry 2

Wood Anthony J. · CIK 0001716837 · Director · CEO and Chairman BOD · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 63,492

F2 · shares: Shares sold pursuant to Mr. Wood's 10b5-1 plan.

F3 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $29.34 to $30.33 per share, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001716837-19-000006 · edgar.xml · nonDerivative · entry 1

Wood Anthony J. · CIK 0001716837 · Director · CEO and Chairman BOD · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 71,592

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Shares of Class B Common Stock will convert automatically into shares of Class A Common Stock upon the earlier of: (i) any transfer except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation, (ii) the first "Trading Day", as defined in the Issuer's restated certificate of incorporation, falling on or after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock or (iii) the vote of the holders of Class B Common Stock representing at least 66-2/3% of the shares of Class B Common Stock.

F1 · price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Shares of Class B Common Stock will convert automatically into shares of Class A Common Stock upon the earlier of: (i) any transfer except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation, (ii) the first "Trading Day", as defined in the Issuer's restated certificate of incorporation, falling on or after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock or (iii) the vote of the holders of Class B Common Stock representing at least 66-2/3% of the shares of Class B Common Stock.

SEC source: 0001716837-19-000014 · edgar.xml · nonDerivative · entry 5

Wood Anthony J. · CIK 0001716837 · Director · CEO and Chairman BOD · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Wood Revocable Trust

Disclosed balance after: 36,592

F3 · shares: Shares sold pursuant to a 10b5-1 Sales Plan.

F7 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $32.39 to $32.68 per share, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F1 · ownership.nature: This Amendment is filed to correct the characterization of the Ownership Form and Nature of Indirect Beneficial Ownership of the shares as reported previously on the Form 4 filed on January 4, 2019 (the "Original Filing"). The Original Filing erroneously reported that the 35,000 shares sold and the remaining 36,592 shares were held directly by Mr. Wood rather than indirectly through the Wood Revocable Trust.

SEC source: 0001716837-19-000014 · edgar.xml · nonDerivative · entry 4

Wood Anthony J. · CIK 0001716837 · Director · CEO and Chairman BOD · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Wood Revocable Trust

Disclosed balance after: 41,697

F3 · shares: Shares sold pursuant to a 10b5-1 Sales Plan.

F6 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $31.39 to $32.38 per share, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F1 · ownership.nature: This Amendment is filed to correct the characterization of the Ownership Form and Nature of Indirect Beneficial Ownership of the shares as reported previously on the Form 4 filed on January 4, 2019 (the "Original Filing"). The Original Filing erroneously reported that the 35,000 shares sold and the remaining 36,592 shares were held directly by Mr. Wood rather than indirectly through the Wood Revocable Trust.

SEC source: 0001716837-19-000014 · edgar.xml · nonDerivative · entry 3

Wood Anthony J. · CIK 0001716837 · Director · CEO and Chairman BOD · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Wood Revocable Trust

Disclosed balance after: 54,002

F3 · shares: Shares sold pursuant to a 10b5-1 Sales Plan.

F5 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $30.34 to $31.32 per share, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F1 · ownership.nature: This Amendment is filed to correct the characterization of the Ownership Form and Nature of Indirect Beneficial Ownership of the shares as reported previously on the Form 4 filed on January 4, 2019 (the "Original Filing"). The Original Filing erroneously reported that the 35,000 shares sold and the remaining 36,592 shares were held directly by Mr. Wood rather than indirectly through the Wood Revocable Trust.

SEC source: 0001716837-19-000014 · edgar.xml · nonDerivative · entry 2

Wood Anthony J. · CIK 0001716837 · Director · CEO and Chairman BOD · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Wood Revocable Trust

Disclosed balance after: 63,492

F3 · shares: Shares sold pursuant to a 10b5-1 Sales Plan.

F4 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $29.34 to $30.33 per share, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F1 · ownership.nature: This Amendment is filed to correct the characterization of the Ownership Form and Nature of Indirect Beneficial Ownership of the shares as reported previously on the Form 4 filed on January 4, 2019 (the "Original Filing"). The Original Filing erroneously reported that the 35,000 shares sold and the remaining 36,592 shares were held directly by Mr. Wood rather than indirectly through the Wood Revocable Trust.

SEC source: 0001716837-19-000014 · edgar.xml · nonDerivative · entry 1

Wood Anthony J. · CIK 0001716837 · Director · CEO and Chairman BOD · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Wood Revocable Trust

Disclosed balance after: 71,592

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · shares: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Shares of Class B Common Stock will convert automatically into shares of Class A Common Stock upon the earlier of: (i) any transfer except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation, (ii) the first "Trading Day", as defined in the Issuer's restated certificate of incorporation, falling on or after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock or (iii) the vote of the holders of Class B Common Stock representing at least 66-2/3% of the shares of Class B Common Stock.

F2 · price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Shares of Class B Common Stock will convert automatically into shares of Class A Common Stock upon the earlier of: (i) any transfer except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation, (ii) the first "Trading Day", as defined in the Issuer's restated certificate of incorporation, falling on or after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock or (iii) the vote of the holders of Class B Common Stock representing at least 66-2/3% of the shares of Class B Common Stock.

F1 · ownership.nature: This Amendment is filed to correct the characterization of the Ownership Form and Nature of Indirect Beneficial Ownership of the shares as reported previously on the Form 4 filed on January 4, 2019 (the "Original Filing"). The Original Filing erroneously reported that the 35,000 shares sold and the remaining 36,592 shares were held directly by Mr. Wood rather than indirectly through the Wood Revocable Trust.

SEC source: 0001716837-18-000082 · edgar.xml · nonDerivative · entry 1

Wood Anthony J. · CIK 0001716837 · Director · CEO and Chairman BOD · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F1 · shares: Shares sold pursuant to Mr. Wood's 10b5-1 plan.

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $60.26 to $63.91 per share, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001716837-18-000076 · edgar.xml · derivative · entry 22

Wood Anthony J. · CIK 0001716837 · Director · CEO and Chairman BOD · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 202,299 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F14 · shares: Reflects transfer of 202,299 shares of Class B common stock held by Anthony Wood to the Wood Revocable Trust.

F2 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. The Class B Common Stock will convert automatically into Class A Common Stock upon the earlier of: (i) any transfer except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation, (continued on footnote 3)

F3 · derivative.exercise_date: (footnote 2 continued), (ii) the first "Trading Day", as defined in the Issuer's restated certificate of incorporation, falling on or after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock or (iii) the vote of the holders of Class B Common Stock representing at least 66-2/3% of the shares of Class B Common Stock.

F2 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. The Class B Common Stock will convert automatically into Class A Common Stock upon the earlier of: (i) any transfer except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation, (continued on footnote 3)

F3 · derivative.expiration_date: (footnote 2 continued), (ii) the first "Trading Day", as defined in the Issuer's restated certificate of incorporation, falling on or after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock or (iii) the vote of the holders of Class B Common Stock representing at least 66-2/3% of the shares of Class B Common Stock.

SEC source: 0001716837-18-000076 · edgar.xml · derivative · entry 21

Wood Anthony J. · CIK 0001716837 · Director · CEO and Chairman BOD · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 202,299

Underlying: Class A Common Stock · 100,000 shares

Expires 2018-11-17

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. The Class B Common Stock will convert automatically into Class A Common Stock upon the earlier of: (i) any transfer except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation, (continued on footnote 3)

F3 · derivative.exercise_date: (footnote 2 continued), (ii) the first "Trading Day", as defined in the Issuer's restated certificate of incorporation, falling on or after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock or (iii) the vote of the holders of Class B Common Stock representing at least 66-2/3% of the shares of Class B Common Stock.

SEC source: 0001716837-18-000076 · edgar.xml · derivative · entry 20

Wood Anthony J. · CIK 0001716837 · Director · CEO and Chairman BOD · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 302,299

Underlying: Class A Common Stock · 100,000 shares

Expires 2018-11-17

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · shares: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. The Class B Common Stock will convert automatically into Class A Common Stock upon the earlier of: (i) any transfer except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation, (continued on footnote 3)

F3 · shares: (footnote 2 continued), (ii) the first "Trading Day", as defined in the Issuer's restated certificate of incorporation, falling on or after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock or (iii) the vote of the holders of Class B Common Stock representing at least 66-2/3% of the shares of Class B Common Stock.

F2 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. The Class B Common Stock will convert automatically into Class A Common Stock upon the earlier of: (i) any transfer except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation, (continued on footnote 3)

F3 · derivative.exercise_date: (footnote 2 continued), (ii) the first "Trading Day", as defined in the Issuer's restated certificate of incorporation, falling on or after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock or (iii) the vote of the holders of Class B Common Stock representing at least 66-2/3% of the shares of Class B Common Stock.

SEC source: 0001716837-18-000076 · edgar.xml · derivative · entry 19

Wood Anthony J. · CIK 0001716837 · Director · CEO and Chairman BOD · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class B Common Stock · 100,000 shares

Expires 2018-11-17

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: Granted September 19, 2008. 25% of initial grant vested on September 19, 2009 and the remaining 3/4 vested in equal monthly increments thereafter. The grant was fully vested on September 19, 2012.

SEC source: 0001716837-18-000076 · edgar.xml · nonDerivative · entry 10

Wood Anthony J. · CIK 0001716837 · Director · CEO and Chairman BOD · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 124,043

F4 · shares: Shares sold pursuant to Mr. Wood's 10b5-1 plan.

F11 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $68.52 to $72.37 per share, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001716837-18-000076 · edgar.xml · nonDerivative · entry 9

Wood Anthony J. · CIK 0001716837 · Director · CEO and Chairman BOD · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 166,543

F4 · shares: Shares sold pursuant to Mr. Wood's 10b5-1 plan.

F11 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $68.52 to $72.37 per share, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001716837-18-000076 · edgar.xml · nonDerivative · entry 8

Wood Anthony J. · CIK 0001716837 · Director · CEO and Chairman BOD · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 266,543

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001716837-18-000076 · edgar.xml · nonDerivative · entry 7

Wood Anthony J. · CIK 0001716837 · Director · CEO and Chairman BOD · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 166,543

F7 · shares: Additional shares sold to cover taxes, pursuant to Mr. Wood's 10b5-1 plan.

F10 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $72.1589 to $72.37 per share, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001716837-18-000081 · edgar.xml · derivative · entry 2

Wood Anthony J. · CIK 0001716837 · Director · CEO and Chairman BOD · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Wood Revocable Trust

Disclosed balance after: 20,474,838

Underlying: Class A Common Stock · 2,549 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: This Amendment is filed to correct the characterization of certain transactions, including the additional conversion of 2,549 shares of Class B common stock held directly by the reporting person into Class A common stock, which shares were sold as reported in the reporting person's original Form 4 filed on 9/19/2018 (the "Original Filing"). In addition, 1,592 shares of Class A common stock previously reported as being transferred to the Wood Revocable Trust were erroneously included in the shares of Class A common stock directly held by the reporting person. As a result of such additional conversion, the correction described above and following the transactions reported in the Original Filing, the reporting person directly holds 125,000 shares of Class A common stock.

F2 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. The Class B Common Stock will convert automatically into Class A Common Stock upon the earlier of: (i) any transfer except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation, (continued on footnote 3)

F3 · derivative.exercise_date: (footnote 2 continued), (ii) the first "Trading Day", as defined in the Issuer's restated certificate of incorporation, falling on or after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock or (iii) the vote of the holders of Class B Common Stock representing at least 66-2/3% of the shares of Class B Common Stock.

F2 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. The Class B Common Stock will convert automatically into Class A Common Stock upon the earlier of: (i) any transfer except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation, (continued on footnote 3)

F3 · derivative.expiration_date: (footnote 2 continued), (ii) the first "Trading Day", as defined in the Issuer's restated certificate of incorporation, falling on or after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock or (iii) the vote of the holders of Class B Common Stock representing at least 66-2/3% of the shares of Class B Common Stock.

F4 · balance_after: As a result of the conversion of the 2,549 shares as described above, the number of shares of Class B common stock held directly by the reporting person was corrected to 199,750. This Amendment also corrects footnote 14 of the Original Filing, as the number of shares of Class B common stock transferred to the Wood Revocable Trust consisted of these 199,750 shares. The total number of Class B common stock held indirectly by the reporting person through the Wood Revocable Trust following these transactions reported in the Original Filing was corrected to 20,474,838.

SEC source: 0001716837-18-000081 · edgar.xml · nonDerivative · entry 1

Wood Anthony J. · CIK 0001716837 · Director · CEO and Chairman BOD · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 125,000

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: This Amendment is filed to correct the characterization of certain transactions, including the additional conversion of 2,549 shares of Class B common stock held directly by the reporting person into Class A common stock, which shares were sold as reported in the reporting person's original Form 4 filed on 9/19/2018 (the "Original Filing"). In addition, 1,592 shares of Class A common stock previously reported as being transferred to the Wood Revocable Trust were erroneously included in the shares of Class A common stock directly held by the reporting person. As a result of such additional conversion, the correction described above and following the transactions reported in the Original Filing, the reporting person directly holds 125,000 shares of Class A common stock.

SEC source: 0001716837-19-000018 · edgar.xml · derivative · entry 6

Wood Anthony J. · CIK 0001716837 · Director · CEO and Chairman BOD · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Wood Revocable Trust

Disclosed balance after: 20,474,838

Underlying: Class A Common Stock · 199,750 shares

Expires not disclosed

F1 · kind: Represents shares of Class B Common Stock that the Reporting Person donated as a gift to the Wood Revocable Trust, of which Mr. Wood is a trustee.

F2 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Shares of Class B Common Stock will convert automatically into shares of Class A Common Stock upon the earlier of: (i) any transfer except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation, (ii) the first "Trading Day", as defined in the Issuer's restated certificate of incorporation, falling on or after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock or (iii) the vote of the holders of Class B Common Stock representing at least 66-2/3% of the shares of Class B Common Stock.

F2 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Shares of Class B Common Stock will convert automatically into shares of Class A Common Stock upon the earlier of: (i) any transfer except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation, (ii) the first "Trading Day", as defined in the Issuer's restated certificate of incorporation, falling on or after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock or (iii) the vote of the holders of Class B Common Stock representing at least 66-2/3% of the shares of Class B Common Stock.

F3 · balance_after: Shares held of record by Anthony J. Wood, Trustee of the Wood Revocable Trust.

SEC source: 0001716837-19-000018 · edgar.xml · derivative · entry 5

Wood Anthony J. · CIK 0001716837 · Director · CEO and Chairman BOD · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 199,750 shares

Expires not disclosed

F1 · kind: Represents shares of Class B Common Stock that the Reporting Person donated as a gift to the Wood Revocable Trust, of which Mr. Wood is a trustee.

F2 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Shares of Class B Common Stock will convert automatically into shares of Class A Common Stock upon the earlier of: (i) any transfer except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation, (ii) the first "Trading Day", as defined in the Issuer's restated certificate of incorporation, falling on or after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock or (iii) the vote of the holders of Class B Common Stock representing at least 66-2/3% of the shares of Class B Common Stock.

F2 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Shares of Class B Common Stock will convert automatically into shares of Class A Common Stock upon the earlier of: (i) any transfer except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation, (ii) the first "Trading Day", as defined in the Issuer's restated certificate of incorporation, falling on or after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock or (iii) the vote of the holders of Class B Common Stock representing at least 66-2/3% of the shares of Class B Common Stock.

SEC source: 0001716837-18-000076 · edgar.xml · derivative · entry 18

Wood Anthony J. · CIK 0001716837 · Director · CEO and Chairman BOD · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 202,299

Underlying: Class A Common Stock · 148,149 shares

Expires 2018-11-17

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. The Class B Common Stock will convert automatically into Class A Common Stock upon the earlier of: (i) any transfer except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation, (continued on footnote 3)

F3 · derivative.exercise_date: (footnote 2 continued), (ii) the first "Trading Day", as defined in the Issuer's restated certificate of incorporation, falling on or after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock or (iii) the vote of the holders of Class B Common Stock representing at least 66-2/3% of the shares of Class B Common Stock.

SEC source: 0001716837-18-000076 · edgar.xml · derivative · entry 17

Wood Anthony J. · CIK 0001716837 · Director · CEO and Chairman BOD · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 274,299

Underlying: Class A Common Stock · 148,149 shares

Expires 2018-11-17

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · shares: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. The Class B Common Stock will convert automatically into Class A Common Stock upon the earlier of: (i) any transfer except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation, (continued on footnote 3)

F3 · shares: (footnote 2 continued), (ii) the first "Trading Day", as defined in the Issuer's restated certificate of incorporation, falling on or after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock or (iii) the vote of the holders of Class B Common Stock representing at least 66-2/3% of the shares of Class B Common Stock.

F2 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. The Class B Common Stock will convert automatically into Class A Common Stock upon the earlier of: (i) any transfer except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation, (continued on footnote 3)

F3 · derivative.exercise_date: (footnote 2 continued), (ii) the first "Trading Day", as defined in the Issuer's restated certificate of incorporation, falling on or after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock or (iii) the vote of the holders of Class B Common Stock representing at least 66-2/3% of the shares of Class B Common Stock.

SEC source: 0001716837-18-000076 · edgar.xml · derivative · entry 16

Wood Anthony J. · CIK 0001716837 · Director · CEO and Chairman BOD · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,000

Underlying: Class B Common Stock · 148,149 shares

Expires 2018-11-17

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: Granted September 19, 2008. 25% of initial grant vested on September 19, 2009 and the remaining 3/4 vested in equal monthly increments thereafter. The grant was fully vested on September 19, 2012.

SEC source: 0001716837-18-000076 · edgar.xml · nonDerivative · entry 6

Wood Anthony J. · CIK 0001716837 · Director · CEO and Chairman BOD · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 169,092

F4 · shares: Shares sold pursuant to Mr. Wood's 10b5-1 plan.

F8 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $69.62 to $74.11 per share, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001716837-18-000076 · edgar.xml · nonDerivative · entry 5

Wood Anthony J. · CIK 0001716837 · Director · CEO and Chairman BOD · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 234,092

F4 · shares: Shares sold pursuant to Mr. Wood's 10b5-1 plan.

F6 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $69.63 to $74.12 per share, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001716837-18-000076 · edgar.xml · nonDerivative · entry 4

Wood Anthony J. · CIK 0001716837 · Director · CEO and Chairman BOD · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 306,092

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001716837-18-000076 · edgar.xml · derivative · entry 15

Wood Anthony J. · CIK 0001716837 · Director · CEO and Chairman BOD · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 126,150

Underlying: Class A Common Stock · 248,150 shares

Expires 2018-11-17

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. The Class B Common Stock will convert automatically into Class A Common Stock upon the earlier of: (i) any transfer except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation, (continued on footnote 3)

F3 · derivative.exercise_date: (footnote 2 continued), (ii) the first "Trading Day", as defined in the Issuer's restated certificate of incorporation, falling on or after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock or (iii) the vote of the holders of Class B Common Stock representing at least 66-2/3% of the shares of Class B Common Stock.

SEC source: 0001716837-18-000076 · edgar.xml · derivative · entry 14

Wood Anthony J. · CIK 0001716837 · Director · CEO and Chairman BOD · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 248,150

Underlying: Class A Common Stock · 248,150 shares

Expires 2018-11-17

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · shares: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. The Class B Common Stock will convert automatically into Class A Common Stock upon the earlier of: (i) any transfer except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation, (continued on footnote 3)

F3 · shares: (footnote 2 continued), (ii) the first "Trading Day", as defined in the Issuer's restated certificate of incorporation, falling on or after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock or (iii) the vote of the holders of Class B Common Stock representing at least 66-2/3% of the shares of Class B Common Stock.

F2 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. The Class B Common Stock will convert automatically into Class A Common Stock upon the earlier of: (i) any transfer except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation, (continued on footnote 3)

F3 · derivative.exercise_date: (footnote 2 continued), (ii) the first "Trading Day", as defined in the Issuer's restated certificate of incorporation, falling on or after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock or (iii) the vote of the holders of Class B Common Stock representing at least 66-2/3% of the shares of Class B Common Stock.

SEC source: 0001716837-18-000076 · edgar.xml · derivative · entry 13

Wood Anthony J. · CIK 0001716837 · Director · CEO and Chairman BOD · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 248,149

Underlying: Class B Common Stock · 248,150 shares

Expires 2018-11-17

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: Granted September 19, 2008. 25% of initial grant vested on September 19, 2009 and the remaining 3/4 vested in equal monthly increments thereafter. The grant was fully vested on September 19, 2012.

SEC source: 0001716837-18-000076 · edgar.xml · nonDerivative · entry 3

Wood Anthony J. · CIK 0001716837 · Director · CEO and Chairman BOD · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 234,092

F4 · shares: Shares sold pursuant to Mr. Wood's 10b5-1 plan.

F9 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $69.41 to $70.99 per share, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001716837-18-000076 · edgar.xml · nonDerivative · entry 2

Wood Anthony J. · CIK 0001716837 · Director · CEO and Chairman BOD · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 251,592

F4 · shares: Shares sold pursuant to Mr. Wood's 10b5-1 plan.

F5 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $69.35 to $71.11 per share, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001716837-18-000076 · edgar.xml · nonDerivative · entry 1

Wood Anthony J. · CIK 0001716837 · Director · CEO and Chairman BOD · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 373,592

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001716837-18-000076 · edgar.xml · derivative · entry 23

Wood Anthony J. · CIK 0001716837 · Director · CEO and Chairman BOD · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Wood Revocable Trust

Disclosed balance after: 20,477,387

Underlying: Class A Common Stock · 525,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. The Class B Common Stock will convert automatically into Class A Common Stock upon the earlier of: (i) any transfer except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation, (continued on footnote 3)

F3 · derivative.exercise_date: (footnote 2 continued), (ii) the first "Trading Day", as defined in the Issuer's restated certificate of incorporation, falling on or after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock or (iii) the vote of the holders of Class B Common Stock representing at least 66-2/3% of the shares of Class B Common Stock.

F2 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. The Class B Common Stock will convert automatically into Class A Common Stock upon the earlier of: (i) any transfer except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation, (continued on footnote 3)

F3 · derivative.expiration_date: (footnote 2 continued), (ii) the first "Trading Day", as defined in the Issuer's restated certificate of incorporation, falling on or after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock or (iii) the vote of the holders of Class B Common Stock representing at least 66-2/3% of the shares of Class B Common Stock.

F13 · balance_after: Includes 202,299 shares of Class B common stock subsequently transferred on 9/19/18 as disclosed below.

SEC source: 0001716837-18-000076 · edgar.xml · nonDerivative · entry 12

Wood Anthony J. · CIK 0001716837 · Director · CEO and Chairman BOD · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Wood Revocable Trust

Disclosed balance after: 1,592

F12 · shares: The transaction reported involved a gift by the reporting person of 525,000 shares of Class A common stock to a charitable donor advised fund.

SEC source: 0001716837-18-000076 · edgar.xml · nonDerivative · entry 11

Wood Anthony J. · CIK 0001716837 · Director · CEO and Chairman BOD · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Wood Revocable Trust

Disclosed balance after: 526,592

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001716837-18-000069 · edgar.xml · derivative · entry 1

Wood Anthony J. · CIK 0001716837 · Director · CEO and Chairman BOD · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 272,553

Underlying: Class A Common Stock · 272,553 shares

Expires not disclosed

F1 · derivative.exercise_date: Option vests monthly over one year from vest commencement date 8/13/2021. First vesting occurs on 9/13/2021.

F2 · derivative.expiration_date: Option expires on 8/18/2028.

SEC source: 0001716837-18-000063 · edgar.xml · nonDerivative · entry 6

Wood Anthony J. · CIK 0001716837 · Director · CEO and Chairman BOD · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 251,592

F4 · shares: Shares sold pursuant to Mr. Wood's 10b5-1 plan.

F10 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $55.49 to $58.07 per share, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001716837-18-000063 · edgar.xml · nonDerivative · entry 5

Wood Anthony J. · CIK 0001716837 · Director · CEO and Chairman BOD · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 376,592

F7 · shares: Additional shares sold to cover taxes, pursuant to Mr. Wood's 10b5-1 plan.

F8 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $55.79 to $56.7899 per share, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001716837-18-000063 · edgar.xml · derivative · entry 13

Wood Anthony J. · CIK 0001716837 · Director · CEO and Chairman BOD · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Wood Revocable Trust

Disclosed balance after: 20,800,088

Underlying: Class A Common Stock · 123,957 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. The Class B Common Stock will convert automatically into Class A Common Stock upon the earlier of: (i) any transfer except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation, (continued on footnote 3)

F3 · derivative.exercise_date: (footnote 2 continued), (ii) the first "Trading Day", as defined in the Issuer's restated certificate of incorporation, falling on or after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock or (iii) the vote of the holders of Class B Common Stock representing at least 66-2/3% of the shares of Class B Common Stock.

F2 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. The Class B Common Stock will convert automatically into Class A Common Stock upon the earlier of: (i) any transfer except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation, (continued on footnote 3)

F3 · derivative.expiration_date: (footnote 2 continued), (ii) the first "Trading Day", as defined in the Issuer's restated certificate of incorporation, falling on or after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock or (iii) the vote of the holders of Class B Common Stock representing at least 66-2/3% of the shares of Class B Common Stock.

F9 · balance_after: 247,740 shares transferred from direct ownership to Wood Revocable Trust on June 29, 2018.

SEC source: 0001716837-18-000063 · edgar.xml · derivative · entry 12

Wood Anthony J. · CIK 0001716837 · Director · CEO and Chairman BOD · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 248,149 shares

Expires 2018-11-17

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. The Class B Common Stock will convert automatically into Class A Common Stock upon the earlier of: (i) any transfer except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation, (continued on footnote 3)

F3 · derivative.exercise_date: (footnote 2 continued), (ii) the first "Trading Day", as defined in the Issuer's restated certificate of incorporation, falling on or after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock or (iii) the vote of the holders of Class B Common Stock representing at least 66-2/3% of the shares of Class B Common Stock.

SEC source: 0001716837-18-000063 · edgar.xml · derivative · entry 11

Wood Anthony J. · CIK 0001716837 · Director · CEO and Chairman BOD · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 248,149

Underlying: Class A Common Stock · 248,149 shares

Expires 2018-11-17

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · shares: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. The Class B Common Stock will convert automatically into Class A Common Stock upon the earlier of: (i) any transfer except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation, (continued on footnote 3)

F3 · shares: (footnote 2 continued), (ii) the first "Trading Day", as defined in the Issuer's restated certificate of incorporation, falling on or after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock or (iii) the vote of the holders of Class B Common Stock representing at least 66-2/3% of the shares of Class B Common Stock.

F2 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. The Class B Common Stock will convert automatically into Class A Common Stock upon the earlier of: (i) any transfer except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation, (continued on footnote 3)

F3 · derivative.exercise_date: (footnote 2 continued), (ii) the first "Trading Day", as defined in the Issuer's restated certificate of incorporation, falling on or after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock or (iii) the vote of the holders of Class B Common Stock representing at least 66-2/3% of the shares of Class B Common Stock.

SEC source: 0001716837-18-000063 · edgar.xml · derivative · entry 10

Wood Anthony J. · CIK 0001716837 · Director · CEO and Chairman BOD · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 496,299

Underlying: Class B Common Stock · 248,149 shares

Expires 2018-11-17

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: Granted September 19, 2008. 25% of initial grant vested on September 19, 2009 and the remaining 3/4 vested in equal monthly increments thereafter. The grant was fully vested on September 19, 2012.

SEC source: 0001716837-18-000063 · edgar.xml · nonDerivative · entry 4

Wood Anthony J. · CIK 0001716837 · Director · CEO and Chairman BOD · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 378,078

F4 · shares: Shares sold pursuant to Mr. Wood's 10b5-1 plan.

F6 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $54.51 to $58.5299 per share, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001716837-18-000063 · edgar.xml · nonDerivative · entry 3

Wood Anthony J. · CIK 0001716837 · Director · CEO and Chairman BOD · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 500,078

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001716837-18-000063 · edgar.xml · derivative · entry 9

Wood Anthony J. · CIK 0001716837 · Director · CEO and Chairman BOD · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 248,150 shares

Expires 2018-11-17

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. The Class B Common Stock will convert automatically into Class A Common Stock upon the earlier of: (i) any transfer except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation, (continued on footnote 3)

F3 · derivative.exercise_date: (footnote 2 continued), (ii) the first "Trading Day", as defined in the Issuer's restated certificate of incorporation, falling on or after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock or (iii) the vote of the holders of Class B Common Stock representing at least 66-2/3% of the shares of Class B Common Stock.

SEC source: 0001716837-18-000063 · edgar.xml · derivative · entry 8

Wood Anthony J. · CIK 0001716837 · Director · CEO and Chairman BOD · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 248,150

Underlying: Class A Common Stock · 248,150 shares

Expires 2018-11-17

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · shares: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. The Class B Common Stock will convert automatically into Class A Common Stock upon the earlier of: (i) any transfer except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation, (continued on footnote 3)

F3 · shares: (footnote 2 continued), (ii) the first "Trading Day", as defined in the Issuer's restated certificate of incorporation, falling on or after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock or (iii) the vote of the holders of Class B Common Stock representing at least 66-2/3% of the shares of Class B Common Stock.

F2 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. The Class B Common Stock will convert automatically into Class A Common Stock upon the earlier of: (i) any transfer except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation, (continued on footnote 3)

F3 · derivative.exercise_date: (footnote 2 continued), (ii) the first "Trading Day", as defined in the Issuer's restated certificate of incorporation, falling on or after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock or (iii) the vote of the holders of Class B Common Stock representing at least 66-2/3% of the shares of Class B Common Stock.

F9 · balance_after: 247,740 shares transferred from direct ownership to Wood Revocable Trust on June 29, 2018.

SEC source: 0001716837-18-000063 · edgar.xml · derivative · entry 7

Wood Anthony J. · CIK 0001716837 · Director · CEO and Chairman BOD · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 744,448

Underlying: Class B Common Stock · 248,150 shares

Expires 2018-11-17

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: Granted September 19, 2008. 25% of initial grant vested on September 19, 2009 and the remaining 3/4 vested in equal monthly increments thereafter. The grant was fully vested on September 19, 2012.

SEC source: 0001716837-18-000063 · edgar.xml · nonDerivative · entry 2

Wood Anthony J. · CIK 0001716837 · Director · CEO and Chairman BOD · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 375,886

F4 · shares: Shares sold pursuant to Mr. Wood's 10b5-1 plan.

F5 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $56.29 to $60.64 per share, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.