Wood Anthony J.

SEC source: 0001716837-20-000073 · 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: 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.

SEC source: 0001716837-20-000073 · 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: 61,592

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: 0001716837-20-000020 · 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: 843

Underlying: Class A Common Stock · 843 shares

Expires 2030-02-28

F9 · price: This stock option was awarded to the Reporting Person by the Issuer's Compensation Committee of the Board of Directors pursuant to the Issuer's Executive Supplemental Stock Option Program in exchange for a reduction in annual base salary of the Reporting Person of $33,333.33.

F8 · derivative.exercise_date: This stock option is fully vested.

SEC source: 0001716837-20-000020 · edgar.xml · derivative · entry 7

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: 18,680,233

Underlying: Class A Common Stock · 35,000 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.

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 · 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.

F1 · 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: 0001716837-20-000020 · edgar.xml · nonDerivative · 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: 36,592

F2 · shares: Shares sold pursuant to a Rule 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 $115.48 to $115.91 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: 0001716837-20-000020 · 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: 37,786

F2 · shares: Shares sold pursuant to a Rule 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 $114.48 to $115.47 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: 0001716837-20-000020 · 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: 46,426

F2 · shares: Shares sold pursuant to a Rule 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 $113.48 to $114.47 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: 0001716837-20-000020 · 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: 58,462

F2 · shares: Shares sold pursuant to a Rule 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 $112.47 to $113.46 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: 0001716837-20-000020 · 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: 67,479

F2 · shares: Shares sold pursuant to a Rule 10b5-1 Sales 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 $111.47 to $112.42 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: 0001716837-20-000020 · 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.

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: 0001716837-20-000069 · 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: 843

Underlying: Class A Common Stock · 843 shares

Expires 2030-02-28

F10 · price: This stock option was awarded to the Reporting Person by the Issuer's Compensation Committee of the Board of Directors pursuant to the Issuer's Executive Supplemental Stock Option Program in exchange for a reduction in annual base salary of the Reporting Person of $33,333.33.

F9 · derivative.exercise_date: This stock option is fully vested.

SEC source: 0001716837-20-000069 · 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: 0

Underlying: Class A Common Stock · 10,000 shares

Expires 2022-07-24

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: This Amendment is filed to correct entries relating to Securities Acquired and Disposed of and Derivative Securities Acquired and Disposed of, as reported previously on the Form 4 filed on March 4, 2020 (the "Original Filing"). On March 2, 2020, Mr. Wood acquired 10,000 shares of Securities through the exercise of an employee stock option and 25,000 shares of Securities through a conversion of Class B Common Stock. The Original Filing indicated that, on March 2, 2020, Mr. Wood acquired 35,000 shares of Securities through conversion of Class B Common Stock.

F1 · 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.

SEC source: 0001716837-20-000069 · 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: 10,000

Underlying: Class A Common Stock · 10,000 shares

Expires 2022-07-24

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: This Amendment is filed to correct entries relating to Securities Acquired and Disposed of and Derivative Securities Acquired and Disposed of, as reported previously on the Form 4 filed on March 4, 2020 (the "Original Filing"). On March 2, 2020, Mr. Wood acquired 10,000 shares of Securities through the exercise of an employee stock option and 25,000 shares of Securities through a conversion of Class B Common Stock. The Original Filing indicated that, on March 2, 2020, Mr. Wood acquired 35,000 shares of Securities through conversion of Class B Common Stock.

F1 · 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.

SEC source: 0001716837-20-000069 · 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: 1,323,333

Underlying: Class B Common Stock · 10,000 shares

Expires 2022-07-24

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: This Amendment is filed to correct entries relating to Securities Acquired and Disposed of and Derivative Securities Acquired and Disposed of, as reported previously on the Form 4 filed on March 4, 2020 (the "Original Filing"). On March 2, 2020, Mr. Wood acquired 10,000 shares of Securities through the exercise of an employee stock option and 25,000 shares of Securities through a conversion of Class B Common Stock. The Original Filing indicated that, on March 2, 2020, Mr. Wood acquired 35,000 shares of Securities through conversion of Class B Common Stock.

F9 · derivative.exercise_date: This stock option is fully vested.

SEC source: 0001716837-20-000069 · edgar.xml · derivative · entry 8

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: 18,690,233

Underlying: Class A Common Stock · 25,000 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.

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.

F2 · shares: This Amendment is filed to correct entries relating to Securities Acquired and Disposed of and Derivative Securities Acquired and Disposed of, as reported previously on the Form 4 filed on March 4, 2020 (the "Original Filing"). On March 2, 2020, Mr. Wood acquired 10,000 shares of Securities through the exercise of an employee stock option and 25,000 shares of Securities through a conversion of Class B Common Stock. The Original Filing indicated that, on March 2, 2020, Mr. Wood acquired 35,000 shares of Securities through conversion of Class B Common Stock.

F1 · 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.

F1 · 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: 0001716837-20-000069 · edgar.xml · nonDerivative · entry 7

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 Rule 10b5-1 Sales 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 $115.48 to $115.91 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: 0001716837-20-000069 · edgar.xml · nonDerivative · 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: 37,786

F3 · shares: Shares sold pursuant to a Rule 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 $114.48 to $115.47 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: 0001716837-20-000069 · 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: 46,426

F3 · shares: Shares sold pursuant to a Rule 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 $113.48 to $114.47 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: 0001716837-20-000069 · 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: 58,462

F3 · shares: Shares sold pursuant to a Rule 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 $112.47 to $113.46 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: 0001716837-20-000069 · 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: 67,479

F3 · shares: Shares sold pursuant to a Rule 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 $111.47 to $112.42 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: 0001716837-20-000069 · 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: 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: This Amendment is filed to correct entries relating to Securities Acquired and Disposed of and Derivative Securities Acquired and Disposed of, as reported previously on the Form 4 filed on March 4, 2020 (the "Original Filing"). On March 2, 2020, Mr. Wood acquired 10,000 shares of Securities through the exercise of an employee stock option and 25,000 shares of Securities through a conversion of Class B Common Stock. The Original Filing indicated that, on March 2, 2020, Mr. Wood acquired 35,000 shares of Securities through conversion of Class B Common Stock.

SEC source: 0001716837-20-000069 · 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: 61,592

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.

F2 · shares: This Amendment is filed to correct entries relating to Securities Acquired and Disposed of and Derivative Securities Acquired and Disposed of, as reported previously on the Form 4 filed on March 4, 2020 (the "Original Filing"). On March 2, 2020, Mr. Wood acquired 10,000 shares of Securities through the exercise of an employee stock option and 25,000 shares of Securities through a conversion of Class B Common Stock. The Original Filing indicated that, on March 2, 2020, Mr. Wood acquired 35,000 shares of Securities through conversion 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: 0001716837-20-000011 · edgar.xml · derivative · 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: 18,715,233

Underlying: Class A Common Stock · 100,000 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.

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 · 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.

F1 · 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: 0001716837-20-000011 · 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: 36,592

F2 · shares: Shares sold pursuant to a Rule 10b5-1 Sales 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 $150.00 to $150.77 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: 0001716837-20-000011 · 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: 136,592

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: 0001716837-20-000007 · edgar.xml · derivative · entry 9

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: 18,815,233

Underlying: Class A Common Stock · 25,000 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.

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 · 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.

F1 · 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: 0001716837-20-000007 · 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: 758

Underlying: Class A Common Stock · 758 shares

Expires 2030-01-31

F10 · price: This stock option was awarded to the Reporting Person by the Issuer's Compensation Committee of the Board of Directors pursuant to the Issuer's Executive Supplemental Stock Option Program in exchange for a reduction in annual base salary of the Reporting Person of $33,333.33.

F9 · derivative.exercise_date: This stock option is fully vested.

SEC source: 0001716837-20-000007 · edgar.xml · nonDerivative · entry 7

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

F2 · shares: Shares sold pursuant to a Rule 10b5-1 Sales 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 $129.12 to $129.39 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: 0001716837-20-000007 · edgar.xml · nonDerivative · 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: 37,092

F2 · shares: Shares sold pursuant to a Rule 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 $128.07 to $129.05 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: 0001716837-20-000007 · 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: 45,826

F2 · shares: Shares sold pursuant to a Rule 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 $127.07 to $128.06 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: 0001716837-20-000007 · 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: 58,492

F2 · shares: Shares sold pursuant to a Rule 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 $126.07 to $127.01 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: 0001716837-20-000007 · 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: 61,092

F2 · shares: Shares sold pursuant to a Rule 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 $124.80 to $125.34 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: 0001716837-20-000007 · 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: 61,392

F2 · shares: Shares sold pursuant to a Rule 10b5-1 Sales 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 $123.41 to $124.05 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: 0001716837-20-000007 · 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: 61,592

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: 0001716837-20-000001 · edgar.xml · derivative · entry 7

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: 18,840,233

Underlying: Class A Common Stock · 25,000 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.

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 · 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.

F1 · 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: 0001716837-20-000001 · edgar.xml · derivative · entry 6

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 759

Underlying: Class A Common Stock · 759 shares

Expires 2029-12-31

F8 · price: This stock option was awarded to the Reporting Person by the Issuer's Compensation Committee of the Board of Directors pursuant to the Issuer's Executive Supplemental Stock Option Program in exchange for a reduction in annual base salary of the Reporting Person of $41,666.67.

F7 · derivative.exercise_date: This stock option is fully vested.

SEC source: 0001716837-20-000001 · 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

F2 · shares: Shares sold pursuant to a Rule 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 $136.88 to $137.88 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: 0001716837-20-000001 · 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: 43,344

F2 · shares: Shares sold pursuant to a Rule 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 $135.88 to $136.87 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: 0001716837-20-000001 · 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: 54,673

F2 · shares: Shares sold pursuant to a Rule 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 $134.87 to $135.87 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: 0001716837-20-000001 · 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: 59,492

F2 · shares: Shares sold pursuant to a Rule 10b5-1 Sales 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 $133.87 to $134.87 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: 0001716837-20-000001 · 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: 61,592

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: 0001716837-19-000203 · edgar.xml · derivative · entry 18

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: 18,865,233

Underlying: Class A Common Stock · 35,000 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.

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 · 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.

F1 · 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: 0001716837-19-000203 · 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: 766

Underlying: Class A Common Stock · 766 shares

Expires 2029-11-30

F15 · price: This stock option was awarded to the Reporting Person by the Issuer's Compensation Committee of the Board of Directors pursuant to the Issuer's Executive Supplemental Stock Option Program in exchange for a reduction in annual base salary of the Reporting Person of $41,666.67.

F14 · derivative.exercise_date: This stock option is fully vested.

SEC source: 0001716837-19-000203 · edgar.xml · nonDerivative · entry 15

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

F2 · shares: Shares sold pursuant to a Rule 10b5-1 Sales Plan.

F13 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $144.89 to $144.96 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: 0001716837-19-000203 · edgar.xml · nonDerivative · entry 14

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: 36,792

F2 · shares: Shares sold pursuant to a Rule 10b5-1 Sales Plan.

F12 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $143.82 to $144.61 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: 0001716837-19-000203 · edgar.xml · nonDerivative · 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: 37,092

F2 · shares: Shares sold pursuant to a Rule 10b5-1 Sales Plan.

SEC source: 0001716837-19-000203 · 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: 37,192

F2 · shares: Shares sold pursuant to a Rule 10b5-1 Sales 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 $141.46 to $142.37 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: 0001716837-19-000203 · 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: 37,492

F2 · shares: Shares sold pursuant to a Rule 10b5-1 Sales 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 $139.76 to $140.26 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: 0001716837-19-000203 · edgar.xml · nonDerivative · entry 10

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: 39,816

F2 · shares: Shares sold pursuant to a Rule 10b5-1 Sales 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 $138.76 to $139.75 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: 0001716837-19-000203 · edgar.xml · nonDerivative · entry 9

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: 44,025

F2 · shares: Shares sold pursuant to a Rule 10b5-1 Sales 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 $137.71 to $138.70 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.