ADVANCE LONG-TERM MANAGEMENT TRUST

SEC source: 0000899243-21-025183 · doc4.xml · derivative · entry 2

ADVANCE/NEWHOUSE PARTNERSHIP · CIK 0001106770 · Director · 10% owner

ADVANCE LONG-TERM MANAGEMENT TRUST · CIK 0001455381 · 10% owner

NEWHOUSE BROADCASTING CORP · CIK 0000914545 · 10% owner

ADVANCE PUBLICATIONS, INC · CIK 0000914546 · 10% owner

NEWHOUSE FAMILY HOLDINGS, L.P. · CIK 0001455383 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Remarks

Disclosed balance after: 22,917,604

Underlying: Class A Common Stock of Charter Communications, Inc. · 9,333,500 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.

F4 · derivative.exercise_price: Pursuant to that certain Exchange Agreement, dated as of May 18, 2016, between, among others, the Issuer, Charter Holdings and A/N, the Class B Common Units may be exchanged by A/N at any time into either, at the Issuer's option, (i) shares of the Class A Common Stock of the Issuer on a one-for-one basis or (ii) cash based on the volume-weighted average price of the Class A Common Stock of the Issuer for the two consecutive trading days immediately prior to the date of delivery of an exchange notice by A/N. There is no expiration date associated with the exchange of the Class B Common Units.

F2 · shares: Pursuant to the Amended and Restated Limited Liability Company Agreement of Charter Communications Holdings, LLC, a Delaware limited liability company ("Charter Holdings"), dated as of May 18, 2016 (the "LLC Agreement"), on June 18, 2021, each of the Convertible Preferred Units of Charter Holdings (the "Convertible Preferred Units"), with liquidation value of $100, may be converted into 0.37334 of a Class B Common Unit, representing a conversion price of $267.85. There is no expiration date associated with the conversion of the Convertible Preferred Units.

F3 · shares: Pursuant to the LLC Agreement, from and after the fifth anniversary of the date of the LLC Agreement, the Manager of Charter Holdings may elect, at its sole discretion, to require that the Convertible Preferred Units be converted into Class B Common Units of Charter Holdings (the "Class B Common Units"); provided that the closing price of the Class A Common Stock of the Issuer exceeds an amount equal to 1.3 times the then relevant conversion price with respect to the Convertible Preferred Units for at least 20 non-consecutive days in any 30 consecutive-day period (the "Minimum Trading Price Requirement"). On June 16, 2021, Advance/Newhouse Partnership, a New York partnership ("A/N"), received notice from Charter Holdings stating that the Minimum Trading Price Requirement has been met and requiring the conversion of all 25,000,000 Convertible Preferred Units held by A/N into Class B Common Units.

F4 · price: Pursuant to that certain Exchange Agreement, dated as of May 18, 2016, between, among others, the Issuer, Charter Holdings and A/N, the Class B Common Units may be exchanged by A/N at any time into either, at the Issuer's option, (i) shares of the Class A Common Stock of the Issuer on a one-for-one basis or (ii) cash based on the volume-weighted average price of the Class A Common Stock of the Issuer for the two consecutive trading days immediately prior to the date of delivery of an exchange notice by A/N. There is no expiration date associated with the exchange of the Class B Common Units.

F4 · derivative.expiration_date: Pursuant to that certain Exchange Agreement, dated as of May 18, 2016, between, among others, the Issuer, Charter Holdings and A/N, the Class B Common Units may be exchanged by A/N at any time into either, at the Issuer's option, (i) shares of the Class A Common Stock of the Issuer on a one-for-one basis or (ii) cash based on the volume-weighted average price of the Class A Common Stock of the Issuer for the two consecutive trading days immediately prior to the date of delivery of an exchange notice by A/N. There is no expiration date associated with the exchange of the Class B Common Units.

F4 · derivative.underlying_shares: Pursuant to that certain Exchange Agreement, dated as of May 18, 2016, between, among others, the Issuer, Charter Holdings and A/N, the Class B Common Units may be exchanged by A/N at any time into either, at the Issuer's option, (i) shares of the Class A Common Stock of the Issuer on a one-for-one basis or (ii) cash based on the volume-weighted average price of the Class A Common Stock of the Issuer for the two consecutive trading days immediately prior to the date of delivery of an exchange notice by A/N. There is no expiration date associated with the exchange of the Class B Common Units.

SEC source: 0000899243-21-025183 · doc4.xml · derivative · entry 1

ADVANCE/NEWHOUSE PARTNERSHIP · CIK 0001106770 · Director · 10% owner

ADVANCE LONG-TERM MANAGEMENT TRUST · CIK 0001455381 · 10% owner

NEWHOUSE BROADCASTING CORP · CIK 0000914545 · 10% owner

ADVANCE PUBLICATIONS, INC · CIK 0000914546 · 10% owner

NEWHOUSE FAMILY HOLDINGS, L.P. · CIK 0001455383 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Remarks

Disclosed balance after: 0

Underlying: Class B Common Units of Charter Communications Holdings, LLC · 9,333,500 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 · security: The full name of the issuer of the Convertible Preferred Units is Charter Communications Holdings, LLC.

F2 · derivative.exercise_price: Pursuant to the Amended and Restated Limited Liability Company Agreement of Charter Communications Holdings, LLC, a Delaware limited liability company ("Charter Holdings"), dated as of May 18, 2016 (the "LLC Agreement"), on June 18, 2021, each of the Convertible Preferred Units of Charter Holdings (the "Convertible Preferred Units"), with liquidation value of $100, may be converted into 0.37334 of a Class B Common Unit, representing a conversion price of $267.85. There is no expiration date associated with the conversion of the Convertible Preferred Units.

F3 · shares: Pursuant to the LLC Agreement, from and after the fifth anniversary of the date of the LLC Agreement, the Manager of Charter Holdings may elect, at its sole discretion, to require that the Convertible Preferred Units be converted into Class B Common Units of Charter Holdings (the "Class B Common Units"); provided that the closing price of the Class A Common Stock of the Issuer exceeds an amount equal to 1.3 times the then relevant conversion price with respect to the Convertible Preferred Units for at least 20 non-consecutive days in any 30 consecutive-day period (the "Minimum Trading Price Requirement"). On June 16, 2021, Advance/Newhouse Partnership, a New York partnership ("A/N"), received notice from Charter Holdings stating that the Minimum Trading Price Requirement has been met and requiring the conversion of all 25,000,000 Convertible Preferred Units held by A/N into Class B Common Units.

F2 · price: Pursuant to the Amended and Restated Limited Liability Company Agreement of Charter Communications Holdings, LLC, a Delaware limited liability company ("Charter Holdings"), dated as of May 18, 2016 (the "LLC Agreement"), on June 18, 2021, each of the Convertible Preferred Units of Charter Holdings (the "Convertible Preferred Units"), with liquidation value of $100, may be converted into 0.37334 of a Class B Common Unit, representing a conversion price of $267.85. There is no expiration date associated with the conversion of the Convertible Preferred Units.

F2 · derivative.expiration_date: Pursuant to the Amended and Restated Limited Liability Company Agreement of Charter Communications Holdings, LLC, a Delaware limited liability company ("Charter Holdings"), dated as of May 18, 2016 (the "LLC Agreement"), on June 18, 2021, each of the Convertible Preferred Units of Charter Holdings (the "Convertible Preferred Units"), with liquidation value of $100, may be converted into 0.37334 of a Class B Common Unit, representing a conversion price of $267.85. There is no expiration date associated with the conversion of the Convertible Preferred Units.

F2 · derivative.underlying_shares: Pursuant to the Amended and Restated Limited Liability Company Agreement of Charter Communications Holdings, LLC, a Delaware limited liability company ("Charter Holdings"), dated as of May 18, 2016 (the "LLC Agreement"), on June 18, 2021, each of the Convertible Preferred Units of Charter Holdings (the "Convertible Preferred Units"), with liquidation value of $100, may be converted into 0.37334 of a Class B Common Unit, representing a conversion price of $267.85. There is no expiration date associated with the conversion of the Convertible Preferred Units.

F3 · derivative.underlying_shares: Pursuant to the LLC Agreement, from and after the fifth anniversary of the date of the LLC Agreement, the Manager of Charter Holdings may elect, at its sole discretion, to require that the Convertible Preferred Units be converted into Class B Common Units of Charter Holdings (the "Class B Common Units"); provided that the closing price of the Class A Common Stock of the Issuer exceeds an amount equal to 1.3 times the then relevant conversion price with respect to the Convertible Preferred Units for at least 20 non-consecutive days in any 30 consecutive-day period (the "Minimum Trading Price Requirement"). On June 16, 2021, Advance/Newhouse Partnership, a New York partnership ("A/N"), received notice from Charter Holdings stating that the Minimum Trading Price Requirement has been met and requiring the conversion of all 25,000,000 Convertible Preferred Units held by A/N into Class B Common Units.

SEC source: 0001387131-21-006739 · disck-form4_061621.xml · derivative · entry 6

ADVANCE LONG-TERM MANAGEMENT TRUST · CIK 0001455381 · Director · 10% owner

NEWHOUSE BROADCASTING CORP · CIK 0000914545 · 10% owner

ADVANCE PUBLICATIONS, INC · CIK 0000914546 · 10% owner

NEWHOUSE FAMILY HOLDINGS, L.P. · CIK 0001455383 · 10% owner

ADVANCE/NEWHOUSE PROGRAMMING PARTNERSHIP · CIK 0001455382 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,499,992

Underlying: Series C Common Stock · 416,667 shares

Expires 2021-06-18

F2 · derivative.exercise_price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · derivative.exercise_price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · kind: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · kind: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F1 · ownership.nature: Advance/Newhouse Programming Partnership ("A/NPP") is the record holder of the Common Shares and the call options and put options described above. The other reporting persons may be deemed to beneficially own Common Shares and the call options and put options held by A/NPP due to their control of A/NPP. Each reporting person disclaims beneficial ownership except to the extent of its pecuniary interest.

SEC source: 0001387131-21-006739 · disck-form4_061621.xml · derivative · entry 5

ADVANCE LONG-TERM MANAGEMENT TRUST · CIK 0001455381 · Director · 10% owner

NEWHOUSE BROADCASTING CORP · CIK 0000914545 · 10% owner

ADVANCE PUBLICATIONS, INC · CIK 0000914546 · 10% owner

NEWHOUSE FAMILY HOLDINGS, L.P. · CIK 0001455383 · 10% owner

ADVANCE/NEWHOUSE PROGRAMMING PARTNERSHIP · CIK 0001455382 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,499,992

Underlying: Series C Common Stock · 416,667 shares

Expires 2021-06-18

F2 · derivative.exercise_price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · derivative.exercise_price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · kind: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · kind: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F1 · ownership.nature: Advance/Newhouse Programming Partnership ("A/NPP") is the record holder of the Common Shares and the call options and put options described above. The other reporting persons may be deemed to beneficially own Common Shares and the call options and put options held by A/NPP due to their control of A/NPP. Each reporting person disclaims beneficial ownership except to the extent of its pecuniary interest.

SEC source: 0001387131-21-006739 · disck-form4_061621.xml · derivative · entry 4

ADVANCE LONG-TERM MANAGEMENT TRUST · CIK 0001455381 · Director · 10% owner

NEWHOUSE BROADCASTING CORP · CIK 0000914545 · 10% owner

ADVANCE PUBLICATIONS, INC · CIK 0000914546 · 10% owner

NEWHOUSE FAMILY HOLDINGS, L.P. · CIK 0001455383 · 10% owner

ADVANCE/NEWHOUSE PROGRAMMING PARTNERSHIP · CIK 0001455382 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,916,659

Underlying: Series C Common Stock · 416,667 shares

Expires 2021-06-17

F2 · derivative.exercise_price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · derivative.exercise_price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · kind: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · kind: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F1 · ownership.nature: Advance/Newhouse Programming Partnership ("A/NPP") is the record holder of the Common Shares and the call options and put options described above. The other reporting persons may be deemed to beneficially own Common Shares and the call options and put options held by A/NPP due to their control of A/NPP. Each reporting person disclaims beneficial ownership except to the extent of its pecuniary interest.

SEC source: 0001387131-21-006739 · disck-form4_061621.xml · derivative · entry 3

ADVANCE LONG-TERM MANAGEMENT TRUST · CIK 0001455381 · Director · 10% owner

NEWHOUSE BROADCASTING CORP · CIK 0000914545 · 10% owner

ADVANCE PUBLICATIONS, INC · CIK 0000914546 · 10% owner

NEWHOUSE FAMILY HOLDINGS, L.P. · CIK 0001455383 · 10% owner

ADVANCE/NEWHOUSE PROGRAMMING PARTNERSHIP · CIK 0001455382 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,916,659

Underlying: Series C Common Stock · 416,667 shares

Expires 2021-06-17

F2 · derivative.exercise_price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · derivative.exercise_price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · kind: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · kind: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F1 · ownership.nature: Advance/Newhouse Programming Partnership ("A/NPP") is the record holder of the Common Shares and the call options and put options described above. The other reporting persons may be deemed to beneficially own Common Shares and the call options and put options held by A/NPP due to their control of A/NPP. Each reporting person disclaims beneficial ownership except to the extent of its pecuniary interest.

SEC source: 0001387131-21-006739 · disck-form4_061621.xml · derivative · entry 2

ADVANCE LONG-TERM MANAGEMENT TRUST · CIK 0001455381 · Director · 10% owner

NEWHOUSE BROADCASTING CORP · CIK 0000914545 · 10% owner

ADVANCE PUBLICATIONS, INC · CIK 0000914546 · 10% owner

NEWHOUSE FAMILY HOLDINGS, L.P. · CIK 0001455383 · 10% owner

ADVANCE/NEWHOUSE PROGRAMMING PARTNERSHIP · CIK 0001455382 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 3,333,326

Underlying: Series C Common Stock · 416,667 shares

Expires 2021-06-16

F2 · derivative.exercise_price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · derivative.exercise_price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · kind: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · kind: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F1 · ownership.nature: Advance/Newhouse Programming Partnership ("A/NPP") is the record holder of the Common Shares and the call options and put options described above. The other reporting persons may be deemed to beneficially own Common Shares and the call options and put options held by A/NPP due to their control of A/NPP. Each reporting person disclaims beneficial ownership except to the extent of its pecuniary interest.

SEC source: 0001387131-21-006739 · disck-form4_061621.xml · derivative · entry 1

ADVANCE LONG-TERM MANAGEMENT TRUST · CIK 0001455381 · Director · 10% owner

NEWHOUSE BROADCASTING CORP · CIK 0000914545 · 10% owner

ADVANCE PUBLICATIONS, INC · CIK 0000914546 · 10% owner

NEWHOUSE FAMILY HOLDINGS, L.P. · CIK 0001455383 · 10% owner

ADVANCE/NEWHOUSE PROGRAMMING PARTNERSHIP · CIK 0001455382 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 3,333,326

Underlying: Series C Common Stock · 416,667 shares

Expires 2021-06-16

F2 · derivative.exercise_price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · derivative.exercise_price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · kind: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · kind: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F1 · ownership.nature: Advance/Newhouse Programming Partnership ("A/NPP") is the record holder of the Common Shares and the call options and put options described above. The other reporting persons may be deemed to beneficially own Common Shares and the call options and put options held by A/NPP due to their control of A/NPP. Each reporting person disclaims beneficial ownership except to the extent of its pecuniary interest.

SEC source: 0001387131-21-006584 · disck-form4_061121.xml · derivative · entry 6

ADVANCE LONG-TERM MANAGEMENT TRUST · CIK 0001455381 · Director · 10% owner

NEWHOUSE BROADCASTING CORP · CIK 0000914545 · 10% owner

ADVANCE PUBLICATIONS, INC · CIK 0000914546 · 10% owner

NEWHOUSE FAMILY HOLDINGS, L.P. · CIK 0001455383 · 10% owner

ADVANCE/NEWHOUSE PROGRAMMING PARTNERSHIP · CIK 0001455382 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 3,749,993

Underlying: Series C Common Stock · 416,667 shares

Expires 2021-06-15

F2 · derivative.exercise_price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · derivative.exercise_price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · kind: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · kind: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F1 · ownership.nature: Advance/Newhouse Programming Partnership ("A/NPP") is the record holder of the Common Shares and the call options and put options described above. The other reporting persons may be deemed to beneficially own Common Shares and the call options and put options held by A/NPP due to their control of A/NPP. Each reporting person disclaims beneficial ownership except to the extent of its pecuniary interest.

SEC source: 0001387131-21-006584 · disck-form4_061121.xml · derivative · entry 5

ADVANCE LONG-TERM MANAGEMENT TRUST · CIK 0001455381 · Director · 10% owner

NEWHOUSE BROADCASTING CORP · CIK 0000914545 · 10% owner

ADVANCE PUBLICATIONS, INC · CIK 0000914546 · 10% owner

NEWHOUSE FAMILY HOLDINGS, L.P. · CIK 0001455383 · 10% owner

ADVANCE/NEWHOUSE PROGRAMMING PARTNERSHIP · CIK 0001455382 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 3,749,993

Underlying: Series C Common Stock · 416,667 shares

Expires 2021-06-15

F2 · derivative.exercise_price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · derivative.exercise_price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · kind: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · kind: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F1 · ownership.nature: Advance/Newhouse Programming Partnership ("A/NPP") is the record holder of the Common Shares and the call options and put options described above. The other reporting persons may be deemed to beneficially own Common Shares and the call options and put options held by A/NPP due to their control of A/NPP. Each reporting person disclaims beneficial ownership except to the extent of its pecuniary interest.

SEC source: 0001387131-21-006584 · disck-form4_061121.xml · derivative · entry 4

ADVANCE LONG-TERM MANAGEMENT TRUST · CIK 0001455381 · Director · 10% owner

NEWHOUSE BROADCASTING CORP · CIK 0000914545 · 10% owner

ADVANCE PUBLICATIONS, INC · CIK 0000914546 · 10% owner

NEWHOUSE FAMILY HOLDINGS, L.P. · CIK 0001455383 · 10% owner

ADVANCE/NEWHOUSE PROGRAMMING PARTNERSHIP · CIK 0001455382 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 4,166,660

Underlying: Series C Common Stock · 416,667 shares

Expires 2021-06-14

F2 · derivative.exercise_price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · derivative.exercise_price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · kind: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · kind: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F1 · ownership.nature: Advance/Newhouse Programming Partnership ("A/NPP") is the record holder of the Common Shares and the call options and put options described above. The other reporting persons may be deemed to beneficially own Common Shares and the call options and put options held by A/NPP due to their control of A/NPP. Each reporting person disclaims beneficial ownership except to the extent of its pecuniary interest.

SEC source: 0001387131-21-006584 · disck-form4_061121.xml · derivative · entry 3

ADVANCE LONG-TERM MANAGEMENT TRUST · CIK 0001455381 · Director · 10% owner

NEWHOUSE BROADCASTING CORP · CIK 0000914545 · 10% owner

ADVANCE PUBLICATIONS, INC · CIK 0000914546 · 10% owner

NEWHOUSE FAMILY HOLDINGS, L.P. · CIK 0001455383 · 10% owner

ADVANCE/NEWHOUSE PROGRAMMING PARTNERSHIP · CIK 0001455382 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 4,166,660

Underlying: Series C Common Stock · 416,667 shares

Expires 2021-06-14

F2 · derivative.exercise_price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · derivative.exercise_price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · kind: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · kind: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F1 · ownership.nature: Advance/Newhouse Programming Partnership ("A/NPP") is the record holder of the Common Shares and the call options and put options described above. The other reporting persons may be deemed to beneficially own Common Shares and the call options and put options held by A/NPP due to their control of A/NPP. Each reporting person disclaims beneficial ownership except to the extent of its pecuniary interest.

SEC source: 0001387131-21-006584 · disck-form4_061121.xml · derivative · entry 2

ADVANCE LONG-TERM MANAGEMENT TRUST · CIK 0001455381 · Director · 10% owner

NEWHOUSE BROADCASTING CORP · CIK 0000914545 · 10% owner

ADVANCE PUBLICATIONS, INC · CIK 0000914546 · 10% owner

NEWHOUSE FAMILY HOLDINGS, L.P. · CIK 0001455383 · 10% owner

ADVANCE/NEWHOUSE PROGRAMMING PARTNERSHIP · CIK 0001455382 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 4,583,327

Underlying: Series C Common Stock · 416,667 shares

Expires 2021-06-11

F2 · derivative.exercise_price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · derivative.exercise_price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · kind: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · kind: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F1 · ownership.nature: Advance/Newhouse Programming Partnership ("A/NPP") is the record holder of the Common Shares and the call options and put options described above. The other reporting persons may be deemed to beneficially own Common Shares and the call options and put options held by A/NPP due to their control of A/NPP. Each reporting person disclaims beneficial ownership except to the extent of its pecuniary interest.

SEC source: 0001387131-21-006584 · disck-form4_061121.xml · derivative · entry 1

ADVANCE LONG-TERM MANAGEMENT TRUST · CIK 0001455381 · Director · 10% owner

NEWHOUSE BROADCASTING CORP · CIK 0000914545 · 10% owner

ADVANCE PUBLICATIONS, INC · CIK 0000914546 · 10% owner

NEWHOUSE FAMILY HOLDINGS, L.P. · CIK 0001455383 · 10% owner

ADVANCE/NEWHOUSE PROGRAMMING PARTNERSHIP · CIK 0001455382 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 4,583,327

Underlying: Series C Common Stock · 416,667 shares

Expires 2021-06-11

F2 · derivative.exercise_price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · derivative.exercise_price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · kind: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · kind: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F1 · ownership.nature: Advance/Newhouse Programming Partnership ("A/NPP") is the record holder of the Common Shares and the call options and put options described above. The other reporting persons may be deemed to beneficially own Common Shares and the call options and put options held by A/NPP due to their control of A/NPP. Each reporting person disclaims beneficial ownership except to the extent of its pecuniary interest.

SEC source: 0001387131-21-006497 · disck-form4_060821.xml · derivative · entry 6

ADVANCE LONG-TERM MANAGEMENT TRUST · CIK 0001455381 · Director · 10% owner

NEWHOUSE BROADCASTING CORP · CIK 0000914545 · 10% owner

ADVANCE PUBLICATIONS, INC · CIK 0000914546 · 10% owner

NEWHOUSE FAMILY HOLDINGS, L.P. · CIK 0001455383 · 10% owner

ADVANCE/NEWHOUSE PROGRAMMING PARTNERSHIP · CIK 0001455382 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 4,999,994

Underlying: Series C Common Stock · 416,667 shares

Expires 2021-06-10

F2 · derivative.exercise_price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · derivative.exercise_price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · kind: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · kind: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F1 · ownership.nature: Advance/Newhouse Programming Partnership ("A/NPP") is the record holder of the Common Shares and the call options and put options described above. The other reporting persons may be deemed to beneficially own Common Shares and the call options and put options held by A/NPP due to their control of A/NPP. Each reporting person disclaims beneficial ownership except to the extent of its pecuniary interest.

SEC source: 0001387131-21-006497 · disck-form4_060821.xml · derivative · entry 5

ADVANCE LONG-TERM MANAGEMENT TRUST · CIK 0001455381 · Director · 10% owner

NEWHOUSE BROADCASTING CORP · CIK 0000914545 · 10% owner

ADVANCE PUBLICATIONS, INC · CIK 0000914546 · 10% owner

NEWHOUSE FAMILY HOLDINGS, L.P. · CIK 0001455383 · 10% owner

ADVANCE/NEWHOUSE PROGRAMMING PARTNERSHIP · CIK 0001455382 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 4,999,994

Underlying: Series C Common Stock · 416,667 shares

Expires 2021-06-10

F2 · derivative.exercise_price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · derivative.exercise_price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · kind: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · kind: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F1 · ownership.nature: Advance/Newhouse Programming Partnership ("A/NPP") is the record holder of the Common Shares and the call options and put options described above. The other reporting persons may be deemed to beneficially own Common Shares and the call options and put options held by A/NPP due to their control of A/NPP. Each reporting person disclaims beneficial ownership except to the extent of its pecuniary interest.

SEC source: 0001387131-21-006497 · disck-form4_060821.xml · derivative · entry 4

ADVANCE LONG-TERM MANAGEMENT TRUST · CIK 0001455381 · Director · 10% owner

NEWHOUSE BROADCASTING CORP · CIK 0000914545 · 10% owner

ADVANCE PUBLICATIONS, INC · CIK 0000914546 · 10% owner

NEWHOUSE FAMILY HOLDINGS, L.P. · CIK 0001455383 · 10% owner

ADVANCE/NEWHOUSE PROGRAMMING PARTNERSHIP · CIK 0001455382 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 5,416,661

Underlying: Series C Common Stock · 416,667 shares

Expires 2021-06-09

F2 · derivative.exercise_price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · derivative.exercise_price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · kind: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · kind: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F1 · ownership.nature: Advance/Newhouse Programming Partnership ("A/NPP") is the record holder of the Common Shares and the call options and put options described above. The other reporting persons may be deemed to beneficially own Common Shares and the call options and put options held by A/NPP due to their control of A/NPP. Each reporting person disclaims beneficial ownership except to the extent of its pecuniary interest.

SEC source: 0001387131-21-006497 · disck-form4_060821.xml · derivative · entry 3

ADVANCE LONG-TERM MANAGEMENT TRUST · CIK 0001455381 · Director · 10% owner

NEWHOUSE BROADCASTING CORP · CIK 0000914545 · 10% owner

ADVANCE PUBLICATIONS, INC · CIK 0000914546 · 10% owner

NEWHOUSE FAMILY HOLDINGS, L.P. · CIK 0001455383 · 10% owner

ADVANCE/NEWHOUSE PROGRAMMING PARTNERSHIP · CIK 0001455382 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 5,416,661

Underlying: Series C Common Stock · 416,667 shares

Expires 2021-06-09

F2 · derivative.exercise_price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · derivative.exercise_price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · kind: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · kind: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F1 · ownership.nature: Advance/Newhouse Programming Partnership ("A/NPP") is the record holder of the Common Shares and the call options and put options described above. The other reporting persons may be deemed to beneficially own Common Shares and the call options and put options held by A/NPP due to their control of A/NPP. Each reporting person disclaims beneficial ownership except to the extent of its pecuniary interest.

SEC source: 0001387131-21-006497 · disck-form4_060821.xml · derivative · entry 2

ADVANCE LONG-TERM MANAGEMENT TRUST · CIK 0001455381 · Director · 10% owner

NEWHOUSE BROADCASTING CORP · CIK 0000914545 · 10% owner

ADVANCE PUBLICATIONS, INC · CIK 0000914546 · 10% owner

NEWHOUSE FAMILY HOLDINGS, L.P. · CIK 0001455383 · 10% owner

ADVANCE/NEWHOUSE PROGRAMMING PARTNERSHIP · CIK 0001455382 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 5,833,328

Underlying: Series C Common Stock · 416,667 shares

Expires 2021-06-08

F2 · derivative.exercise_price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · derivative.exercise_price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · kind: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · kind: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F1 · ownership.nature: Advance/Newhouse Programming Partnership ("A/NPP") is the record holder of the Common Shares and the call options and put options described above. The other reporting persons may be deemed to beneficially own Common Shares and the call options and put options held by A/NPP due to their control of A/NPP. Each reporting person disclaims beneficial ownership except to the extent of its pecuniary interest.

SEC source: 0001387131-21-006497 · disck-form4_060821.xml · derivative · entry 1

ADVANCE LONG-TERM MANAGEMENT TRUST · CIK 0001455381 · Director · 10% owner

NEWHOUSE BROADCASTING CORP · CIK 0000914545 · 10% owner

ADVANCE PUBLICATIONS, INC · CIK 0000914546 · 10% owner

NEWHOUSE FAMILY HOLDINGS, L.P. · CIK 0001455383 · 10% owner

ADVANCE/NEWHOUSE PROGRAMMING PARTNERSHIP · CIK 0001455382 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 5,833,328

Underlying: Series C Common Stock · 416,667 shares

Expires 2021-06-08

F2 · derivative.exercise_price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · derivative.exercise_price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · kind: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · kind: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F1 · ownership.nature: Advance/Newhouse Programming Partnership ("A/NPP") is the record holder of the Common Shares and the call options and put options described above. The other reporting persons may be deemed to beneficially own Common Shares and the call options and put options held by A/NPP due to their control of A/NPP. Each reporting person disclaims beneficial ownership except to the extent of its pecuniary interest.

SEC source: 0001387131-21-006389 · disck-form4_0060321.xml · derivative · entry 6

ADVANCE LONG-TERM MANAGEMENT TRUST · CIK 0001455381 · Director · 10% owner

NEWHOUSE BROADCASTING CORP · CIK 0000914545 · 10% owner

ADVANCE PUBLICATIONS, INC · CIK 0000914546 · 10% owner

NEWHOUSE FAMILY HOLDINGS, L.P. · CIK 0001455383 · 10% owner

ADVANCE/NEWHOUSE PROGRAMMING PARTNERSHIP · CIK 0001455382 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 6,249,995

Underlying: Series C Common Stock · 416,667 shares

Expires 2021-06-07

F2 · derivative.exercise_price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · derivative.exercise_price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · kind: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · kind: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F1 · ownership.nature: Advance/Newhouse Programming Partnership ("A/NPP") is the record holder of the Common Shares and the call options and put options described above. The other reporting persons may be deemed to beneficially own Common Shares and the call options and put options held by A/NPP due to their control of A/NPP. Each reporting person disclaims beneficial ownership except to the extent of its pecuniary interest.

SEC source: 0001387131-21-006389 · disck-form4_0060321.xml · derivative · entry 5

ADVANCE LONG-TERM MANAGEMENT TRUST · CIK 0001455381 · Director · 10% owner

NEWHOUSE BROADCASTING CORP · CIK 0000914545 · 10% owner

ADVANCE PUBLICATIONS, INC · CIK 0000914546 · 10% owner

NEWHOUSE FAMILY HOLDINGS, L.P. · CIK 0001455383 · 10% owner

ADVANCE/NEWHOUSE PROGRAMMING PARTNERSHIP · CIK 0001455382 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 6,249,995

Underlying: Series C Common Stock · 416,667 shares

Expires 2021-06-07

F2 · derivative.exercise_price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · derivative.exercise_price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · kind: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · kind: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F1 · ownership.nature: Advance/Newhouse Programming Partnership ("A/NPP") is the record holder of the Common Shares and the call options and put options described above. The other reporting persons may be deemed to beneficially own Common Shares and the call options and put options held by A/NPP due to their control of A/NPP. Each reporting person disclaims beneficial ownership except to the extent of its pecuniary interest.

SEC source: 0001387131-21-006389 · disck-form4_0060321.xml · derivative · entry 4

ADVANCE LONG-TERM MANAGEMENT TRUST · CIK 0001455381 · Director · 10% owner

NEWHOUSE BROADCASTING CORP · CIK 0000914545 · 10% owner

ADVANCE PUBLICATIONS, INC · CIK 0000914546 · 10% owner

NEWHOUSE FAMILY HOLDINGS, L.P. · CIK 0001455383 · 10% owner

ADVANCE/NEWHOUSE PROGRAMMING PARTNERSHIP · CIK 0001455382 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 6,666,662

Underlying: Series C Common Stock · 416,667 shares

Expires 2021-06-04

F2 · derivative.exercise_price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · derivative.exercise_price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · kind: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · kind: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F1 · ownership.nature: Advance/Newhouse Programming Partnership ("A/NPP") is the record holder of the Common Shares and the call options and put options described above. The other reporting persons may be deemed to beneficially own Common Shares and the call options and put options held by A/NPP due to their control of A/NPP. Each reporting person disclaims beneficial ownership except to the extent of its pecuniary interest.

SEC source: 0001387131-21-006389 · disck-form4_0060321.xml · derivative · entry 3

ADVANCE LONG-TERM MANAGEMENT TRUST · CIK 0001455381 · Director · 10% owner

NEWHOUSE BROADCASTING CORP · CIK 0000914545 · 10% owner

ADVANCE PUBLICATIONS, INC · CIK 0000914546 · 10% owner

NEWHOUSE FAMILY HOLDINGS, L.P. · CIK 0001455383 · 10% owner

ADVANCE/NEWHOUSE PROGRAMMING PARTNERSHIP · CIK 0001455382 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 6,666,662

Underlying: Series C Common Stock · 416,667 shares

Expires 2021-06-04

F2 · derivative.exercise_price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · derivative.exercise_price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · kind: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · kind: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F1 · ownership.nature: Advance/Newhouse Programming Partnership ("A/NPP") is the record holder of the Common Shares and the call options and put options described above. The other reporting persons may be deemed to beneficially own Common Shares and the call options and put options held by A/NPP due to their control of A/NPP. Each reporting person disclaims beneficial ownership except to the extent of its pecuniary interest.

SEC source: 0001387131-21-006389 · disck-form4_0060321.xml · derivative · entry 2

ADVANCE LONG-TERM MANAGEMENT TRUST · CIK 0001455381 · Director · 10% owner

NEWHOUSE BROADCASTING CORP · CIK 0000914545 · 10% owner

ADVANCE PUBLICATIONS, INC · CIK 0000914546 · 10% owner

NEWHOUSE FAMILY HOLDINGS, L.P. · CIK 0001455383 · 10% owner

ADVANCE/NEWHOUSE PROGRAMMING PARTNERSHIP · CIK 0001455382 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 7,083,329

Underlying: Series C Common Stock · 416,667 shares

Expires 2021-06-03

F2 · derivative.exercise_price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · derivative.exercise_price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · kind: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · kind: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F1 · ownership.nature: Advance/Newhouse Programming Partnership ("A/NPP") is the record holder of the Common Shares and the call options and put options described above. The other reporting persons may be deemed to beneficially own Common Shares and the call options and put options held by A/NPP due to their control of A/NPP. Each reporting person disclaims beneficial ownership except to the extent of its pecuniary interest.

SEC source: 0001387131-21-006389 · disck-form4_0060321.xml · derivative · entry 1

ADVANCE LONG-TERM MANAGEMENT TRUST · CIK 0001455381 · Director · 10% owner

NEWHOUSE BROADCASTING CORP · CIK 0000914545 · 10% owner

ADVANCE PUBLICATIONS, INC · CIK 0000914546 · 10% owner

NEWHOUSE FAMILY HOLDINGS, L.P. · CIK 0001455383 · 10% owner

ADVANCE/NEWHOUSE PROGRAMMING PARTNERSHIP · CIK 0001455382 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 7,083,329

Underlying: Series C Common Stock · 416,667 shares

Expires 2021-06-03

F2 · derivative.exercise_price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · derivative.exercise_price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · kind: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · kind: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F1 · ownership.nature: Advance/Newhouse Programming Partnership ("A/NPP") is the record holder of the Common Shares and the call options and put options described above. The other reporting persons may be deemed to beneficially own Common Shares and the call options and put options held by A/NPP due to their control of A/NPP. Each reporting person disclaims beneficial ownership except to the extent of its pecuniary interest.

SEC source: 0001567619-21-011739 · doc1.xml · derivative · entry 1

ADVANCE/NEWHOUSE PARTNERSHIP · CIK 0001106770 · Director · 10% owner

ADVANCE LONG-TERM MANAGEMENT TRUST · CIK 0001455381 · Director · 10% owner

NEWHOUSE BROADCASTING CORP · CIK 0000914545 · Director · 10% owner

ADVANCE PUBLICATIONS, INC · CIK 0000914546 · Director · 10% owner

NEWHOUSE FAMILY HOLDINGS, L.P. · CIK 0001455383 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Remarks

Disclosed balance after: 13,584,104

Underlying: Charter Communications Class A Common Stock · 274,028 shares

Expires not disclosed

F1 · derivative.exercise_price: The Class B Common Units of Charter Communications Holdings, LLC ("Charter Holdings") are exchangeable by Advance/Newhouse Partnership, a New York partnership ("A/N") at any time into either, at the Issuer's option, (i) shares of Class A Common Stock of the Issuer on a one-for-one basis or (ii) an amount of cash based on the volume-weighted average price of the Class A Common Stock for the two consecutive trading days prior to the date of delivery of A/N's Exchange Notice (as such term is defined under and pursuant to that certain exchange agreement, dated as of May 18, 2016, between, among others, the Issuer, Charter Holdings and A/N) per Class B Common Unit exchanged and have no expiration date.

F2 · shares: Sold to the Issuer in an exempt transaction pursuant to Rule 16b-3 under the Securities Exchange Act of 1934, as amended.

F3 · price: Represents the Average Public Per Share Repurchase Price (as such term is defined in Annex A to that certain letter agreement, dated as of December 23, 2016, between the Issuer, Charter Holdings and A/N).

F1 · derivative.expiration_date: The Class B Common Units of Charter Communications Holdings, LLC ("Charter Holdings") are exchangeable by Advance/Newhouse Partnership, a New York partnership ("A/N") at any time into either, at the Issuer's option, (i) shares of Class A Common Stock of the Issuer on a one-for-one basis or (ii) an amount of cash based on the volume-weighted average price of the Class A Common Stock for the two consecutive trading days prior to the date of delivery of A/N's Exchange Notice (as such term is defined under and pursuant to that certain exchange agreement, dated as of May 18, 2016, between, among others, the Issuer, Charter Holdings and A/N) per Class B Common Unit exchanged and have no expiration date.

SEC source: 0001387131-21-006282 · disck-form4_052821.xml · derivative · entry 6

ADVANCE LONG-TERM MANAGEMENT TRUST · CIK 0001455381 · Director · 10% owner

NEWHOUSE BROADCASTING CORP · CIK 0000914545 · 10% owner

ADVANCE PUBLICATIONS, INC · CIK 0000914546 · 10% owner

NEWHOUSE FAMILY HOLDINGS, L.P. · CIK 0001455383 · 10% owner

ADVANCE/NEWHOUSE PROGRAMMING PARTNERSHIP · CIK 0001455382 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 7,499,996

Underlying: Series C Common Stock · 416,667 shares

Expires 2021-06-02

F2 · derivative.exercise_price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · derivative.exercise_price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · kind: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · kind: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F1 · ownership.nature: Advance/Newhouse Programming Partnership ("A/NPP") is the record holder of the Common Shares and the call options and put options described above. The other reporting persons may be deemed to beneficially own Common Shares and the call options and put options held by A/NPP due to their control of A/NPP. Each reporting person disclaims beneficial ownership except to the extent of its pecuniary interest.

SEC source: 0001387131-21-006282 · disck-form4_052821.xml · derivative · entry 5

ADVANCE LONG-TERM MANAGEMENT TRUST · CIK 0001455381 · Director · 10% owner

NEWHOUSE BROADCASTING CORP · CIK 0000914545 · 10% owner

ADVANCE PUBLICATIONS, INC · CIK 0000914546 · 10% owner

NEWHOUSE FAMILY HOLDINGS, L.P. · CIK 0001455383 · 10% owner

ADVANCE/NEWHOUSE PROGRAMMING PARTNERSHIP · CIK 0001455382 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 7,499,996

Underlying: Series C Common Stock · 416,667 shares

Expires 2021-06-02

F2 · derivative.exercise_price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · derivative.exercise_price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · kind: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · kind: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F1 · ownership.nature: Advance/Newhouse Programming Partnership ("A/NPP") is the record holder of the Common Shares and the call options and put options described above. The other reporting persons may be deemed to beneficially own Common Shares and the call options and put options held by A/NPP due to their control of A/NPP. Each reporting person disclaims beneficial ownership except to the extent of its pecuniary interest.

SEC source: 0001387131-21-006282 · disck-form4_052821.xml · derivative · entry 4

ADVANCE LONG-TERM MANAGEMENT TRUST · CIK 0001455381 · Director · 10% owner

NEWHOUSE BROADCASTING CORP · CIK 0000914545 · 10% owner

ADVANCE PUBLICATIONS, INC · CIK 0000914546 · 10% owner

NEWHOUSE FAMILY HOLDINGS, L.P. · CIK 0001455383 · 10% owner

ADVANCE/NEWHOUSE PROGRAMMING PARTNERSHIP · CIK 0001455382 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 7,916,663

Underlying: Series C Common Stock · 416,667 shares

Expires 2021-06-01

F2 · derivative.exercise_price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · derivative.exercise_price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · kind: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · kind: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F1 · ownership.nature: Advance/Newhouse Programming Partnership ("A/NPP") is the record holder of the Common Shares and the call options and put options described above. The other reporting persons may be deemed to beneficially own Common Shares and the call options and put options held by A/NPP due to their control of A/NPP. Each reporting person disclaims beneficial ownership except to the extent of its pecuniary interest.

SEC source: 0001387131-21-006282 · disck-form4_052821.xml · derivative · entry 3

ADVANCE LONG-TERM MANAGEMENT TRUST · CIK 0001455381 · Director · 10% owner

NEWHOUSE BROADCASTING CORP · CIK 0000914545 · 10% owner

ADVANCE PUBLICATIONS, INC · CIK 0000914546 · 10% owner

NEWHOUSE FAMILY HOLDINGS, L.P. · CIK 0001455383 · 10% owner

ADVANCE/NEWHOUSE PROGRAMMING PARTNERSHIP · CIK 0001455382 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 7,916,663

Underlying: Series C Common Stock · 416,667 shares

Expires 2021-06-01

F2 · derivative.exercise_price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · derivative.exercise_price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · kind: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · kind: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F1 · ownership.nature: Advance/Newhouse Programming Partnership ("A/NPP") is the record holder of the Common Shares and the call options and put options described above. The other reporting persons may be deemed to beneficially own Common Shares and the call options and put options held by A/NPP due to their control of A/NPP. Each reporting person disclaims beneficial ownership except to the extent of its pecuniary interest.

SEC source: 0001387131-21-006282 · disck-form4_052821.xml · derivative · entry 2

ADVANCE LONG-TERM MANAGEMENT TRUST · CIK 0001455381 · Director · 10% owner

NEWHOUSE BROADCASTING CORP · CIK 0000914545 · 10% owner

ADVANCE PUBLICATIONS, INC · CIK 0000914546 · 10% owner

NEWHOUSE FAMILY HOLDINGS, L.P. · CIK 0001455383 · 10% owner

ADVANCE/NEWHOUSE PROGRAMMING PARTNERSHIP · CIK 0001455382 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 8,333,330

Underlying: Series C Common Stock · 416,667 shares

Expires 2021-05-28

F2 · derivative.exercise_price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · derivative.exercise_price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · kind: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · kind: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F1 · ownership.nature: Advance/Newhouse Programming Partnership ("A/NPP") is the record holder of the Common Shares and the call options and put options described above. The other reporting persons may be deemed to beneficially own Common Shares and the call options and put options held by A/NPP due to their control of A/NPP. Each reporting person disclaims beneficial ownership except to the extent of its pecuniary interest.

SEC source: 0001387131-21-006282 · disck-form4_052821.xml · derivative · entry 1

ADVANCE LONG-TERM MANAGEMENT TRUST · CIK 0001455381 · Director · 10% owner

NEWHOUSE BROADCASTING CORP · CIK 0000914545 · 10% owner

ADVANCE PUBLICATIONS, INC · CIK 0000914546 · 10% owner

NEWHOUSE FAMILY HOLDINGS, L.P. · CIK 0001455383 · 10% owner

ADVANCE/NEWHOUSE PROGRAMMING PARTNERSHIP · CIK 0001455382 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 8,333,330

Underlying: Series C Common Stock · 416,667 shares

Expires 2021-05-28

F2 · derivative.exercise_price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · derivative.exercise_price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · kind: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · kind: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F1 · ownership.nature: Advance/Newhouse Programming Partnership ("A/NPP") is the record holder of the Common Shares and the call options and put options described above. The other reporting persons may be deemed to beneficially own Common Shares and the call options and put options held by A/NPP due to their control of A/NPP. Each reporting person disclaims beneficial ownership except to the extent of its pecuniary interest.

SEC source: 0001387131-21-006175 · disck-form4_052521.xml · derivative · entry 6

ADVANCE LONG-TERM MANAGEMENT TRUST · CIK 0001455381 · Director · 10% owner

NEWHOUSE BROADCASTING CORP · CIK 0000914545 · 10% owner

ADVANCE PUBLICATIONS, INC · CIK 0000914546 · 10% owner

NEWHOUSE FAMILY HOLDINGS, L.P. · CIK 0001455383 · 10% owner

ADVANCE/NEWHOUSE PROGRAMMING PARTNERSHIP · CIK 0001455382 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 8,749,997

Underlying: Series C Common Stock · 416,667 shares

Expires 2021-05-27

F2 · derivative.exercise_price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · derivative.exercise_price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · kind: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · kind: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F1 · ownership.nature: Advance/Newhouse Programming Partnership ("A/NPP") is the record holder of the Common Shares and the call options and put options described above. The other reporting persons may be deemed to beneficially own Common Shares and the call options and put options held by A/NPP due to their control of A/NPP. Each reporting person disclaims beneficial ownership except to the extent of its pecuniary interest.

SEC source: 0001387131-21-006175 · disck-form4_052521.xml · derivative · entry 5

ADVANCE LONG-TERM MANAGEMENT TRUST · CIK 0001455381 · Director · 10% owner

NEWHOUSE BROADCASTING CORP · CIK 0000914545 · 10% owner

ADVANCE PUBLICATIONS, INC · CIK 0000914546 · 10% owner

NEWHOUSE FAMILY HOLDINGS, L.P. · CIK 0001455383 · 10% owner

ADVANCE/NEWHOUSE PROGRAMMING PARTNERSHIP · CIK 0001455382 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 8,749,997

Underlying: Series C Common Stock · 416,667 shares

Expires 2021-05-27

F2 · derivative.exercise_price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · derivative.exercise_price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · kind: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · kind: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F1 · ownership.nature: Advance/Newhouse Programming Partnership ("A/NPP") is the record holder of the Common Shares and the call options and put options described above. The other reporting persons may be deemed to beneficially own Common Shares and the call options and put options held by A/NPP due to their control of A/NPP. Each reporting person disclaims beneficial ownership except to the extent of its pecuniary interest.

SEC source: 0001387131-21-006175 · disck-form4_052521.xml · derivative · entry 4

ADVANCE LONG-TERM MANAGEMENT TRUST · CIK 0001455381 · Director · 10% owner

NEWHOUSE BROADCASTING CORP · CIK 0000914545 · 10% owner

ADVANCE PUBLICATIONS, INC · CIK 0000914546 · 10% owner

NEWHOUSE FAMILY HOLDINGS, L.P. · CIK 0001455383 · 10% owner

ADVANCE/NEWHOUSE PROGRAMMING PARTNERSHIP · CIK 0001455382 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 9,166,664

Underlying: Series C Common Stock · 416,667 shares

Expires 2021-05-26

F2 · derivative.exercise_price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · derivative.exercise_price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · kind: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · kind: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F1 · ownership.nature: Advance/Newhouse Programming Partnership ("A/NPP") is the record holder of the Common Shares and the call options and put options described above. The other reporting persons may be deemed to beneficially own Common Shares and the call options and put options held by A/NPP due to their control of A/NPP. Each reporting person disclaims beneficial ownership except to the extent of its pecuniary interest.

SEC source: 0001387131-21-006175 · disck-form4_052521.xml · derivative · entry 3

ADVANCE LONG-TERM MANAGEMENT TRUST · CIK 0001455381 · Director · 10% owner

NEWHOUSE BROADCASTING CORP · CIK 0000914545 · 10% owner

ADVANCE PUBLICATIONS, INC · CIK 0000914546 · 10% owner

NEWHOUSE FAMILY HOLDINGS, L.P. · CIK 0001455383 · 10% owner

ADVANCE/NEWHOUSE PROGRAMMING PARTNERSHIP · CIK 0001455382 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 9,166,664

Underlying: Series C Common Stock · 416,667 shares

Expires 2021-05-26

F2 · derivative.exercise_price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · derivative.exercise_price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · kind: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · kind: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F1 · ownership.nature: Advance/Newhouse Programming Partnership ("A/NPP") is the record holder of the Common Shares and the call options and put options described above. The other reporting persons may be deemed to beneficially own Common Shares and the call options and put options held by A/NPP due to their control of A/NPP. Each reporting person disclaims beneficial ownership except to the extent of its pecuniary interest.

SEC source: 0001387131-21-006175 · disck-form4_052521.xml · derivative · entry 2

ADVANCE LONG-TERM MANAGEMENT TRUST · CIK 0001455381 · Director · 10% owner

NEWHOUSE BROADCASTING CORP · CIK 0000914545 · 10% owner

ADVANCE PUBLICATIONS, INC · CIK 0000914546 · 10% owner

NEWHOUSE FAMILY HOLDINGS, L.P. · CIK 0001455383 · 10% owner

ADVANCE/NEWHOUSE PROGRAMMING PARTNERSHIP · CIK 0001455382 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 9,583,331

Underlying: Series C Common Stock · 416,667 shares

Expires 2021-05-25

F2 · derivative.exercise_price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · derivative.exercise_price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · kind: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · kind: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F1 · ownership.nature: Advance/Newhouse Programming Partnership ("A/NPP") is the record holder of the Common Shares and the call options and put options described above. The other reporting persons may be deemed to beneficially own Common Shares and the call options and put options held by A/NPP due to their control of A/NPP. Each reporting person disclaims beneficial ownership except to the extent of its pecuniary interest.

SEC source: 0001387131-21-006175 · disck-form4_052521.xml · derivative · entry 1

ADVANCE LONG-TERM MANAGEMENT TRUST · CIK 0001455381 · Director · 10% owner

NEWHOUSE BROADCASTING CORP · CIK 0000914545 · 10% owner

ADVANCE PUBLICATIONS, INC · CIK 0000914546 · 10% owner

NEWHOUSE FAMILY HOLDINGS, L.P. · CIK 0001455383 · 10% owner

ADVANCE/NEWHOUSE PROGRAMMING PARTNERSHIP · CIK 0001455382 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 9,583,331

Underlying: Series C Common Stock · 416,667 shares

Expires 2021-05-25

F2 · derivative.exercise_price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · derivative.exercise_price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · kind: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · kind: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F1 · ownership.nature: Advance/Newhouse Programming Partnership ("A/NPP") is the record holder of the Common Shares and the call options and put options described above. The other reporting persons may be deemed to beneficially own Common Shares and the call options and put options held by A/NPP due to their control of A/NPP. Each reporting person disclaims beneficial ownership except to the extent of its pecuniary interest.

SEC source: 0001387131-21-006047 · disck-form4_052021.xml · derivative · entry 6

ADVANCE LONG-TERM MANAGEMENT TRUST · CIK 0001455381 · Director · 10% owner

NEWHOUSE BROADCASTING CORP · CIK 0000914545 · 10% owner

ADVANCE PUBLICATIONS, INC · CIK 0000914546 · 10% owner

NEWHOUSE FAMILY HOLDINGS, L.P. · CIK 0001455383 · 10% owner

ADVANCE/NEWHOUSE PROGRAMMING PARTNERSHIP · CIK 0001455382 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 9,999,998

Underlying: Series C Common Stock · 416,667 shares

Expires 2021-05-24

F2 · derivative.exercise_price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · derivative.exercise_price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · kind: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · kind: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F1 · ownership.nature: Advance/Newhouse Programming Partnership ("A/NPP") is the record holder of the Common Shares and the call options and put options described above. The other reporting persons may be deemed to beneficially own Common Shares and the call options and put options held by A/NPP due to their control of A/NPP. Each reporting person disclaims beneficial ownership except to the extent of its pecuniary interest.

SEC source: 0001387131-21-006047 · disck-form4_052021.xml · derivative · entry 5

ADVANCE LONG-TERM MANAGEMENT TRUST · CIK 0001455381 · Director · 10% owner

NEWHOUSE BROADCASTING CORP · CIK 0000914545 · 10% owner

ADVANCE PUBLICATIONS, INC · CIK 0000914546 · 10% owner

NEWHOUSE FAMILY HOLDINGS, L.P. · CIK 0001455383 · 10% owner

ADVANCE/NEWHOUSE PROGRAMMING PARTNERSHIP · CIK 0001455382 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 9,999,998

Underlying: Series C Common Stock · 416,667 shares

Expires 2021-05-24

F2 · derivative.exercise_price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · derivative.exercise_price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · kind: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · kind: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F1 · ownership.nature: Advance/Newhouse Programming Partnership ("A/NPP") is the record holder of the Common Shares and the call options and put options described above. The other reporting persons may be deemed to beneficially own Common Shares and the call options and put options held by A/NPP due to their control of A/NPP. Each reporting person disclaims beneficial ownership except to the extent of its pecuniary interest.

SEC source: 0001387131-21-006047 · disck-form4_052021.xml · derivative · entry 4

ADVANCE LONG-TERM MANAGEMENT TRUST · CIK 0001455381 · Director · 10% owner

NEWHOUSE BROADCASTING CORP · CIK 0000914545 · 10% owner

ADVANCE PUBLICATIONS, INC · CIK 0000914546 · 10% owner

NEWHOUSE FAMILY HOLDINGS, L.P. · CIK 0001455383 · 10% owner

ADVANCE/NEWHOUSE PROGRAMMING PARTNERSHIP · CIK 0001455382 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 10,416,665

Underlying: Series C Common Stock · 416,667 shares

Expires 2021-05-21

F2 · derivative.exercise_price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · derivative.exercise_price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · kind: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · kind: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F1 · ownership.nature: Advance/Newhouse Programming Partnership ("A/NPP") is the record holder of the Common Shares and the call options and put options described above. The other reporting persons may be deemed to beneficially own Common Shares and the call options and put options held by A/NPP due to their control of A/NPP. Each reporting person disclaims beneficial ownership except to the extent of its pecuniary interest.

SEC source: 0001387131-21-006047 · disck-form4_052021.xml · derivative · entry 3

ADVANCE LONG-TERM MANAGEMENT TRUST · CIK 0001455381 · Director · 10% owner

NEWHOUSE BROADCASTING CORP · CIK 0000914545 · 10% owner

ADVANCE PUBLICATIONS, INC · CIK 0000914546 · 10% owner

NEWHOUSE FAMILY HOLDINGS, L.P. · CIK 0001455383 · 10% owner

ADVANCE/NEWHOUSE PROGRAMMING PARTNERSHIP · CIK 0001455382 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 10,416,665

Underlying: Series C Common Stock · 416,667 shares

Expires 2021-05-21

F2 · derivative.exercise_price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · derivative.exercise_price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · kind: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · kind: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F1 · ownership.nature: Advance/Newhouse Programming Partnership ("A/NPP") is the record holder of the Common Shares and the call options and put options described above. The other reporting persons may be deemed to beneficially own Common Shares and the call options and put options held by A/NPP due to their control of A/NPP. Each reporting person disclaims beneficial ownership except to the extent of its pecuniary interest.

SEC source: 0001387131-21-006047 · disck-form4_052021.xml · derivative · entry 2

ADVANCE LONG-TERM MANAGEMENT TRUST · CIK 0001455381 · Director · 10% owner

NEWHOUSE BROADCASTING CORP · CIK 0000914545 · 10% owner

ADVANCE PUBLICATIONS, INC · CIK 0000914546 · 10% owner

NEWHOUSE FAMILY HOLDINGS, L.P. · CIK 0001455383 · 10% owner

ADVANCE/NEWHOUSE PROGRAMMING PARTNERSHIP · CIK 0001455382 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 10,833,332

Underlying: Series C Common Stock · 416,667 shares

Expires 2021-05-20

F2 · derivative.exercise_price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · derivative.exercise_price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · kind: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · kind: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F1 · ownership.nature: Advance/Newhouse Programming Partnership ("A/NPP") is the record holder of the Common Shares and the call options and put options described above. The other reporting persons may be deemed to beneficially own Common Shares and the call options and put options held by A/NPP due to their control of A/NPP. Each reporting person disclaims beneficial ownership except to the extent of its pecuniary interest.

SEC source: 0001387131-21-006047 · disck-form4_052021.xml · derivative · entry 1

ADVANCE LONG-TERM MANAGEMENT TRUST · CIK 0001455381 · Director · 10% owner

NEWHOUSE BROADCASTING CORP · CIK 0000914545 · 10% owner

ADVANCE PUBLICATIONS, INC · CIK 0000914546 · 10% owner

NEWHOUSE FAMILY HOLDINGS, L.P. · CIK 0001455383 · 10% owner

ADVANCE/NEWHOUSE PROGRAMMING PARTNERSHIP · CIK 0001455382 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 10,833,332

Underlying: Series C Common Stock · 416,667 shares

Expires 2021-05-20

F2 · derivative.exercise_price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · derivative.exercise_price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · kind: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · kind: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F1 · ownership.nature: Advance/Newhouse Programming Partnership ("A/NPP") is the record holder of the Common Shares and the call options and put options described above. The other reporting persons may be deemed to beneficially own Common Shares and the call options and put options held by A/NPP due to their control of A/NPP. Each reporting person disclaims beneficial ownership except to the extent of its pecuniary interest.

SEC source: 0001387131-21-005848 · form4.xml · derivative · entry 8

ADVANCE LONG-TERM MANAGEMENT TRUST · CIK 0001455381 · Director · 10% owner

NEWHOUSE BROADCASTING CORP · CIK 0000914545 · 10% owner

ADVANCE PUBLICATIONS, INC · CIK 0000914546 · 10% owner

NEWHOUSE FAMILY HOLDINGS, L.P. · CIK 0001455383 · 10% owner

ADVANCE/NEWHOUSE PROGRAMMING PARTNERSHIP · CIK 0001455382 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 11,249,999

Underlying: Series C Common Stock · 416,667 shares

Expires 2021-05-19

F2 · derivative.exercise_price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F4 · derivative.exercise_price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · kind: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F4 · kind: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F4 · price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F1 · ownership.nature: Advance/Newhouse Programming Partnership ("A/NPP") is the record holder of the Common Shares and the call options and put options described above. The other reporting persons may be deemed to beneficially own Common Shares and the call options and put options held by A/NPP due to their control of A/NPP. Each reporting person disclaims beneficial ownership except to the extent of its pecuniary interest.

SEC source: 0001387131-21-005848 · form4.xml · derivative · entry 7

ADVANCE LONG-TERM MANAGEMENT TRUST · CIK 0001455381 · Director · 10% owner

NEWHOUSE BROADCASTING CORP · CIK 0000914545 · 10% owner

ADVANCE PUBLICATIONS, INC · CIK 0000914546 · 10% owner

NEWHOUSE FAMILY HOLDINGS, L.P. · CIK 0001455383 · 10% owner

ADVANCE/NEWHOUSE PROGRAMMING PARTNERSHIP · CIK 0001455382 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 11,249,999

Underlying: Series C Common Stock · 416,667 shares

Expires 2021-05-19

F2 · derivative.exercise_price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F4 · derivative.exercise_price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · kind: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F4 · kind: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F2 · price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F4 · price: Pursuant to the Transaction, on the transaction date listed above, the portion of the Transaction representing both the Bank's call option and A/NPP's put option expiring on such date expired unexercised.

F1 · ownership.nature: Advance/Newhouse Programming Partnership ("A/NPP") is the record holder of the Common Shares and the call options and put options described above. The other reporting persons may be deemed to beneficially own Common Shares and the call options and put options held by A/NPP due to their control of A/NPP. Each reporting person disclaims beneficial ownership except to the extent of its pecuniary interest.

SEC source: 0001387131-21-005848 · form4.xml · derivative · entry 6

ADVANCE LONG-TERM MANAGEMENT TRUST · CIK 0001455381 · Director · 10% owner

NEWHOUSE BROADCASTING CORP · CIK 0000914545 · 10% owner

ADVANCE PUBLICATIONS, INC · CIK 0000914546 · 10% owner

NEWHOUSE FAMILY HOLDINGS, L.P. · CIK 0001455383 · 10% owner

ADVANCE/NEWHOUSE PROGRAMMING PARTNERSHIP · CIK 0001455382 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 11,666,666

Underlying: Series C Common Stock · 416,667 shares

Expires 2021-05-18

F2 · derivative.exercise_price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · derivative.exercise_price: Pursuant to the Transaction, on the transaction date listed above, the Bank's call option was automatically exercised with respect to the portion of the Transaction expiring on such date, and A/NPP became obligated to deliver the relevant number of Common Shares against payment of the exercise price. On the same date, the related put option with respect to an equal number of Common Shares expired unexercised.

F2 · kind: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · kind: Pursuant to the Transaction, on the transaction date listed above, the Bank's call option was automatically exercised with respect to the portion of the Transaction expiring on such date, and A/NPP became obligated to deliver the relevant number of Common Shares against payment of the exercise price. On the same date, the related put option with respect to an equal number of Common Shares expired unexercised.

F2 · price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · price: Pursuant to the Transaction, on the transaction date listed above, the Bank's call option was automatically exercised with respect to the portion of the Transaction expiring on such date, and A/NPP became obligated to deliver the relevant number of Common Shares against payment of the exercise price. On the same date, the related put option with respect to an equal number of Common Shares expired unexercised.

F1 · ownership.nature: Advance/Newhouse Programming Partnership ("A/NPP") is the record holder of the Common Shares and the call options and put options described above. The other reporting persons may be deemed to beneficially own Common Shares and the call options and put options held by A/NPP due to their control of A/NPP. Each reporting person disclaims beneficial ownership except to the extent of its pecuniary interest.

SEC source: 0001387131-21-005848 · form4.xml · derivative · entry 5

ADVANCE LONG-TERM MANAGEMENT TRUST · CIK 0001455381 · Director · 10% owner

NEWHOUSE BROADCASTING CORP · CIK 0000914545 · 10% owner

ADVANCE PUBLICATIONS, INC · CIK 0000914546 · 10% owner

NEWHOUSE FAMILY HOLDINGS, L.P. · CIK 0001455383 · 10% owner

ADVANCE/NEWHOUSE PROGRAMMING PARTNERSHIP · CIK 0001455382 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 11,666,666

Underlying: Series C Common Stock · 416,667 shares

Expires 2021-05-18

F2 · derivative.exercise_price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · derivative.exercise_price: Pursuant to the Transaction, on the transaction date listed above, the Bank's call option was automatically exercised with respect to the portion of the Transaction expiring on such date, and A/NPP became obligated to deliver the relevant number of Common Shares against payment of the exercise price. On the same date, the related put option with respect to an equal number of Common Shares expired unexercised.

F2 · kind: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · kind: Pursuant to the Transaction, on the transaction date listed above, the Bank's call option was automatically exercised with respect to the portion of the Transaction expiring on such date, and A/NPP became obligated to deliver the relevant number of Common Shares against payment of the exercise price. On the same date, the related put option with respect to an equal number of Common Shares expired unexercised.

F2 · price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · price: Pursuant to the Transaction, on the transaction date listed above, the Bank's call option was automatically exercised with respect to the portion of the Transaction expiring on such date, and A/NPP became obligated to deliver the relevant number of Common Shares against payment of the exercise price. On the same date, the related put option with respect to an equal number of Common Shares expired unexercised.

F1 · ownership.nature: Advance/Newhouse Programming Partnership ("A/NPP") is the record holder of the Common Shares and the call options and put options described above. The other reporting persons may be deemed to beneficially own Common Shares and the call options and put options held by A/NPP due to their control of A/NPP. Each reporting person disclaims beneficial ownership except to the extent of its pecuniary interest.

SEC source: 0001387131-21-005848 · form4.xml · nonDerivative · entry 2

ADVANCE LONG-TERM MANAGEMENT TRUST · CIK 0001455381 · Director · 10% owner

NEWHOUSE BROADCASTING CORP · CIK 0000914545 · 10% owner

ADVANCE PUBLICATIONS, INC · CIK 0000914546 · 10% owner

NEWHOUSE FAMILY HOLDINGS, L.P. · CIK 0001455383 · 10% owner

ADVANCE/NEWHOUSE PROGRAMMING PARTNERSHIP · CIK 0001455382 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 11,673,890

F2 · kind: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · kind: Pursuant to the Transaction, on the transaction date listed above, the Bank's call option was automatically exercised with respect to the portion of the Transaction expiring on such date, and A/NPP became obligated to deliver the relevant number of Common Shares against payment of the exercise price. On the same date, the related put option with respect to an equal number of Common Shares expired unexercised.

F2 · price: As previously disclosed, on June 13, 2019, A/NPP entered into a Share Collar Transaction (the "Transaction") with an unaffiliated bank (the "Bank"), pursuant to which A/NPP wrote European call options and purchased European put options over an aggregate of 12,500,000 shares of Class C common stock (the "Common Shares"). The Transaction expires evenly over a series of expiration dates from May 17, 2021 to June 28, 2021, inclusive.

F3 · price: Pursuant to the Transaction, on the transaction date listed above, the Bank's call option was automatically exercised with respect to the portion of the Transaction expiring on such date, and A/NPP became obligated to deliver the relevant number of Common Shares against payment of the exercise price. On the same date, the related put option with respect to an equal number of Common Shares expired unexercised.

F1 · ownership.nature: Advance/Newhouse Programming Partnership ("A/NPP") is the record holder of the Common Shares and the call options and put options described above. The other reporting persons may be deemed to beneficially own Common Shares and the call options and put options held by A/NPP due to their control of A/NPP. Each reporting person disclaims beneficial ownership except to the extent of its pecuniary interest.