WBD

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: 0001437107-21-000126 · wf-form4_162370402383789.xml · nonDerivative · entry 1

GOULD PAUL A · CIK 0001018211 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 217,657

SEC source: 0001437107-21-000142 · wf-form4_162370468453528.xml · nonDerivative · entry 1

WARGO J DAVID · CIK 0001082013 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,213

SEC source: 0001437107-21-000130 · wf-form4_162370419675435.xml · nonDerivative · entry 1

BENNETT ROBERT R · CIK 0001119603 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,986

SEC source: 0001437107-21-000132 · wf-form4_162370426788742.xml · nonDerivative · entry 1

Miron Steven A · CIK 0001444691 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 66,712

SEC source: 0001437107-21-000138 · wf-form4_162370453423545.xml · nonDerivative · entry 1

Beck Robert R · CIK 0001444694 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 74,797

SEC source: 0001437107-21-000144 · wf-form4_162370475753771.xml · nonDerivative · entry 1

SWAIN SUSAN M · CIK 0001193327 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,331

SEC source: 0001437107-21-000140 · wf-form4_162370461632916.xml · nonDerivative · entry 1

LOWE KENNETH W · CIK 0001186933 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,093

SEC source: 0001437107-21-000136 · wf-form4_162370443026437.xml · nonDerivative · entry 1

MIRON ROBERT · CIK 0001192676 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 70,190

F1 · balance_after: On December 4, 2020, the reporting person transferred 147 shares of Series A common stock from his trust account to an account directly held in his name.

SEC source: 0001437107-21-000134 · wf-form4_162370434902493.xml · nonDerivative · entry 1

Sanchez Daniel E. · CIK 0001567395 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,237

SEC source: 0001437107-21-000128 · wf-form4_162370410399503.xml · nonDerivative · entry 1

JOHNSON ROBERT L · CIK 0001188283 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,711

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: 0001437107-21-000122 · wf-form4_162284498246624.xml · nonDerivative · entry 2

MALONE JOHN C · CIK 0000937797 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 6,817,938

F3 · price: The price reported represents the weighted average sale price of shares of Series C common stock sold in multiple transactions at prices ranging from $29.24 to $29.78 per share. The reporting person will provide to the Issuer, any security holder of the Issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

F2 · ownership.nature: The reporting person is the sole trustee of, and with his spouse, retains a unitrust interest in the trust.

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: 0001437107-21-000122 · wf-form4_162284498246624.xml · nonDerivative · entry 1

MALONE JOHN C · CIK 0000937797 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 7,098,099

F1 · price: The price reported represents the weighted average sale price of shares of Series C common stock sold in multiple transactions at prices ranging from $29.60 to $29.76 per share. The reporting person will provide to the Issuer, any security holder of the Issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

F2 · ownership.nature: The reporting person is the sole trustee of, and with his spouse, retains a unitrust interest in the trust.

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: 0001437107-21-000120 · wf-form4_162266975627805.xml · nonDerivative · entry 1

Locke Lori C. · CIK 0001646563 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,672

SEC source: 0001437107-21-000114 · wf-form4_162258013409190.xml · derivative · entry 6

Perrette Jean-Briac · CIK 0001600595 · Pres.&CEO, Discovery Int'l

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 150,402

Underlying: Series A Common Stock · 50,133 shares

Expires 2027-02-28

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.

F3 · shares: This option vests in four equal installments beginning on February 28, 2021.

SEC source: 0001437107-21-000114 · wf-form4_162258013409190.xml · derivative · entry 5

Perrette Jean-Briac · CIK 0001600595 · Pres.&CEO, Discovery Int'l

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 92,592

Underlying: Series A Common Stock · 92,592 shares

Expires 2026-03-01

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

F2 · shares: This option vests in four equal installments beginning on March 1, 2020.

SEC source: 0001437107-21-000114 · wf-form4_162258013409190.xml · derivative · entry 4

Perrette Jean-Briac · CIK 0001600595 · Pres.&CEO, Discovery Int'l

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Series A Common Stock · 72,327 shares

Expires 2024-02-23

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

F1 · shares: This option is fully vested and exercisable.

SEC source: 0001437107-21-000114 · wf-form4_162258013409190.xml · nonDerivative · entry 3

Perrette Jean-Briac · CIK 0001600595 · Pres.&CEO, Discovery Int'l

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 542,877

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

SEC source: 0001437107-21-000114 · wf-form4_162258013409190.xml · nonDerivative · entry 2

Perrette Jean-Briac · CIK 0001600595 · Pres.&CEO, Discovery Int'l

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 492,744

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

SEC source: 0001437107-21-000114 · wf-form4_162258013409190.xml · nonDerivative · entry 1

Perrette Jean-Briac · CIK 0001600595 · Pres.&CEO, Discovery Int'l

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 400,152

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

SEC source: 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.