OPTU

SEC source: 0000929638-24-004263 · form4.xml · derivative · entry 6

Next Alt S.a.r.l. · CIK 0001709662 · Director · 10% owner

Drahi Patrick · CIK 0001709689 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,026,150

Underlying: Class A Common stock · 268,410 shares

Expires 2024-12-17

F2 · derivative.exercise_price: Next Alt is a party to existing bilateral European capped call transactions ("Capped Calls") with a financial institution counterparty with respect to a total of 33,819,573 shares of Class A common stock of the Issuer. The Capped Calls expire in equal tranches over a 42 scheduled trading day period, beginning October 25, 2024 and are automatically exercised upon expiration. For each Capped Call (of which there are three on each trading day, each at different strike prices), Next Alt is required to deliver to the counterparty a number of shares of Class A common stock equal to the amount set forth in (3).

F3 · derivative.exercise_price: (i) if the then-current value of the shares (the "Settlement Price") is below the lower strike price (98.5%, 103.5% or 108.5% of the reference price), zero; (ii) if the Settlement Price is equal to or above the lower strike price but is equal to or below the higher strike price (149.6%, 154.6% or 159.6% of the reference price), then (x) the product of the number of shares under such Capped Call and the lower strike price divided by (y) the Settlement Price; or (iii) if the Settlement Price is above the higher strike price, (x) the product of (A) the number of shares under such Capped Call and (B) the sum of (I) the lower strike price and (II) the excess, if any, of the Settlement Price over the higher strike price, divided by (y) the Settlement Price.

SEC source: 0000929638-24-004263 · form4.xml · derivative · entry 5

Next Alt S.a.r.l. · CIK 0001709662 · Director · 10% owner

Drahi Patrick · CIK 0001709689 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,294,560

Underlying: Class A Common stock · 268,410 shares

Expires 2024-12-17

F2 · derivative.exercise_price: Next Alt is a party to existing bilateral European capped call transactions ("Capped Calls") with a financial institution counterparty with respect to a total of 33,819,573 shares of Class A common stock of the Issuer. The Capped Calls expire in equal tranches over a 42 scheduled trading day period, beginning October 25, 2024 and are automatically exercised upon expiration. For each Capped Call (of which there are three on each trading day, each at different strike prices), Next Alt is required to deliver to the counterparty a number of shares of Class A common stock equal to the amount set forth in (3).

F3 · derivative.exercise_price: (i) if the then-current value of the shares (the "Settlement Price") is below the lower strike price (98.5%, 103.5% or 108.5% of the reference price), zero; (ii) if the Settlement Price is equal to or above the lower strike price but is equal to or below the higher strike price (149.6%, 154.6% or 159.6% of the reference price), then (x) the product of the number of shares under such Capped Call and the lower strike price divided by (y) the Settlement Price; or (iii) if the Settlement Price is above the higher strike price, (x) the product of (A) the number of shares under such Capped Call and (B) the sum of (I) the lower strike price and (II) the excess, if any, of the Settlement Price over the higher strike price, divided by (y) the Settlement Price.

SEC source: 0000929638-24-004263 · form4.xml · derivative · entry 4

Next Alt S.a.r.l. · CIK 0001709662 · Director · 10% owner

Drahi Patrick · CIK 0001709689 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,562,970

Underlying: Class A Common stock · 268,410 shares

Expires 2024-12-17

F2 · derivative.exercise_price: Next Alt is a party to existing bilateral European capped call transactions ("Capped Calls") with a financial institution counterparty with respect to a total of 33,819,573 shares of Class A common stock of the Issuer. The Capped Calls expire in equal tranches over a 42 scheduled trading day period, beginning October 25, 2024 and are automatically exercised upon expiration. For each Capped Call (of which there are three on each trading day, each at different strike prices), Next Alt is required to deliver to the counterparty a number of shares of Class A common stock equal to the amount set forth in (3).

F3 · derivative.exercise_price: (i) if the then-current value of the shares (the "Settlement Price") is below the lower strike price (98.5%, 103.5% or 108.5% of the reference price), zero; (ii) if the Settlement Price is equal to or above the lower strike price but is equal to or below the higher strike price (149.6%, 154.6% or 159.6% of the reference price), then (x) the product of the number of shares under such Capped Call and the lower strike price divided by (y) the Settlement Price; or (iii) if the Settlement Price is above the higher strike price, (x) the product of (A) the number of shares under such Capped Call and (B) the sum of (I) the lower strike price and (II) the excess, if any, of the Settlement Price over the higher strike price, divided by (y) the Settlement Price.

SEC source: 0000929638-24-004263 · form4.xml · nonDerivative · entry 3

Next Alt S.a.r.l. · CIK 0001709662 · Director · 10% owner

Drahi Patrick · CIK 0001709689 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,872,802

F4 · date: In connection with the exercise and expiration of the Capped Calls on the date set forth in Table II, Next Alt repaid debt to the financial institution incurred in connection with the execution of the Capped Calls by delivering the shares set forth in Table I on such date valued at the price set forth in Table I for such date.

F1 · ownership.direct: Next Alt S.a r.l. ("Next Alt") is an indirect wholly-owned and controlled personal holding company of Patrick Drahi. Mr. Drahi is a director of the Issuer. Next Alt is a party to a stockholders agreement with the Issuer pursuant to which Next Alt has certain rights to appoint directors of the Issuer. Each Reporting Person disclaims beneficial ownership of all interests reported on this Form 4 except to the extent of such Reporting Person's pecuniary interests.

SEC source: 0000929638-24-004263 · form4.xml · nonDerivative · entry 2

Next Alt S.a.r.l. · CIK 0001709662 · Director · 10% owner

Drahi Patrick · CIK 0001709689 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,141,212

F4 · date: In connection with the exercise and expiration of the Capped Calls on the date set forth in Table II, Next Alt repaid debt to the financial institution incurred in connection with the execution of the Capped Calls by delivering the shares set forth in Table I on such date valued at the price set forth in Table I for such date.

F1 · ownership.direct: Next Alt S.a r.l. ("Next Alt") is an indirect wholly-owned and controlled personal holding company of Patrick Drahi. Mr. Drahi is a director of the Issuer. Next Alt is a party to a stockholders agreement with the Issuer pursuant to which Next Alt has certain rights to appoint directors of the Issuer. Each Reporting Person disclaims beneficial ownership of all interests reported on this Form 4 except to the extent of such Reporting Person's pecuniary interests.

SEC source: 0000929638-24-004263 · form4.xml · nonDerivative · entry 1

Next Alt S.a.r.l. · CIK 0001709662 · Director · 10% owner

Drahi Patrick · CIK 0001709689 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,409,622

F4 · date: In connection with the exercise and expiration of the Capped Calls on the date set forth in Table II, Next Alt repaid debt to the financial institution incurred in connection with the execution of the Capped Calls by delivering the shares set forth in Table I on such date valued at the price set forth in Table I for such date.

F1 · ownership.direct: Next Alt S.a r.l. ("Next Alt") is an indirect wholly-owned and controlled personal holding company of Patrick Drahi. Mr. Drahi is a director of the Issuer. Next Alt is a party to a stockholders agreement with the Issuer pursuant to which Next Alt has certain rights to appoint directors of the Issuer. Each Reporting Person disclaims beneficial ownership of all interests reported on this Form 4 except to the extent of such Reporting Person's pecuniary interests.

SEC source: 0000929638-24-004258 · form4.xml · derivative · entry 6

Next Alt S.a.r.l. · CIK 0001709662 · Director · 10% owner

Drahi Patrick · CIK 0001709689 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,831,380

Underlying: Class A Common stock · 268,410 shares

Expires 2024-12-16

F2 · derivative.exercise_price: Next Alt is a party to existing bilateral European capped call transactions ("Capped Calls") with a financial institution counterparty with respect to a total of 33,819,573 shares of Class A common stock of the Issuer. The Capped Calls expire in equal tranches over a 42 scheduled trading day period, beginning October 25, 2024 and are automatically exercised upon expiration. For each Capped Call (of which there are three on each trading day, each at different strike prices), Next Alt is required to deliver to the counterparty a number of shares of Class A common stock equal to the amount set forth in (3).

F3 · derivative.exercise_price: (i) if the then-current value of the shares (the "Settlement Price") is below the lower strike price (98.5%, 103.5% or 108.5% of the reference price), zero; (ii) if the Settlement Price is equal to or above the lower strike price but is equal to or below the higher strike price (149.6%, 154.6% or 159.6% of the reference price), then (x) the product of the number of shares under such Capped Call and the lower strike price divided by (y) the Settlement Price; or (iii) if the Settlement Price is above the higher strike price, (x) the product of (A) the number of shares under such Capped Call and (B) the sum of (I) the lower strike price and (II) the excess, if any, of the Settlement Price over the higher strike price, divided by (y) the Settlement Price.

SEC source: 0000929638-24-004258 · form4.xml · derivative · entry 5

Next Alt S.a.r.l. · CIK 0001709662 · Director · 10% owner

Drahi Patrick · CIK 0001709689 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,099,790

Underlying: Class A Common stock · 268,410 shares

Expires 2024-12-16

F2 · derivative.exercise_price: Next Alt is a party to existing bilateral European capped call transactions ("Capped Calls") with a financial institution counterparty with respect to a total of 33,819,573 shares of Class A common stock of the Issuer. The Capped Calls expire in equal tranches over a 42 scheduled trading day period, beginning October 25, 2024 and are automatically exercised upon expiration. For each Capped Call (of which there are three on each trading day, each at different strike prices), Next Alt is required to deliver to the counterparty a number of shares of Class A common stock equal to the amount set forth in (3).

F3 · derivative.exercise_price: (i) if the then-current value of the shares (the "Settlement Price") is below the lower strike price (98.5%, 103.5% or 108.5% of the reference price), zero; (ii) if the Settlement Price is equal to or above the lower strike price but is equal to or below the higher strike price (149.6%, 154.6% or 159.6% of the reference price), then (x) the product of the number of shares under such Capped Call and the lower strike price divided by (y) the Settlement Price; or (iii) if the Settlement Price is above the higher strike price, (x) the product of (A) the number of shares under such Capped Call and (B) the sum of (I) the lower strike price and (II) the excess, if any, of the Settlement Price over the higher strike price, divided by (y) the Settlement Price.

SEC source: 0000929638-24-004258 · form4.xml · derivative · entry 4

Next Alt S.a.r.l. · CIK 0001709662 · Director · 10% owner

Drahi Patrick · CIK 0001709689 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,368,200

Underlying: Class A Common stock · 268,410 shares

Expires 2024-12-16

F2 · derivative.exercise_price: Next Alt is a party to existing bilateral European capped call transactions ("Capped Calls") with a financial institution counterparty with respect to a total of 33,819,573 shares of Class A common stock of the Issuer. The Capped Calls expire in equal tranches over a 42 scheduled trading day period, beginning October 25, 2024 and are automatically exercised upon expiration. For each Capped Call (of which there are three on each trading day, each at different strike prices), Next Alt is required to deliver to the counterparty a number of shares of Class A common stock equal to the amount set forth in (3).

F3 · derivative.exercise_price: (i) if the then-current value of the shares (the "Settlement Price") is below the lower strike price (98.5%, 103.5% or 108.5% of the reference price), zero; (ii) if the Settlement Price is equal to or above the lower strike price but is equal to or below the higher strike price (149.6%, 154.6% or 159.6% of the reference price), then (x) the product of the number of shares under such Capped Call and the lower strike price divided by (y) the Settlement Price; or (iii) if the Settlement Price is above the higher strike price, (x) the product of (A) the number of shares under such Capped Call and (B) the sum of (I) the lower strike price and (II) the excess, if any, of the Settlement Price over the higher strike price, divided by (y) the Settlement Price.

SEC source: 0000929638-24-004258 · form4.xml · nonDerivative · entry 3

Next Alt S.a.r.l. · CIK 0001709662 · Director · 10% owner

Drahi Patrick · CIK 0001709689 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,678,032

F4 · date: In connection with the exercise and expiration of the Capped Calls on the date set forth in Table II, Next Alt repaid debt to the financial institution incurred in connection with the execution of the Capped Calls by delivering the shares set forth in Table I on such date valued at the price set forth in Table I for such date.

F1 · ownership.direct: Next Alt S.a r.l. ("Next Alt") is an indirect wholly-owned and controlled personal holding company of Patrick Drahi. Mr. Drahi is a director of the Issuer. Next Alt is a party to a stockholders agreement with the Issuer pursuant to which Next Alt has certain rights to appoint directors of the Issuer. Each Reporting Person disclaims beneficial ownership of all interests reported on this Form 4 except to the extent of such Reporting Person's pecuniary interests.

SEC source: 0000929638-24-004258 · form4.xml · nonDerivative · entry 2

Next Alt S.a.r.l. · CIK 0001709662 · Director · 10% owner

Drahi Patrick · CIK 0001709689 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,946,442

F4 · date: In connection with the exercise and expiration of the Capped Calls on the date set forth in Table II, Next Alt repaid debt to the financial institution incurred in connection with the execution of the Capped Calls by delivering the shares set forth in Table I on such date valued at the price set forth in Table I for such date.

F1 · ownership.direct: Next Alt S.a r.l. ("Next Alt") is an indirect wholly-owned and controlled personal holding company of Patrick Drahi. Mr. Drahi is a director of the Issuer. Next Alt is a party to a stockholders agreement with the Issuer pursuant to which Next Alt has certain rights to appoint directors of the Issuer. Each Reporting Person disclaims beneficial ownership of all interests reported on this Form 4 except to the extent of such Reporting Person's pecuniary interests.

SEC source: 0000929638-24-004258 · form4.xml · nonDerivative · entry 1

Next Alt S.a.r.l. · CIK 0001709662 · Director · 10% owner

Drahi Patrick · CIK 0001709689 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,214,852

F4 · date: In connection with the exercise and expiration of the Capped Calls on the date set forth in Table II, Next Alt repaid debt to the financial institution incurred in connection with the execution of the Capped Calls by delivering the shares set forth in Table I on such date valued at the price set forth in Table I for such date.

F1 · ownership.direct: Next Alt S.a r.l. ("Next Alt") is an indirect wholly-owned and controlled personal holding company of Patrick Drahi. Mr. Drahi is a director of the Issuer. Next Alt is a party to a stockholders agreement with the Issuer pursuant to which Next Alt has certain rights to appoint directors of the Issuer. Each Reporting Person disclaims beneficial ownership of all interests reported on this Form 4 except to the extent of such Reporting Person's pecuniary interests.

SEC source: 0000929638-24-004248 · form4.xml · derivative · entry 6

Next Alt S.a.r.l. · CIK 0001709662 · Director · 10% owner

Drahi Patrick · CIK 0001709689 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,636,610

Underlying: Class A Common stock · 268,410 shares

Expires 2024-12-13

F2 · derivative.exercise_price: Next Alt is a party to existing bilateral European capped call transactions ("Capped Calls") with a financial institution counterparty with respect to a total of 33,819,573 shares of Class A common stock of the Issuer. The Capped Calls expire in equal tranches over a 42 scheduled trading day period, beginning October 25, 2024 and are automatically exercised upon expiration. For each Capped Call (of which there are three on each trading day, each at different strike prices), Next Alt is required to deliver to the counterparty a number of shares of Class A common stock equal to the amount set forth in (3).

F3 · derivative.exercise_price: (i) if the then-current value of the shares (the "Settlement Price") is below the lower strike price (98.5%, 103.5% or 108.5% of the reference price), zero; (ii) if the Settlement Price is equal to or above the lower strike price but is equal to or below the higher strike price (149.6%, 154.6% or 159.6% of the reference price), then (x) the product of the number of shares under such Capped Call and the lower strike price divided by (y) the Settlement Price; or (iii) if the Settlement Price is above the higher strike price, (x) the product of (A) the number of shares under such Capped Call and (B) the sum of (I) the lower strike price and (II) the excess, if any, of the Settlement Price over the higher strike price, divided by (y) the Settlement Price.

SEC source: 0000929638-24-004248 · form4.xml · derivative · entry 5

Next Alt S.a.r.l. · CIK 0001709662 · Director · 10% owner

Drahi Patrick · CIK 0001709689 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,905,020

Underlying: Class A Common stock · 268,410 shares

Expires 2024-12-13

F2 · derivative.exercise_price: Next Alt is a party to existing bilateral European capped call transactions ("Capped Calls") with a financial institution counterparty with respect to a total of 33,819,573 shares of Class A common stock of the Issuer. The Capped Calls expire in equal tranches over a 42 scheduled trading day period, beginning October 25, 2024 and are automatically exercised upon expiration. For each Capped Call (of which there are three on each trading day, each at different strike prices), Next Alt is required to deliver to the counterparty a number of shares of Class A common stock equal to the amount set forth in (3).

F3 · derivative.exercise_price: (i) if the then-current value of the shares (the "Settlement Price") is below the lower strike price (98.5%, 103.5% or 108.5% of the reference price), zero; (ii) if the Settlement Price is equal to or above the lower strike price but is equal to or below the higher strike price (149.6%, 154.6% or 159.6% of the reference price), then (x) the product of the number of shares under such Capped Call and the lower strike price divided by (y) the Settlement Price; or (iii) if the Settlement Price is above the higher strike price, (x) the product of (A) the number of shares under such Capped Call and (B) the sum of (I) the lower strike price and (II) the excess, if any, of the Settlement Price over the higher strike price, divided by (y) the Settlement Price.

SEC source: 0000929638-24-004248 · form4.xml · derivative · entry 4

Next Alt S.a.r.l. · CIK 0001709662 · Director · 10% owner

Drahi Patrick · CIK 0001709689 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,173,430

Underlying: Class A Common stock · 268,410 shares

Expires 2024-12-13

F2 · derivative.exercise_price: Next Alt is a party to existing bilateral European capped call transactions ("Capped Calls") with a financial institution counterparty with respect to a total of 33,819,573 shares of Class A common stock of the Issuer. The Capped Calls expire in equal tranches over a 42 scheduled trading day period, beginning October 25, 2024 and are automatically exercised upon expiration. For each Capped Call (of which there are three on each trading day, each at different strike prices), Next Alt is required to deliver to the counterparty a number of shares of Class A common stock equal to the amount set forth in (3).

F3 · derivative.exercise_price: (i) if the then-current value of the shares (the "Settlement Price") is below the lower strike price (98.5%, 103.5% or 108.5% of the reference price), zero; (ii) if the Settlement Price is equal to or above the lower strike price but is equal to or below the higher strike price (149.6%, 154.6% or 159.6% of the reference price), then (x) the product of the number of shares under such Capped Call and the lower strike price divided by (y) the Settlement Price; or (iii) if the Settlement Price is above the higher strike price, (x) the product of (A) the number of shares under such Capped Call and (B) the sum of (I) the lower strike price and (II) the excess, if any, of the Settlement Price over the higher strike price, divided by (y) the Settlement Price.

SEC source: 0000929638-24-004248 · form4.xml · nonDerivative · entry 3

Next Alt S.a.r.l. · CIK 0001709662 · Director · 10% owner

Drahi Patrick · CIK 0001709689 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,483,262

F4 · date: In connection with the exercise and expiration of the Capped Calls on the date set forth in Table II, Next Alt repaid debt to the financial institution incurred in connection with the execution of the Capped Calls by delivering the shares set forth in Table I on such date valued at the price set forth in Table I for such date.

F1 · ownership.direct: Next Alt S.a r.l. ("Next Alt") is an indirect wholly-owned and controlled personal holding company of Patrick Drahi. Mr. Drahi is a director of the Issuer. Next Alt is a party to a stockholders agreement with the Issuer pursuant to which Next Alt has certain rights to appoint directors of the Issuer. Each Reporting Person disclaims beneficial ownership of all interests reported on this Form 4 except to the extent of such Reporting Person's pecuniary interests.

SEC source: 0000929638-24-004248 · form4.xml · nonDerivative · entry 2

Next Alt S.a.r.l. · CIK 0001709662 · Director · 10% owner

Drahi Patrick · CIK 0001709689 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,751,672

F4 · date: In connection with the exercise and expiration of the Capped Calls on the date set forth in Table II, Next Alt repaid debt to the financial institution incurred in connection with the execution of the Capped Calls by delivering the shares set forth in Table I on such date valued at the price set forth in Table I for such date.

F1 · ownership.direct: Next Alt S.a r.l. ("Next Alt") is an indirect wholly-owned and controlled personal holding company of Patrick Drahi. Mr. Drahi is a director of the Issuer. Next Alt is a party to a stockholders agreement with the Issuer pursuant to which Next Alt has certain rights to appoint directors of the Issuer. Each Reporting Person disclaims beneficial ownership of all interests reported on this Form 4 except to the extent of such Reporting Person's pecuniary interests.

SEC source: 0000929638-24-004248 · form4.xml · nonDerivative · entry 1

Next Alt S.a.r.l. · CIK 0001709662 · Director · 10% owner

Drahi Patrick · CIK 0001709689 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,020,082

F4 · date: In connection with the exercise and expiration of the Capped Calls on the date set forth in Table II, Next Alt repaid debt to the financial institution incurred in connection with the execution of the Capped Calls by delivering the shares set forth in Table I on such date valued at the price set forth in Table I for such date.

F1 · ownership.direct: Next Alt S.a r.l. ("Next Alt") is an indirect wholly-owned and controlled personal holding company of Patrick Drahi. Mr. Drahi is a director of the Issuer. Next Alt is a party to a stockholders agreement with the Issuer pursuant to which Next Alt has certain rights to appoint directors of the Issuer. Each Reporting Person disclaims beneficial ownership of all interests reported on this Form 4 except to the extent of such Reporting Person's pecuniary interests.

SEC source: 0000929638-24-004244 · form4.xml · derivative · entry 6

Next Alt S.a.r.l. · CIK 0001709662 · Director · 10% owner

Drahi Patrick · CIK 0001709689 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,441,840

Underlying: Class A Common stock · 268,410 shares

Expires 2024-12-12

F2 · derivative.exercise_price: Next Alt is a party to existing bilateral European capped call transactions ("Capped Calls") with a financial institution counterparty with respect to a total of 33,819,573 shares of Class A common stock of the Issuer. The Capped Calls expire in equal tranches over a 42 scheduled trading day period, beginning October 25, 2024 and are automatically exercised upon expiration. For each Capped Call (of which there are three on each trading day, each at different strike prices), Next Alt is required to deliver to the counterparty a number of shares of Class A common stock equal to the amount set forth in (3).

F3 · derivative.exercise_price: (i) if the then-current value of the shares (the "Settlement Price") is below the lower strike price (98.5%, 103.5% or 108.5% of the reference price), zero; (ii) if the Settlement Price is equal to or above the lower strike price but is equal to or below the higher strike price (149.6%, 154.6% or 159.6% of the reference price), then (x) the product of the number of shares under such Capped Call and the lower strike price divided by (y) the Settlement Price; or (iii) if the Settlement Price is above the higher strike price, (x) the product of (A) the number of shares under such Capped Call and (B) the sum of (I) the lower strike price and (II) the excess, if any, of the Settlement Price over the higher strike price, divided by (y) the Settlement Price.

SEC source: 0000929638-24-004244 · form4.xml · derivative · entry 5

Next Alt S.a.r.l. · CIK 0001709662 · Director · 10% owner

Drahi Patrick · CIK 0001709689 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,710,250

Underlying: Class A Common stock · 268,410 shares

Expires 2024-12-12

F2 · derivative.exercise_price: Next Alt is a party to existing bilateral European capped call transactions ("Capped Calls") with a financial institution counterparty with respect to a total of 33,819,573 shares of Class A common stock of the Issuer. The Capped Calls expire in equal tranches over a 42 scheduled trading day period, beginning October 25, 2024 and are automatically exercised upon expiration. For each Capped Call (of which there are three on each trading day, each at different strike prices), Next Alt is required to deliver to the counterparty a number of shares of Class A common stock equal to the amount set forth in (3).

F3 · derivative.exercise_price: (i) if the then-current value of the shares (the "Settlement Price") is below the lower strike price (98.5%, 103.5% or 108.5% of the reference price), zero; (ii) if the Settlement Price is equal to or above the lower strike price but is equal to or below the higher strike price (149.6%, 154.6% or 159.6% of the reference price), then (x) the product of the number of shares under such Capped Call and the lower strike price divided by (y) the Settlement Price; or (iii) if the Settlement Price is above the higher strike price, (x) the product of (A) the number of shares under such Capped Call and (B) the sum of (I) the lower strike price and (II) the excess, if any, of the Settlement Price over the higher strike price, divided by (y) the Settlement Price.

SEC source: 0000929638-24-004244 · form4.xml · derivative · entry 4

Next Alt S.a.r.l. · CIK 0001709662 · Director · 10% owner

Drahi Patrick · CIK 0001709689 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,978,660

Underlying: Class A Common stock · 268,410 shares

Expires 2024-12-12

F2 · derivative.exercise_price: Next Alt is a party to existing bilateral European capped call transactions ("Capped Calls") with a financial institution counterparty with respect to a total of 33,819,573 shares of Class A common stock of the Issuer. The Capped Calls expire in equal tranches over a 42 scheduled trading day period, beginning October 25, 2024 and are automatically exercised upon expiration. For each Capped Call (of which there are three on each trading day, each at different strike prices), Next Alt is required to deliver to the counterparty a number of shares of Class A common stock equal to the amount set forth in (3).

F3 · derivative.exercise_price: (i) if the then-current value of the shares (the "Settlement Price") is below the lower strike price (98.5%, 103.5% or 108.5% of the reference price), zero; (ii) if the Settlement Price is equal to or above the lower strike price but is equal to or below the higher strike price (149.6%, 154.6% or 159.6% of the reference price), then (x) the product of the number of shares under such Capped Call and the lower strike price divided by (y) the Settlement Price; or (iii) if the Settlement Price is above the higher strike price, (x) the product of (A) the number of shares under such Capped Call and (B) the sum of (I) the lower strike price and (II) the excess, if any, of the Settlement Price over the higher strike price, divided by (y) the Settlement Price.

SEC source: 0000929638-24-004244 · form4.xml · nonDerivative · entry 3

Next Alt S.a.r.l. · CIK 0001709662 · Director · 10% owner

Drahi Patrick · CIK 0001709689 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,288,492

F4 · date: In connection with the exercise and expiration of the Capped Calls on the date set forth in Table II, Next Alt repaid debt to the financial institution incurred in connection with the execution of the Capped Calls by delivering the shares set forth in Table I on such date valued at the price set forth in Table I for such date.

F1 · ownership.direct: Next Alt S.a r.l. ("Next Alt") is an indirect wholly-owned and controlled personal holding company of Patrick Drahi. Mr. Drahi is a director of the Issuer. Next Alt is a party to a stockholders agreement with the Issuer pursuant to which Next Alt has certain rights to appoint directors of the Issuer. Each Reporting Person disclaims beneficial ownership of all interests reported on this Form 4 except to the extent of such Reporting Person's pecuniary interests.

SEC source: 0000929638-24-004244 · form4.xml · nonDerivative · entry 2

Next Alt S.a.r.l. · CIK 0001709662 · Director · 10% owner

Drahi Patrick · CIK 0001709689 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,556,902

F4 · date: In connection with the exercise and expiration of the Capped Calls on the date set forth in Table II, Next Alt repaid debt to the financial institution incurred in connection with the execution of the Capped Calls by delivering the shares set forth in Table I on such date valued at the price set forth in Table I for such date.

F1 · ownership.direct: Next Alt S.a r.l. ("Next Alt") is an indirect wholly-owned and controlled personal holding company of Patrick Drahi. Mr. Drahi is a director of the Issuer. Next Alt is a party to a stockholders agreement with the Issuer pursuant to which Next Alt has certain rights to appoint directors of the Issuer. Each Reporting Person disclaims beneficial ownership of all interests reported on this Form 4 except to the extent of such Reporting Person's pecuniary interests.

SEC source: 0000929638-24-004244 · form4.xml · nonDerivative · entry 1

Next Alt S.a.r.l. · CIK 0001709662 · Director · 10% owner

Drahi Patrick · CIK 0001709689 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,825,312

F4 · date: In connection with the exercise and expiration of the Capped Calls on the date set forth in Table II, Next Alt repaid debt to the financial institution incurred in connection with the execution of the Capped Calls by delivering the shares set forth in Table I on such date valued at the price set forth in Table I for such date.

F1 · ownership.direct: Next Alt S.a r.l. ("Next Alt") is an indirect wholly-owned and controlled personal holding company of Patrick Drahi. Mr. Drahi is a director of the Issuer. Next Alt is a party to a stockholders agreement with the Issuer pursuant to which Next Alt has certain rights to appoint directors of the Issuer. Each Reporting Person disclaims beneficial ownership of all interests reported on this Form 4 except to the extent of such Reporting Person's pecuniary interests.

SEC source: 0000929638-24-004227 · form4.xml · derivative · entry 6

Next Alt S.a.r.l. · CIK 0001709662 · Director · 10% owner

Drahi Patrick · CIK 0001709689 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,247,070

Underlying: Class A Common stock · 268,410 shares

Expires 2024-12-11

F2 · derivative.exercise_price: Next Alt is a party to existing bilateral European capped call transactions ("Capped Calls") with a financial institution counterparty with respect to a total of 33,819,573 shares of Class A common stock of the Issuer. The Capped Calls expire in equal tranches over a 42 scheduled trading day period, beginning October 25, 2024 and are automatically exercised upon expiration. For each Capped Call (of which there are three on each trading day, each at different strike prices), Next Alt is required to deliver to the counterparty a number of shares of Class A common stock equal to the amount set forth in (3).

F3 · derivative.exercise_price: (i) if the then-current value of the shares (the "Settlement Price") is below the lower strike price (98.5%, 103.5% or 108.5% of the reference price), zero; (ii) if the Settlement Price is equal to or above the lower strike price but is equal to or below the higher strike price (149.6%, 154.6% or 159.6% of the reference price), then (x) the product of the number of shares under such Capped Call and the lower strike price divided by (y) the Settlement Price; or (iii) if the Settlement Price is above the higher strike price, (x) the product of (A) the number of shares under such Capped Call and (B) the sum of (I) the lower strike price and (II) the excess, if any, of the Settlement Price over the higher strike price, divided by (y) the Settlement Price.

SEC source: 0000929638-24-004227 · form4.xml · derivative · entry 5

Next Alt S.a.r.l. · CIK 0001709662 · Director · 10% owner

Drahi Patrick · CIK 0001709689 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,515,480

Underlying: Class A Common stock · 268,410 shares

Expires 2024-12-11

F2 · derivative.exercise_price: Next Alt is a party to existing bilateral European capped call transactions ("Capped Calls") with a financial institution counterparty with respect to a total of 33,819,573 shares of Class A common stock of the Issuer. The Capped Calls expire in equal tranches over a 42 scheduled trading day period, beginning October 25, 2024 and are automatically exercised upon expiration. For each Capped Call (of which there are three on each trading day, each at different strike prices), Next Alt is required to deliver to the counterparty a number of shares of Class A common stock equal to the amount set forth in (3).

F3 · derivative.exercise_price: (i) if the then-current value of the shares (the "Settlement Price") is below the lower strike price (98.5%, 103.5% or 108.5% of the reference price), zero; (ii) if the Settlement Price is equal to or above the lower strike price but is equal to or below the higher strike price (149.6%, 154.6% or 159.6% of the reference price), then (x) the product of the number of shares under such Capped Call and the lower strike price divided by (y) the Settlement Price; or (iii) if the Settlement Price is above the higher strike price, (x) the product of (A) the number of shares under such Capped Call and (B) the sum of (I) the lower strike price and (II) the excess, if any, of the Settlement Price over the higher strike price, divided by (y) the Settlement Price.

SEC source: 0000929638-24-004227 · form4.xml · derivative · entry 4

Next Alt S.a.r.l. · CIK 0001709662 · Director · 10% owner

Drahi Patrick · CIK 0001709689 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,783,890

Underlying: Class A Common stock · 268,410 shares

Expires 2024-12-11

F2 · derivative.exercise_price: Next Alt is a party to existing bilateral European capped call transactions ("Capped Calls") with a financial institution counterparty with respect to a total of 33,819,573 shares of Class A common stock of the Issuer. The Capped Calls expire in equal tranches over a 42 scheduled trading day period, beginning October 25, 2024 and are automatically exercised upon expiration. For each Capped Call (of which there are three on each trading day, each at different strike prices), Next Alt is required to deliver to the counterparty a number of shares of Class A common stock equal to the amount set forth in (3).

F3 · derivative.exercise_price: (i) if the then-current value of the shares (the "Settlement Price") is below the lower strike price (98.5%, 103.5% or 108.5% of the reference price), zero; (ii) if the Settlement Price is equal to or above the lower strike price but is equal to or below the higher strike price (149.6%, 154.6% or 159.6% of the reference price), then (x) the product of the number of shares under such Capped Call and the lower strike price divided by (y) the Settlement Price; or (iii) if the Settlement Price is above the higher strike price, (x) the product of (A) the number of shares under such Capped Call and (B) the sum of (I) the lower strike price and (II) the excess, if any, of the Settlement Price over the higher strike price, divided by (y) the Settlement Price.

SEC source: 0000929638-24-004227 · form4.xml · nonDerivative · entry 3

Next Alt S.a.r.l. · CIK 0001709662 · Director · 10% owner

Drahi Patrick · CIK 0001709689 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,093,722

F4 · date: In connection with the exercise and expiration of the Capped Calls on the date set forth in Table II, Next Alt repaid debt to the financial institution incurred in connection with the execution of the Capped Calls by delivering the shares set forth in Table I on such date valued at the price set forth in Table I for such date.

F1 · ownership.direct: Next Alt S.a r.l. ("Next Alt") is an indirect wholly-owned and controlled personal holding company of Patrick Drahi. Mr. Drahi is a director of the Issuer. Next Alt is a party to a stockholders agreement with the Issuer pursuant to which Next Alt has certain rights to appoint directors of the Issuer. Each Reporting Person disclaims beneficial ownership of all interests reported on this Form 4 except to the extent of such Reporting Person's pecuniary interests.

SEC source: 0000929638-24-004227 · form4.xml · nonDerivative · entry 2

Next Alt S.a.r.l. · CIK 0001709662 · Director · 10% owner

Drahi Patrick · CIK 0001709689 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,362,132

F4 · date: In connection with the exercise and expiration of the Capped Calls on the date set forth in Table II, Next Alt repaid debt to the financial institution incurred in connection with the execution of the Capped Calls by delivering the shares set forth in Table I on such date valued at the price set forth in Table I for such date.

F1 · ownership.direct: Next Alt S.a r.l. ("Next Alt") is an indirect wholly-owned and controlled personal holding company of Patrick Drahi. Mr. Drahi is a director of the Issuer. Next Alt is a party to a stockholders agreement with the Issuer pursuant to which Next Alt has certain rights to appoint directors of the Issuer. Each Reporting Person disclaims beneficial ownership of all interests reported on this Form 4 except to the extent of such Reporting Person's pecuniary interests.

SEC source: 0000929638-24-004227 · form4.xml · nonDerivative · entry 1

Next Alt S.a.r.l. · CIK 0001709662 · Director · 10% owner

Drahi Patrick · CIK 0001709689 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,630,542

F4 · date: In connection with the exercise and expiration of the Capped Calls on the date set forth in Table II, Next Alt repaid debt to the financial institution incurred in connection with the execution of the Capped Calls by delivering the shares set forth in Table I on such date valued at the price set forth in Table I for such date.

F1 · ownership.direct: Next Alt S.a r.l. ("Next Alt") is an indirect wholly-owned and controlled personal holding company of Patrick Drahi. Mr. Drahi is a director of the Issuer. Next Alt is a party to a stockholders agreement with the Issuer pursuant to which Next Alt has certain rights to appoint directors of the Issuer. Each Reporting Person disclaims beneficial ownership of all interests reported on this Form 4 except to the extent of such Reporting Person's pecuniary interests.

SEC source: 0000929638-24-004224 · form4.xml · derivative · entry 6

Next Alt S.a.r.l. · CIK 0001709662 · Director · 10% owner

Drahi Patrick · CIK 0001709689 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,052,300

Underlying: Class A Common stock · 268,410 shares

Expires 2024-12-10

F2 · derivative.exercise_price: Next Alt is a party to existing bilateral European capped call transactions ("Capped Calls") with a financial institution counterparty with respect to a total of 33,819,573 shares of Class A common stock of the Issuer. The Capped Calls expire in equal tranches over a 42 scheduled trading day period, beginning October 25, 2024 and are automatically exercised upon expiration. For each Capped Call (of which there are three on each trading day, each at different strike prices), Next Alt is required to deliver to the counterparty a number of shares of Class A common stock equal to the amount set forth in (3).

F3 · derivative.exercise_price: (i) if the then-current value of the shares (the "Settlement Price") is below the lower strike price (98.5%, 103.5% or 108.5% of the reference price), zero; (ii) if the Settlement Price is equal to or above the lower strike price but is equal to or below the higher strike price (149.6%, 154.6% or 159.6% of the reference price), then (x) the product of the number of shares under such Capped Call and the lower strike price divided by (y) the Settlement Price; or (iii) if the Settlement Price is above the higher strike price, (x) the product of (A) the number of shares under such Capped Call and (B) the sum of (I) the lower strike price and (II) the excess, if any, of the Settlement Price over the higher strike price, divided by (y) the Settlement Price.

SEC source: 0000929638-24-004224 · form4.xml · derivative · entry 5

Next Alt S.a.r.l. · CIK 0001709662 · Director · 10% owner

Drahi Patrick · CIK 0001709689 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,320,710

Underlying: Class A Common stock · 268,410 shares

Expires 2024-12-10

F2 · derivative.exercise_price: Next Alt is a party to existing bilateral European capped call transactions ("Capped Calls") with a financial institution counterparty with respect to a total of 33,819,573 shares of Class A common stock of the Issuer. The Capped Calls expire in equal tranches over a 42 scheduled trading day period, beginning October 25, 2024 and are automatically exercised upon expiration. For each Capped Call (of which there are three on each trading day, each at different strike prices), Next Alt is required to deliver to the counterparty a number of shares of Class A common stock equal to the amount set forth in (3).

F3 · derivative.exercise_price: (i) if the then-current value of the shares (the "Settlement Price") is below the lower strike price (98.5%, 103.5% or 108.5% of the reference price), zero; (ii) if the Settlement Price is equal to or above the lower strike price but is equal to or below the higher strike price (149.6%, 154.6% or 159.6% of the reference price), then (x) the product of the number of shares under such Capped Call and the lower strike price divided by (y) the Settlement Price; or (iii) if the Settlement Price is above the higher strike price, (x) the product of (A) the number of shares under such Capped Call and (B) the sum of (I) the lower strike price and (II) the excess, if any, of the Settlement Price over the higher strike price, divided by (y) the Settlement Price.

SEC source: 0000929638-24-004224 · form4.xml · derivative · entry 4

Next Alt S.a.r.l. · CIK 0001709662 · Director · 10% owner

Drahi Patrick · CIK 0001709689 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,589,120

Underlying: Class A Common stock · 268,410 shares

Expires 2024-12-10

F2 · derivative.exercise_price: Next Alt is a party to existing bilateral European capped call transactions ("Capped Calls") with a financial institution counterparty with respect to a total of 33,819,573 shares of Class A common stock of the Issuer. The Capped Calls expire in equal tranches over a 42 scheduled trading day period, beginning October 25, 2024 and are automatically exercised upon expiration. For each Capped Call (of which there are three on each trading day, each at different strike prices), Next Alt is required to deliver to the counterparty a number of shares of Class A common stock equal to the amount set forth in (3).

F3 · derivative.exercise_price: (i) if the then-current value of the shares (the "Settlement Price") is below the lower strike price (98.5%, 103.5% or 108.5% of the reference price), zero; (ii) if the Settlement Price is equal to or above the lower strike price but is equal to or below the higher strike price (149.6%, 154.6% or 159.6% of the reference price), then (x) the product of the number of shares under such Capped Call and the lower strike price divided by (y) the Settlement Price; or (iii) if the Settlement Price is above the higher strike price, (x) the product of (A) the number of shares under such Capped Call and (B) the sum of (I) the lower strike price and (II) the excess, if any, of the Settlement Price over the higher strike price, divided by (y) the Settlement Price.

SEC source: 0000929638-24-004224 · form4.xml · nonDerivative · entry 3

Next Alt S.a.r.l. · CIK 0001709662 · Director · 10% owner

Drahi Patrick · CIK 0001709689 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,898,952

F4 · date: In connection with the exercise and expiration of the Capped Calls on the date set forth in Table II, Next Alt repaid debt to the financial institution incurred in connection with the execution of the Capped Calls by delivering the shares set forth in Table I on such date valued at the price set forth in Table I for such date.

F1 · ownership.direct: Next Alt S.a r.l. ("Next Alt") is an indirect wholly-owned and controlled personal holding company of Patrick Drahi. Mr. Drahi is a director of the Issuer. Next Alt is a party to a stockholders agreement with the Issuer pursuant to which Next Alt has certain rights to appoint directors of the Issuer. Each Reporting Person disclaims beneficial ownership of all interests reported on this Form 4 except to the extent of such Reporting Person's pecuniary interests.

SEC source: 0000929638-24-004224 · form4.xml · nonDerivative · entry 2

Next Alt S.a.r.l. · CIK 0001709662 · Director · 10% owner

Drahi Patrick · CIK 0001709689 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,167,362

F4 · date: In connection with the exercise and expiration of the Capped Calls on the date set forth in Table II, Next Alt repaid debt to the financial institution incurred in connection with the execution of the Capped Calls by delivering the shares set forth in Table I on such date valued at the price set forth in Table I for such date.

F1 · ownership.direct: Next Alt S.a r.l. ("Next Alt") is an indirect wholly-owned and controlled personal holding company of Patrick Drahi. Mr. Drahi is a director of the Issuer. Next Alt is a party to a stockholders agreement with the Issuer pursuant to which Next Alt has certain rights to appoint directors of the Issuer. Each Reporting Person disclaims beneficial ownership of all interests reported on this Form 4 except to the extent of such Reporting Person's pecuniary interests.

SEC source: 0000929638-24-004224 · form4.xml · nonDerivative · entry 1

Next Alt S.a.r.l. · CIK 0001709662 · Director · 10% owner

Drahi Patrick · CIK 0001709689 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,435,772

F4 · date: In connection with the exercise and expiration of the Capped Calls on the date set forth in Table II, Next Alt repaid debt to the financial institution incurred in connection with the execution of the Capped Calls by delivering the shares set forth in Table I on such date valued at the price set forth in Table I for such date.

F1 · ownership.direct: Next Alt S.a r.l. ("Next Alt") is an indirect wholly-owned and controlled personal holding company of Patrick Drahi. Mr. Drahi is a director of the Issuer. Next Alt is a party to a stockholders agreement with the Issuer pursuant to which Next Alt has certain rights to appoint directors of the Issuer. Each Reporting Person disclaims beneficial ownership of all interests reported on this Form 4 except to the extent of such Reporting Person's pecuniary interests.

SEC source: 0000929638-24-004221 · form4.xml · derivative · entry 6

Next Alt S.a.r.l. · CIK 0001709662 · Director · 10% owner

Drahi Patrick · CIK 0001709689 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,857,530

Underlying: Class A Common stock · 268,410 shares

Expires 2024-12-09

F2 · derivative.exercise_price: Next Alt is a party to existing bilateral European capped call transactions ("Capped Calls") with a financial institution counterparty with respect to a total of 33,819,573 shares of Class A common stock of the Issuer. The Capped Calls expire in equal tranches over a 42 scheduled trading day period, beginning October 25, 2024 and are automatically exercised upon expiration. For each Capped Call (of which there are three on each trading day, each at different strike prices), Next Alt is required to deliver to the counterparty a number of shares of Class A common stock equal to the amount set forth in (3).

F3 · derivative.exercise_price: (i) if the then-current value of the shares (the "Settlement Price") is below the lower strike price (98.5%, 103.5% or 108.5% of the reference price), zero; (ii) if the Settlement Price is equal to or above the lower strike price but is equal to or below the higher strike price (149.6%, 154.6% or 159.6% of the reference price), then (x) the product of the number of shares under such Capped Call and the lower strike price divided by (y) the Settlement Price; or (iii) if the Settlement Price is above the higher strike price, (x) the product of (A) the number of shares under such Capped Call and (B) the sum of (I) the lower strike price and (II) the excess, if any, of the Settlement Price over the higher strike price, divided by (y) the Settlement Price.

SEC source: 0000929638-24-004221 · form4.xml · derivative · entry 5

Next Alt S.a.r.l. · CIK 0001709662 · Director · 10% owner

Drahi Patrick · CIK 0001709689 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,125,940

Underlying: Class A Common stock · 268,410 shares

Expires 2024-12-09

F2 · derivative.exercise_price: Next Alt is a party to existing bilateral European capped call transactions ("Capped Calls") with a financial institution counterparty with respect to a total of 33,819,573 shares of Class A common stock of the Issuer. The Capped Calls expire in equal tranches over a 42 scheduled trading day period, beginning October 25, 2024 and are automatically exercised upon expiration. For each Capped Call (of which there are three on each trading day, each at different strike prices), Next Alt is required to deliver to the counterparty a number of shares of Class A common stock equal to the amount set forth in (3).

F3 · derivative.exercise_price: (i) if the then-current value of the shares (the "Settlement Price") is below the lower strike price (98.5%, 103.5% or 108.5% of the reference price), zero; (ii) if the Settlement Price is equal to or above the lower strike price but is equal to or below the higher strike price (149.6%, 154.6% or 159.6% of the reference price), then (x) the product of the number of shares under such Capped Call and the lower strike price divided by (y) the Settlement Price; or (iii) if the Settlement Price is above the higher strike price, (x) the product of (A) the number of shares under such Capped Call and (B) the sum of (I) the lower strike price and (II) the excess, if any, of the Settlement Price over the higher strike price, divided by (y) the Settlement Price.

SEC source: 0000929638-24-004221 · form4.xml · derivative · entry 4

Next Alt S.a.r.l. · CIK 0001709662 · Director · 10% owner

Drahi Patrick · CIK 0001709689 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,394,350

Underlying: Class A Common stock · 268,410 shares

Expires 2024-12-09

F2 · derivative.exercise_price: Next Alt is a party to existing bilateral European capped call transactions ("Capped Calls") with a financial institution counterparty with respect to a total of 33,819,573 shares of Class A common stock of the Issuer. The Capped Calls expire in equal tranches over a 42 scheduled trading day period, beginning October 25, 2024 and are automatically exercised upon expiration. For each Capped Call (of which there are three on each trading day, each at different strike prices), Next Alt is required to deliver to the counterparty a number of shares of Class A common stock equal to the amount set forth in (3).

F3 · derivative.exercise_price: (i) if the then-current value of the shares (the "Settlement Price") is below the lower strike price (98.5%, 103.5% or 108.5% of the reference price), zero; (ii) if the Settlement Price is equal to or above the lower strike price but is equal to or below the higher strike price (149.6%, 154.6% or 159.6% of the reference price), then (x) the product of the number of shares under such Capped Call and the lower strike price divided by (y) the Settlement Price; or (iii) if the Settlement Price is above the higher strike price, (x) the product of (A) the number of shares under such Capped Call and (B) the sum of (I) the lower strike price and (II) the excess, if any, of the Settlement Price over the higher strike price, divided by (y) the Settlement Price.

SEC source: 0000929638-24-004221 · form4.xml · nonDerivative · entry 3

Next Alt S.a.r.l. · CIK 0001709662 · Director · 10% owner

Drahi Patrick · CIK 0001709689 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,704,182

F4 · date: In connection with the exercise and expiration of the Capped Calls on the date set forth in Table II, Next Alt repaid debt to the financial institution incurred in connection with the execution of the Capped Calls by delivering the shares set forth in Table I on such date valued at the price set forth in Table I for such date.

F1 · ownership.direct: Next Alt S.a r.l. ("Next Alt") is an indirect wholly-owned and controlled personal holding company of Patrick Drahi. Mr. Drahi is a director of the Issuer. Next Alt is a party to a stockholders agreement with the Issuer pursuant to which Next Alt has certain rights to appoint directors of the Issuer. Each Reporting Person disclaims beneficial ownership of all interests reported on this Form 4 except to the extent of such Reporting Person's pecuniary interests.

SEC source: 0000929638-24-004221 · form4.xml · nonDerivative · entry 2

Next Alt S.a.r.l. · CIK 0001709662 · Director · 10% owner

Drahi Patrick · CIK 0001709689 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,972,592

F4 · date: In connection with the exercise and expiration of the Capped Calls on the date set forth in Table II, Next Alt repaid debt to the financial institution incurred in connection with the execution of the Capped Calls by delivering the shares set forth in Table I on such date valued at the price set forth in Table I for such date.

F1 · ownership.direct: Next Alt S.a r.l. ("Next Alt") is an indirect wholly-owned and controlled personal holding company of Patrick Drahi. Mr. Drahi is a director of the Issuer. Next Alt is a party to a stockholders agreement with the Issuer pursuant to which Next Alt has certain rights to appoint directors of the Issuer. Each Reporting Person disclaims beneficial ownership of all interests reported on this Form 4 except to the extent of such Reporting Person's pecuniary interests.

SEC source: 0000929638-24-004221 · form4.xml · nonDerivative · entry 1

Next Alt S.a.r.l. · CIK 0001709662 · Director · 10% owner

Drahi Patrick · CIK 0001709689 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,241,002

F4 · date: In connection with the exercise and expiration of the Capped Calls on the date set forth in Table II, Next Alt repaid debt to the financial institution incurred in connection with the execution of the Capped Calls by delivering the shares set forth in Table I on such date valued at the price set forth in Table I for such date.

F1 · ownership.direct: Next Alt S.a r.l. ("Next Alt") is an indirect wholly-owned and controlled personal holding company of Patrick Drahi. Mr. Drahi is a director of the Issuer. Next Alt is a party to a stockholders agreement with the Issuer pursuant to which Next Alt has certain rights to appoint directors of the Issuer. Each Reporting Person disclaims beneficial ownership of all interests reported on this Form 4 except to the extent of such Reporting Person's pecuniary interests.

SEC source: 0000929638-24-004214 · form4.xml · derivative · entry 6

Next Alt S.a.r.l. · CIK 0001709662 · Director · 10% owner

Drahi Patrick · CIK 0001709689 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,662,760

Underlying: Class A Common stock · 268,410 shares

Expires 2024-12-06

F2 · derivative.exercise_price: Next Alt is a party to existing bilateral European capped call transactions ("Capped Calls") with a financial institution counterparty with respect to a total of 33,819,573 shares of Class A common stock of the Issuer. The Capped Calls expire in equal tranches over a 42 scheduled trading day period, beginning October 25, 2024 and are automatically exercised upon expiration. For each Capped Call (of which there are three on each trading day, each at different strike prices), Next Alt is required to deliver to the counterparty a number of shares of Class A common stock equal to the amount set forth in (3).

F3 · derivative.exercise_price: (i) if the then-current value of the shares (the "Settlement Price") is below the lower strike price (98.5%, 103.5% or 108.5% of the reference price), zero; (ii) if the Settlement Price is equal to or above the lower strike price but is equal to or below the higher strike price (149.6%, 154.6% or 159.6% of the reference price), then (x) the product of the number of shares under such Capped Call and the lower strike price divided by (y) the Settlement Price; or (iii) if the Settlement Price is above the higher strike price, (x) the product of (A) the number of shares under such Capped Call and (B) the sum of (I) the lower strike price and (II) the excess, if any, of the Settlement Price over the higher strike price, divided by (y) the Settlement Price.

SEC source: 0000929638-24-004214 · form4.xml · derivative · entry 5

Next Alt S.a.r.l. · CIK 0001709662 · Director · 10% owner

Drahi Patrick · CIK 0001709689 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,931,170

Underlying: Class A Common stock · 268,410 shares

Expires 2024-12-06

F2 · derivative.exercise_price: Next Alt is a party to existing bilateral European capped call transactions ("Capped Calls") with a financial institution counterparty with respect to a total of 33,819,573 shares of Class A common stock of the Issuer. The Capped Calls expire in equal tranches over a 42 scheduled trading day period, beginning October 25, 2024 and are automatically exercised upon expiration. For each Capped Call (of which there are three on each trading day, each at different strike prices), Next Alt is required to deliver to the counterparty a number of shares of Class A common stock equal to the amount set forth in (3).

F3 · derivative.exercise_price: (i) if the then-current value of the shares (the "Settlement Price") is below the lower strike price (98.5%, 103.5% or 108.5% of the reference price), zero; (ii) if the Settlement Price is equal to or above the lower strike price but is equal to or below the higher strike price (149.6%, 154.6% or 159.6% of the reference price), then (x) the product of the number of shares under such Capped Call and the lower strike price divided by (y) the Settlement Price; or (iii) if the Settlement Price is above the higher strike price, (x) the product of (A) the number of shares under such Capped Call and (B) the sum of (I) the lower strike price and (II) the excess, if any, of the Settlement Price over the higher strike price, divided by (y) the Settlement Price.

SEC source: 0000929638-24-004214 · form4.xml · derivative · entry 4

Next Alt S.a.r.l. · CIK 0001709662 · Director · 10% owner

Drahi Patrick · CIK 0001709689 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,199,580

Underlying: Class A Common stock · 268,410 shares

Expires 2024-12-06

F2 · derivative.exercise_price: Next Alt is a party to existing bilateral European capped call transactions ("Capped Calls") with a financial institution counterparty with respect to a total of 33,819,573 shares of Class A common stock of the Issuer. The Capped Calls expire in equal tranches over a 42 scheduled trading day period, beginning October 25, 2024 and are automatically exercised upon expiration. For each Capped Call (of which there are three on each trading day, each at different strike prices), Next Alt is required to deliver to the counterparty a number of shares of Class A common stock equal to the amount set forth in (3).

F3 · derivative.exercise_price: (i) if the then-current value of the shares (the "Settlement Price") is below the lower strike price (98.5%, 103.5% or 108.5% of the reference price), zero; (ii) if the Settlement Price is equal to or above the lower strike price but is equal to or below the higher strike price (149.6%, 154.6% or 159.6% of the reference price), then (x) the product of the number of shares under such Capped Call and the lower strike price divided by (y) the Settlement Price; or (iii) if the Settlement Price is above the higher strike price, (x) the product of (A) the number of shares under such Capped Call and (B) the sum of (I) the lower strike price and (II) the excess, if any, of the Settlement Price over the higher strike price, divided by (y) the Settlement Price.

SEC source: 0000929638-24-004214 · form4.xml · nonDerivative · entry 3

Next Alt S.a.r.l. · CIK 0001709662 · Director · 10% owner

Drahi Patrick · CIK 0001709689 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,509,412

F4 · date: In connection with the exercise and expiration of the Capped Calls on the date set forth in Table II, Next Alt repaid debt to the financial institution incurred in connection with the execution of the Capped Calls by delivering the shares set forth in Table I on such date valued at the price set forth in Table I for such date.

F1 · ownership.direct: Next Alt S.a r.l. ("Next Alt") is an indirect wholly-owned and controlled personal holding company of Patrick Drahi. Mr. Drahi is a director of the Issuer. Next Alt is a party to a stockholders agreement with the Issuer pursuant to which Next Alt has certain rights to appoint directors of the Issuer. Each Reporting Person disclaims beneficial ownership of all interests reported on this Form 4 except to the extent of such Reporting Person's pecuniary interests.

SEC source: 0000929638-24-004214 · form4.xml · nonDerivative · entry 2

Next Alt S.a.r.l. · CIK 0001709662 · Director · 10% owner

Drahi Patrick · CIK 0001709689 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,777,822

F4 · date: In connection with the exercise and expiration of the Capped Calls on the date set forth in Table II, Next Alt repaid debt to the financial institution incurred in connection with the execution of the Capped Calls by delivering the shares set forth in Table I on such date valued at the price set forth in Table I for such date.

F1 · ownership.direct: Next Alt S.a r.l. ("Next Alt") is an indirect wholly-owned and controlled personal holding company of Patrick Drahi. Mr. Drahi is a director of the Issuer. Next Alt is a party to a stockholders agreement with the Issuer pursuant to which Next Alt has certain rights to appoint directors of the Issuer. Each Reporting Person disclaims beneficial ownership of all interests reported on this Form 4 except to the extent of such Reporting Person's pecuniary interests.

SEC source: 0000929638-24-004214 · form4.xml · nonDerivative · entry 1

Next Alt S.a.r.l. · CIK 0001709662 · Director · 10% owner

Drahi Patrick · CIK 0001709689 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,046,232

F4 · date: In connection with the exercise and expiration of the Capped Calls on the date set forth in Table II, Next Alt repaid debt to the financial institution incurred in connection with the execution of the Capped Calls by delivering the shares set forth in Table I on such date valued at the price set forth in Table I for such date.

F1 · ownership.direct: Next Alt S.a r.l. ("Next Alt") is an indirect wholly-owned and controlled personal holding company of Patrick Drahi. Mr. Drahi is a director of the Issuer. Next Alt is a party to a stockholders agreement with the Issuer pursuant to which Next Alt has certain rights to appoint directors of the Issuer. Each Reporting Person disclaims beneficial ownership of all interests reported on this Form 4 except to the extent of such Reporting Person's pecuniary interests.

SEC source: 0000929638-24-004180 · form4.xml · derivative · entry 6

Next Alt S.a.r.l. · CIK 0001709662 · Director · 10% owner

Drahi Patrick · CIK 0001709689 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,467,990

Underlying: Class A Common stock · 268,409 shares

Expires 2024-12-05

F2 · derivative.exercise_price: Next Alt is a party to existing bilateral European capped call transactions ("Capped Calls") with a financial institution counterparty with respect to a total of 33,819,573 shares of Class A common stock of the Issuer. The Capped Calls expire in equal tranches over a 42 scheduled trading day period, beginning October 25, 2024 and are automatically exercised upon expiration. For each Capped Call (of which there are three on each trading day, each at different strike prices), Next Alt is required to deliver to the counterparty a number of shares of Class A common stock equal to the amount set forth in (3).

F3 · derivative.exercise_price: (i) if the then-current value of the shares (the "Settlement Price") is below the lower strike price (98.5%, 103.5% or 108.5% of the reference price), zero; (ii) if the Settlement Price is equal to or above the lower strike price but is equal to or below the higher strike price (149.6%, 154.6% or 159.6% of the reference price), then (x) the product of the number of shares under such Capped Call and the lower strike price divided by (y) the Settlement Price; or (iii) if the Settlement Price is above the higher strike price, (x) the product of (A) the number of shares under such Capped Call and (B) the sum of (I) the lower strike price and (II) the excess, if any, of the Settlement Price over the higher strike price, divided by (y) the Settlement Price.

SEC source: 0000929638-24-004180 · form4.xml · derivative · entry 5

Next Alt S.a.r.l. · CIK 0001709662 · Director · 10% owner

Drahi Patrick · CIK 0001709689 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,736,399

Underlying: Class A Common stock · 268,409 shares

Expires 2024-12-05

F2 · derivative.exercise_price: Next Alt is a party to existing bilateral European capped call transactions ("Capped Calls") with a financial institution counterparty with respect to a total of 33,819,573 shares of Class A common stock of the Issuer. The Capped Calls expire in equal tranches over a 42 scheduled trading day period, beginning October 25, 2024 and are automatically exercised upon expiration. For each Capped Call (of which there are three on each trading day, each at different strike prices), Next Alt is required to deliver to the counterparty a number of shares of Class A common stock equal to the amount set forth in (3).

F3 · derivative.exercise_price: (i) if the then-current value of the shares (the "Settlement Price") is below the lower strike price (98.5%, 103.5% or 108.5% of the reference price), zero; (ii) if the Settlement Price is equal to or above the lower strike price but is equal to or below the higher strike price (149.6%, 154.6% or 159.6% of the reference price), then (x) the product of the number of shares under such Capped Call and the lower strike price divided by (y) the Settlement Price; or (iii) if the Settlement Price is above the higher strike price, (x) the product of (A) the number of shares under such Capped Call and (B) the sum of (I) the lower strike price and (II) the excess, if any, of the Settlement Price over the higher strike price, divided by (y) the Settlement Price.