OPTU

SEC source: 0000929638-24-003857 · 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: 24,156,849

Underlying: Class A Common stock · 268,409 shares

Expires 2024-11-11

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: 0000929638-24-003857 · 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: 24,425,258

Underlying: Class A Common stock · 268,409 shares

Expires 2024-11-11

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: 0000929638-24-003857 · 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: 24,693,667

Underlying: Class A Common stock · 268,409 shares

Expires 2024-11-11

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: 0000929638-24-003857 · 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: 30,003,501

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: 0000929638-24-003857 · 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: 30,271,910

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: 0000929638-24-003857 · 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: 30,540,319

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: 0000929638-24-003828 · 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: 24,962,076

Underlying: Class A Common stock · 268,409 shares

Expires 2024-11-08

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: 0000929638-24-003828 · 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: 25,230,485

Underlying: Class A Common stock · 268,409 shares

Expires 2024-11-08

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: 0000929638-24-003828 · 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: 25,498,894

Underlying: Class A Common stock · 268,409 shares

Expires 2024-11-08

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: 0000929638-24-003828 · 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: 30,808,728

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: 0000929638-24-003828 · 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: 31,077,137

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: 0000929638-24-003828 · 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: 31,345,546

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: 0000929638-24-003775 · 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: 25,767,303

Underlying: Class A Common stock · 268,409 shares

Expires 2024-11-07

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: 0000929638-24-003775 · 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: 26,035,712

Underlying: Class A Common stock · 268,409 shares

Expires 2024-11-07

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: 0000929638-24-003775 · 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: 26,304,121

Underlying: Class A Common stock · 268,409 shares

Expires 2024-11-07

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: 0000929638-24-003775 · 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: 31,613,955

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: 0000929638-24-003775 · 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: 31,882,364

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: 0000929638-24-003775 · 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: 32,150,773

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: 0000929638-24-003765 · 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: 26,572,530

Underlying: Class A Common stock · 268,409 shares

Expires 2024-11-06

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: 0000929638-24-003765 · 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: 26,840,939

Underlying: Class A Common stock · 268,409 shares

Expires 2024-11-06

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: 0000929638-24-003765 · 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: 27,109,348

Underlying: Class A Common stock · 268,409 shares

Expires 2024-11-06

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: 0000929638-24-003765 · 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: 32,419,182

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: 0000929638-24-003765 · 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: 32,687,591

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: 0000929638-24-003765 · 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: 32,956,000

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: 0000929638-24-003753 · 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: 27,377,757

Underlying: Class A Common stock · 268,409 shares

Expires 2024-11-05

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: 0000929638-24-003753 · 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: 27,646,166

Underlying: Class A Common stock · 268,409 shares

Expires 2024-11-05

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: 0000929638-24-003753 · 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: 27,914,575

Underlying: Class A Common stock · 268,409 shares

Expires 2024-11-05

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: 0000929638-24-003753 · 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: 33,224,409

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: 0000929638-24-003753 · 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: 33,492,818

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: 0000929638-24-003753 · 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: 33,761,227

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: 0000929638-24-003742 · 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: 28,182,984

Underlying: Class A Common stock · 268,409 shares

Expires 2024-11-04

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: 0000929638-24-003742 · 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: 28,451,393

Underlying: Class A Common stock · 268,409 shares

Expires 2024-11-04

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: 0000929638-24-003742 · 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: 28,719,802

Underlying: Class A Common stock · 268,409 shares

Expires 2024-11-04

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: 0000929638-24-003742 · 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: 34,029,636

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: 0000929638-24-003742 · 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: 34,298,045

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: 0000929638-24-003742 · 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: 34,566,454

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: 0000929638-24-003737 · 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: 28,988,211

Underlying: Class A Common stock · 268,409 shares

Expires 2024-11-01

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: 0000929638-24-003737 · 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: 29,256,620

Underlying: Class A Common stock · 268,409 shares

Expires 2024-11-01

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: 0000929638-24-003737 · 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: 29,525,029

Underlying: Class A Common stock · 268,409 shares

Expires 2024-11-01

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: 0000929638-24-003737 · 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: 34,834,863

F4 · date: In connection with the exercise and expiration of the Capped Calls on 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: 0000929638-24-003737 · 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: 35,103,272

F4 · date: In connection with the exercise and expiration of the Capped Calls on 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: 0000929638-24-003737 · 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: 35,371,681

F4 · date: In connection with the exercise and expiration of the Capped Calls on 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: 0000929638-24-003729 · 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: 29,793,438

Underlying: Class A Common stock · 268,409 shares

Expires 2024-10-31

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: 0000929638-24-003729 · 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: 30,061,847

Underlying: Class A Common stock · 268,409 shares

Expires 2024-10-31

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: 0000929638-24-003729 · 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: 30,330,256

Underlying: Class A Common stock · 268,409 shares

Expires 2024-10-31

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: 0000929638-24-003729 · 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: 35,640,090

F4 · date: In connection with the exercise and expiration of the Capped Calls on 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: 0000929638-24-003729 · 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: 35,908,499

F4 · date: In connection with the exercise and expiration of the Capped Calls on 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: 0000929638-24-003729 · 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: 36,176,908

F4 · date: In connection with the exercise and expiration of the Capped Calls on 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: 0000929638-24-003712 · 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: 30,598,665

Underlying: Class A Common stock · 268,409 shares

Expires 2024-10-30

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: 0000929638-24-003712 · 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: 30,867,074

Underlying: Class A Common stock · 268,409 shares

Expires 2024-10-30

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.