| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Mathew Dennis | Chairman and CEO, Director | 1 COURT SQUARE WEST, LONG ISLAND CITY | /s/ Dennis Mathew | 28 Oct 2025 | 0001946788 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ATUS | Class A Common Stock | Tax liability | $477,493 | -220,043 | -5.5% | $2.17 | 3,794,290 | 24 Oct 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Represents shares of the Issuer's Class A common stock withheld for taxes upon the vesting of restricted share units granted pursuant to the Amended and Restated Altice USA 2017 Long Term Incentive Plan, as amended. |