AT&T Director Michael McCallister Acquires 1,640 Deferred Stock Units

This Form 4 filing reports that AT&T Inc. director Michael B. McCallister acquired 1,640.1558 deferred stock units on April 30, 2026, at a price of $26.13 per unit. The deferred stock units were acquired pursuant to the AT&T Inc. Non-Employee Director Stock and Deferral Plan. Following this transaction, McCallister holds a total of 156,080.775 deferred stock units. The filing also discloses that McCallister holds 62,076 shares of AT&T common stock through a family trust and 7,000 shares through another trust. Deferred stock units are paid out in cash equal to the value of one share of AT&T common stock after the director ceases service, with timing elected by the director. The filing represents a routine director compensation transaction under AT&T's established director equity plan.