F. Thaddeus Arroyo - 15 Jan 2026 Form 4 Insider Report for AT&T INC. (T)

Role
Chief Strategy & Dev Officer
Signature
/s/ Johnell C. Holland, Attorney-in-fact
Issuer symbol
T
Transactions as of
15 Jan 2026
Net transactions value
-$147,704
Form type
4
Filing time
20 Jan 2026, 16:13:37 UTC
Previous filing
05 Jan 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Arroyo F. Thaddeus Chief Strategy & Dev Officer 208 S. AKARD, DALLAS /s/ Johnell C. Holland, Attorney-in-fact 20 Jan 2026 0001692802

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction T Common Stock Options Exercise $0 +13,137 +3.7% $0.000000 370,194 15 Jan 2026 Direct F1
transaction T Common Stock Tax liability $68,257 -2,891 -0.78% $23.61 367,303 15 Jan 2026 Direct F2
transaction T Common Stock Options Exercise $0 +15,294 +4.2% $0.000000 382,597 15 Jan 2026 Direct F3
transaction T Common Stock Tax liability $79,448 -3,365 -0.88% $23.61 379,232 15 Jan 2026 Direct F2
holding T Common Stock 3,111 15 Jan 2026 By 401(k) F4
holding T Common Stock 9,150 15 Jan 2026 By Benefit Plan

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction T Restricted Stock Units (2023) Options Exercise -13,137 -100% 0 15 Jan 2026 Common Stock 13,137 Direct F1
transaction T Restricted Stock Units (2024) Options Exercise -15,294 -50% 15,294 15 Jan 2026 Common Stock 15,294 Direct F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

F. Thaddeus Arroyo is no longer subject to Section 16 filing requirements. Form 4 or Form 5 obligations may continue.

Explanation of Responses:

Id Content
F1 Restricted stock units acquired pursuant to the 2018 Incentive Plan. Each unit will convert into one share of issuer's common stock. One-third of the units vests and distributes on each of 1/15/2024, 1/15/2025, and 1/15/2026. Vesting (but not distribution) is accelerated on retirement eligibility.
F2 Mandatory tax withholding on distribution of Restricted Stock Units.
F3 Restricted stock units acquired pursuant to the 2018 Incentive Plan. Each unit will convert into one share of issuer's common stock. One-third of the units vests and distributes on each of 1/15/2025,1/15/2026, and 1/15/2027. Vesting (but not distribution) is accelerated on retirement eligibility.
F4 Based on a 401(k) plan statement dated 11/30/2025.