T

SEC source: 0001127602-23-010129 · form4.xml · nonDerivative · entry 1

Desroches Pascal · CIK 0001423061 · Sr. Exec VP and CFO

10b5-1 filing: Not disclosed

Ownership: Indirect · By Benefit Plan

Disclosed balance after: 161,543.1223

F1 · kind: Mandatory tax withholding on distribution from benefit plan.

F2 · ownership.direct: Reflects transfer of 17,847 shares owned indirectly by benefit plan to direct ownership due to distribution from benefit plan.

SEC source: 0001127602-23-010130 · form4.xml · nonDerivative · entry 1

Dial Debra L. · CIK 0001734513 · SVP-ChiefActngOfcr&Controller

10b5-1 filing: Not disclosed

Ownership: Indirect · By Benefit Plan

Disclosed balance after: 3,582.2521

F1 · kind: Mandatory tax withholding on distribution from benefit plan.

F2 · ownership.direct: Reflects transfer of 25,425 shares owned indirectly by benefit plan to direct ownership due to distribution from benefit plan

SEC source: 0001127602-23-010131 · form4.xml · nonDerivative · entry 1

Gillespie Edward W · CIK 0001810405 · SrEVP-Ext & Legal Affairs

10b5-1 filing: Not disclosed

Ownership: Indirect · By Benefit Plan

Disclosed balance after: 35,076.679

F1 · kind: Mandatory tax withholding on distribution from benefit plan.

F2 · ownership.direct: Reflects transfer of 17,295 shares owned indirectly by benefit plan to direct ownership due to distribution from benefit plan.

SEC source: 0001127602-23-010132 · form4.xml · nonDerivative · entry 1

Huntley David S. · CIK 0001626578 · SEVP&Chief Compliance Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Benefit Plan

Disclosed balance after: 26,341.6517

F1 · kind: Mandatory tax withholding on distribution from benefit plan.

F2 · ownership.direct: Reflects transfer of 18,345 shares owned indirectly by benefit plan to direct ownership due to distribution from benefit plan.

SEC source: 0001127602-23-010134 · form4.xml · nonDerivative · entry 1

Lee Lori M · CIK 0001555575 · Global Mktg Ofcr & SEVP Intl

10b5-1 filing: Not disclosed

Ownership: Indirect · By Benefit Plan

Disclosed balance after: 7,155.9957

F1 · kind: Mandatory tax withholding on distribution from benefit plan.

F2 · ownership.direct: Reflects transfer of 2,622 shares owned indirectly by benefit plan to direct ownership due to distribution from benefit plan.

SEC source: 0001127602-23-010135 · form4.xml · nonDerivative · entry 1

Legg Jeremy Alan · CIK 0001926807 · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Benefit Plan

Disclosed balance after: 0

F1 · kind: Mandatory tax withholding on distribution from benefit plan.

F2 · ownership.direct: Reflects transfer of 59,911 shares owned indirectly by benefit plan to direct ownership due to distribution from benefit plan.

SEC source: 0001127602-23-010136 · form4.xml · nonDerivative · entry 1

McAtee David R II · CIK 0001649256 · Sr. Exec. VP and Gen. Counsel

10b5-1 filing: Not disclosed

Ownership: Indirect · By Benefit Plan

Disclosed balance after: 134,587.5198

F1 · kind: Mandatory tax withholding on distribution from benefit plan.

F2 · balance_after: Reflects transfer of 128,414 shares owned indirectly by benefit plan to direct ownership due to distribution from benefit plan.

SEC source: 0001127602-23-010137 · form4.xml · nonDerivative · entry 1

Smith Kenny Kellyn · CIK 0001829593 · Chief Marketing & Growth Ofcr

10b5-1 filing: Not disclosed

Ownership: Indirect · By Benefit Plan

Disclosed balance after: 8,865.1476

F1 · kind: Mandatory tax withholding on distribution from benefit plan.

F2 · ownership.direct: Reflects transfer of 5,430 shares owned indirectly by benefit plan to direct ownership due to distribution from benefit plan.

SEC source: 0001127602-23-010138 · form4.xml · nonDerivative · entry 1

McElfresh Jeffery S. · CIK 0001734431 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Benefit Plan

Disclosed balance after: 122,539.7613

F1 · kind: Mandatory tax withholding on distribution from benefit plan.

F2 · ownership.direct: Reflects transfer of 6,735 shares owned indirectly by benefit plan to direct ownership due to distribution from benefit plan.

SEC source: 0001127602-23-010139 · form4.xml · nonDerivative · entry 1

Santone Angela · CIK 0001797976 · Sr. Exec VP-Human Resources

10b5-1 filing: Not disclosed

Ownership: Indirect · By Benefit Plan

Disclosed balance after: 33,739.8405

F1 · kind: Mandatory tax withholding on distribution from benefit plan.

F2 · ownership.direct: Reflects transfer of 49,085 shares owned indirectly by benefit plan to direct ownership due to distribution from benefit plan.

SEC source: 0001127602-24-005078 · form5.xml · nonDerivative · entry 14

Lee Lori M · CIK 0001555575 · Global Mktg Ofcr & SEVP Intl

10b5-1 filing: No plan indicated

Ownership: Indirect · By Joint Trust

Disclosed balance after: 295,909

F2 · balance_after: Reflects ownership as of 12/31/2023.

SEC source: 0001127602-24-005078 · form5.xml · nonDerivative · entry 13

Lee Lori M · CIK 0001555575 · Global Mktg Ofcr & SEVP Intl

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F2 · balance_after: Reflects ownership as of 12/31/2023.

SEC source: 0001127602-23-008267 · form4.xml · nonDerivative · entry 1

Arroyo F. Thaddeus · CIK 0001692802 · Chief Strategy & Dev Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Benefit Plan

Disclosed balance after: 15,409.2755

F1 · kind: Represents deferred stock units purchased by the reporting person with automatic payroll deductions and partial company matching contributions. Deferred stock units are settled only in stock on a 1-for-1 basis.

SEC source: 0001127602-23-008269 · form4.xml · nonDerivative · entry 1

Desroches Pascal · CIK 0001423061 · Sr. Exec VP and CFO

10b5-1 filing: Not disclosed

Ownership: Indirect · By Benefit Plan

Disclosed balance after: 189,872.3373

F1 · kind: Represents deferred stock units purchased by the reporting person with automatic payroll deductions and partial company matching contributions. Deferred stock units are settled only in stock on a 1-for-1 basis.

SEC source: 0001127602-23-008271 · form4.xml · nonDerivative · entry 1

Dial Debra L. · CIK 0001734513 · SVP-ChiefActngOfcr&Controller

10b5-1 filing: Not disclosed

Ownership: Indirect · By Benefit Plan

Disclosed balance after: 43,372.9109

F1 · kind: Represents deferred stock units purchased by the reporting person with automatic payroll deductions and partial company matching contributions. Deferred stock units are settled only in stock on a 1-for-1 basis.

SEC source: 0001127602-23-008273 · form4.xml · nonDerivative · entry 1

Gillespie Edward W · CIK 0001810405 · SrEVP-Ext & Legal Affairs

10b5-1 filing: Not disclosed

Ownership: Indirect · By Benefit Plan

Disclosed balance after: 65,287.9325

F1 · kind: Represents deferred stock units purchased by the reporting person with automatic payroll deductions and partial company matching contributions. Deferred stock units are settled only in stock on a 1-for-1 basis.

SEC source: 0001127602-23-008279 · form4.xml · nonDerivative · entry 1

Huntley David S. · CIK 0001626578 · SEVP&Chief Compliance Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Benefit Plan

Disclosed balance after: 55,462.5994

F1 · kind: Represents deferred stock units purchased by the reporting person with automatic payroll deductions and partial company matching contributions. Deferred stock units are settled only in stock on a 1-for-1 basis.

SEC source: 0001127602-23-008284 · form4.xml · nonDerivative · entry 1

Lee Lori M · CIK 0001555575 · Global Mktg Ofcr & SEVP Intl

10b5-1 filing: Not disclosed

Ownership: Indirect · By Benefit Plan

Disclosed balance after: 11,318.6396

F1 · kind: Represents deferred stock units purchased by the reporting person with automatic payroll deductions and partial company matching contributions. Deferred stock units are settled only in stock on a 1-for-1 basis.

SEC source: 0001127602-23-008291 · form4.xml · nonDerivative · entry 1

Smith Kenny Kellyn · CIK 0001829593 · Chief Marketing & Growth Ofcr

10b5-1 filing: Not disclosed

Ownership: Indirect · By Benefit Plan

Disclosed balance after: 17,484.9188

F1 · kind: Represents deferred stock units purchased by the reporting person with automatic payroll deductions and partial company matching contributions. Deferred stock units are settled only in stock on a 1-for-1 basis.

SEC source: 0001127602-23-008301 · form4.xml · nonDerivative · entry 1

McAtee David R II · CIK 0001649256 · Sr. Exec. VP and Gen. Counsel

10b5-1 filing: Not disclosed

Ownership: Indirect · By Benefit Plan

Disclosed balance after: 338,419.6334

F1 · kind: Represents deferred stock units purchased by the reporting person with automatic payroll deductions and partial company matching contributions. Deferred stock units are settled only in stock on a 1-for-1 basis.

SEC source: 0001127602-23-008309 · form4.xml · nonDerivative · entry 1

McElfresh Jeffery S. · CIK 0001734431 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Benefit Plan

Disclosed balance after: 133,232.8668

F1 · kind: Represents deferred stock units purchased by the reporting person with automatic payroll deductions and partial company matching contributions. Deferred stock units are settled only in stock on a 1-for-1 basis.

SEC source: 0001127602-23-008313 · form4.xml · nonDerivative · entry 1

Santone Angela · CIK 0001797976 · Sr. Exec VP-Human Resources

10b5-1 filing: Not disclosed

Ownership: Indirect · By Benefit Plan

Disclosed balance after: 111,654.5259

F1 · kind: Represents deferred stock units purchased by the reporting person with automatic payroll deductions and partial company matching contributions. Deferred stock units are settled only in stock on a 1-for-1 basis.

SEC source: 0001127602-24-005078 · form5.xml · nonDerivative · entry 12

Lee Lori M · CIK 0001555575 · Global Mktg Ofcr & SEVP Intl

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F2 · balance_after: Reflects ownership as of 12/31/2023.

SEC source: 0001127602-24-005078 · form5.xml · nonDerivative · entry 11

Lee Lori M · CIK 0001555575 · Global Mktg Ofcr & SEVP Intl

10b5-1 filing: No plan indicated

Ownership: Indirect · By Joint Trust

Disclosed balance after: 295,909

F2 · balance_after: Reflects ownership as of 12/31/2023.

SEC source: 0001127602-23-005871 · form4.xml · derivative · entry 8

Desroches Pascal · CIK 0001423061 · Sr. Exec VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,869

Underlying: Common Stock · 19,871 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_price: 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 vest and distribute on each of 2/15/2022, 2/15/2023, and 2/15/2024. Vesting (but not distribution) is accelerated on retirement eligibility.

F1 · shares: Reflects an anti-dilution adjustment made in connection with the WarnerMedia/Discovery transaction pursuant to the terms of the 2018 Incentive plan.

F4 · price: 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 vest and distribute on each of 2/15/2022, 2/15/2023, and 2/15/2024. Vesting (but not distribution) is accelerated on retirement eligibility.

F4 · derivative.exercise_date: 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 vest and distribute on each of 2/15/2022, 2/15/2023, and 2/15/2024. Vesting (but not distribution) is accelerated on retirement eligibility.

F4 · derivative.expiration_date: 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 vest and distribute on each of 2/15/2022, 2/15/2023, and 2/15/2024. Vesting (but not distribution) is accelerated on retirement eligibility.

F1 · derivative.underlying_shares: Reflects an anti-dilution adjustment made in connection with the WarnerMedia/Discovery transaction pursuant to the terms of the 2018 Incentive plan.

F1 · balance_after: Reflects an anti-dilution adjustment made in connection with the WarnerMedia/Discovery transaction pursuant to the terms of the 2018 Incentive plan.

SEC source: 0001127602-23-005871 · form4.xml · derivative · entry 7

Desroches Pascal · CIK 0001423061 · Sr. Exec VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 25,920 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Restricted stock units acquired pursuant to the 2018 Incentive Plan. Each unit will convert into one share of issuer's common stock. One half of the units vest and distribute on 2/15/2022 and 2/15/2023. Vesting (but not distribution) is accelerated on retirement eligibility.

F1 · shares: Reflects an anti-dilution adjustment made in connection with the WarnerMedia/Discovery transaction pursuant to the terms of the 2018 Incentive plan.

F2 · price: Restricted stock units acquired pursuant to the 2018 Incentive Plan. Each unit will convert into one share of issuer's common stock. One half of the units vest and distribute on 2/15/2022 and 2/15/2023. Vesting (but not distribution) is accelerated on retirement eligibility.

F2 · derivative.exercise_date: Restricted stock units acquired pursuant to the 2018 Incentive Plan. Each unit will convert into one share of issuer's common stock. One half of the units vest and distribute on 2/15/2022 and 2/15/2023. Vesting (but not distribution) is accelerated on retirement eligibility.

F2 · derivative.expiration_date: Restricted stock units acquired pursuant to the 2018 Incentive Plan. Each unit will convert into one share of issuer's common stock. One half of the units vest and distribute on 2/15/2022 and 2/15/2023. Vesting (but not distribution) is accelerated on retirement eligibility.

F1 · derivative.underlying_shares: Reflects an anti-dilution adjustment made in connection with the WarnerMedia/Discovery transaction pursuant to the terms of the 2018 Incentive plan.

SEC source: 0001127602-23-005871 · form4.xml · nonDerivative · entry 4

Desroches Pascal · CIK 0001423061 · Sr. Exec VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 307,036

F3 · kind: Mandatory tax withholding on distribution of Restricted Stock Units.

F1 · shares: Reflects an anti-dilution adjustment made in connection with the WarnerMedia/Discovery transaction pursuant to the terms of the 2018 Incentive plan.

F1 · balance_after: Reflects an anti-dilution adjustment made in connection with the WarnerMedia/Discovery transaction pursuant to the terms of the 2018 Incentive plan.

SEC source: 0001127602-23-005871 · form4.xml · nonDerivative · entry 3

Desroches Pascal · CIK 0001423061 · Sr. Exec VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 314,388

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Reflects an anti-dilution adjustment made in connection with the WarnerMedia/Discovery transaction pursuant to the terms of the 2018 Incentive plan.

F4 · price: 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 vest and distribute on each of 2/15/2022, 2/15/2023, and 2/15/2024. Vesting (but not distribution) is accelerated on retirement eligibility.

F1 · balance_after: Reflects an anti-dilution adjustment made in connection with the WarnerMedia/Discovery transaction pursuant to the terms of the 2018 Incentive plan.

SEC source: 0001127602-23-005871 · form4.xml · nonDerivative · entry 2

Desroches Pascal · CIK 0001423061 · Sr. Exec VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 294,517

F3 · kind: Mandatory tax withholding on distribution of Restricted Stock Units.

F1 · shares: Reflects an anti-dilution adjustment made in connection with the WarnerMedia/Discovery transaction pursuant to the terms of the 2018 Incentive plan.

F1 · balance_after: Reflects an anti-dilution adjustment made in connection with the WarnerMedia/Discovery transaction pursuant to the terms of the 2018 Incentive plan.

SEC source: 0001127602-23-005871 · form4.xml · nonDerivative · entry 1

Desroches Pascal · CIK 0001423061 · Sr. Exec VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 304,107

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Reflects an anti-dilution adjustment made in connection with the WarnerMedia/Discovery transaction pursuant to the terms of the 2018 Incentive plan.

F2 · price: Restricted stock units acquired pursuant to the 2018 Incentive Plan. Each unit will convert into one share of issuer's common stock. One half of the units vest and distribute on 2/15/2022 and 2/15/2023. Vesting (but not distribution) is accelerated on retirement eligibility.

F1 · balance_after: Reflects an anti-dilution adjustment made in connection with the WarnerMedia/Discovery transaction pursuant to the terms of the 2018 Incentive plan.

SEC source: 0001127602-23-005875 · form4.xml · derivative · entry 8

Legg Jeremy Alan · CIK 0001926807 · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,520

Underlying: Common Stock · 6,521 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Restricted stock units acquired pursuant to the 2018 Incentive Plan. Each unit will convert into one share of issuer's common stock. One-half of the units vest and distribute on each of 2/15/2023 and 2/15/2024. Vesting (but not distribution) is accelerated on retirement eligibility.

F3 · price: Restricted stock units acquired pursuant to the 2018 Incentive Plan. Each unit will convert into one share of issuer's common stock. One-half of the units vest and distribute on each of 2/15/2023 and 2/15/2024. Vesting (but not distribution) is accelerated on retirement eligibility.

F3 · derivative.exercise_date: Restricted stock units acquired pursuant to the 2018 Incentive Plan. Each unit will convert into one share of issuer's common stock. One-half of the units vest and distribute on each of 2/15/2023 and 2/15/2024. Vesting (but not distribution) is accelerated on retirement eligibility.

F3 · derivative.expiration_date: Restricted stock units acquired pursuant to the 2018 Incentive Plan. Each unit will convert into one share of issuer's common stock. One-half of the units vest and distribute on each of 2/15/2023 and 2/15/2024. Vesting (but not distribution) is accelerated on retirement eligibility.

SEC source: 0001127602-23-005875 · form4.xml · derivative · entry 7

Legg Jeremy Alan · CIK 0001926807 · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 8,120 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Restricted stock units acquired pursuant to the 2018 Incentive Plan. Each unit will convert into one share of issuer's common stock. Units vest and distribute on 2/15/2023. Vesting (but not distribution) is accelerated on retirement eligibility.

F1 · price: Restricted stock units acquired pursuant to the 2018 Incentive Plan. Each unit will convert into one share of issuer's common stock. Units vest and distribute on 2/15/2023. Vesting (but not distribution) is accelerated on retirement eligibility.

F1 · derivative.exercise_date: Restricted stock units acquired pursuant to the 2018 Incentive Plan. Each unit will convert into one share of issuer's common stock. Units vest and distribute on 2/15/2023. Vesting (but not distribution) is accelerated on retirement eligibility.

F1 · derivative.expiration_date: Restricted stock units acquired pursuant to the 2018 Incentive Plan. Each unit will convert into one share of issuer's common stock. Units vest and distribute on 2/15/2023. Vesting (but not distribution) is accelerated on retirement eligibility.

SEC source: 0001127602-23-005875 · form4.xml · nonDerivative · entry 4

Legg Jeremy Alan · CIK 0001926807 · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 152,528

F2 · kind: Mandatory tax withholding on distribution of Restricted Stock Units.

SEC source: 0001127602-23-005875 · form4.xml · nonDerivative · entry 3

Legg Jeremy Alan · CIK 0001926807 · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 154,490

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · price: Restricted stock units acquired pursuant to the 2018 Incentive Plan. Each unit will convert into one share of issuer's common stock. One-half of the units vest and distribute on each of 2/15/2023 and 2/15/2024. Vesting (but not distribution) is accelerated on retirement eligibility.

SEC source: 0001127602-23-005875 · form4.xml · nonDerivative · entry 2

Legg Jeremy Alan · CIK 0001926807 · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 147,969

F2 · kind: Mandatory tax withholding on distribution of Restricted Stock Units.

SEC source: 0001127602-23-005875 · form4.xml · nonDerivative · entry 1

Legg Jeremy Alan · CIK 0001926807 · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 150,413

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Restricted stock units acquired pursuant to the 2018 Incentive Plan. Each unit will convert into one share of issuer's common stock. Units vest and distribute on 2/15/2023. Vesting (but not distribution) is accelerated on retirement eligibility.

SEC source: 0001127602-23-005877 · form4.xml · derivative · entry 5

Santone Angela · CIK 0001797976 · Sr. Exec VP-Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 6,090 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Restricted stock units acquired pursuant to AT&T 2018 Incentive Plan. Each unit will convert into one share of issuer's common stock. One-third of the units vest and distribute on each of 2/15/2021, 2/15/2022 and 2/15/2023. Vesting (but not distribution) is accelerated on retirement eligibility.

F1 · shares: Reflects an anti-dilution adjustment made in connection with the WarnerMedia/Discovery transaction pursuant to the terms of the 2018 Incentive plan.

F2 · price: Restricted stock units acquired pursuant to AT&T 2018 Incentive Plan. Each unit will convert into one share of issuer's common stock. One-third of the units vest and distribute on each of 2/15/2021, 2/15/2022 and 2/15/2023. Vesting (but not distribution) is accelerated on retirement eligibility.

F2 · derivative.exercise_date: Restricted stock units acquired pursuant to AT&T 2018 Incentive Plan. Each unit will convert into one share of issuer's common stock. One-third of the units vest and distribute on each of 2/15/2021, 2/15/2022 and 2/15/2023. Vesting (but not distribution) is accelerated on retirement eligibility.

F2 · derivative.expiration_date: Restricted stock units acquired pursuant to AT&T 2018 Incentive Plan. Each unit will convert into one share of issuer's common stock. One-third of the units vest and distribute on each of 2/15/2021, 2/15/2022 and 2/15/2023. Vesting (but not distribution) is accelerated on retirement eligibility.

F1 · derivative.underlying_shares: Reflects an anti-dilution adjustment made in connection with the WarnerMedia/Discovery transaction pursuant to the terms of the 2018 Incentive plan.

SEC source: 0001127602-23-005877 · form4.xml · nonDerivative · entry 2

Santone Angela · CIK 0001797976 · Sr. Exec VP-Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 87,954

F3 · kind: Mandatory tax withholding on distribution of performance shares.

F1 · shares: Reflects an anti-dilution adjustment made in connection with the WarnerMedia/Discovery transaction pursuant to the terms of the 2018 Incentive plan.

F1 · balance_after: Reflects an anti-dilution adjustment made in connection with the WarnerMedia/Discovery transaction pursuant to the terms of the 2018 Incentive plan.

SEC source: 0001127602-23-005877 · form4.xml · nonDerivative · entry 1

Santone Angela · CIK 0001797976 · Sr. Exec VP-Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 90,350

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Reflects an anti-dilution adjustment made in connection with the WarnerMedia/Discovery transaction pursuant to the terms of the 2018 Incentive plan.

F2 · price: Restricted stock units acquired pursuant to AT&T 2018 Incentive Plan. Each unit will convert into one share of issuer's common stock. One-third of the units vest and distribute on each of 2/15/2021, 2/15/2022 and 2/15/2023. Vesting (but not distribution) is accelerated on retirement eligibility.

F1 · balance_after: Reflects an anti-dilution adjustment made in connection with the WarnerMedia/Discovery transaction pursuant to the terms of the 2018 Incentive plan.

SEC source: 0001127602-24-005077 · form5.xml · nonDerivative · entry 10

STANKEY JOHN T · CIK 0001240292 · Director · CEO & President

10b5-1 filing: No plan indicated

Ownership: Indirect · By Family Trust

Disclosed balance after: 631,559

F2 · balance_after: Reflects ownership as of 12/31/2023.

SEC source: 0001127602-24-005077 · form5.xml · nonDerivative · entry 9

STANKEY JOHN T · CIK 0001240292 · Director · CEO & President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F2 · balance_after: Reflects ownership as of 12/31/2023.

SEC source: 0001127602-23-003005 · form4.xml · nonDerivative · entry 1

Arroyo F. Thaddeus · CIK 0001692802 · Chief Strategy & Dev Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Benefit Plan

Disclosed balance after: 14,390.7669

F1 · kind: Represents deferred stock units purchased by the reporting person with automatic payroll deductions and partial company matching contributions. Deferred stock units are settled only in stock on a 1-for-1 basis.

SEC source: 0001127602-23-003008 · form4.xml · nonDerivative · entry 1

Desroches Pascal · CIK 0001423061 · Sr. Exec VP and CFO

10b5-1 filing: Not disclosed

Ownership: Indirect · By Benefit Plan

Disclosed balance after: 30,277.546

F1 · kind: Represents deferred stock units purchased by the reporting person with automatic payroll deductions and partial company matching contributions. Deferred stock units are settled only in stock on a 1-for-1 basis.

SEC source: 0001127602-23-003010 · form4.xml · nonDerivative · entry 1

Dial Debra L. · CIK 0001734513 · SVP-ChiefActngOfcr&Controller

10b5-1 filing: Not disclosed

Ownership: Indirect · By Benefit Plan

Disclosed balance after: 40,571.2186

F1 · kind: Represents deferred stock units purchased by the reporting person with automatic payroll deductions and partial company matching contributions. Deferred stock units are settled only in stock on a 1-for-1 basis.

SEC source: 0001127602-23-003012 · form4.xml · nonDerivative · entry 1

Gillespie Edward W · CIK 0001810405 · SrEVP-Ext & Legal Affairs

10b5-1 filing: Not disclosed

Ownership: Indirect · By Benefit Plan

Disclosed balance after: 30,211.2535

F1 · kind: Represents reinvestment of dividend equivalents on deferred stock units purchased by the reporting person. Deferred stock units are settled only in stock on a 1-for-1 basis.

SEC source: 0001127602-23-003013 · form4.xml · nonDerivative · entry 1

Huntley David S. · CIK 0001626578 · SEVP&Chief Compliance Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Benefit Plan

Disclosed balance after: 35,504.1436

F1 · kind: Represents deferred stock units purchased by the reporting person with automatic payroll deductions and partial company matching contributions. Deferred stock units are settled only in stock on a 1-for-1 basis.

SEC source: 0001127602-23-003014 · form4.xml · nonDerivative · entry 1

Lee Lori M · CIK 0001555575 · Global Mktg Ofcr & SEVP Intl

10b5-1 filing: Not disclosed

Ownership: Indirect · By Benefit Plan

Disclosed balance after: 11,071.1514

F1 · kind: Represents deferred stock units purchased by the reporting person with automatic payroll deductions and partial company matching contributions. Deferred stock units are settled only in stock on a 1-for-1 basis.

SEC source: 0001127602-23-003015 · form4.xml · nonDerivative · entry 1

Legg Jeremy Alan · CIK 0001926807 · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Benefit Plan

Disclosed balance after: 104,649.3665

F1 · kind: Represents reinvestment of dividend equivalents on deferred stock units purchased by the reporting person. Deferred stock units are settled only in stock on a 1-for-1 basis.

SEC source: 0001127602-23-003016 · form4.xml · nonDerivative · entry 1

McAtee David R II · CIK 0001649256 · Sr. Exec. VP and Gen. Counsel

10b5-1 filing: Not disclosed

Ownership: Indirect · By Benefit Plan

Disclosed balance after: 203,832.1136

F1 · kind: Represents reinvestment of dividend equivalents on deferred stock units purchased by the reporting person. Deferred stock units are settled only in stock on a 1-for-1 basis.

SEC source: 0001127602-23-003017 · form4.xml · nonDerivative · entry 1

McElfresh Jeffery S. · CIK 0001734431 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Benefit Plan

Disclosed balance after: 132,682.8934

F1 · kind: Represents deferred stock units purchased by the reporting person with automatic payroll deductions and partial company matching contributions. Deferred stock units are settled only in stock on a 1-for-1 basis.