Lowell Kevin R

SEC source: 0001120437-25-000061 · wk-form4_1744056929.xml · derivative · entry 9

Lowell Kevin R · CIK 0001958412 · EVP, Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Shares · 9,686 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: On April 4, 2022 reporting person was granted an award based on achievement of certain performance measures and, effective November 27, 2023, the award was adjusted by the Long-Term Incentive Compensation Committee (LTICC) to provide for a payout at no less than 75% of the target opportunity of such award. Based on company performance at December 31, 2024, the LTICC certified on February 19, 2025 that the reporting person was entitled to 91% of his target opportunity. Performance share units are now vested.

F4 · price: On April 4, 2022 reporting person was granted an award based on achievement of certain performance measures and, effective November 27, 2023, the award was adjusted by the Long-Term Incentive Compensation Committee (LTICC) to provide for a payout at no less than 75% of the target opportunity of such award. Based on company performance at December 31, 2024, the LTICC certified on February 19, 2025 that the reporting person was entitled to 91% of his target opportunity. Performance share units are now vested.

F4 · derivative.exercise_date: On April 4, 2022 reporting person was granted an award based on achievement of certain performance measures and, effective November 27, 2023, the award was adjusted by the Long-Term Incentive Compensation Committee (LTICC) to provide for a payout at no less than 75% of the target opportunity of such award. Based on company performance at December 31, 2024, the LTICC certified on February 19, 2025 that the reporting person was entitled to 91% of his target opportunity. Performance share units are now vested.

F4 · derivative.expiration_date: On April 4, 2022 reporting person was granted an award based on achievement of certain performance measures and, effective November 27, 2023, the award was adjusted by the Long-Term Incentive Compensation Committee (LTICC) to provide for a payout at no less than 75% of the target opportunity of such award. Based on company performance at December 31, 2024, the LTICC certified on February 19, 2025 that the reporting person was entitled to 91% of his target opportunity. Performance share units are now vested.

SEC source: 0001120437-25-000061 · wk-form4_1744056929.xml · derivative · entry 8

Lowell Kevin R · CIK 0001958412 · EVP, Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Shares · 10,642 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: On April 4, 2022, these restricted stock units were awarded under the United States Cellular Corporation Long-Term Incentive Plan. These restricted stock units vest on the third anniversary of the transaction date and are now vested.

F3 · price: On April 4, 2022, these restricted stock units were awarded under the United States Cellular Corporation Long-Term Incentive Plan. These restricted stock units vest on the third anniversary of the transaction date and are now vested.

F3 · derivative.exercise_date: On April 4, 2022, these restricted stock units were awarded under the United States Cellular Corporation Long-Term Incentive Plan. These restricted stock units vest on the third anniversary of the transaction date and are now vested.

F3 · derivative.expiration_date: On April 4, 2022, these restricted stock units were awarded under the United States Cellular Corporation Long-Term Incentive Plan. These restricted stock units vest on the third anniversary of the transaction date and are now vested.

SEC source: 0001120437-25-000061 · wk-form4_1744056929.xml · nonDerivative · entry 6

Lowell Kevin R · CIK 0001958412 · EVP, Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,977

F2 · kind: Shares withheld to pay for taxes.

SEC source: 0001120437-25-000061 · wk-form4_1744056929.xml · nonDerivative · entry 5

Lowell Kevin R · CIK 0001958412 · EVP, Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,934

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 · kind: On April 4, 2022 reporting person was granted an award based on achievement of certain performance measures and, effective November 27, 2023, the award was adjusted by the Long-Term Incentive Compensation Committee (LTICC) to provide for a payout at no less than 75% of the target opportunity of such award. Based on company performance at December 31, 2024, the LTICC certified on February 19, 2025 that the reporting person was entitled to 91% of his target opportunity. Performance share units are now vested.

F4 · price: On April 4, 2022 reporting person was granted an award based on achievement of certain performance measures and, effective November 27, 2023, the award was adjusted by the Long-Term Incentive Compensation Committee (LTICC) to provide for a payout at no less than 75% of the target opportunity of such award. Based on company performance at December 31, 2024, the LTICC certified on February 19, 2025 that the reporting person was entitled to 91% of his target opportunity. Performance share units are now vested.

SEC source: 0001120437-25-000061 · wk-form4_1744056929.xml · nonDerivative · entry 4

Lowell Kevin R · CIK 0001958412 · EVP, Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,248

F2 · kind: Shares withheld to pay for taxes.

SEC source: 0001120437-25-000061 · wk-form4_1744056929.xml · nonDerivative · entry 3

Lowell Kevin R · CIK 0001958412 · EVP, Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,595

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 · kind: On April 4, 2022, these restricted stock units were awarded under the United States Cellular Corporation Long-Term Incentive Plan. These restricted stock units vest on the third anniversary of the transaction date and are now vested.

F3 · price: On April 4, 2022, these restricted stock units were awarded under the United States Cellular Corporation Long-Term Incentive Plan. These restricted stock units vest on the third anniversary of the transaction date and are now vested.

SEC source: 0001120437-25-000061 · wk-form4_1744056929.xml · derivative · entry 7

Lowell Kevin R · CIK 0001958412 · EVP, Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,786

Underlying: Common Shares · 9,786 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: On April 3, 2023, reporting person was granted Restricted Stock Units (RSUs) under the United States Cellular Corporation Long-Term Incentive Plan. RSUs vest one-third each year on the first, second and third anniversaries of the grant date. This transaction represents settlement of the second vesting.

F1 · price: On April 3, 2023, reporting person was granted Restricted Stock Units (RSUs) under the United States Cellular Corporation Long-Term Incentive Plan. RSUs vest one-third each year on the first, second and third anniversaries of the grant date. This transaction represents settlement of the second vesting.

F1 · derivative.exercise_date: On April 3, 2023, reporting person was granted Restricted Stock Units (RSUs) under the United States Cellular Corporation Long-Term Incentive Plan. RSUs vest one-third each year on the first, second and third anniversaries of the grant date. This transaction represents settlement of the second vesting.

F1 · derivative.expiration_date: On April 3, 2023, reporting person was granted Restricted Stock Units (RSUs) under the United States Cellular Corporation Long-Term Incentive Plan. RSUs vest one-third each year on the first, second and third anniversaries of the grant date. This transaction represents settlement of the second vesting.

SEC source: 0001120437-25-000061 · wk-form4_1744056929.xml · nonDerivative · entry 2

Lowell Kevin R · CIK 0001958412 · EVP, Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,953

F2 · kind: Shares withheld to pay for taxes.

SEC source: 0001120437-25-000061 · wk-form4_1744056929.xml · nonDerivative · entry 1

Lowell Kevin R · CIK 0001958412 · EVP, Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,135

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 · kind: On April 3, 2023, reporting person was granted Restricted Stock Units (RSUs) under the United States Cellular Corporation Long-Term Incentive Plan. RSUs vest one-third each year on the first, second and third anniversaries of the grant date. This transaction represents settlement of the second vesting.

F1 · price: On April 3, 2023, reporting person was granted Restricted Stock Units (RSUs) under the United States Cellular Corporation Long-Term Incentive Plan. RSUs vest one-third each year on the first, second and third anniversaries of the grant date. This transaction represents settlement of the second vesting.

SEC source: 0001120437-25-000047 · wk-form4_1741641877.xml · derivative · entry 1

Lowell Kevin R · CIK 0001958412 · EVP, Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,304

Underlying: Common Shares · 1,304 shares

Expires not disclosed

F1 · derivative.exercise_price: Reporting person deferred a portion of his bonus into United States Cellular Corporation stock pursuant to the Long Term Incentive Plan. Reporting person is 100% vested in all bonus amounts and receives an employer match that vests ratably at 33%, 33% and 34% per year over a 3 year period. A total of 978 are vested.

F1 · price: Reporting person deferred a portion of his bonus into United States Cellular Corporation stock pursuant to the Long Term Incentive Plan. Reporting person is 100% vested in all bonus amounts and receives an employer match that vests ratably at 33%, 33% and 34% per year over a 3 year period. A total of 978 are vested.

F1 · derivative.exercise_date: Reporting person deferred a portion of his bonus into United States Cellular Corporation stock pursuant to the Long Term Incentive Plan. Reporting person is 100% vested in all bonus amounts and receives an employer match that vests ratably at 33%, 33% and 34% per year over a 3 year period. A total of 978 are vested.

F1 · derivative.expiration_date: Reporting person deferred a portion of his bonus into United States Cellular Corporation stock pursuant to the Long Term Incentive Plan. Reporting person is 100% vested in all bonus amounts and receives an employer match that vests ratably at 33%, 33% and 34% per year over a 3 year period. A total of 978 are vested.

SEC source: 0001120437-25-000033 · wk-form4_1741296504.xml · derivative · entry 3

Lowell Kevin R · CIK 0001958412 · EVP, Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,730

Underlying: Common Shares · 5,865 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: On March 3, 2024, reporting person was granted Restricted Stock Units (RSUs) under the United States Cellular Corporation Long-Term Incentive Plan. RSUs vest one-third each year on the first, second and third anniversaries of the grant date. This transaction represents settlement of the first vesting.

F1 · derivative.exercise_date: On March 3, 2024, reporting person was granted Restricted Stock Units (RSUs) under the United States Cellular Corporation Long-Term Incentive Plan. RSUs vest one-third each year on the first, second and third anniversaries of the grant date. This transaction represents settlement of the first vesting.

F1 · derivative.expiration_date: On March 3, 2024, reporting person was granted Restricted Stock Units (RSUs) under the United States Cellular Corporation Long-Term Incentive Plan. RSUs vest one-third each year on the first, second and third anniversaries of the grant date. This transaction represents settlement of the first vesting.

SEC source: 0001120437-25-000033 · wk-form4_1741296504.xml · nonDerivative · entry 2

Lowell Kevin R · CIK 0001958412 · EVP, Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,349

F2 · kind: Shares withheld to pay for taxes.

SEC source: 0001120437-25-000033 · wk-form4_1741296504.xml · nonDerivative · entry 1

Lowell Kevin R · CIK 0001958412 · EVP, Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,865

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 · kind: On March 3, 2024, reporting person was granted Restricted Stock Units (RSUs) under the United States Cellular Corporation Long-Term Incentive Plan. RSUs vest one-third each year on the first, second and third anniversaries of the grant date. This transaction represents settlement of the first vesting.

F1 · price: On March 3, 2024, reporting person was granted Restricted Stock Units (RSUs) under the United States Cellular Corporation Long-Term Incentive Plan. RSUs vest one-third each year on the first, second and third anniversaries of the grant date. This transaction represents settlement of the first vesting.

SEC source: 0001120437-25-000043 · wk-form4_1741385736.xml · derivative · entry 2

Lowell Kevin R · CIK 0001958412 · EVP, Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,316

Underlying: Common Shares · 7,316 shares

Expires not disclosed

F2 · derivative.exercise_price: On March 3, 2025, the reporting person was granted an award based on the achievement of certain performance measures, except that such award provides that in no event shall the number of shares subject to the award be less than 75% of the target opportunity as of the grant date. Accordingly, the reporting person is reporting a stock award of 75% of the target opportunity as of the grant date. To the extent that the actual amount is determined to be greater than 75% of the target opportunity based on the final determination of the performance measures, the reporting person will file a Form 4 at such time to report the additional award above 75% of the target opportunity.

F2 · price: On March 3, 2025, the reporting person was granted an award based on the achievement of certain performance measures, except that such award provides that in no event shall the number of shares subject to the award be less than 75% of the target opportunity as of the grant date. Accordingly, the reporting person is reporting a stock award of 75% of the target opportunity as of the grant date. To the extent that the actual amount is determined to be greater than 75% of the target opportunity based on the final determination of the performance measures, the reporting person will file a Form 4 at such time to report the additional award above 75% of the target opportunity.

F2 · derivative.exercise_date: On March 3, 2025, the reporting person was granted an award based on the achievement of certain performance measures, except that such award provides that in no event shall the number of shares subject to the award be less than 75% of the target opportunity as of the grant date. Accordingly, the reporting person is reporting a stock award of 75% of the target opportunity as of the grant date. To the extent that the actual amount is determined to be greater than 75% of the target opportunity based on the final determination of the performance measures, the reporting person will file a Form 4 at such time to report the additional award above 75% of the target opportunity.

F2 · derivative.expiration_date: On March 3, 2025, the reporting person was granted an award based on the achievement of certain performance measures, except that such award provides that in no event shall the number of shares subject to the award be less than 75% of the target opportunity as of the grant date. Accordingly, the reporting person is reporting a stock award of 75% of the target opportunity as of the grant date. To the extent that the actual amount is determined to be greater than 75% of the target opportunity based on the final determination of the performance measures, the reporting person will file a Form 4 at such time to report the additional award above 75% of the target opportunity.

SEC source: 0001120437-25-000043 · wk-form4_1741385736.xml · derivative · entry 1

Lowell Kevin R · CIK 0001958412 · EVP, Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,756

Underlying: Common Shares · 9,756 shares

Expires not disclosed

F1 · derivative.exercise_price: These restricted stock units were awarded under the United States Cellular Corporation Long-Term Incentive Plan. These restricted stock units will ratably vest on the first, second and third annual anniversaries of the grant date.

F1 · price: These restricted stock units were awarded under the United States Cellular Corporation Long-Term Incentive Plan. These restricted stock units will ratably vest on the first, second and third annual anniversaries of the grant date.

F1 · derivative.exercise_date: These restricted stock units were awarded under the United States Cellular Corporation Long-Term Incentive Plan. These restricted stock units will ratably vest on the first, second and third annual anniversaries of the grant date.

F1 · derivative.expiration_date: These restricted stock units were awarded under the United States Cellular Corporation Long-Term Incentive Plan. These restricted stock units will ratably vest on the first, second and third annual anniversaries of the grant date.

SEC source: 0001120437-25-000013 · wk-form4_1740176343.xml · derivative · entry 2

Lowell Kevin R · CIK 0001958412 · EVP, Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,672

Underlying: Common Shares · 25,672 shares

Expires not disclosed

F2 · derivative.exercise_price: On March 4, 2024, the reporting person was granted an award based on the achievement of certain performance measures. Based on company performance at December 31, 2024, the Long-Term Incentive Compensation Committee certified on February 19, 2025 that the reporting person was entitled to 145.9% of his target opportunity. Performance share units are now adjusted for performance and are time-based and vest on March 4, 2027.

F2 · price: On March 4, 2024, the reporting person was granted an award based on the achievement of certain performance measures. Based on company performance at December 31, 2024, the Long-Term Incentive Compensation Committee certified on February 19, 2025 that the reporting person was entitled to 145.9% of his target opportunity. Performance share units are now adjusted for performance and are time-based and vest on March 4, 2027.

F2 · derivative.exercise_date: On March 4, 2024, the reporting person was granted an award based on the achievement of certain performance measures. Based on company performance at December 31, 2024, the Long-Term Incentive Compensation Committee certified on February 19, 2025 that the reporting person was entitled to 145.9% of his target opportunity. Performance share units are now adjusted for performance and are time-based and vest on March 4, 2027.

F2 · derivative.expiration_date: On March 4, 2024, the reporting person was granted an award based on the achievement of certain performance measures. Based on company performance at December 31, 2024, the Long-Term Incentive Compensation Committee certified on February 19, 2025 that the reporting person was entitled to 145.9% of his target opportunity. Performance share units are now adjusted for performance and are time-based and vest on March 4, 2027.

SEC source: 0001120437-25-000013 · wk-form4_1740176343.xml · derivative · entry 1

Lowell Kevin R · CIK 0001958412 · EVP, Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,686

Underlying: Common Shares · 1,704 shares

Expires not disclosed

F1 · derivative.exercise_price: On April 4, 2022 reporting person was granted an award based on achievement of certain performance measures and, effective November 27, 2023, the award was adjusted by the Long-Term Incentive Compensation Committee (LTICC) to provide for a payout at no less than 75% of the target opportunity of such award. Based on company performance at December 31, 2024, the LTICC certified on February 19, 2025 that the reporting person was entitled to 91% of his target opportunity. Performance share units are now adjusted for performance and are time-based and vest on April 4, 2025. Each performance share unit represents the contingent right to receive one common share.

F1 · price: On April 4, 2022 reporting person was granted an award based on achievement of certain performance measures and, effective November 27, 2023, the award was adjusted by the Long-Term Incentive Compensation Committee (LTICC) to provide for a payout at no less than 75% of the target opportunity of such award. Based on company performance at December 31, 2024, the LTICC certified on February 19, 2025 that the reporting person was entitled to 91% of his target opportunity. Performance share units are now adjusted for performance and are time-based and vest on April 4, 2025. Each performance share unit represents the contingent right to receive one common share.

F1 · derivative.exercise_date: On April 4, 2022 reporting person was granted an award based on achievement of certain performance measures and, effective November 27, 2023, the award was adjusted by the Long-Term Incentive Compensation Committee (LTICC) to provide for a payout at no less than 75% of the target opportunity of such award. Based on company performance at December 31, 2024, the LTICC certified on February 19, 2025 that the reporting person was entitled to 91% of his target opportunity. Performance share units are now adjusted for performance and are time-based and vest on April 4, 2025. Each performance share unit represents the contingent right to receive one common share.

F1 · derivative.expiration_date: On April 4, 2022 reporting person was granted an award based on achievement of certain performance measures and, effective November 27, 2023, the award was adjusted by the Long-Term Incentive Compensation Committee (LTICC) to provide for a payout at no less than 75% of the target opportunity of such award. Based on company performance at December 31, 2024, the LTICC certified on February 19, 2025 that the reporting person was entitled to 91% of his target opportunity. Performance share units are now adjusted for performance and are time-based and vest on April 4, 2025. Each performance share unit represents the contingent right to receive one common share.

SEC source: 0000821130-24-000055 · wk-form4_1723061679.xml · nonDerivative · entry 1

Lowell Kevin R · CIK 0001958412 · EVP, Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · price: The price reported is the average weighted price. The shares were sold in multiple transactions at prices ranging from $48.41 to $50.56, inclusive. The reporting person undertakes to provide to the SEC, the Issuer and any security holder, the full information regarding the number of shares and the prices at which the shares were sold.

SEC source: 0001120437-24-000050 · wk-form4_1712612257.xml · derivative · entry 5

Lowell Kevin R · CIK 0001958412 · EVP, Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Shares · 7,821 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: On April 5, 2021, reporting person was granted Performance Stock Units (PSUs) under the United States Cellular Long-Term Incentive Plan. Based on company performance the PSUs were adjusted for performance and certified by the Long-Term Incentive Compensation Committee on February 14, 2024, and became time-based. This transaction reports the vesting of the PSUs.

F2 · derivative.exercise_date: On April 5, 2021, reporting person was granted Performance Stock Units (PSUs) under the United States Cellular Long-Term Incentive Plan. Based on company performance the PSUs were adjusted for performance and certified by the Long-Term Incentive Compensation Committee on February 14, 2024, and became time-based. This transaction reports the vesting of the PSUs.

F2 · derivative.expiration_date: On April 5, 2021, reporting person was granted Performance Stock Units (PSUs) under the United States Cellular Long-Term Incentive Plan. Based on company performance the PSUs were adjusted for performance and certified by the Long-Term Incentive Compensation Committee on February 14, 2024, and became time-based. This transaction reports the vesting of the PSUs.

SEC source: 0001120437-24-000050 · wk-form4_1712612257.xml · derivative · entry 4

Lowell Kevin R · CIK 0001958412 · EVP, Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Shares · 8,689 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: On April 5, 2021, reporting person was granted Restricted Stock Units (RSUs) under the United States Cellular Corporation Long-Term Incentive Plan that vest on the third anniversary of the grant date. This transaction reports the vesting of the RSUs.

F1 · derivative.exercise_date: On April 5, 2021, reporting person was granted Restricted Stock Units (RSUs) under the United States Cellular Corporation Long-Term Incentive Plan that vest on the third anniversary of the grant date. This transaction reports the vesting of the RSUs.

F1 · derivative.expiration_date: On April 5, 2021, reporting person was granted Restricted Stock Units (RSUs) under the United States Cellular Corporation Long-Term Incentive Plan that vest on the third anniversary of the grant date. This transaction reports the vesting of the RSUs.

SEC source: 0001120437-24-000050 · wk-form4_1712612257.xml · nonDerivative · entry 3

Lowell Kevin R · CIK 0001958412 · EVP, Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,597

F3 · kind: Shares withheld to pay for taxes on RSU and PSU vestings.

SEC source: 0001120437-24-000050 · wk-form4_1712612257.xml · nonDerivative · entry 2

Lowell Kevin R · CIK 0001958412 · EVP, Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,770

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 · kind: On April 5, 2021, reporting person was granted Performance Stock Units (PSUs) under the United States Cellular Long-Term Incentive Plan. Based on company performance the PSUs were adjusted for performance and certified by the Long-Term Incentive Compensation Committee on February 14, 2024, and became time-based. This transaction reports the vesting of the PSUs.

F2 · price: On April 5, 2021, reporting person was granted Performance Stock Units (PSUs) under the United States Cellular Long-Term Incentive Plan. Based on company performance the PSUs were adjusted for performance and certified by the Long-Term Incentive Compensation Committee on February 14, 2024, and became time-based. This transaction reports the vesting of the PSUs.

SEC source: 0001120437-24-000050 · wk-form4_1712612257.xml · nonDerivative · entry 1

Lowell Kevin R · CIK 0001958412 · EVP, Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,949

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 · kind: On April 5, 2021, reporting person was granted Restricted Stock Units (RSUs) under the United States Cellular Corporation Long-Term Incentive Plan that vest on the third anniversary of the grant date. This transaction reports the vesting of the RSUs.

F1 · price: On April 5, 2021, reporting person was granted Restricted Stock Units (RSUs) under the United States Cellular Corporation Long-Term Incentive Plan that vest on the third anniversary of the grant date. This transaction reports the vesting of the RSUs.

SEC source: 0001120437-24-000044 · wk-form4_1712348698.xml · derivative · entry 3

Lowell Kevin R · CIK 0001958412 · EVP, Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Shares · 9,786 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: On April 3, 2023, reporting person was granted Restricted Stock Units (RSUs) under the United States Cellular Corporation Long-Term Incentive Plan. RSUs vest one-third each year on the first, second and third anniversaries of the grant date. This transaction represents settlement of the first vesting.

F1 · price: On April 3, 2023, reporting person was granted Restricted Stock Units (RSUs) under the United States Cellular Corporation Long-Term Incentive Plan. RSUs vest one-third each year on the first, second and third anniversaries of the grant date. This transaction represents settlement of the first vesting.

F1 · derivative.exercise_date: On April 3, 2023, reporting person was granted Restricted Stock Units (RSUs) under the United States Cellular Corporation Long-Term Incentive Plan. RSUs vest one-third each year on the first, second and third anniversaries of the grant date. This transaction represents settlement of the first vesting.

F1 · derivative.expiration_date: On April 3, 2023, reporting person was granted Restricted Stock Units (RSUs) under the United States Cellular Corporation Long-Term Incentive Plan. RSUs vest one-third each year on the first, second and third anniversaries of the grant date. This transaction represents settlement of the first vesting.

SEC source: 0001120437-24-000044 · wk-form4_1712348698.xml · nonDerivative · entry 2

Lowell Kevin R · CIK 0001958412 · EVP, Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,260

F2 · kind: Shares withheld to pay for taxes.

SEC source: 0001120437-24-000044 · wk-form4_1712348698.xml · nonDerivative · entry 1

Lowell Kevin R · CIK 0001958412 · EVP, Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,789

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 · kind: On April 3, 2023, reporting person was granted Restricted Stock Units (RSUs) under the United States Cellular Corporation Long-Term Incentive Plan. RSUs vest one-third each year on the first, second and third anniversaries of the grant date. This transaction represents settlement of the first vesting.

F1 · price: On April 3, 2023, reporting person was granted Restricted Stock Units (RSUs) under the United States Cellular Corporation Long-Term Incentive Plan. RSUs vest one-third each year on the first, second and third anniversaries of the grant date. This transaction represents settlement of the first vesting.

SEC source: 0001120437-24-000028 · wk-form4_1709676906.xml · derivative · entry 1

Lowell Kevin R · CIK 0001958412 · EVP, Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,595

Underlying: Common Shares · 17,595 shares

Expires not disclosed

F1 · derivative.exercise_price: These restricted stock units were awarded under the United States Cellular Corporation Long-Term Incentive Plan. These restricted stock units will ratably vest on the first, second and third annual anniversaries of the grant date.

F1 · price: These restricted stock units were awarded under the United States Cellular Corporation Long-Term Incentive Plan. These restricted stock units will ratably vest on the first, second and third annual anniversaries of the grant date.

F1 · derivative.exercise_date: These restricted stock units were awarded under the United States Cellular Corporation Long-Term Incentive Plan. These restricted stock units will ratably vest on the first, second and third annual anniversaries of the grant date.

F1 · derivative.expiration_date: These restricted stock units were awarded under the United States Cellular Corporation Long-Term Incentive Plan. These restricted stock units will ratably vest on the first, second and third annual anniversaries of the grant date.

SEC source: 0001120437-24-000014 · wk-form4_1708125943.xml · derivative · entry 2

Lowell Kevin R · CIK 0001958412 · EVP, Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,937

Underlying: Common Shares · 34,937 shares

Expires not disclosed

F2 · derivative.exercise_price: On April 3, 2023, the reporting person was granted an award based on achievement of certain performance measures. Based on company performance at December 31, 2023, the Long Term Incentive Compensation Committee certified on February 14, 2024 that the reporting person was entitled o 119% of his target opportunity. Performance share units are now adjusted for performance and are time-based and vest on April 3, 2026.

F2 · price: On April 3, 2023, the reporting person was granted an award based on achievement of certain performance measures. Based on company performance at December 31, 2023, the Long Term Incentive Compensation Committee certified on February 14, 2024 that the reporting person was entitled o 119% of his target opportunity. Performance share units are now adjusted for performance and are time-based and vest on April 3, 2026.

F2 · derivative.exercise_date: On April 3, 2023, the reporting person was granted an award based on achievement of certain performance measures. Based on company performance at December 31, 2023, the Long Term Incentive Compensation Committee certified on February 14, 2024 that the reporting person was entitled o 119% of his target opportunity. Performance share units are now adjusted for performance and are time-based and vest on April 3, 2026.

F2 · derivative.expiration_date: On April 3, 2023, the reporting person was granted an award based on achievement of certain performance measures. Based on company performance at December 31, 2023, the Long Term Incentive Compensation Committee certified on February 14, 2024 that the reporting person was entitled o 119% of his target opportunity. Performance share units are now adjusted for performance and are time-based and vest on April 3, 2026.

SEC source: 0001120437-24-000014 · wk-form4_1708125943.xml · derivative · entry 1

Lowell Kevin R · CIK 0001958412 · EVP, Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,821

Underlying: Common Shares · 1,304 shares

Expires not disclosed

F1 · derivative.exercise_price: On April 5, 2021 reporting person was granted an award based on achievement of certain performance measures and, effective May 23, 2023, the award was adjusted by the Long-Term Incentive Compensation Committee (LTICC) to provide for a payout at no less than 75% of the target opportunity of such award. Based on company performance at December 31, 2023, the LTICC certified on February 14, 2024 that the reporting person was entitled to 90% of his target opportunity. Performance share units are now adjusted for performance and are time-based and vest on April 5, 2024. Each performance share unit represents the contingent right to receive one common share.

F1 · price: On April 5, 2021 reporting person was granted an award based on achievement of certain performance measures and, effective May 23, 2023, the award was adjusted by the Long-Term Incentive Compensation Committee (LTICC) to provide for a payout at no less than 75% of the target opportunity of such award. Based on company performance at December 31, 2023, the LTICC certified on February 14, 2024 that the reporting person was entitled to 90% of his target opportunity. Performance share units are now adjusted for performance and are time-based and vest on April 5, 2024. Each performance share unit represents the contingent right to receive one common share.

F1 · derivative.exercise_date: On April 5, 2021 reporting person was granted an award based on achievement of certain performance measures and, effective May 23, 2023, the award was adjusted by the Long-Term Incentive Compensation Committee (LTICC) to provide for a payout at no less than 75% of the target opportunity of such award. Based on company performance at December 31, 2023, the LTICC certified on February 14, 2024 that the reporting person was entitled to 90% of his target opportunity. Performance share units are now adjusted for performance and are time-based and vest on April 5, 2024. Each performance share unit represents the contingent right to receive one common share.

F1 · derivative.expiration_date: On April 5, 2021 reporting person was granted an award based on achievement of certain performance measures and, effective May 23, 2023, the award was adjusted by the Long-Term Incentive Compensation Committee (LTICC) to provide for a payout at no less than 75% of the target opportunity of such award. Based on company performance at December 31, 2023, the LTICC certified on February 14, 2024 that the reporting person was entitled to 90% of his target opportunity. Performance share units are now adjusted for performance and are time-based and vest on April 5, 2024. Each performance share unit represents the contingent right to receive one common share.

SEC source: 0001996461-23-000004 · wk-form4_1701266361.xml · derivative · entry 1

Lowell Kevin R · CIK 0001958412 · EVP, Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,982

Underlying: Common Shares · 7,982 shares

Expires not disclosed

F1 · derivative.exercise_price: On November 27, 2023, the Long-Term Incentive Compensation Committee took action to express its intent to exercise its discretion upon vesting of the 2022 performance share unit award in 2025, to provide for a payout at no less than 75% of the target opportunity of such award.

F1 · price: On November 27, 2023, the Long-Term Incentive Compensation Committee took action to express its intent to exercise its discretion upon vesting of the 2022 performance share unit award in 2025, to provide for a payout at no less than 75% of the target opportunity of such award.

F1 · derivative.exercise_date: On November 27, 2023, the Long-Term Incentive Compensation Committee took action to express its intent to exercise its discretion upon vesting of the 2022 performance share unit award in 2025, to provide for a payout at no less than 75% of the target opportunity of such award.

F1 · derivative.expiration_date: On November 27, 2023, the Long-Term Incentive Compensation Committee took action to express its intent to exercise its discretion upon vesting of the 2022 performance share unit award in 2025, to provide for a payout at no less than 75% of the target opportunity of such award.

SEC source: 0001120437-23-000122 · wf-form4_168502178609146.xml · derivative · entry 1

Lowell Kevin R · CIK 0001958412 · EVP, Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,517

Underlying: Common Shares · 6,517 shares

Expires not disclosed

F1 · derivative.exercise_price: On May 23, 2023, the Long-Term Incentive Compensation Committee took action to express its intent to exercise its discretion upon vesting of the 2021 performance share unit award in 2024, to provide for a payout at no less than 75% of the target opportunity of such award.

F1 · price: On May 23, 2023, the Long-Term Incentive Compensation Committee took action to express its intent to exercise its discretion upon vesting of the 2021 performance share unit award in 2024, to provide for a payout at no less than 75% of the target opportunity of such award.

F1 · derivative.exercise_date: On May 23, 2023, the Long-Term Incentive Compensation Committee took action to express its intent to exercise its discretion upon vesting of the 2021 performance share unit award in 2024, to provide for a payout at no less than 75% of the target opportunity of such award.

F1 · derivative.expiration_date: On May 23, 2023, the Long-Term Incentive Compensation Committee took action to express its intent to exercise its discretion upon vesting of the 2021 performance share unit award in 2024, to provide for a payout at no less than 75% of the target opportunity of such award.

SEC source: 0001787296-23-000030 · wf-form4_168088503665492.xml · derivative · entry 5

Lowell Kevin R · CIK 0001958412 · EVP, Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Shares · 13,083 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: Vesting of performance share units granted on April 6, 2020. Performance share units were adjusted for performance and became time based on March 15, 2021.

F2 · price: Vesting of performance share units granted on April 6, 2020. Performance share units were adjusted for performance and became time based on March 15, 2021.

F2 · derivative.exercise_date: Vesting of performance share units granted on April 6, 2020. Performance share units were adjusted for performance and became time based on March 15, 2021.

F2 · derivative.expiration_date: Vesting of performance share units granted on April 6, 2020. Performance share units were adjusted for performance and became time based on March 15, 2021.

SEC source: 0001787296-23-000030 · wf-form4_168088503665492.xml · derivative · entry 4

Lowell Kevin R · CIK 0001958412 · EVP, Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Shares · 12,137 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: Vesting of restricted stock units were awarded on April 6, 2020 under the U.S. Cellular Corporation Long-Term Incentive Plan.

F1 · price: Vesting of restricted stock units were awarded on April 6, 2020 under the U.S. Cellular Corporation Long-Term Incentive Plan.

F1 · derivative.exercise_date: Vesting of restricted stock units were awarded on April 6, 2020 under the U.S. Cellular Corporation Long-Term Incentive Plan.

F1 · derivative.expiration_date: Vesting of restricted stock units were awarded on April 6, 2020 under the U.S. Cellular Corporation Long-Term Incentive Plan.

SEC source: 0001787296-23-000030 · wf-form4_168088503665492.xml · nonDerivative · entry 3

Lowell Kevin R · CIK 0001958412 · EVP, Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,003

F3 · shares: Shares withheld to pay for taxes.

SEC source: 0001787296-23-000030 · wf-form4_168088503665492.xml · nonDerivative · entry 2

Lowell Kevin R · CIK 0001958412 · EVP, Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,220

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 · shares: Vesting of performance share units granted on April 6, 2020. Performance share units were adjusted for performance and became time based on March 15, 2021.

F2 · price: Vesting of performance share units granted on April 6, 2020. Performance share units were adjusted for performance and became time based on March 15, 2021.

SEC source: 0001787296-23-000030 · wf-form4_168088503665492.xml · nonDerivative · entry 1

Lowell Kevin R · CIK 0001958412 · EVP, Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,137

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: Vesting of restricted stock units were awarded on April 6, 2020 under the U.S. Cellular Corporation Long-Term Incentive Plan.

F1 · price: Vesting of restricted stock units were awarded on April 6, 2020 under the U.S. Cellular Corporation Long-Term Incentive Plan.

SEC source: 0001787296-23-000020 · wf-form4_168063291613969.xml · derivative · entry 1

Lowell Kevin R · CIK 0001958412 · EVP, Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,358

Underlying: Common Shares · 29,358 shares

Expires not disclosed

F1 · derivative.exercise_price: These restricted stock units were awarded under the United States Cellular Corporation Long-Term Incentive Plan. These restricted stock units will ratably vest on the first, second and third annual anniversaries of the grant date.

F1 · price: These restricted stock units were awarded under the United States Cellular Corporation Long-Term Incentive Plan. These restricted stock units will ratably vest on the first, second and third annual anniversaries of the grant date.

F1 · derivative.exercise_date: These restricted stock units were awarded under the United States Cellular Corporation Long-Term Incentive Plan. These restricted stock units will ratably vest on the first, second and third annual anniversaries of the grant date.

F1 · derivative.expiration_date: These restricted stock units were awarded under the United States Cellular Corporation Long-Term Incentive Plan. These restricted stock units will ratably vest on the first, second and third annual anniversaries of the grant date.