Ackerman Robert Carl

SEC source: 0001051470-21-000079 · wf-form4_161412276992226.xml · derivative · entry 16

Ackerman Robert Carl · CIK 0001716196 · EVP-COO-Towers

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,052

Underlying: Common Stock · 2,026 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: Each RSU is issued pursuant to the Company's 2013 Long-Term Incentive Plan and represents a contingent right to receive one share of common stock, and vesting (i.e., forfeiture restriction termination) generally is subject to (i) the reporting person remaining an employee or director of the Company or its affiliates and (ii) the other criteria described in the footnotes below.

F9 · derivative.exercise_date: These Time RSUs were previously granted on February 20, 2020. 33 1/3% of the original grant amount of these Time RSUs vest on February 19 of each of 2021, 2022 and 2023.

F9 · derivative.expiration_date: These Time RSUs were previously granted on February 20, 2020. 33 1/3% of the original grant amount of these Time RSUs vest on February 19 of each of 2021, 2022 and 2023.

SEC source: 0001051470-21-000079 · wf-form4_161412276992226.xml · derivative · entry 15

Ackerman Robert Carl · CIK 0001716196 · EVP-COO-Towers

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,688

Underlying: Common Stock · 2,688 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: Each RSU is issued pursuant to the Company's 2013 Long-Term Incentive Plan and represents a contingent right to receive one share of common stock, and vesting (i.e., forfeiture restriction termination) generally is subject to (i) the reporting person remaining an employee or director of the Company or its affiliates and (ii) the other criteria described in the footnotes below.

F8 · derivative.exercise_date: These Time RSUs were previously granted on February 21, 2019. 33 1/3% of the original grant amount of these Time RSUs vest on February 19 of each of 2020, 2021 and 2022.

F8 · derivative.expiration_date: These Time RSUs were previously granted on February 21, 2019. 33 1/3% of the original grant amount of these Time RSUs vest on February 19 of each of 2020, 2021 and 2022.

SEC source: 0001051470-21-000079 · wf-form4_161412276992226.xml · derivative · entry 14

Ackerman Robert Carl · CIK 0001716196 · EVP-COO-Towers

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,513 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: Each RSU is issued pursuant to the Company's 2013 Long-Term Incentive Plan and represents a contingent right to receive one share of common stock, and vesting (i.e., forfeiture restriction termination) generally is subject to (i) the reporting person remaining an employee or director of the Company or its affiliates and (ii) the other criteria described in the footnotes below.

F7 · derivative.exercise_date: These Time RSUs were previously granted on February 21, 2018. 33 1/3% of the original grant amount of these Time RSUs vest on February 19 of each of 2019, 2020 and 2021.

F7 · derivative.expiration_date: These Time RSUs were previously granted on February 21, 2018. 33 1/3% of the original grant amount of these Time RSUs vest on February 19 of each of 2019, 2020 and 2021.

SEC source: 0001051470-21-000079 · wf-form4_161412276992226.xml · derivative · entry 13

Ackerman Robert Carl · CIK 0001716196 · EVP-COO-Towers

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 21,931 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: Each RSU is issued pursuant to the Company's 2013 Long-Term Incentive Plan and represents a contingent right to receive one share of common stock, and vesting (i.e., forfeiture restriction termination) generally is subject to (i) the reporting person remaining an employee or director of the Company or its affiliates and (ii) the other criteria described in the footnotes below.

F6 · derivative.exercise_date: 21,931 Absolute TSR Performance RSUs vested on February 19, 2021, based upon the Company's annualized total stockholder return for the three-year period ended December 31, 2020.

F6 · derivative.expiration_date: 21,931 Absolute TSR Performance RSUs vested on February 19, 2021, based upon the Company's annualized total stockholder return for the three-year period ended December 31, 2020.

SEC source: 0001051470-21-000079 · wf-form4_161412276992226.xml · derivative · entry 12

Ackerman Robert Carl · CIK 0001716196 · EVP-COO-Towers

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 9,504 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: Each RSU is issued pursuant to the Company's 2013 Long-Term Incentive Plan and represents a contingent right to receive one share of common stock, and vesting (i.e., forfeiture restriction termination) generally is subject to (i) the reporting person remaining an employee or director of the Company or its affiliates and (ii) the other criteria described in the footnotes below.

F5 · derivative.exercise_date: 9,504 Relative TSR Performance RSUs vested on February 19, 2021, based upon the Company's annualized total stockholder return performance ranking relative to the constituent companies of the Standard & Poor's 500 Index for the three-year period ended December 31, 2020.

F5 · derivative.expiration_date: 9,504 Relative TSR Performance RSUs vested on February 19, 2021, based upon the Company's annualized total stockholder return performance ranking relative to the constituent companies of the Standard & Poor's 500 Index for the three-year period ended December 31, 2020.

SEC source: 0001051470-21-000079 · wf-form4_161412276992226.xml · nonDerivative · entry 6

Ackerman Robert Carl · CIK 0001716196 · EVP-COO-Towers

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,431

F1 · shares: Represents shares withheld by the issuer to satisfy the Reporting Person's tax withholding obligation in connection with the vesting of certain Restricted Stock Units ("RSUs") previously granted to the Reporting Person. Such withholding is exempt from Section 16(b) pursuant to Rule 16b-3(e).

SEC source: 0001051470-21-000079 · wf-form4_161412276992226.xml · nonDerivative · entry 5

Ackerman Robert Carl · CIK 0001716196 · EVP-COO-Towers

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 57,468

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.

SEC source: 0001051470-21-000079 · wf-form4_161412276992226.xml · nonDerivative · entry 4

Ackerman Robert Carl · CIK 0001716196 · EVP-COO-Towers

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 55,442

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.

SEC source: 0001051470-21-000079 · wf-form4_161412276992226.xml · nonDerivative · entry 3

Ackerman Robert Carl · CIK 0001716196 · EVP-COO-Towers

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 52,754

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.

SEC source: 0001051470-21-000079 · wf-form4_161412276992226.xml · nonDerivative · entry 2

Ackerman Robert Carl · CIK 0001716196 · EVP-COO-Towers

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,241

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.

SEC source: 0001051470-21-000079 · wf-form4_161412276992226.xml · nonDerivative · entry 1

Ackerman Robert Carl · CIK 0001716196 · EVP-COO-Towers

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,310

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.

SEC source: 0001051470-21-000061 · wf-form4_161403334334921.xml · derivative · entry 3

Ackerman Robert Carl · CIK 0001716196 · EVP-COO-Towers

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,220

Underlying: Common Stock · 10,220 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") is issued pursuant to the Company's 2013 Long-Term Incentive Plan and represents a contingent right to receive one share of common stock, and vesting (i.e., forfeiture restriction termination) generally is subject to (i) the reporting person remaining an employee or director of the Company or its affiliates and (ii) the other criteria described in the footnotes below.

F4 · derivative.exercise_date: 0% to 150% of these Absolute TSR Performance RSUs may vest on February 19, 2024 based on the Company's annualized TSR for the three-year period ending December 31, 2023. The percentage of Absolute TSR Performance RSUs that may vest will be (a) 0% if TSR is below 6.5%; (b) 50% if TSR is 6.5%; (c) 100% if TSR is 11.5%; and (d) 150% if TSR is 16.5% or greater. If TSR is between 6.5% and 11.5% or between 11.5% and 16.5%, the percentage of Absolute TSR Performance RSUs that may vest is determined using linear interpolation.

F4 · derivative.expiration_date: 0% to 150% of these Absolute TSR Performance RSUs may vest on February 19, 2024 based on the Company's annualized TSR for the three-year period ending December 31, 2023. The percentage of Absolute TSR Performance RSUs that may vest will be (a) 0% if TSR is below 6.5%; (b) 50% if TSR is 6.5%; (c) 100% if TSR is 11.5%; and (d) 150% if TSR is 16.5% or greater. If TSR is between 6.5% and 11.5% or between 11.5% and 16.5%, the percentage of Absolute TSR Performance RSUs that may vest is determined using linear interpolation.

SEC source: 0001051470-21-000061 · wf-form4_161403334334921.xml · derivative · entry 2

Ackerman Robert Carl · CIK 0001716196 · EVP-COO-Towers

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,664

Underlying: Common Stock · 6,664 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") is issued pursuant to the Company's 2013 Long-Term Incentive Plan and represents a contingent right to receive one share of common stock, and vesting (i.e., forfeiture restriction termination) generally is subject to (i) the reporting person remaining an employee or director of the Company or its affiliates and (ii) the other criteria described in the footnotes below.

F3 · derivative.exercise_date: 0% to 150% of these Relative TSR Performance RSUs may vest on February 19, 2024 based on the Company's annualized total stockholder return ("TSR") performance ranking ("TSR Rank") relative to the constituent companies of the Standard & Poor's 500 Index for the three-year period ending December 31, 2023. The percentage of Relative TSR Performance RSUs that may vest will be (a) 0% if the TSR Rank is below the 30th percentile; (b) 50% if the TSR Rank is at the 30th percentile; (c) 100% if the TSR Rank is at the 55th percentile; and (d) 150% if the TSR Rank is at the 90th percentile or greater. If the TSR Rank is between the 30th and 55th percentiles or between the 55th and 90th percentiles, the percentage of Relative TSR Performance RSUs that may vest is determined using linear interpolation.

F3 · derivative.expiration_date: 0% to 150% of these Relative TSR Performance RSUs may vest on February 19, 2024 based on the Company's annualized total stockholder return ("TSR") performance ranking ("TSR Rank") relative to the constituent companies of the Standard & Poor's 500 Index for the three-year period ending December 31, 2023. The percentage of Relative TSR Performance RSUs that may vest will be (a) 0% if the TSR Rank is below the 30th percentile; (b) 50% if the TSR Rank is at the 30th percentile; (c) 100% if the TSR Rank is at the 55th percentile; and (d) 150% if the TSR Rank is at the 90th percentile or greater. If the TSR Rank is between the 30th and 55th percentiles or between the 55th and 90th percentiles, the percentage of Relative TSR Performance RSUs that may vest is determined using linear interpolation.

SEC source: 0001051470-21-000061 · wf-form4_161403334334921.xml · derivative · entry 1

Ackerman Robert Carl · CIK 0001716196 · EVP-COO-Towers

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,579

Underlying: Common Stock · 6,579 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") is issued pursuant to the Company's 2013 Long-Term Incentive Plan and represents a contingent right to receive one share of common stock, and vesting (i.e., forfeiture restriction termination) generally is subject to (i) the reporting person remaining an employee or director of the Company or its affiliates and (ii) the other criteria described in the footnotes below.

F2 · derivative.exercise_date: 33 1/3% of the Time RSUs vest on February 19 of each of 2022, 2023 and 2024.

F2 · derivative.expiration_date: 33 1/3% of the Time RSUs vest on February 19 of each of 2022, 2023 and 2024.

SEC source: 0001051470-20-000143 · wf-form4_159968435324275.xml · derivative · entry 8

Ackerman Robert Carl · CIK 0001716196 · EVP-COO-Towers

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,115 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: Each RSU is issued pursuant to the Company's 2013 Long-Term Incentive Plan and represents a contingent right to receive one share of common stock, and vesting (i.e., forfeiture restriction termination) generally is subject to (i) the reporting person remaining an employee or director of the Company or its affiliates and (ii) the other criteria described in the footnote below.

F5 · derivative.exercise_date: These Time RSUs were previously granted on September 5, 2017. 33 1/3% of the original grant amount of these Time RSUs vest on September 5 of each of 2018, 2019 and 2020.

F5 · derivative.expiration_date: These Time RSUs were previously granted on September 5, 2017. 33 1/3% of the original grant amount of these Time RSUs vest on September 5 of each of 2018, 2019 and 2020.

SEC source: 0001051470-20-000143 · wf-form4_159968435324275.xml · nonDerivative · entry 2

Ackerman Robert Carl · CIK 0001716196 · EVP-COO-Towers

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,806

F1 · shares: Represents shares withheld by the issurer to satisfy the Reporting Person's tax withholding obligation in connection with the vesting of certain shares of restricted stock previously granted to the Reporting Person. Such withholding is exempt from Section 16(b) pursuant to Rule 16b-3(e).

SEC source: 0001051470-20-000143 · wf-form4_159968435324275.xml · nonDerivative · entry 1

Ackerman Robert Carl · CIK 0001716196 · EVP-COO-Towers

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,250

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.

SEC source: 0001051470-20-000033 · wf-form4_158258765818597.xml · derivative · entry 3

Ackerman Robert Carl · CIK 0001716196 · SVP-COO-Towers and Small Cell

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,614

Underlying: Common Stock · 14,614 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") is issued pursuant to the Company's 2013 Long-Term Incentive Plan and represents a contingent right to receive one share of common stock, and vesting (i.e., forfeiture restriction termination) generally is subject to (i) the reporting person remaining an employee or director of the Company or its affiliates and (ii) the other criteria described in the footnotes below

F4 · derivative.exercise_date: 0% to 150% of these Absolute TSR Performance RSUs may vest on February 19, 2023 based on the Company's annualized TSR for the three-year period ending December 31, 2022. The percentage of Absolute TSR Performance RSUs that may vest will be (a) 0% if TSR is below 6.5%; (b) 50% if TSR is 6.5%; (c) 100% if TSR is 11.5%; and (d) 150% if TSR is 16.5% or greater. If TSR is between 6.5% and 11.5% or between 11.5% and 16.5%, the percentage of Absolute TSR Performance RSUs that may vest is determined using linear interpolation.

F3 · derivative.expiration_date: 0% to 150% of these Relative TSR Performance RSUs may vest on February 19, 2023 based on the Company's annualized total stockholder return ("TSR") performance ranking ("TSR Rank") relative to the constituent companies of the Standard & Poor's 500 Index for the three-year period ending December 31, 2022. The percentage of Relative TSR Performance RSUs that may vest will be (a) 0% if the TSR Rank is below the 30th percentile; (b) 50% if the TSR Rank is at the 30th percentile; (c) 100% if the TSR Rank is at the 55th percentile; and (d) 150% if the TSR Rank is at the 90th percentile or greater. If the TSR Rank is between the 30th and 55th percentiles or between the 55th and 90th percentiles, the percentage of Relative TSR Performance RSUs that may vest is determined using linear interpolation.

SEC source: 0001051470-20-000033 · wf-form4_158258765818597.xml · derivative · entry 2

Ackerman Robert Carl · CIK 0001716196 · SVP-COO-Towers and Small Cell

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,534

Underlying: Common Stock · 7,534 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") is issued pursuant to the Company's 2013 Long-Term Incentive Plan and represents a contingent right to receive one share of common stock, and vesting (i.e., forfeiture restriction termination) generally is subject to (i) the reporting person remaining an employee or director of the Company or its affiliates and (ii) the other criteria described in the footnotes below

F3 · derivative.exercise_date: 0% to 150% of these Relative TSR Performance RSUs may vest on February 19, 2023 based on the Company's annualized total stockholder return ("TSR") performance ranking ("TSR Rank") relative to the constituent companies of the Standard & Poor's 500 Index for the three-year period ending December 31, 2022. The percentage of Relative TSR Performance RSUs that may vest will be (a) 0% if the TSR Rank is below the 30th percentile; (b) 50% if the TSR Rank is at the 30th percentile; (c) 100% if the TSR Rank is at the 55th percentile; and (d) 150% if the TSR Rank is at the 90th percentile or greater. If the TSR Rank is between the 30th and 55th percentiles or between the 55th and 90th percentiles, the percentage of Relative TSR Performance RSUs that may vest is determined using linear interpolation.

F3 · derivative.expiration_date: 0% to 150% of these Relative TSR Performance RSUs may vest on February 19, 2023 based on the Company's annualized total stockholder return ("TSR") performance ranking ("TSR Rank") relative to the constituent companies of the Standard & Poor's 500 Index for the three-year period ending December 31, 2022. The percentage of Relative TSR Performance RSUs that may vest will be (a) 0% if the TSR Rank is below the 30th percentile; (b) 50% if the TSR Rank is at the 30th percentile; (c) 100% if the TSR Rank is at the 55th percentile; and (d) 150% if the TSR Rank is at the 90th percentile or greater. If the TSR Rank is between the 30th and 55th percentiles or between the 55th and 90th percentiles, the percentage of Relative TSR Performance RSUs that may vest is determined using linear interpolation.

SEC source: 0001051470-20-000033 · wf-form4_158258765818597.xml · derivative · entry 1

Ackerman Robert Carl · CIK 0001716196 · SVP-COO-Towers and Small Cell

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,078

Underlying: Common Stock · 6,078 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") is issued pursuant to the Company's 2013 Long-Term Incentive Plan and represents a contingent right to receive one share of common stock, and vesting (i.e., forfeiture restriction termination) generally is subject to (i) the reporting person remaining an employee or director of the Company or its affiliates and (ii) the other criteria described in the footnotes below

F2 · derivative.exercise_date: 33 1/3% of the Time RSUs vest on February 19 of each of 2021, 2022 and 2023.

F2 · derivative.expiration_date: 33 1/3% of the Time RSUs vest on February 19 of each of 2021, 2022 and 2023.

SEC source: 0001051470-20-000011 · wf-form4_158232532063041.xml · derivative · entry 13

Ackerman Robert Carl · CIK 0001716196 · SVP-COO-Towers and Small Cell

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,376

Underlying: Common Stock · 2,687 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: Each RSU is issued pursuant to the Company's 2013 Long-Term Incentive Plan and represents a contingent right to receive one share of common stock, and vesting (i.e., forfeiture restriction termination) generally is subject to (i) the reporting person remaining an employee or director of the Company or its affiliates and (ii) the other criteria described in the footnotes below.

F7 · derivative.exercise_date: These Time RSUs were previously granted on February 21, 2019. 33 1/3% of the original grant amount of these Time RSUs vest on February 19 of each of 2020, 2021 and 2022.

F7 · derivative.expiration_date: These Time RSUs were previously granted on February 21, 2019. 33 1/3% of the original grant amount of these Time RSUs vest on February 19 of each of 2020, 2021 and 2022.

SEC source: 0001051470-20-000011 · wf-form4_158232532063041.xml · derivative · entry 12

Ackerman Robert Carl · CIK 0001716196 · SVP-COO-Towers and Small Cell

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,513

Underlying: Common Stock · 2,513 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: Each RSU is issued pursuant to the Company's 2013 Long-Term Incentive Plan and represents a contingent right to receive one share of common stock, and vesting (i.e., forfeiture restriction termination) generally is subject to (i) the reporting person remaining an employee or director of the Company or its affiliates and (ii) the other criteria described in the footnotes below.

F6 · derivative.exercise_date: These Time RSUs were previously granted on February 21, 2018. 33 1/3% of the original grant amount of these Time RSUs vest on February 19 of each of 2019, 2020 and 2021.

F6 · derivative.expiration_date: These Time RSUs were previously granted on February 21, 2018. 33 1/3% of the original grant amount of these Time RSUs vest on February 19 of each of 2019, 2020 and 2021.

SEC source: 0001051470-20-000011 · wf-form4_158232532063041.xml · derivative · entry 11

Ackerman Robert Carl · CIK 0001716196 · SVP-COO-Towers and Small Cell

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 925 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: Each RSU is issued pursuant to the Company's 2013 Long-Term Incentive Plan and represents a contingent right to receive one share of common stock, and vesting (i.e., forfeiture restriction termination) generally is subject to (i) the reporting person remaining an employee or director of the Company or its affiliates and (ii) the other criteria described in the footnotes below.

F5 · derivative.exercise_date: These Time RSUs were previously granted on February 16, 2017. 33 1/3% of the original grant amount of these Time RSUs vested on February 19 of each of 2018, 2019 and 2020.

F5 · derivative.expiration_date: These Time RSUs were previously granted on February 16, 2017. 33 1/3% of the original grant amount of these Time RSUs vested on February 19 of each of 2018, 2019 and 2020.

SEC source: 0001051470-20-000011 · wf-form4_158232532063041.xml · derivative · entry 10

Ackerman Robert Carl · CIK 0001716196 · SVP-COO-Towers and Small Cell

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 9,616 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: Each RSU is issued pursuant to the Company's 2013 Long-Term Incentive Plan and represents a contingent right to receive one share of common stock, and vesting (i.e., forfeiture restriction termination) generally is subject to (i) the reporting person remaining an employee or director of the Company or its affiliates and (ii) the other criteria described in the footnotes below.

F4 · derivative.exercise_date: 9,616 Performance RSUs vested on February 19, 2020, based upon the Company's total stockholder return performance ranking relative to a peer group of companies approved by the Company's board of directors for the three year period ended February 19, 2020. The remainder of the original Performance RSUs granted in February 2017 did not vest on February 19, 2020 and were forfeited.

F4 · derivative.expiration_date: 9,616 Performance RSUs vested on February 19, 2020, based upon the Company's total stockholder return performance ranking relative to a peer group of companies approved by the Company's board of directors for the three year period ended February 19, 2020. The remainder of the original Performance RSUs granted in February 2017 did not vest on February 19, 2020 and were forfeited.

SEC source: 0001051470-20-000011 · wf-form4_158232532063041.xml · nonDerivative · entry 5

Ackerman Robert Carl · CIK 0001716196 · SVP-COO-Towers and Small Cell

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,135

F1 · shares: Represents shares withheld by the issurer to satisfy the Reporting Person's tax withholding obligation in connection with the vesting of certain Restricted Stock Units ("RSUs") previously granted to the Reporting Person. Such withholding is exempt from Section 16(b) pursuant to Rule 16b-3(e).

SEC source: 0001051470-20-000011 · wf-form4_158232532063041.xml · nonDerivative · entry 4

Ackerman Robert Carl · CIK 0001716196 · SVP-COO-Towers and Small Cell

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,547

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.

SEC source: 0001051470-20-000011 · wf-form4_158232532063041.xml · nonDerivative · entry 3

Ackerman Robert Carl · CIK 0001716196 · SVP-COO-Towers and Small Cell

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,860

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.

SEC source: 0001051470-20-000011 · wf-form4_158232532063041.xml · nonDerivative · entry 2

Ackerman Robert Carl · CIK 0001716196 · SVP-COO-Towers and Small Cell

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,347

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.

SEC source: 0001051470-20-000011 · wf-form4_158232532063041.xml · nonDerivative · entry 1

Ackerman Robert Carl · CIK 0001716196 · SVP-COO-Towers and Small Cell

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,422

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.

SEC source: 0001051470-19-000174 · wf-form4_157177906235379.xml · nonDerivative · entry 1

Ackerman Robert Carl · CIK 0001716196 · SVP-COO-Towers and Small Cell

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,806

F1 · price: Represents the weighted average price of sales transacted October 21, 2019; such sales were conducted through various transactions at sales prices ranging from $143.4100 to $143.4900 per share.

SEC source: 0001051470-19-000157 · wf-form4_156780597065814.xml · derivative · entry 8

Ackerman Robert Carl · CIK 0001716196 · SVP-COO-Towers and Small Cell

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,115

Underlying: Common Stock · 3,114 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: Each RSU is issued pursuant to the Company's 2013 Long-Term Incentive Plan and represents a contingent right to receive one share of common stock, and vesting (i.e., forfeiture restriction termination) generally is subject to (i) the reporting person remaining an employee or director of the Company or its affiliates and (ii) the other criteria described in the footnote below.

F5 · derivative.exercise_date: These Time RSUs were previously granted on September 5, 2017. 33 1/3% of the original grant amount of these Time RSUs vest on September 5 of each of 2018, 2019 and 2020.

F5 · derivative.expiration_date: These Time RSUs were previously granted on September 5, 2017. 33 1/3% of the original grant amount of these Time RSUs vest on September 5 of each of 2018, 2019 and 2020.

SEC source: 0001051470-19-000157 · wf-form4_156780597065814.xml · nonDerivative · entry 3

Ackerman Robert Carl · CIK 0001716196 · SVP-COO-Towers and Small Cell

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,306

F2 · shares: Represents shares withheld by the issurer to satisfy the Reporting Person's tax withholding obligation in connection with the vesting of certain shares of restricted stock previously granted to the Reporting Person. Such withholding is exempt from Section 16(b) pursuant to Rule 16b-3(e).

SEC source: 0001051470-19-000157 · wf-form4_156780597065814.xml · nonDerivative · entry 2

Ackerman Robert Carl · CIK 0001716196 · SVP-COO-Towers and Small Cell

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,750

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.

SEC source: 0001051470-19-000157 · wf-form4_156780597065814.xml · nonDerivative · entry 1

Ackerman Robert Carl · CIK 0001716196 · SVP-COO-Towers and Small Cell

10b5-1 filing: Not disclosed

Ownership: Indirect · By 401(K) Plan

Disclosed balance after: 0

F1 · shares: Includes shares acquired in transactions exempt under Rule 16b-3(c) since the date of the Reporting Person's last ownership report.

SEC source: 0001051470-19-000086 · wf-form4_155114312651845.xml · derivative · entry 3

Ackerman Robert Carl · CIK 0001716196 · SVP-COO-Towers and Small Cell

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,326

Underlying: Common Stock · 15,326 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") is issued pursuant to the Company's 2013 Long-Term Incentive Plan and represents a contingent right to receive one share of common stock, and vesting (i.e., forfeiture restriction termination) generally is subject to (i) the reporting person remaining an employee or director of the Company or its affiliates and (ii) the other criteria described in the footnotes below.

F4 · derivative.exercise_date: 0% to 150% of these Absolute TSR Performance RSUs may vest on February 19, 2022 based on the Company's annualized TSR for the three-year period ending December 31, 2021. The percentage of Absolute TSR Performance RSUs that may vest will be (a) 0% if TSR is below 6.5%; (b) 50% if TSR is 6.5%; (c) 100% if TSR is 11.5%; and (d) 150% if TSR is 16.5% or greater. If TSR is between 6.5% and 11.5% or between 11.5% and 16.5%, the percentage of Absolute TSR Performance RSUs that may vest is determined using linear interpolation.

F4 · derivative.expiration_date: 0% to 150% of these Absolute TSR Performance RSUs may vest on February 19, 2022 based on the Company's annualized TSR for the three-year period ending December 31, 2021. The percentage of Absolute TSR Performance RSUs that may vest will be (a) 0% if TSR is below 6.5%; (b) 50% if TSR is 6.5%; (c) 100% if TSR is 11.5%; and (d) 150% if TSR is 16.5% or greater. If TSR is between 6.5% and 11.5% or between 11.5% and 16.5%, the percentage of Absolute TSR Performance RSUs that may vest is determined using linear interpolation.

SEC source: 0001051470-19-000086 · wf-form4_155114312651845.xml · derivative · entry 2

Ackerman Robert Carl · CIK 0001716196 · SVP-COO-Towers and Small Cell

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,630

Underlying: Common Stock · 8,630 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") is issued pursuant to the Company's 2013 Long-Term Incentive Plan and represents a contingent right to receive one share of common stock, and vesting (i.e., forfeiture restriction termination) generally is subject to (i) the reporting person remaining an employee or director of the Company or its affiliates and (ii) the other criteria described in the footnotes below.

F3 · derivative.exercise_date: 0% to 150% of these Relative TSR Performance RSUs may vest on February 19, 2022 based on the Company's annualized total stockholder return ("TSR") performance ranking ("TSR Rank") relative to the constituent companies of the Standard & Poor's 500 Index for the three-year period ending December 31, 2021. The percentage of Relative TSR Performance RSUs that may vest will be (a) 0% if the TSR Rank is below the 30th percentile; (b) 50% if the TSR Rank is at the 30th percentile; (c) 100% if the TSR Rank is at the 55th percentile; and (d) 150% if the TSR Rank is at the 90th percentile or greater. If the TSR Rank is between the 30th and 55th percentiles or between the 55th and 90th percentiles, the percentage of Relative TSR Performance RSUs that may vest is determined using linear interpolation.

F3 · derivative.expiration_date: 0% to 150% of these Relative TSR Performance RSUs may vest on February 19, 2022 based on the Company's annualized total stockholder return ("TSR") performance ranking ("TSR Rank") relative to the constituent companies of the Standard & Poor's 500 Index for the three-year period ending December 31, 2021. The percentage of Relative TSR Performance RSUs that may vest will be (a) 0% if the TSR Rank is below the 30th percentile; (b) 50% if the TSR Rank is at the 30th percentile; (c) 100% if the TSR Rank is at the 55th percentile; and (d) 150% if the TSR Rank is at the 90th percentile or greater. If the TSR Rank is between the 30th and 55th percentiles or between the 55th and 90th percentiles, the percentage of Relative TSR Performance RSUs that may vest is determined using linear interpolation.

SEC source: 0001051470-19-000086 · wf-form4_155114312651845.xml · derivative · entry 1

Ackerman Robert Carl · CIK 0001716196 · SVP-COO-Towers and Small Cell

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,063

Underlying: Common Stock · 8,063 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") is issued pursuant to the Company's 2013 Long-Term Incentive Plan and represents a contingent right to receive one share of common stock, and vesting (i.e., forfeiture restriction termination) generally is subject to (i) the reporting person remaining an employee or director of the Company or its affiliates and (ii) the other criteria described in the footnotes below.

F2 · derivative.exercise_date: 33 1/3% of the Time RSUs vest on February 19 of each of 2020, 2021 and 2022.

F2 · derivative.expiration_date: 33 1/3% of the Time RSUs vest on February 19 of each of 2020, 2021 and 2022.

SEC source: 0001051470-19-000036 · wf-form4_155079017824412.xml · derivative · entry 14

Ackerman Robert Carl · CIK 0001716196 · SVP-COO-Towers and Small Cell

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,026

Underlying: Common Stock · 2,512 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: Each RSU is issued pursuant to the Company's 2013 Long-Term Incentive Plan and represents a contingent right to receive one share of common stock, and vesting (i.e., forfeiture restriction termination) generally is subject to (i) the reporting person remaining an employee or director of the Company or its affiliates and (ii) the other criteria described in the footnotes below.

F8 · derivative.exercise_date: These Time RSUs were previously granted on February 21, 2018. 33 1/3% of the original grant amount of these Time RSUs vest on February 19 of each of 2019, 2020 and 2021.

F8 · derivative.expiration_date: These Time RSUs were previously granted on February 21, 2018. 33 1/3% of the original grant amount of these Time RSUs vest on February 19 of each of 2019, 2020 and 2021.

SEC source: 0001051470-19-000036 · wf-form4_155079017824412.xml · derivative · entry 13

Ackerman Robert Carl · CIK 0001716196 · SVP-COO-Towers and Small Cell

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 925

Underlying: Common Stock · 925 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: Each RSU is issued pursuant to the Company's 2013 Long-Term Incentive Plan and represents a contingent right to receive one share of common stock, and vesting (i.e., forfeiture restriction termination) generally is subject to (i) the reporting person remaining an employee or director of the Company or its affiliates and (ii) the other criteria described in the footnotes below.

F7 · derivative.exercise_date: These Time RSUs were previously granted on February 16, 2017. 33 1/3% of the original grant amount of these Time RSUs vest on February 19 of each of 2018, 2019 and 2020.

F7 · derivative.expiration_date: These Time RSUs were previously granted on February 16, 2017. 33 1/3% of the original grant amount of these Time RSUs vest on February 19 of each of 2018, 2019 and 2020.

SEC source: 0001051470-19-000036 · wf-form4_155079017824412.xml · derivative · entry 12

Ackerman Robert Carl · CIK 0001716196 · SVP-COO-Towers and Small Cell

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 945 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: Each RSU is issued pursuant to the Company's 2013 Long-Term Incentive Plan and represents a contingent right to receive one share of common stock, and vesting (i.e., forfeiture restriction termination) generally is subject to (i) the reporting person remaining an employee or director of the Company or its affiliates and (ii) the other criteria described in the footnotes below.

F6 · derivative.exercise_date: These Time RSUs were previously granted on February 18, 2016. 33 1/3% of the original grant amount of these Time RSUs vest on February 19 of each of 2017, 2018 and 2019.

F6 · derivative.expiration_date: These Time RSUs were previously granted on February 18, 2016. 33 1/3% of the original grant amount of these Time RSUs vest on February 19 of each of 2017, 2018 and 2019.

SEC source: 0001051470-19-000036 · wf-form4_155079017824412.xml · derivative · entry 11

Ackerman Robert Carl · CIK 0001716196 · SVP-COO-Towers and Small Cell

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 6,832 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: Each RSU is issued pursuant to the Company's 2013 Long-Term Incentive Plan and represents a contingent right to receive one share of common stock, and vesting (i.e., forfeiture restriction termination) generally is subject to (i) the reporting person remaining an employee or director of the Company or its affiliates and (ii) the other criteria described in the footnotes below.

F5 · derivative.exercise_date: 6,832 Performance RSUs vested on February 19, 2019, based upon the Company's total stockholder return performance ranking relative to a peer group of companies approved by the Company's board of directors for the three year period ended February 18, 2019. The remainder of the original Performance RSUs granted in February 2016 did not vest on February 19, 2019 and were forfeited.

F5 · derivative.expiration_date: 6,832 Performance RSUs vested on February 19, 2019, based upon the Company's total stockholder return performance ranking relative to a peer group of companies approved by the Company's board of directors for the three year period ended February 18, 2019. The remainder of the original Performance RSUs granted in February 2016 did not vest on February 19, 2019 and were forfeited.

SEC source: 0001051470-19-000036 · wf-form4_155079017824412.xml · nonDerivative · entry 5

Ackerman Robert Carl · CIK 0001716196 · SVP-COO-Towers and Small Cell

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,636

F1 · shares: Represents shares withheld by the issurer to satisfy the Reporting Person's tax withholding obligation in connection with the vesting of certain Restricted Stock Units ("RSUs") previously granted to the Reporting Person. Such withholding is exempt from Section 16(b) pursuant to Rule 16b-3(e).

SEC source: 0001051470-19-000036 · wf-form4_155079017824412.xml · nonDerivative · entry 4

Ackerman Robert Carl · CIK 0001716196 · SVP-COO-Towers and Small Cell

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,290

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.

SEC source: 0001051470-19-000036 · wf-form4_155079017824412.xml · nonDerivative · entry 3

Ackerman Robert Carl · CIK 0001716196 · SVP-COO-Towers and Small Cell

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,778

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.

SEC source: 0001051470-19-000036 · wf-form4_155079017824412.xml · nonDerivative · entry 2

Ackerman Robert Carl · CIK 0001716196 · SVP-COO-Towers and Small Cell

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,853

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.

SEC source: 0001051470-19-000036 · wf-form4_155079017824412.xml · nonDerivative · entry 1

Ackerman Robert Carl · CIK 0001716196 · SVP-COO-Towers and Small Cell

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,908

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.

SEC source: 0001051470-18-000165 · wf-form4_153696159067138.xml · derivative · entry 8

Ackerman Robert Carl · CIK 0001716196 · SVP-COO-Towers and Small Cell

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,229

Underlying: Common Stock · 3,114 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: Each RSU is issued pursuant to the Company's 2013 Long-Term Incentive Plan and represents a contingent right to receive one share of common stock, and vesting (i.e., forfeiture restriction termination) generally is subject to (i) the reporting person remaining an employee or director of the Company or its affiliates and (ii) the other criteria described in footnote 4 below.

F5 · derivative.exercise_date: These Time RSUs were previously granted on September 5, 2017. 33 1/3% of the original grant amount of these Time RSUs vest on September 5 of each of 2018, 2019 and 2020.

F5 · derivative.expiration_date: These Time RSUs were previously granted on September 5, 2017. 33 1/3% of the original grant amount of these Time RSUs vest on September 5 of each of 2018, 2019 and 2020.

SEC source: 0001051470-18-000165 · wf-form4_153696159067138.xml · nonDerivative · entry 2

Ackerman Robert Carl · CIK 0001716196 · SVP-COO-Towers and Small Cell

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,076

F1 · shares: Represents shares withheld by the issurer to satisfy the Reporting Person's tax withholding obligation in connection with the vesting of certain shares of restricted stock previously granted to the Reporting Person. Such withholding is exempt from Section 16(b) pursuant to Rule 16b-3(e).

SEC source: 0001051470-18-000165 · wf-form4_153696159067138.xml · nonDerivative · entry 1

Ackerman Robert Carl · CIK 0001716196 · SVP-COO-Towers and Small Cell

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,430

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.

SEC source: 0001051470-18-000075 · wf-form4_151942768386634.xml · derivative · entry 3

Ackerman Robert Carl · CIK 0001716196 · SVP-COO-Towers and Small Cell

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,621

Underlying: Common Stock · 14,621 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") is issued pursuant to the Company's 2013 Long-Term Incentive Plan and represents a contingent right to receive one share of common stock, and vesting (i.e., forfeiture restriction termination) generally is subject to (i) the reporting person remaining an employee or director of the Company or its affiliates and (ii) the other criteria described in the footnotes below.

F4 · derivative.exercise_date: 0% to 150% of these Absolute TSR Performance RSUs may vest on February 19, 2021 based on the Company's annualized total stockholder return ("TSR") for the three-year period ending December 31, 2020. The percentage of Absolute TSR Performance RSUs that may vest will be (a) 0% if TSR is below 6.5%; (b) 50% if TSR is 6.5%; (c) 100% if TSR is 11.5%; and (d) 150% if TSR is 16.5% or greater. If TSR is between 6.5% and 11.5% or between 11.5% and 16.5%, the percentage of Absolute TSR Performance RSUs that may vest is determined using linear interpolation.

F4 · derivative.expiration_date: 0% to 150% of these Absolute TSR Performance RSUs may vest on February 19, 2021 based on the Company's annualized total stockholder return ("TSR") for the three-year period ending December 31, 2020. The percentage of Absolute TSR Performance RSUs that may vest will be (a) 0% if TSR is below 6.5%; (b) 50% if TSR is 6.5%; (c) 100% if TSR is 11.5%; and (d) 150% if TSR is 16.5% or greater. If TSR is between 6.5% and 11.5% or between 11.5% and 16.5%, the percentage of Absolute TSR Performance RSUs that may vest is determined using linear interpolation.