CCI · Crown Castle Inc.

Each Restricted Stock Unit ("RSU") is issued pursuant to the Crown Castle Inc. 2022 Long-Term Incentive Plan, as amended, and represents a contingent right to receive one share of common stock.

These Time RSUs were granted in connection with the reporting person's appointment to Executive Vice President and Chief Commercial Officer. 33 1/3% of these Time RSUs vests on May 10 of 2027, 2028 and 2029.

Represents stock acquired upon the satisfaction of performance criteria underlying an award of performance restricted stock units.

Represents shares withheld by the issuer to satisfy the reporting person's tax withholding.

Represents shares withheld by the issuer to satisfy the reporting person's tax withholding.

Represents stock acquired upon the satisfaction of performance criteria underlying an award of performance restricted stock units.

Represents shares withheld by the issuer to satisfy the reporting person's tax withholding.

Represents stock acquired upon the satisfaction of performance criteria underlying an award of performance restricted stock units.

Represents shares withheld by the issuer to satisfy the reporting person's tax withholding.

Each Restricted Stock Unit ("RSU") is issued pursuant to the Crown Castle Inc. 2022 Long-Term Incentive Plan, as amended, and represents a contingent right to receive one share of common stock.

33 1/3% of the original grant amount of these Time RSUs are scheduled to vest on April 10 of each of 2026, 2027 and 2028.

Each Restricted Stock Unit ("RSU") is issued pursuant to the Crown Castle Inc. ("Company") 2022 Long-Term Incentive Plan, as amended, 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.

33 1/3% of the Time RSUs may vest on February 19 of each of 2027, 2028 and 2029.

The stock is issued pursuant to the Crown Castle Inc. 2022 Long-Term Incentive Plan, as amended, as a component of non-employee director compensation.

The stock is issued pursuant to the Company's 2022 Long-Term Incentive Plan as a component of non-employee director compensation.

Each Restricted Stock Unit ("RSU") is issued pursuant to the Crown Castle Inc. ("Company") 2022 Long-Term Incentive Plan, as amended, 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.

33 1/3% of these Time RSUs vests on February 19 of each of 2027, 2028 and 2029.

Each Restricted Stock Unit ("RSU") is issued pursuant to the Crown Castle Inc. ("Company") 2022 Long-Term Incentive Plan, as amended, 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.

33 1/3% of these Time RSUs vests on February 19 of each of 2027, 2028 and 2029.

The stock is issued pursuant to the Crown Castle Inc. 2022 Long-Term Incentive Plan, as amended, as a component of non-employee director compensation.

Each Restricted Stock Unit ("RSU") is issued pursuant to the Crown Castle Inc. ("Company") 2022 Long-Term Incentive Plan, as amended, 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.

33 1/3% of these Time RSUs vests on February 19 of each of 2027, 2028 and 2029.

Each Restricted Stock Unit ("RSU") is issued pursuant to the Crown Castle Inc. ("Company") 2022 Long-Term Incentive Plan, as amended, 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.

33 1/3% of these Time RSUs vests on February 19 of each of 2027, 2028 and 2029.

The stock is issued pursuant to the Crown Castle Inc. 2022 Long-Term Incentive Plan, as amended, as a component of non-employee director compensation.

Each Restricted Stock Unit ("RSU") is issued pursuant to the Crown Castle Inc. ("Company") 2022 Long-Term Incentive Plan, as amended, 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.

33 1/3% of these Time RSUs vests on February 19 of each of 2027, 2028 and 2029.

The stock is issued pursuant to the Crown Castle Inc. 2022 Long-Term Incentive Plan, as amended, as a component of non-employee director compensation.

The stock is issued pursuant to the Crown Castle Inc. 2022 Long-Term Incentive Plan, as amended, as a component of non-employee director compensation.

Represents the weighted average per share price of sales transacted on February 25, 2026; such sales were conducted through various transactions at per share sale prices ranging from $86.3301 to $86.3600, inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the aforementioned range.

The stock is issued pursuant to the Crown Castle Inc. 2022 Long-Term Incentive Plan, as amended, as a component of non-employee director compensation.

Each RSU was issued pursuant to the Crown Castle Inc. ("Company") 2022 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.

These Time RSUs were previously granted on February 21, 2024. 33 1/3% of the original grant amount of these Time RSUs vest on February 19 of each of 2025, 2026 and 2027.

Each RSU was issued pursuant to the Crown Castle Inc. ("Company") 2022 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.

These Time RSUs were previously granted on February 21, 2024. 33 1/3% of the original grant amount of these Time RSUs vest on February 19 of each of 2025, 2026 and 2027.

Each RSU was issued pursuant to the Crown Castle Inc. ("Company") 2022 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.

These Time RSUs were previously granted on February 26, 2025. 33 1/3% of the original grant amount of these Time RSUs vest on February 19 of each of 2026, 2027 and 2028.

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).

Each RSU was issued pursuant to the Crown Castle Inc. ("Company") 2022 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.

These Time RSUs were previously granted on February 22, 2023. 33 1/3% of the original grant amount of these Time RSUs vested on February 19 of each of 2024, 2025 and 2026.

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).

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).

Each RSU was issued pursuant to the Crown Castle Inc. ("Company") 2022 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.

These Time RSUs were previously granted on February 26, 2025. 33 1/3% of the original grant amount of these Time RSUs vest on February 19 of each of 2026, 2027 and 2028.

Each RSU was issued pursuant to the Crown Castle Inc. ("Company") 2022 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.

These Time RSUs were previously granted on February 22, 2023. 33 1/3% of the original grant amount of these Time RSUs vested on February 19 of each of 2024, 2025 and 2026.

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).

Each RSU was issued pursuant to the Crown Castle Inc. ("Company") 2022 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.

These Time RSUs were previously granted on February 26, 2025. 33 1/3% of the original grant amount of these Time RSUs vest on February 19 of each of 2026, 2027 and 2028.

Each RSU was issued pursuant to the Crown Castle Inc. ("Company") 2022 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.

These Time RSUs were previously granted on February 22, 2023. 33 1/3% of the original grant amount of these Time RSUs vested on February 19 of each of 2024, 2025 and 2026.

Each RSU was issued pursuant to the Crown Castle Inc. ("Company") 2022 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.

These Time RSUs were previously granted on February 21, 2024. 33 1/3% of the original grant amount of these Time RSUs vest on February 19 of each of 2025, 2026 and 2027.