X0306 4 2022-02-25 0 0001034054 SBA COMMUNICATIONS CORP SBAC 0001504654 Ciarfella Mark R C/O SBA COMMUNICATIONS CORPORATION 8051 CONGRESS AVENUE BOCA RATON FL 33487 0 1 0 0 EVP - Operations Class A Common Stock 2022-02-25 4 M 0 653 A 21738.3569 D Stock Options (Right to Buy) 156.50 2025-03-06 Class A Common Stock 6760 6760 D Restricted Stock Units Class A Common Stock 705 705 D Stock Options (Right to Buy) 182.30 2026-03-06 Class A Common Stock 16758 16758 D Restricted Stock Units Class A Common Stock 1386 1386 D Restricted Stock Units 2022-02-25 4 M 0 653 D Class A Common Stock 653 654 D Performance Restricted Stock Units Class A Common Stock 1960 1960 D Performance Restricted Stock Units Class A Common Stock 1960 1960 D Restricted Stock Units Class A Common Stock 2030 2030 D Performance Restricted Stock Units Class A Common Stock 2030 2030 D Performance Restricted Stock Units Class A Common Stock 2030 2030 D On February 25, 2022, 653 of the Reporting Person's restricted stock units were settled for an equal number of shares of Class A Common Stock. Includes 33.2269 shares acquired through a dividend reinvestment plan. These options vest in accordance with the following schedule: 6,759 vest on each of the first through third anniversaries of the grant date and 6,760 vest on the fourth anniversary of the grant date (March 6, 2018). Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock. These restricted stock units vest in accordance with the following schedule: 704 vest on each of the first and the third anniversaries of the grant date and 705 vest on each of the second and the fourth anniversaries of the grant date (March 6, 2018). These options vest in accordance with the following schedule: 7,449 vest on each of the first through fourth anniversaries of the grant date (March 6, 2019). These restricted stock units vest in accordance with the following schedule: 692 vest on first anniversary of the grant date and 693 vest on each of the second through fourth anniversaries of the grant date (March 6, 2019). These restricted stock units vest in accordance with the following schedule: 653 vest on the first and second anniversaries of the grant date and 654 vest on the third anniversary of the grant date (February 25, 2020). Each performance restricted stock unit represents a contingent right to receive one share of Class A Common Stock. These performance restricted stock units have a three-year performance period and to the extent earned will vest 100% on February 25, 2023, which is the third anniversary of the grant date. The number of shares of Class A Common Stock that will be earned at the end of the three-year performance period is subject to increase or decrease based on the results of the performance condition. These performance restricted stock units have a three-year performance period and to the extent earned will vest 100% on February 25, 2023, which is the third anniversary of the grant date. The number of shares of Class A Common Stock that will be earned at the end of the three-year performance period is subject to increase or decrease based on the results of the performance condition. These restricted stock units vest in accordance with the following schedule: 676 vest on the first anniversary of the grant date and 677 vest on each of the second and third anniversaries of the grant date (March 4, 2021). These performance restricted stock units have a three-year performance period and to the extent earned will vest 100% on March 4, 2024, which is the third anniversary of the grant date. The number of shares of Class A Common Stock that will be earned at the end of the three-year performance period is subject to increase or decrease based on the results of the performance condition. These performance restricted stock units have a three-year performance period and to the extent earned will vest 100% on March 4, 2024, which is the third anniversary of the grant date. The number of shares of Class A Common Stock that will be earned at the end of the three-year performance period is subject to increase or decrease based on the results of the performance condition. /s/ Thomas P. Hunt, Attorney-in-Fact 2022-03-01