X0306 5 2021-12-31 0 0 0 0001034054 SBA COMMUNICATIONS CORP SBAC 0001293293 Cavanagh Brendan Thomas C/O SBA COMMUNICATIONS CORPORATION 8051 CONGRESS AVENUE BOCA RATON FL 33487 0 1 0 0 Executive Vice President & CFO Class A Common Shares 2021-08-31 5 G 0 19049 0.00 D 0 I By LLC Class A Common Shares 2021-08-31 5 G 0 19049 0.00 A 19049 I By LLC Class A Common Shares 2021-12-17 5 G 0 2339 0.00 D 28668 D The Reporting Person gifted all of the equity interests in Cavanagh Investments, LLC to a trust for the benefit of the Reporting Person's spouse in an exempt transaction. These shares are owned by Cavanagh Investments, LLC. The Reporting Person is the manager of Cavanagh Investments, LLC and a trust for the benefit of the Reporting Person's spouse owns all of the equity interests in Cavanagh Investments, LLC. The Reporting Person disclaims beneficial ownership of the shares owned by Cavanagh Investments, LLC, except to the extent of his pecuniary interest therein. The Reporting Person gifted these shares to a 501(c)(3) charitable fund in an exempt transaction pursuant to Rule 16b-5 of the Securities Exchange Act of 1934, as amended. /s/ Thomas P. Hunt, Attorney-in-Fact 2022-02-11