Brendan Thomas Cavanagh - 05 Mar 2026 Form 4 Insider Report for SBA COMMUNICATIONS CORP (SBAC)

Signature
/s/ Joshua Westerman, Attorney-in-Fact
Issuer symbol
SBAC
Transactions as of
05 Mar 2026
Net transactions value
$0
Form type
4
Filing time
09 Mar 2026, 18:30:22 UTC
Previous filing
22 Jan 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Cavanagh Brendan Thomas PRESIDENT AND CEO, Director C/O SBA COMMUNICATIONS CORPORATION, 8051 CONGRESS AVENUE, BOCA RATON /s/ Joshua Westerman, Attorney-in-Fact 09 Mar 2026 0001293293

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction SBAC Class A Common Stock Options Exercise +1,445 +2.8% $0.000000* 53,386 06 Mar 2026 Direct
transaction SBAC Class A Common Stock Tax liability -569 -1.1% $195.69* 52,818 06 Mar 2026 Direct F1
transaction SBAC Class A Common Stock Options Exercise +8,670 +16% $0.000000* 61,488 06 Mar 2026 Direct F2
transaction SBAC Class A Common Stock Tax liability -3,145 -5.1% $195.69* 58,343 06 Mar 2026 Direct F1
transaction SBAC Class A Common Stock Options Exercise +3,966 +6.8% $0.000000* 62,309 06 Mar 2026 Direct
transaction SBAC Class A Common Stock Tax liability -1,561 -2.5% $195.69* 60,748 06 Mar 2026 Direct F1
transaction SBAC Class A Common Stock Options Exercise +5,003 +8.2% $0.000000* 65,751 06 Mar 2026 Direct
transaction SBAC Class A Common Stock Tax liability -1,969 -3% $195.69* 63,782 06 Mar 2026 Direct F1
holding SBAC Class A Common Stock 19,055 05 Mar 2026 By LLC F3
holding SBAC Class A Common Stock 14,254 05 Mar 2026 By LLC F4

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction SBAC Restricted Stock Units Options Exercise -1,445 -100% $0.000000* 0 06 Mar 2026 Class A Common Stock 1,445 Direct F5, F6
transaction SBAC Performance Restricted Stock Units Options Exercise -4,335 -100% $0.000000* 0 06 Mar 2026 Class A Common Stock 4,335 Direct F2, F7, F8
transaction SBAC Performance Restricted Stock Units Disposed to Issuer -4,335 -100% $0.000000* 0 06 Mar 2026 Class A Common Stock 4,335 Direct F7, F9, F10
transaction SBAC Restricted Stock Units Options Exercise -3,966 -50% $0.000000* 3,966 06 Mar 2026 Class A Common Stock 3,966 Direct F5, F11
transaction SBAC Restricted Stock Units Options Exercise -5,003 -33% $0.000000* 10,008 06 Mar 2026 Class A Common Stock 5,003 Direct F5, F13
transaction SBAC Restricted Stock Units Award +16,859 $0.000000* 16,859 05 Mar 2026 Class A Common Stock 16,859 Direct F5, F15
transaction SBAC Performance Restricted Stock Units Award +25,289 $0.000000* 25,289 05 Mar 2026 Class A Common Stock 25,289 Direct F7, F16
holding SBAC Performance Restricted Stock Units 17,846 05 Mar 2026 Class A Common Stock 17,846 Direct F7, F12
holding SBAC Performance Restricted Stock Units 22,516 05 Mar 2026 Class A Common Stock 22,516 Direct F7, F14
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Shares withheld for payment of tax liability.
F2 As previously reported on a Form 4, the Reporting Person was awarded 4,335 performance restricted stock units (PSUs) on March 6, 2023 which were subject to increase or decrease based on the results of the performance condition. On March 6, 2026, these PSUs vested at 200% of target based on the results of the performance condition, such that 8,670 shares of Class A Common Stock became issuable to the Reporting Person.
F3 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.
F4 These shares are owned by Eagle SC LLC. The Reporting Person's spouse is the manager of Eagle SC LLC and a trust for the benefit of the Reporting Person owns 95.646% of Eagle SC LLC, and the Reporting Person is the trustee of the trust.
F5 Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock.
F6 These restricted stock units units vest in accordance with the following schedule: 1,445 vested on the first through third anniversaries of the grant date (March 6, 2023).
F7 Each performance restricted stock unit represents a contingent right to receive one share of Class A Common Stock.
F8 These performance restricted stock units have a three-year performance period and to the extent earned vest on March 6, 2026. The number of shares of Class A Common Stock that will be earned is subject to increase or decrease based on the results of the performance condition.
F9 The PSUs previously reported as acquired by the reporting person were forfeited because the minimum performance criteria required for vesting was not met.
F10 These performance restricted stock units have a three-year performance period and to the extent earned vest on March 6, 2026. The number of shares of Class A Common Stock that will be earned is subject to increase or decrease based on the results of the performance condition.
F11 These restricted stock units vest in accordance with the following schedule: 3,966 vested on the first and second anniversaries and 3,966 vest on the third anniversary of the grant date (March 6, 2024).
F12 These performance restricted stock units will be earned based upon the Issuer's performance on each of three different financial metrics during the three-year performance period. Once earned, the performance restricted stock units will vest on March 6, 2027. The number of shares of Class A Common Stock that will be earned is subject to decrease or increase (up to 200%) based on the results of the performance conditions.
F13 These restricted stock units vest in accordance with the following schedule: 5,003 vested on the first anniversary of the grant date and 5,004 vest on the second and third anniversaries of the grant dare (March 6, 2025).
F14 These performance restricted stock units will be earned based upon the Issuer's performance on each of three different financial metrics during the three-year performance period. Once earned, the performance restricted stock units will vest on March 6, 2028. The number of shares of Class A Common Stock that will be earned is subject to decrease or increase (up to 200%) based on the results of the performance conditions.
F15 These restricted stock units vests in accordance with the following schedule: 5,619 vest on the first anniversary and 5,620 vest on the second through third anniversaries of the grant date (March 5, 2026).
F16 These performance restricted stock units will be earned based upon the Issuer's performance on each of three different financial metrics during the three-year performance period. Once earned, the performance restricted stock units will vest on March 5, 2029. The number of shares of Class A Common Stock that will be earned is subject to decrease or increase (up to 200%) based on the results of the performance conditions.