Form 4 for SBAC SBA Communications

Accepted 2026-08-04 18:30:06 ET · period of report 2026-08-01 · accession 0002031697-26-000006 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X	Filed	Traded	Ticker	Insider	Title	Type	Price	Qty	Owned	ΔOwn	Value
D	2026-08-04 18:30	2026-08-01	SBAC	DAY DONALD	EVP - SITE LEASING	M - OptEx	$0.00	+457	10.2K	+5%	$0
D	2026-08-04 18:30	2026-08-01	SBAC	DAY DONALD	EVP - SITE LEASING	F - Tax	$180.98	-170.69	9,992	-2%	-$30.9K
D	2026-08-04 18:30	2026-08-01	SBAC	DAY DONALD	EVP - SITE LEASING	M - OptEx	$0.00	-457	457	-50%	$0

Purchase Sale Sale after option exercise All abbreviations

#	Table	Security	Date	Code	A/D	Shares	Price	Owned after	Own	Exercise / expiry	Underlying	Footnotes
1	Common	Class A Common Stock	2026-08-01	M	A	457	$0.00	10,163.03	D	—	—
2	Common	Class A Common Stock	2026-08-01	F	D	170.69	$180.98	9,992.34	D	—	—	(F1) Shares withheld for payment of tax liability.
3	Derivative	Restricted Stock Units	2026-08-01	M	D	457	$0.00	457	D	— · — to —	457 Class A Common Stock	(F2) Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock. (F6) These restricted stock units vest in accordance with the following schedule: 456 vested on the first anniversary of the grant date; 457 vested on the second anniversary and 457 vests on the third anniversary of the grant date (August 1, 2024). (F6) These restricted stock units vest in accordance with the following schedule: 456 vested on the first anniversary of the grant date; 457 vested on the second anniversary and 457 vests on the third anniversary of the grant date (August 1, 2024).