Mark R Ciarfella

SBAC

Mark R Ciarfella serves as EVP - OPERATIONS at SBA Communications Corporation (SBAC). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

14 trades

$15.44M

Net Position

Net Seller

$15.44M

Companies Traded

SBAC

Active Period

Jun 2021 – Dec 2025

14 total trades

Most Recent

Sell SBAC

Dec 9, 2025 · $40.9K

Mark R Ciarfella's Insider Trading at SBA Communications Corporation (SBAC)

Buys

0 · $0.00

Sells

14 · $15.44M

Total Shares Bought

Total Shares Sold

48,367

SBAC Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Dec 9, 2025	Sell	215	$190.00	$40.9K	0
Mar 10, 2025	Sell	831	$220.29	$183.1K	0
Mar 6, 2025	Sell	1,667	$221.52	$369.3K	0
Dec 11, 2024	Sell	3,545	$224.33	$795.2K	33,588
Dec 1, 2023	Sell	5,000	$245.05	$1.23M	29,005
Nov 14, 2023	Sell	1,000	$217.62	$217.6K	29,005
Aug 16, 2022	Sell	8,213	$355.50	$2.92M	23,884
Aug 5, 2022	Sell	5,760	$343.94	$1.98M	23,884
Jun 9, 2022	Sell	1,000	$338.05	$338.1K	23,884
Dec 21, 2021	Sell	3,000	$370.00	$1.11M	21,052
Dec 15, 2021	Sell	3,000	$365.67	$1.10M	21,052
Aug 20, 2021	Sell	6,759	$358.01	$2.42M	21,018
Aug 13, 2021	Sell	2,377	$345.00	$820.1K	21,018
Jun 11, 2021	Sell	6,000	$320.01	$1.92M	20,980