SBA COMMUNICATIONS CORP (SBAC)
Data as of , from SEC Form 4 filings.
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- George R. Krouse Jr. - DirectorOpen-market sale$55K
Donald Day - OfficerOption exercise457 sh- Donald Day - Officer
About SBA COMMUNICATIONS CORP (SBAC)
SBA Communications owns a portfolio of about 46,000 wireless towers throughout North America, South America, and Africa. It leases space on its towers to wireless service providers, who install equipment to support their wireless networks. The company has a very concentrated customer base, with most revenue in each market generated by the top three or four mobile carriers. It owns more than 17,000 towers in the US, which account for about 70% of leasing revenue. Internationally, SBA's largest markets are Brazil and Guatemala, where it owns roughly 12,000 and 5,000 towers, respectively. SBA operates as a real estate investment trust.
- BOCA RATON, FL
- 1,844
- 1999
- XNAS
SBAC Form 4 activity by transaction type, last 90 days
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market sale | 1 | 300 | $55K |
| Option exercise | 2 | 914 | |
| Tax withholding / forfeiture | 1 | 170.69 |
Dollar totals cover purchases and sales only (codes P and S). Grants, option exercises, gifts and tax withholding are counted in shares, because none of them is a trade at a market price.
SBAC insider transactions (Form 4)
2168 Form 4 filings on record, the earliest from Oct 18, 2024, newest first. Filing history page 3 of 3.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Amy E. Wilson | Option exercise | Class A Common Stock | 248 | - | - | |
| Amy E. Wilson | Option exercise | Class A Common Stock | 302 | - | - | |
| Amy E. Wilson | Option exercise | Restricted Stock Units | 248 | - | - | |
| Amy E. Wilson | Option exercise | Restricted Stock Units | 302 | - | - | |
 Jack Langer | Option exercise | Class A Common Stock | 1,411 | $157.51 | $222K | |
| Jack Langer | Tax withholding / forfeiture | Class A Common Stock | 1,119 | $231.42 | $259K | |
| Jack Langer | Option exercise | Stock Options (Right to Buy) | 1,411 | $0.00 | - | |
| Joshua Koenig - Officer | Gift | Class A Common Stock | 1,000 | $0.00 | - | |
| Mark R. Ciarfella - Officer | Option exercise | Class A Common Stock | 179 | $0.00 | - | |
| Mark R. Ciarfella - Officer | Tax withholding / forfeiture | Class A Common Stock | 179 | $221.58 | $40K | |
| Mark R. Ciarfella - Officer | Option exercise | Restricted Stock units | 179 | $0.00 | - | |
| Donald Day - Officer | Option exercise | Class A Common Stock | 2,321 | $156.50 | $363K | |
| Donald Day - Officer | Open-market sale | Class A Common Stock | 2,321 | $203.43 | $472K | |
| Donald Day - Officer | Option exercise | Stock Options (Right to Buy) | 2,321 | $0.00 | - | |
| Mark R. Ciarfella - Officer | Option exercise | Class A Common Stock | 3,545 | $182.30 | $646K | |
| Mark R. Ciarfella - Officer | Open-market sale | Class A Common Stock | 3,545 | $224.33 | $795K | |
| Mark R. Ciarfella - Officer | Option exercise | Stock Options (Right to Buy) | 3,545 | $0.00 | - | |
| Jeffrey Stoops | Gift | Class A Common Stock | 16,000 | $0.00 | - | |
| Marc Montagner - Officer | Option exercise | Class A Common Stock | 1,588 | $0.00 | - | |
| Marc Montagner - Officer | Tax withholding / forfeiture | Class A Common Stock | 624.88 | $248.75 | $155K | |
| Marc Montagner - Officer | Option exercise | Restricted Stock Units | 1,588 | $0.00 | - |
Recent SBAC Form 144 notices of proposed sale
1An insider files Form 144 before selling restricted or control stock. It announces a planned sale. If the sale goes ahead, it shows up later on a Form 4.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| GEORGE R. KROUSE JR | Officer | 300 | $55K | View on EDGAR |
Stock trades in SBAC disclosed by members of the U.S. House in the last 12 months, newest first. Values are the ranges as filed.
| Member | Type | Traded | Disclosed | Value range | Owner | Days to disclose | Filing |
|---|---|---|---|---|---|---|---|
 Gilbert Ray Cisneros, Jr.Democrat, CA-31 | Sale (partial) |
SBAC insider trading FAQ
What is the latest insider trade for SBAC?
SBA COMMUNICATIONS CORP (SBAC) had 2 insider filings in the last 90 days, with the most recent on 2026-08-19. The full record for SBAC runs to 68 Form 4 filings, the earliest from 2024-10-18. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying SBAC stock?
No insider purchases of SBAC were filed in the last 90 days.
How many insiders are selling SBAC stock?
1 insider sale of SBAC was filed in the last 90 days, totaling $55K.
Where can I see SBAC SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects SBAC Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
More Real Estate companies with insider activity
Recent insider filings
10The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
- - George R. Krouse Jr. view on EDGAR
- - Donald Day view on EDGAR
- - Steven E. Bernstein view on EDGAR
- - Jeffrey Stoops view on EDGAR
- - Amy E. Wilson view on EDGAR
- - Laurie Bowen view on EDGAR
- - Jay Lecoryelle Johnson view on EDGAR
- - Mary S. Chan view on EDGAR
- - Kevin L. Beebe view on EDGAR
Related companies with recent insider activity
Learn more
- Insider selling: signal or noise?
- Why most insider sales are routine, and the few patterns worth a second look.
- Form 144 vs Form 4
- A Form 144 announces a planned sale; the Form 4 reports it after it happens.
- Insider activity in Real Estate
- Where SBAC's peers are being bought and sold.
- Every recent Form 4
- The market-wide feed, updated as filings arrive from SEC EDGAR.
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