SBA COMMUNICATIONS CORP Insider Trading Activity
Every SEC Form 4 insider transaction reported for SBA COMMUNICATIONS CORP (SBAC), sourced directly from SEC EDGAR and updated as new filings are accepted.
By Trabud · Insider-trading data from SEC EDGAR
Latest filing:
Compiled automatically from SEC EDGAR Form 4 filings and refreshed daily. Figures count purchases (code P) and sales (code S) only — not grants, option exercises, or gifts. How this page is built. Not investment advice.
Quick Answer
Are SBAC insiders buying or selling?
In the last 12 months, SBA COMMUNICATIONS CORP insiders reported 0 open-market purchases ($0) and 1 sale ($54.8K) — net selling of $54.8K. Since March 2018, Trabud has recorded 124 Form 4 filings for SBAC: 3 buys ($220.3K) and 121 sells ($629.1M).
Source: SEC EDGAR Form 4
What stands out
- No SBA COMMUNICATIONS CORP insider made an open-market purchase in the last 12 months; the 1 reported open-market sale totaled $54.8K.
Key Statistics (March 2018 – Aug 19, 2026)
Total Form 4 filings
124
SEC EDGAR
Insider filers
17
Insider buys (3)
$220.3K
Insider sells (121)
$629.1M
Insider sentiment
Net sellingNet insider flow of $628.9M in net selling since March 2018, and $54.8K in net selling over the last 12 months.
Recent SBAC insider transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Aug 19, 2026 | George R Krouse Jr | Director | Sale | 300 | $182.67 | $54.8K | SEC ↗ |
| May 5, 2025 | Jack Langer | Director | Sale | 5.0K | $240.59 | $1.2M | SEC ↗ |
| Mar 10, 2025 | Joshua Koenig | EXECUTIVE VP/GENERAL COUNSEL | Sale | 2.2K | $224.18 | $495.2K | SEC ↗ |
| Mar 4, 2025 | Mary S Chan | Director | Sale | 1.4K | $218.07 | $307.7K | SEC ↗ |
| Dec 24, 2024 | Donald Day | EVP - SITE LEASING | Sale | 2.3K | $203.43 | $472.1K | SEC ↗ |
| Dec 11, 2024 | Mark R Ciarfella | EVP - OPERATIONS | Sale | 3.5K | $224.33 | $795.2K | SEC ↗ |
| Sep 17, 2024 | Donald Day | EVP - SITE LEASING | Sale | 1.5K | $242.86 | $364.3K | SEC ↗ |
| Aug 23, 2024 | George R Krouse Jr | Director | Sale | 325 | $219.58 | $71.4K | SEC ↗ |
| Aug 2, 2024 | Jeffrey Stoops | Director | Sale | 49.8K | $222.01 | $11.0M | SEC ↗ |
| Mar 8, 2024 | Mary S Chan | Director | Sale | 2.0K | $217.99 | $431.0K | SEC ↗ |
| Dec 15, 2023 | Jason V Silberstein | EVP - Site Leasing | Sale | 16.5K | $255.44 | $4.2M | SEC ↗ |
| Dec 15, 2023 | Brian D Lazarus | SVP & Chief Accounting Officer | Sale | 20.6K | $249.35 | $5.1M | SEC ↗ |
| Dec 7, 2023 | BERNSTEIN STEVEN E | Director | Sale | 53.4K | $250.62 | $13.4M | SEC ↗ |
| Dec 1, 2023 | Mark R Ciarfella | EVP - Operations | Sale | 5.0K | $245.05 | $1.2M | SEC ↗ |
| Nov 29, 2023 | Jeffrey Stoops | Chief Executive Officer & Pres | Sale | 37.9K | $237.94 | $9.0M | SEC ↗ |
| Nov 29, 2023 | Joshua Koenig | Executive VP/General Counsel | Sale | 1.3K | $238.50 | $304.1K | SEC ↗ |
| Nov 24, 2023 | George R Krouse Jr | Director | Sale | 500 | $234.43 | $117.2K | SEC ↗ |
| Nov 17, 2023 | Jeffrey Stoops | Chief Executive Officer & Pres | Sale | 45.8K | $233.96 | $10.7M | SEC ↗ |
| Nov 15, 2023 | Kevin L Beebe | Director | Sale | 1.5K | $233.83 | $350.7K | SEC ↗ |
| Nov 14, 2023 | Jeffrey Stoops | Chief Executive Officer & Pres | Sale | 114.0K | $227.97 | $26.0M | SEC ↗ |
| Nov 14, 2023 | Mark R Ciarfella | EVP - Operations | Sale | 1.0K | $217.62 | $217.6K | SEC ↗ |
| Aug 14, 2023 | George R Krouse Jr | Director | Sale | 371 | $229.30 | $85.1K | SEC ↗ |
| Aug 16, 2022 | Mark R Ciarfella | EVP - Operations | Sale | 8.2K | $355.50 | $2.9M | SEC ↗ |
| Aug 11, 2022 | Jason V Silberstein | EVP - Site Leasing | Sale | 16.5K | $350.38 | $5.8M | SEC ↗ |
| Aug 10, 2022 | Jeffrey Stoops | Chief Executive Officer & Pres | Sale | 88.6K | $345.44 | $30.6M | SEC ↗ |
Showing the 25 most recent of 124 Form 4 filings for SBA COMMUNICATIONS CORP.
Most active SBAC insiders
- Mark R Ciarfella23 filings
- George R Krouse Jr15 filings
- Jeffrey Stoops15 filings
- Kurt L Bagwell14 filings
- Duncan Cocroft10 filings
Ask anything about SBAC insider activity
Use Trabud's AI agent to query SBA COMMUNICATIONS CORP's Form 4 history in plain English — "Show me SBAC CEO purchases this year" or compare it against any other ticker.
Open the AI agentSBAC insider trading FAQ
Are SBA COMMUNICATIONS CORP insiders buying or selling?
In the last 12 months, SBA COMMUNICATIONS CORP insiders reported 0 open-market purchases ($0) and 1 sale ($54.8K) — net selling of $54.8K. Since March 2018, Trabud has recorded 124 Form 4 filings for SBAC: 3 buys ($220.3K) and 121 sells ($629.1M). Over the full record that is net selling of $628.9M.
How many insiders trade SBAC stock?
17 distinct insider filers — officers, directors, 10%+ owners, and investment groups filing jointly — have reported Form 4 transactions for SBA COMMUNICATIONS CORP. The most recent filing was accepted on Aug 19, 2026.
Where does Trabud get SBAC insider trading data?
All SBAC insider trading data comes directly from official SEC EDGAR Form 4 filings, which corporate insiders must submit within two business days of a transaction under Section 16(a) of the Securities Exchange Act of 1934.