As of the latest Form 4 filed Apr 14, 2026.
What SBA Communications Corp insiders — officers, directors and 10% owners — have bought and sold in their own stock, straight from their SEC Form 4 filings. Values are shares × the reported transaction price where both are disclosed.
Newest filing first — the 14 most recent filings for SBAC.
| Filed | Trade date | Insider | Transaction | Shares | Price | Value | 10b5-1 | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-04-14 | 2026-04-13 | Chan Mary S Director | FTax | −1.45K | $223.75 | $325K | No | Form 4 ↗ |
| 2026-04-14 | 2026-04-13 | Chan Mary S, Director | MExercise | +1.50K | $212.31 | $319K | No | Form 4 ↗ |
| 2026-01-22 | 2026-01-20 | KREDI SAUL VP & Chief Accounting Officer | FTax | −5.87K | $194.11 | $1.14M | No | Form 4 ↗ |
| 2026-01-22 | 2026-01-20 | KREDI SAUL, VP & Chief Accounting Officer | MExercise | +6.08K | $182.30 | $1.11M | No | Form 4 ↗ |
| 2026-01-22 | 2026-01-20 | KOENIG JOSHUA EXECUTIVE VP/GENERAL COUNSEL | FTax | −8.80K | $194.11 | $1.71M | No | Form 4 ↗ |
| 2026-01-22 | 2026-01-20 | KOENIG JOSHUA, EXECUTIVE VP/GENERAL COUNSEL | MExercise | +9.12K | $182.30 | $1.66M | No | Form 4 ↗ |
| 2026-01-22 | 2026-01-20 | Cavanagh Brendan Thomas PRESIDENT AND CEO | FTax | −53.8K | $194.11 | $10.4M | No | Form 4 ↗ |
| 2026-01-22 | 2026-01-20 | Cavanagh Brendan Thomas, PRESIDENT AND CEO | MExercise | +55.7K | $182.30 | $10.2M | No | Form 4 ↗ |
| 2026-01-22 | 2026-01-20 | STOOPS JEFFREY Director | FTax | −144K | $194.11 | $27.9M | No | Form 4 ↗ |
| 2026-01-22 | 2026-01-20 | STOOPS JEFFREY, Director | MExercise | +149K | $182.30 | $27.2M | No | Form 4 ↗ |
| 2025-12-30 | 2025-12-29 | KOENIG JOSHUA EXECUTIVE VP/GENERAL COUNSEL | GGift | −517.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2025-12-23 | 2025-12-19 | Krouse George R Jr Director | GGift | −300.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2025-12-09 | 2025-12-05 | Ciarfella Mark R EVP - OPERATIONS | FTax | −215.00 | $190.00 | $40.9K | No | Form 4 ↗ |
| 2025-12-09 | 2025-12-05 | Ciarfella Mark R, EVP - OPERATIONS | MExercise | +215.00 | $0.00 | $0.00 | No | Form 4 ↗ |
Insiders — a company’s officers, directors and holders of more than 10% of its stock — must report any trade in that stock to the SEC on a Form 4 within two business days. Each row here is one transaction from those filings.
The transaction code tells you what happened: Purchase (P) and Sale (S) are open-market trades — the ones markets watch most; Award (A) is a granted stock or unit, Option exercise (M) converts options into shares, and Gift (G) is a transfer for no consideration. Awards, exercises and gifts are largely compensation or administrative, not a directional bet.
One caveat on sales: many are made under a Rule 10b5-1 plan scheduled months in advance, so a sale is not automatically a bearish signal. Insider activity is a noisy input — read it alongside the filings, not on its own.
See also SBAC’s full analysis or the market-wide insider trading feed. The tabs above jump to SBAC’s other SEC data.
Source: SEC Form 4 filings for SBAC, parsed from EDGAR. Transaction prices are as reported in the filing — SEC public-domain data, not market quotes. Values are shares × reported price where both are disclosed; grants and gifts often carry no price. A delayed record of what insiders reported, not a live position or a recommendation.
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