Insiders / Ciarfella Mark R
Ciarfella Mark R
CIK 1504654personinsider
Companies
1
First seen
Mar 9, 2026
Last activity
Mar 9, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| SBA Communications Corp · SBAC | 42,821 | — |
All securities held
3 positions · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| SBA Communications Corp | Class A Common Stock | 42,821 |
| SBA Communications Corp | Restricted Stock UnitsDerivative | 6,717 |
| SBA Communications Corp | Performance Restricted Stock UnitsDerivative | 6,716 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Mar 6, 2026 | Other | SBAC SBA Communications Corp Class A Common Stock | $325.6K | -2K -3.93% | 40,683 0.04% of shares | low |
| Mar 6, 2026 | Other | SBAC SBA Communications Corp Class A Common Stock | $132.2K | -676 -1.55% | 42,821 0.04% of shares | low |
| Mar 6, 2026 | Other | SBAC SBA Communications Corp Class A Common Stock | $110.9K | -567 -1.34% | 41,649 0.04% of shares | low |
| Mar 6, 2026 | Other | SBAC SBA Communications Corp Class A Common Stock | $51.8K | -265 -0.69% | 38,059 0.04% of shares | low |
| Mar 6, 2026 | Exercise | SBAC SBA Communications Corp Class A Common Stock | $0 | +2K +4.44% | 43,497 0.04% of shares | low |
| Mar 6, 2026 | Exercise | SBAC SBA Communications Corp Class A Common Stock | $0 | +2K +3.77% | 42,215 0.04% of shares | low |
| Mar 6, 2026 | Exercise | SBAC SBA Communications Corp Class A Common Stock | $0 | +4K +11.27% | 42,347 0.04% of shares | low |
| Mar 6, 2026 | Exercise | SBAC SBA Communications Corp Class A Common Stock | $0 | +715 +1.90% | 38,324 0.04% of shares | low |
| Mar 5, 2026 | Grant | SBAC SBA Communications Corp Performance Restricted Stock Units | — | +7K | 6,716 <0.01% of shares | low |
| Mar 5, 2026 | Grant | SBAC SBA Communications Corp Restricted Stock Units | — | +7K | 6,717 <0.01% of shares | low |