LANGER JACK (CIK 1253093) reported 12 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-05-15). Recent activity: Buy SBAC (1,501 shares), Sell SBAC (1,496 shares), Sell SBAC (30 shares), Buy SBAC (175 shares), Buy SBAC (248 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-15 | SBA COMMUNICATIONS CORP (SBAC) | Director | Buy | 1,501 | $318,677 |
| 2026-05-15 | SBA COMMUNICATIONS CORP (SBAC) | Director | Sell | 1,496 | $319,561 |
| 2025-08-28 | SBA COMMUNICATIONS CORP (SBAC) | Director | Sell | 30 | $0 |
| 2025-05-05 | SBA COMMUNICATIONS CORP (SBAC) | Director | Buy | 175 | $0 |
| 2025-05-05 | SBA COMMUNICATIONS CORP (SBAC) | Director | Buy | 248 | $0 |
| 2025-05-05 | SBA COMMUNICATIONS CORP (SBAC) | Director | Buy | 302 | $0 |
| 2025-05-05 | SBA COMMUNICATIONS CORP (SBAC) | Director | Sell | 268 | $65,292 |
| 2025-05-05 | SBA COMMUNICATIONS CORP (SBAC) | Director | Sell | 3,500 | $840,595 |
| 2025-05-05 | SBA COMMUNICATIONS CORP (SBAC) | Director | Sell | 1,359 | $328,198 |
| 2025-05-05 | SBA COMMUNICATIONS CORP (SBAC) | Director | Sell | 141 | $34,139 |
| 2025-04-25 | SBA COMMUNICATIONS CORP (SBAC) | Director | Buy | 1,411 | $222,247 |
| 2025-04-25 | SBA COMMUNICATIONS CORP (SBAC) | Director | Sell | 1,119 | $258,959 |
Source: SEC Form 4 filings · as of 2026-05-15