Guttman-McCabe Christopher (CIK 1828490) reported 15 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-06-17). Recent activity: Sell ATEX (16,381 shares), Buy ATEX (8,000 shares), Buy ATEX (50,876 shares), Buy ATEX (20,000 shares), Buy ATEX (6,715 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-17 | Anterix Inc. (ATEX) | Chief Reg & Comm Officer | Sell | 16,381 | $1.4M |
| 2026-06-17 | Anterix Inc. (ATEX) | Chief Reg & Comm Officer | Buy | 8,000 | $260,000 |
| 2026-06-17 | Anterix Inc. (ATEX) | Chief Reg & Comm Officer | Buy | 50,876 | $1.8M |
| 2026-06-17 | Anterix Inc. (ATEX) | Chief Reg & Comm Officer | Buy | 20,000 | $748,400 |
| 2026-06-17 | Anterix Inc. (ATEX) | Chief Reg & Comm Officer | Buy | 6,715 | $282,970 |
| 2026-06-17 | Anterix Inc. (ATEX) | Chief Reg & Comm Officer | Buy | 25,511 | $1.3M |
| 2026-06-17 | Anterix Inc. (ATEX) | Chief Reg & Comm Officer | Sell | 35,321 | $2.9M |
| 2026-06-17 | Anterix Inc. (ATEX) | Chief Reg & Comm Officer | Sell | 26,411 | $2.2M |
| 2026-06-17 | Anterix Inc. (ATEX) | Chief Reg & Comm Officer | Buy | 11,750 | $302,562 |
| 2026-06-17 | Anterix Inc. (ATEX) | Chief Reg & Comm Officer | Sell | 13,324 | $1.1M |
| 2026-05-22 | Anterix Inc. (ATEX) | Chief Reg & Comm Officer | Buy | 4,926 | $0 |
| 2026-05-20 | Anterix Inc. (ATEX) | Chief Reg & Comm Officer | Sell | 1,426 | $81,368 |
| 2025-07-15 | Anterix Inc. (ATEX) | Chief Reg & Comm Officer | Sell | 1,517 | $36,332 |
| 2025-05-20 | Anterix Inc. (ATEX) | Chief Reg & Comm Officer | Sell | 2,452 | $68,803 |
| 2025-05-20 | Anterix Inc. (ATEX) | Chief Reg & Comm Officer | Sell | 1,427 | $40,555 |
Source: SEC Form 4 filings · as of 2026-06-17