Martin Heather
SEC CIK 2090798 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| ATEX | Anterix Inc. | CMO, Chief of Staff | 26.7K | — | $679.0K | 3 | 2026-05-20 | 2026-09-10 |
Most active insiders at ATEX, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Guttman-McCabe Christopher | Chief Reg, Comm Off | — | $19.75M |
| 2 | Lang Scott A. | Pres, CEO, Dir | $75.1K | $5.58M |
| 3 | Heard William | Dir | — | $4.18M |
| 4 | Ashe Gena L | CLO, Corp Sec | — | $2.32M |
| 5 | DANIELS LESLIE B | Dir | — | $1.09M |
| 6 | Kuhn Thomas R. | Dir, Executive COB | — | $1.02M |
| 7 | Martin Heather | CMO, Chief of Staff | — | $679.0K |
| 8 | YAZDI MAHVASH | Dir | — | $560.0K |
| 9 | Marquez Elena | CFO | — | $341.1K |
| 10 | Fleischhauer Mark | Dir | — | $279.4K |
Transactions 3
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-11 16:09 | 2026-09-09 | ATEX | Anterix Inc. | Martin Heather | CMO, Chief of Staff | F - Tax | $85.44 | -3,465 | 34.8K | -9% | -$296.0K | |
| 2026-09-11 16:09 | 2026-09-10 | ATEX | Anterix Inc. | Martin Heather | CMO, Chief of Staff | S - Sale | $84.20 | -8,064 | 26.7K | -23% | -$679.0K | |
| D | 2026-05-22 19:47 | 2026-05-20 | ATEX | Anterix Inc. | Martin Heather | CMO, Chief of Staff | A - Grant | $0.00 | +3,694 | 38.3K | +11% | $0 |
Purchase Sale Sale after option exercise All abbreviations