Martin Heather's Form 4 filing
Anterix Inc. (ATEX) · filed Sep 11, 2026
- Accession no.
- 0002090798-26-000006
- Filed
- Sep 11, 2026, 4:09 PM ET
- Trade date
- Sep 9-10, 2026
- Filing delay
- 2 days
- Rule 10b5-1 plan
- Not checked
This filing lists 2 non-derivative transactions and 0 derivative transactions. Open-market sales total $679.0K. It was filed 2 days after the trade.
Reporting owners
A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.
| Owner | Relationship to the company |
|---|---|
| Martin HeatherCIK 0002090798 | Officer (Chief Marketing Officer), Other: Chief of Staff |
Non-derivative securities (Table I)
Acquisitions and disposals of common stock and similar shares, one row per line on the filing.
| Trade date | Security | Transaction | Shares | Price | Value | Shares after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 9, 2026 | Common Stock | FTax withholdingDisposed | −3,465 | $85.44 | −$296,049.6 | 34,807 | Direct | |
| Sep 10, 2026 | Common Stock | SSaleDisposed | −8,064 | $84.20 | −$678,997.67 | 26,743 | Direct |
Footnotes
Livermore does not store Form 4 footnotes. For price ranges, how indirect holdings are held and trading plan details, read the original on SEC EDGAR.