Martin Heather
SEC insider (Form 3/4/5 filer). CIK 0002090798. Chief Marketing Officer at Anterix Inc. (ATEX). 3 reported Form 4/5 transactions since Sep 2024; latest on Sep 10, 2026. Located in WOODLAND PARK, NJ.
Companies Martin Heather has filed insider reports for
- Anterix Inc. (ATEX): Officer, Chief Marketing Officer
Martin Heather
CIK: 0002090798
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)1 (33.3%)
Position reduction
Option Exercises (M)0 (0.0%)
Derivative conversions
Awards (A)1 (33.3%)
Compensation grants
Other (G, F, J, C, D, …)1 (33.3%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
ATEX
Anterix Inc.
Officer