Form 4 Tracker
Elena Marquez

Chief Financial Officer · 7 filings · Latest: Oct 9, 2026

Anterix Inc.
TickerOwnerRelationshipDateTransactionCost#SharesValue ($)#Shares TotalSEC Filing
ATEX
Elena MarquezChief Financial OfficerOct 9, 2026
Option Exercise
$40.001,227$49.1K13,831
ATEX
Elena MarquezChief Financial OfficerOct 9, 2026
Sale
$80.434,981$400.6K12,604
ATEX
ELENA MARQUEZ—Oct 9, 2026
Proposed Sale
$80.434,981$400.6K—
ATEX
Elena MarquezChief Financial OfficerJun 17, 2026
Sale
$79.504,291$341.1K18,387
ATEX
Elena MarquezChief Financial OfficerJun 17, 2026
Option Exercise
$40.001,226$49.0K22,678
ATEX
ELENA MARQUEZ—Jun 17, 2026
Proposed Sale
$79.504,291$341.1K—