Form 4 Tracker
Ignacio A Cortina

Director; EVP, CL&AO & Secretary · 4 filings · Latest: Apr 10, 2026

ALLIANT ENERGY CORP
OSHKOSH CORP
TickerOwnerRelationshipDateTransactionCost#SharesValue ($)#Shares TotalSEC Filing
OSK
Ignacio A CortinaEVP, CL&AO & SecretaryFeb 20, 2026
Option Exercise
$175.5212,882.367$2.3M56,289.092
OSK
Ignacio A CortinaEVP, CL&AO & SecretaryFeb 19, 2026
Option Exercise
$170.492,372.074$404.4K49,224.725
OSK
Ignacio A CortinaEVP, CL&AO & SecretaryFeb 17, 2026
Option Exercise
$168.472,593.039$436.8K48,160.136
OSK
Cortina Ignacio ANov 21, 2025
Proposed Sale
$124.418,000$995.2K
OSK
Cortina Ignacio AAug 12, 2025
Proposed Sale
$138.6412,725$1.8M