Form 4 Tracker
Albert J Neupaver

Director · 2 filings · Latest: May 7, 2026

Koppers Holdings Inc.
TickerOwnerRelationshipDateTransactionCost#SharesValue ($)#Shares TotalSEC Filing
KOP
Albert J NeupaverDirectorMay 7, 2026
Option Exercise
$0.005083,834
WAB
NEUPAVER ALBERT JNov 8, 2024
Proposed Sale
$200.6110,000$2.0M
WAB
NEUPAVER ALBERT JOct 30, 2024
Proposed Sale
$188.0035,722$6.7M