TESTONI LOUIS L
SEC insider (Form 3/4/5 filer). CIK 0001576713. Director at Koppers Holdings Inc. (KOP). 2 reported Form 4/5 transactions since Sep 2024; latest on May 2, 2025. Located in PITTSBURGH, PA.
Companies TESTONI LOUIS L has filed insider reports for
- Koppers Holdings Inc. (KOP): Director
TESTONI LOUIS L
CIK: 0001576713
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)0 (0.0%)
Position reduction
Option Exercises (M)1 (50.0%)
Derivative conversions
Awards (A)1 (50.0%)
Compensation grants
Other (G, F, J, C, D, …)0 (0.0%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
KOP
Koppers Holdings Inc.
Director