WILKERSON SONJA MICHELLE

PrivateCIK: 1245155
InsiderWILKERSON SONJA MICHELLECIK 1245155
→
IssuerKOPPERS HOLDINGS INC.CIK 1315257
Director
Since Sep 2018
+29.35
Net shares
Net buyer
$0.00
Total acquired
0
Open market trades
0B · 0S
1
Total transactions
29.35 acquired
Non-Derivative Transactions0
No non-derivative transactions reported
Derivative Transactions1

Dividend Equivalent Rights

Direct
A · Award
Converts to

Common Stock

29.35 shares

Shares

+29.35

Strike price

Held after

385.20

Exercisable

—

9/14/2026
WILKERSON SONJA MICHELLE — Insider Transaction (Form 4) Filed Sep 15, 2026 | Finecho