M
$ Value
$0
Shares
17
Price
$0
Filed
May 6
Insider
Name
Tritch Stephen R
Title
—
CIK
0001463204
Roles
Director
Transaction Details
Transaction Date
2025-05-02
Code
M
Table
Non-Derivative
Ownership
Direct
Equity Swap
No
Shares After
47,754
Footnotes
Represents shares acquired upon release of dividend equivalent rights ("DERs"), as reported in Table II, on a one-for-one basis. | These DERs were released in connection with the vesting of RSUs granted on May 2, 2024. Each DER is the economic equivalent of one share of Koppers Holdings Inc. common stock.
Filing Info
Other Insiders at KOP (90d)
| Insider | Bought | Sold | Last |
|---|---|---|---|
| NEUPAVER ALBERT J | — | — | 2026-03-23 |
| WILKERSON SONJA MICHELLE | — | — | 2026-03-23 |
| Feng Xudong | — | — | 2026-03-23 |
| JENSEN TRACI L | — | — | 2026-03-23 |
| Vartanian Nishan J. | — | — | 2026-03-23 |
| MOTLEY DAVID L | — | — | 2026-03-23 |
| Sandifer Andrew D | — | — | 2026-03-23 |
| Posadas Laura J | — | — | 2026-03-23 |