M
$ Value
$0
Shares
17
Price
$0
Filed
May 6
Insider
Name
Vartanian Nishan J.
Title
—
CIK
0001564614
Roles
Director
Transaction Details
Transaction Date
2025-05-02
Code
M
Table
Derivative
Ownership
Direct
Equity Swap
No
Shares After
—
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
Vartanian Nishan J.'s History
| Date | Ticker | Type | Value |
|---|---|---|---|
| 2026-03-23 | KOP | A | $0 |
| 2025-12-04 | MSA | G | $0 |
| 2025-05-16 | MSA | A | $0 |
| 2025-05-13 | MSA | ▼ | $4.8M |
| 2025-05-08 | KOP | A | $0 |
| 2025-05-02 | KOP | M | $0 |
| 2025-05-02 | KOP | M | $0 |
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 |