Stable plan record
EMPLOYEE SAVINGS PLAN OF KOPPERS INC AND SUBSIDIARIES
Sponsored by KOPPERS INC. · EIN/PN 251588399-001
Selected filing history
These charts use the selected public filing for each year and keep unreported values blank.
2022
$6,427
2023
$6,186
2024
$7,834
2022
$108
2023
$93
2024
$79
2022
1,191
2023
1,214
2024
1,248
| Year | ACK_ID | Active participants | Employer contributions / active |
|---|---|---|---|
| 2024 | 20251006184920NAL0004124129001 | 1,248 | $7,834 |
| 2023 | 20241002130744NAL0004809571001 | 1,214 | $6,186 |
| 2022 | 20230814133835NAL0032448273001 | 1,191 | $6,427 |
Public filing identifier
The EIN and plan number are public filing identifiers. PlanScore does not expose unrelated personal data.