KOP · Koppers Holdings Inc. · Documents
$42.17
+0.73 (+1.76%)
At close · Oct 28
Return incl. dividend (before tax)
Q2 2026 earnings call transcript
Market Cap
$783.70M
Shares
18.91M
Volume · Oct 28
35.64K
Avg daily vol (3M)
176.4K
The company's filings as submitted to the SEC's EDGAR system — 10-K, 10-Q, 8-K, proxy statements and more — listed most recent first.
| Type | AI summary | Filing Date | Period | Open |
|---|---|---|---|---|
| 8-K | — | 2023-09-14 | — | |
| 8-K | — | 2023-08-03 | 2023-08-02 | |
| 8-K | — | 2023-08-03 | — | |
| 10-Q | — | 2023-08-03 | 2023-06-30 | |
| 10-Q | — | 2023-05-05 | 2023-03-31 | |
| 8-K | — | 2023-05-05 | 2023-05-04 | |
| 8-K/A | — | 2023-05-04 | — | |
| 8-K | — | 2023-04-11 | 2023-04-10 | |
| DEF 14A | — | 2023-04-03 | — | |
| ARS | — | 2023-04-03 | 2022-12-31 | |
| 8-K | — | 2023-03-22 | 2023-03-20 | |
| 8-K | — | 2023-03-10 | — | |
| 8-K | — | 2023-02-27 | — | |
| 10-K | — | 2023-02-27 | 2022-12-31 | |
| 8-K | — | 2022-12-13 | 2022-12-07 | |
| 10-Q | — | 2022-11-04 | 2022-09-30 | |
| 8-K | — | 2022-11-04 | — | |
| 10-Q | — | 2022-08-04 | 2022-06-30 | |
| 8-K | — | 2022-08-04 | — | |
| 8-K | — | 2022-06-21 | 2022-06-17 | |
| 10-Q | — | 2022-05-06 | 2022-03-31 | |
| 8-K | — | 2022-05-06 | 2022-05-05 | |
| DEF 14A | — | 2022-04-04 | 2022-05-05 | |
| 8-K | — | 2022-02-23 | — | |
| 10-K | — | 2022-02-23 | 2021-12-31 | |
| 8-K | — | 2021-12-03 | 2021-12-01 | |
| 8-K | — | 2021-11-04 | — | |
| 10-Q | — | 2021-11-04 | 2021-09-30 | |
| 8-K | — | 2021-08-06 | — | |
| 10-Q | — | 2021-08-06 | 2021-06-30 | |
| 8-K | — | 2021-08-06 | — | |
| 8-K | — | 2021-05-07 | 2021-05-06 | |
| 10-Q | — | 2021-05-07 | 2021-03-31 | |
| DEFA14A | — | 2021-04-19 | — | |
| DEFA14A | — | 2021-04-19 | — | |
| DEF 14A | — | 2021-04-05 | 2021-05-06 | |
| 10-K | — | 2021-02-24 | 2020-12-31 | |
| 8-K | — | 2021-02-24 | — | |
| 8-K | — | 2021-01-28 | — | |
| 8-K | — | 2020-12-17 | — | |
| 8-K | — | 2020-11-19 | — | |
| 10-Q | — | 2020-11-04 | 2020-09-30 | |
| 8-K | — | 2020-11-04 | — | |
| 8-K | — | 2020-10-26 | — | |
| 8-K | — | 2020-09-30 | — | |
| 8-K | — | 2020-09-22 | — | |
| 8-K | — | 2020-08-25 | — | |
| 10-Q | — | 2020-08-05 | 2020-06-30 | |
| 8-K | — | 2020-08-05 | — | |
| 8-K | — | 2020-07-27 | — |
Showing 51–100 of 114 filings
Key facts
CIK
1315257
CUSIP
50060P106
13F (30d)
42 filings
42 filers
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