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Year archive

Koppers Holdings Inc. — 2024 filings

All 133 regulatory filings released by Koppers Holdings Inc. (KOP) in 2024, sourced directly from the official regulator.

133 Filings
2024 Period
2024 filings (133)
Filing Released Lang
4
Director's Dealing
2024-12-18 English
4
Director's Dealing
2024-12-18 English
4
Director's Dealing
2024-12-18 English
4
Director's Dealing
2024-12-18 English
4
Director's Dealing
2024-12-18 English
4
Director's Dealing
2024-12-18 English
4
Director's Dealing
2024-12-18 English
4
Director's Dealing
2024-12-18 English
4
Director's Dealing
2024-12-17 English
4
Director's Dealing
2024-12-17 English
4
Director's Dealing
2024-12-17 English
8-K
Regulatory Filings
2024-12-17 English
8-K
Regulatory Filings
2024-12-09 English
8-K
Regulatory Filings
2024-12-05 English
Regulatory Filings
2024-11-22 English
4
Director's Dealing
2024-11-20 English
4
Director's Dealing
2024-11-20 English
Regulatory Filings
2024-11-19 English
4
Director's Dealing
2024-11-18 English
Regulatory Filings
2024-11-15 English
4
Director's Dealing
2024-11-14 English
Regulatory Filings
2024-11-14 English
Regulatory Filings
2024-11-13 English
4
Director's Dealing
2024-11-13 English
Regulatory Filings
2024-11-12 English
Regulatory Filings
2024-11-12 English
Major Shareholding Notification
2024-11-08 English
Interim / Quarterly Report Q3 2024
2024-11-08 English
8-K
Regulatory Filings
2024-11-08 English
Major Shareholding Notification
2024-10-18 English
Major Shareholding Notification
2024-10-07 English
4
Director's Dealing
2024-09-18 English
4
Director's Dealing
2024-09-18 English
4
Director's Dealing
2024-09-18 English
4
Director's Dealing
2024-08-30 English
Regulatory Filings
2024-08-29 English
4
Director's Dealing
2024-08-28 English
Regulatory Filings
2024-08-27 English
4
Director's Dealing
2024-08-20 English
Regulatory Filings
2024-08-19 English
Interim / Quarterly Report Q2 2024
2024-08-08 English
8-K
Regulatory Filings
2024-08-08 English
4
Director's Dealing
2024-06-20 English
4
Director's Dealing
2024-06-14 English
4
Director's Dealing
2024-06-12 English
4
Director's Dealing
2024-06-12 English
4
Director's Dealing
2024-06-12 English
4
Director's Dealing
2024-06-12 English
4
Director's Dealing
2024-06-10 English
Regulatory Filings
2024-06-07 English
Regulatory Filings
2024-06-06 English
4
Director's Dealing
2024-05-29 English
Regulatory Filings
2024-05-28 English
Regulatory Filings
2024-05-24 English
4
Director's Dealing
2024-05-17 English
Regulatory Filings
2024-05-17 English
4
Director's Dealing
2024-05-06 English
4
Director's Dealing
2024-05-06 English
4
Director's Dealing
2024-05-06 English
4
Director's Dealing
2024-05-06 English
4
Director's Dealing
2024-05-06 English
4
Director's Dealing
2024-05-06 English
4
Director's Dealing
2024-05-06 English
4
Director's Dealing
2024-05-06 English
4
Director's Dealing
2024-05-06 English
Interim / Quarterly Report Q1 2024
2024-05-03 English
8-K
Regulatory Filings
2024-05-03 English
Regulatory Filings
2024-05-02 English
4
Director's Dealing
2024-04-15 English
8-K
Regulatory Filings
2024-04-15 English
ARS
Annual Report
2024-04-02 English
Proxy Solicitation & Information Statement
2024-04-02 English
4
Director's Dealing
2024-03-27 English
4
Director's Dealing
2024-03-27 English
4
Director's Dealing
2024-03-27 English
4
Director's Dealing
2024-03-27 English
4
Director's Dealing
2024-03-27 English
4
Director's Dealing
2024-03-27 English
4
Director's Dealing
2024-03-27 English
4
Director's Dealing
2024-03-27 English
4
Director's Dealing
2024-03-27 English
4
Director's Dealing
2024-03-22 English
Regulatory Filings
2024-03-21 English
Regulatory Filings
2024-03-08 English
4
Director's Dealing
2024-03-07 English
4
Director's Dealing
2024-03-07 English
4
Director's Dealing
2024-03-07 English
4
Director's Dealing
2024-03-07 English
4
Director's Dealing
2024-03-06 English
4
Director's Dealing
2024-03-06 English
4
Director's Dealing
2024-03-06 English
Regulatory Filings
2024-03-06 English
Regulatory Filings
2024-03-06 English
Regulatory Filings
2024-03-06 English
Regulatory Filings
2024-03-06 English
4
Director's Dealing
2024-03-05 English
4
Director's Dealing
2024-03-05 English
4
Director's Dealing
2024-03-05 English
4
Director's Dealing
2024-03-05 English
4
Director's Dealing
2024-03-05 English
4
Director's Dealing
2024-03-05 English
4
Director's Dealing
2024-03-05 English
4
Director's Dealing
2024-03-05 English
Regulatory Filings
2024-03-05 English
Regulatory Filings
2024-03-05 English
Regulatory Filings
2024-03-05 English
Regulatory Filings
2024-03-04 English
Regulatory Filings
2024-03-04 English
Regulatory Filings
2024-03-04 English
Regulatory Filings
2024-03-01 English
Regulatory Filings
2024-03-01 English
Regulatory Filings
2024-03-01 English
Annual Report FY 2023
2024-02-28 English
8-K
Regulatory Filings
2024-02-28 English
4
Director's Dealing
2024-02-15 English
3
Director's Dealing
2024-02-14 English
Major Shareholding Notification
2024-02-13 English
8-K
Regulatory Filings
2024-02-13 English
Major Shareholding Notification
2024-02-12 English
Major Shareholding Notification
2024-02-12 English
Major Shareholding Notification
2024-02-09 English
Major Shareholding Notification
2024-01-22 English
4
Director's Dealing
2024-01-08 English
4
Director's Dealing
2024-01-08 English
4
Director's Dealing
2024-01-08 English
4
Director's Dealing
2024-01-08 English
4
Director's Dealing
2024-01-08 English
4
Director's Dealing
2024-01-08 English
4
Director's Dealing
2024-01-08 English
4
Director's Dealing
2024-01-08 English
4
Director's Dealing
2024-01-08 English
4
Director's Dealing
2024-01-08 English
8-K
Regulatory Filings
2024-01-02 English