53 results
8-K
EX-99.1
KOP
Koppers Holdings Inc
3 May 24
Koppers Reports First Quarter 2024 Results; Provides Updated 2024 Outlook
8:26am
economic conditions, as well as the ongoing uncertainty associated with geopolitical and supply chain challenges, Koppers expects 2024 sales of approximately … ; disruptions and inefficiencies in the supply chain; economic, political and environmental conditions in international markets; changes in laws; the impact
8-K
EX-99.1
KOP
Koppers Holdings Inc
15 Apr 24
Entry into a Material Definitive Agreement
8:06am
and fluctuations in the prices of key raw materials; disruptions and inefficiencies in the supply chain; economic, political and environmental
8-K
EX-99.1
KOP
Koppers Holdings Inc
28 Feb 24
Koppers Reports Fourth Quarter and Full-Year 2023 Results; Provides 2024 Outlook
8:17am
uncertainty associated with geopolitical and supply chain challenges, Koppers expects 2024 sales of approximately $2.25 billion, compared with $2.15 … and foreign currency rate fluctuations; availability and fluctuations in the prices of key raw materials; disruptions and inefficiencies in the supply chain; economic
8-K
EX-99.1
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3 Nov 23
Koppers Reports Third Quarter 2023 Results; Reaffirms 2023 Outlook
8:21am
8-K
EX-99.1
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3 Aug 23
Koppers Reports Second Quarter 2023 Results; Reaffirms 2023 Outlook
8:27am
8-K
EX-99.1
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5 May 23
Koppers Reports First Quarter 2023 Results; Reaffirms 2023 Outlook
8:40am
8-K
EX-99.1
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4 Nov 22
Koppers Reports Third Quarter 2022 Results
8:51am
8-K
EX-99.1
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4 Aug 22
Koppers Reports Second Quarter 2022 Results
8:39am
8-K
EX-99.1
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6 May 22
Koppers Reports First Quarter 2022 Results
8:30am
8-K
EX-99.1
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4 Nov 21
Koppers Holdings Inc. Reports Third Quarter 2021 Results
8:44am