240 results
8-K
EX-10.1
KOP
Koppers Holdings Inc
15 Apr 24
Entry into a Material Definitive Agreement
8:06am
to such extent), including, without limitation, stock-based compensation, non-cash retirement plan expenses and LIFO reserves and excluding … related costs, costs in respect of strategic initiatives and curtailments or modifications to pension and post-retirement employment benefit plans
8-K
EX-99.1
gcruw
28 Feb 24
Koppers Reports Fourth Quarter and Full-Year 2023 Results; Provides 2024 Outlook
8:17am
8-K
EX-10.1
xnhv56 qah2zxr3hoyor
12 Oct 23
Koppers Announces Successful Completion of Term Loan B Repricing
8:46am
8-K
EX-10.1
itjx5
11 Apr 23
Entry into a Material Definitive Agreement
4:45pm
8-K
EX-10.1
qjf1 nkkt
13 Dec 22
Departure of Directors or Certain Officers
4:31pm
8-K
EX-10.3
7vn9syb
13 Dec 22
Departure of Directors or Certain Officers
4:31pm
8-K
EX-10.2
81ipbi zi2
13 Dec 22
Departure of Directors or Certain Officers
4:31pm