651 filings
4
Stephen G Lucas
15 Apr 24
Koppers / Stephen G Lucas ownership change
4:19pm
4
Stephen G Lucas
27 Mar 24
Koppers / Stephen G Lucas ownership change
4:52pm
4
Jensen Traci L
27 Mar 24
Koppers / TRACI L JENSEN ownership change
4:49pm
4
KOP
Koppers Holdings Inc
27 Mar 24
Koppers / ALBERT J NEUPAVER ownership change
4:46pm
4
Andrew D Sandifer
27 Mar 24
Koppers / Andrew D Sandifer ownership change
4:43pm
4
5idq0 cxachv
27 Mar 24
Koppers / LOUIS L TESTONI ownership change
4:40pm
4
1u9 ezftfc
27 Mar 24
Koppers / Stephen R Tritch ownership change
4:37pm
4
ixrl 9ncgxi5gm
27 Mar 24
Koppers / DAVID L MOTLEY ownership change
4:34pm
4
lwcqu 7zsvlbwlqc49
27 Mar 24
Koppers / Xudong Feng ownership change
4:31pm
4
w9n1uwqjjj k08
27 Mar 24
Koppers / SONJA MICHELLE WILKERSON ownership change
4:25pm
4
omw0c
22 Mar 24
Koppers / Leslie S Hyde ownership change
4:39pm
144
792yd0r
21 Mar 24
Notice of proposed sale of securities
4:21pm
4
shng0zuoe 88hso
7 Mar 24
Koppers / Kevin Washington ownership change
4:46pm
4
dyzmg mfc7ps
7 Mar 24
Koppers / Joseph P Dowd ownership change
4:43pm
4
m0dz6n6ue 4hltj
7 Mar 24
Koppers / James A. Sullivan ownership change
4:40pm
4
5fx4ktz0 9e31j
7 Mar 24
Koppers / M LEROY BALL ownership change
4:36pm
4
j2fml
6 Mar 24
Koppers / James A. Sullivan ownership change
6:04pm
4
ct9i8nraf
6 Mar 24
Koppers / M LEROY BALL ownership change
5:59pm
4
2uu 56rcss
6 Mar 24
Koppers / Joseph P Dowd ownership change
5:55pm
144
p9i8i18ljjwk7un8
6 Mar 24
Notice of proposed sale of securities
4:36pm