12/16
08:45 am
kop
Koppers Named To Newsweek 'America's Most Responsible Companies' Listing
Low
Report
Koppers Named To Newsweek 'America's Most Responsible Companies' Listing
12/9
04:25 pm
kop
Koppers (NYSE:KOP) had its "hold (c-)" rating reaffirmed by analysts at
Weiss Ratings .
Medium
Report
Koppers (NYSE:KOP) had its "hold (c-)" rating reaffirmed by analysts at
Weiss Ratings .
12/8
07:55 am
kop
Koppers Management Participating in Sidoti Year End Virtual Investor Conference
Low
Report
Koppers Management Participating in Sidoti Year End Virtual Investor Conference
12/3
04:31 pm
kop
Koppers (NYSE:KOP) was upgraded by analysts at
Weiss Ratings from a "sell (d+)" rating to a "hold (c-)" rating.
Medium
Report
Koppers (NYSE:KOP) was upgraded by analysts at
Weiss Ratings from a "sell (d+)" rating to a "hold (c-)" rating.
11/26
05:03 pm
kop
Koppers Management Participating in BofA Securities Leveraged Finance Conference [Yahoo! Finance]
Low
Report
Koppers Management Participating in BofA Securities Leveraged Finance Conference [Yahoo! Finance]
11/26
04:30 pm
kop
Koppers Management Participating in BofA Securities Leveraged Finance Conference
Low
Report
Koppers Management Participating in BofA Securities Leveraged Finance Conference
11/17
07:55 am
kop
Koppers Announces Participation in Southwest IDEAS Investor Conference
Medium
Report
Koppers Announces Participation in Southwest IDEAS Investor Conference
11/15
07:42 am
kop
There May Be Some Bright Spots In Koppers Holdings' (NYSE:KOP) Earnings [Yahoo! Finance]
Medium
Report
There May Be Some Bright Spots In Koppers Holdings' (NYSE:KOP) Earnings [Yahoo! Finance]
11/7/2025
07:55 am
kop
koppers holdings inc. koppers holdings inc.
MISS
Report
-7.9%
koppers holdings inc. koppers holdings inc.
8/8/2025
07:55 am
kop
koppers holdings inc. koppers holdings inc.
MISS
Report
-3.8%
koppers holdings inc. koppers holdings inc.
5/9/2025
07:55 am
kop
koppers holdings inc. koppers holdings inc.
BEAT
Report
-2.3%
koppers holdings inc. koppers holdings inc.
2/27/2025
07:55 am
kop
koppers holdings inc. koppers holdings inc.
MISS
Report
-9.2%
koppers holdings inc. koppers holdings inc.
12/17
06:12 pm
kop
Form 4 Koppers Holdings Inc. For: Dec 16 Filed by: BALL M LEROY
Low
Report
Form 4 Koppers Holdings Inc. For: Dec 16 Filed by: BALL M LEROY
12/17
06:10 pm
kop
Form 4 Koppers Holdings Inc. For: Dec 16 Filed by: Apostolou Stephanie L
Low
Report
Form 4 Koppers Holdings Inc. For: Dec 16 Filed by: Apostolou Stephanie L
12/17
06:08 pm
kop
Form 4 Koppers Holdings Inc. For: Dec 16 Filed by: Sullivan James A.
Low
Report
Form 4 Koppers Holdings Inc. For: Dec 16 Filed by: Sullivan James A.
12/17
06:04 pm
kop
Form 4 Koppers Holdings Inc. For: Dec 16 Filed by: Lovalekar Tushar
Low
Report
Form 4 Koppers Holdings Inc. For: Dec 16 Filed by: Lovalekar Tushar
12/17
06:01 pm
kop
Form 4 Koppers Holdings Inc. For: Dec 16 Filed by: Lucas Stephen G
Low
Report
Form 4 Koppers Holdings Inc. For: Dec 16 Filed by: Lucas Stephen G
12/17
05:59 pm
kop
Form 4 Koppers Holdings Inc. For: Dec 16 Filed by: Pearce Bradley A
Low
Report
Form 4 Koppers Holdings Inc. For: Dec 16 Filed by: Pearce Bradley A
12/17
05:55 pm
kop
Form 4 Koppers Holdings Inc. For: Dec 16 Filed by: Smith Jimmi Sue
Low
Report
Form 4 Koppers Holdings Inc. For: Dec 16 Filed by: Smith Jimmi Sue
12/17
05:39 pm
kop
Form 4 Koppers Holdings Inc. For: Dec 16 Filed by: MOTLEY DAVID L
Low
Report
Form 4 Koppers Holdings Inc. For: Dec 16 Filed by: MOTLEY DAVID L
News Stats
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Avg. bid-ask size
Shares at ask/bid
Off exchange
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