3/31
08:12 am
kop
Koppers Holdings Announces Availability of 2024 Annual Report [Yahoo! Finance]
Low
Report
Koppers Holdings Announces Availability of 2024 Annual Report [Yahoo! Finance]
3/31
07:55 am
kop
Koppers Holdings Announces Availability of 2024 Annual Report
Low
Report
Koppers Holdings Announces Availability of 2024 Annual Report
3/24
06:57 am
kop
Is It Too Late To Consider Buying Koppers Holdings Inc. (NYSE:KOP)? [Yahoo! Finance]
Low
Report
Is It Too Late To Consider Buying Koppers Holdings Inc. (NYSE:KOP)? [Yahoo! Finance]
3/22
02:04 am
kop
Koppers Holdings Inc. (NYSE: KOP) was upgraded by analysts at StockNews.com from a "sell" rating to a "hold" rating.
Low
Report
Koppers Holdings Inc. (NYSE: KOP) was upgraded by analysts at StockNews.com from a "sell" rating to a "hold" rating.
3/13
11:02 pm
kop
Koppers Holdings Inc. (NYSE: KOP) was upgraded by analysts at StockNews.com from a "sell" rating to a "hold" rating.
Medium
Report
Koppers Holdings Inc. (NYSE: KOP) was upgraded by analysts at StockNews.com from a "sell" rating to a "hold" rating.
3/11
08:49 am
kop
Koppers Fran Wisniewski Earns 2025 Women MAKE Award [Yahoo! Finance]
Low
Report
Koppers Fran Wisniewski Earns 2025 Women MAKE Award [Yahoo! Finance]
3/11
08:30 am
kop
Koppers Fran Wisniewski Earns 2025 Women MAKE Award
Low
Report
Koppers Fran Wisniewski Earns 2025 Women MAKE Award
3/7
07:55 am
kop
Koppers Announces Participation in Upcoming Investor Conferences
Low
Report
Koppers Announces Participation in Upcoming Investor Conferences
2/27/2025
07:55 am
kop
koppers holdings inc. koppers holdings inc.
MISS
Report
-9.2%
koppers holdings inc. koppers holdings inc.
2/27/2025
07:55 am
kop
koppers holdings inc. koppers holdings inc.
MISS
Report
-8.9%
koppers holdings inc. koppers holdings inc.
2/27/2025
07:55 am
kop
koppers holdings inc. koppers holdings inc.
MISS
Report
-4.6%
koppers holdings inc. koppers holdings inc.
2/27/2025
07:55 am
kop
koppers holdings inc. koppers holdings inc.
MISS
Report
-4.6%
koppers holdings inc. koppers holdings inc.
3/28
04:35 pm
kop
Form ARS Koppers Holdings Inc. For: Dec 31
Low
Report
Form ARS Koppers Holdings Inc. For: Dec 31
3/28
04:31 pm
kop
Form DEF 14A Koppers Holdings Inc. For: May 08
Low
Report
Form DEF 14A Koppers Holdings Inc. For: May 08
3/26
05:08 pm
kop
Form 4 Koppers Holdings Inc. For: Mar 24 Filed by: Vartanian Nishan J.
Low
Report
Form 4 Koppers Holdings Inc. For: Mar 24 Filed by: Vartanian Nishan J.
3/26
05:03 pm
kop
Form 4 Koppers Holdings Inc. For: Mar 24 Filed by: Washington Kevin
Low
Report
Form 4 Koppers Holdings Inc. For: Mar 24 Filed by: Washington Kevin
3/26
04:59 pm
kop
Form 4 Koppers Holdings Inc. For: Mar 24 Filed by: Lucas Stephen G
Low
Report
Form 4 Koppers Holdings Inc. For: Mar 24 Filed by: Lucas Stephen G
3/26
04:54 pm
kop
Form 4 Koppers Holdings Inc. For: Mar 24 Filed by: Feng Xudong
Low
Report
Form 4 Koppers Holdings Inc. For: Mar 24 Filed by: Feng Xudong
3/26
04:49 pm
kop
Form 4 Koppers Holdings Inc. For: Mar 24 Filed by: JENSEN TRACI L
Low
Report
Form 4 Koppers Holdings Inc. For: Mar 24 Filed by: JENSEN TRACI L
3/26
04:43 pm
kop
Form 4 Koppers Holdings Inc. For: Mar 24 Filed by: MOTLEY DAVID L
Low
Report
Form 4 Koppers Holdings Inc. For: Mar 24 Filed by: MOTLEY DAVID L
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Shares at ask/bid
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