28.15 -1.62 (-5.44%)

Near 52W Low of $27.00

534.7K XNYS Volume

High volume+loss today

XNYS 21 Mar, 2025 5:30 PM (EDT)



Board Meetings - Koppers Holdings Inc

The next board meeting for Koppers Holdings Inc is on 02 May 2025 for the purpose of Koppers Holdings Inc Annual General Meeting for 2025

Ex-date Purpose Notes
02 May 2025 Koppers Holdings Inc First Quarter Earnings Results for 2025 -
02 May 2025 Koppers Holdings Inc First Quarter Earnings Conference Call for 2025 -
02 May 2025 Koppers Holdings Inc Annual General Meeting for 2025 -
20 Mar 2025 Sidoti Small-Cap Conference -
28 Feb 2025 Koppers Holdings Inc Fourth Quarter Earnings Results for 2024 -
28 Feb 2025 Koppers Holdings Inc Fourth Quarter Earnings Conference Call for 2024 -
28 Feb 2025 Koppers Holdings Inc Annual Report for 2024 -
27 Feb 2025 Koppers Holdings Inc Fourth Quarter Earnings Results for 2024 -
27 Feb 2025 Koppers Holdings Inc Fourth Quarter Earnings Conference Call for 2024 -
27 Feb 2025 Koppers Holdings Inc Annual Report for 2024 -
08 Feb 2025 Koppers Holdings Inc Fourth Quarter Earnings Result for 2024 -
08 Feb 2025 Koppers Holdings Inc Fourth Quarter Earnings Conference Call for 2024 -
07 Feb 2025 Koppers Holdings Inc Fourth Quarter Earnings Result for 2024 -
07 Feb 2025 Koppers Holdings Inc Fourth Quarter Earnings Conference Call for 2024 -
03 Dec 2024 Koppers Management Participating in BofA Securities Leveraged Finance Conference -
08 Nov 2024 Koppers Holdings Inc Third Quarter Earnings Result for 2024 -
08 Nov 2024 Koppers Holdings Inc Third Quarter Earnings Conference Call for 2024 -
01 Nov 2024 Koppers Holdings Inc Third Quarter Earnings Results for 2024 -
01 Nov 2024 Koppers Holdings Inc Third Quarter Earnings Conference Call for 2024 -
17 Sep 2024 Koppers Management Meeting -
16 Sep 2024 Koppers Management Meeting -
08 Aug 2024 Koppers Holdings Inc Second Quarter Earnings Result for 2024 -
08 Aug 2024 Koppers Holdings Inc Second Quarter Earnings Conference Call for 2024 -
02 Aug 2024 Koppers Holdings Inc Second Quarter Earnings Results for 2024 -
02 Aug 2024 Koppers Holdings Inc Second Quarter Earnings Conference Call for 2024 -
20 Jun 2024 Singular Research Summer Solstice Conference -
12 Jun 2024 Wells Fargo Industrials Conference -
23 May 2024 B. Riley Securities Institutional Investor Conference -
22 May 2024 Singular Research Spring Select Webinar -
03 May 2024 Koppers Holdings Inc First Quarter Earnings Result for 2024 -
03 May 2024 Koppers Holdings Inc First Quarter Earnings Conference Call for 2024 -
03 May 2024 Koppers Holdings Inc Annual General Meeting for 2024 -
02 May 2024 Koppers Holdings Inc Annual General Meeting for 2024 -
28 Feb 2024 Koppers Holdings Inc Fourth Quarter Earnings Result for 2023 -
28 Feb 2024 Koppers Holdings Inc Fourth Quarter Earnings Conference Call for 2023 -
28 Feb 2024 Koppers Holdings Inc Annual Report for 2023 -
27 Feb 2024 Koppers Holdings Inc Fourth Quarter Earnings Results for 2023 -
27 Feb 2024 Koppers Holdings Inc Fourth Quarter Earnings Conference Call for 2023 -
27 Feb 2024 Koppers Holdings Inc Annual Report for 2023 -
03 Nov 2023 Koppers Holdings Inc Third Quarter Earnings Result for 2023 -
03 Nov 2023 Koppers Holdings Inc Third Quarter Earnings Conference Call for 2023 -
03 Aug 2023 Koppers Holdings Inc Second Quarter Earnings Result for 2023 -
03 Aug 2023 Koppers Holdings Inc Second Quarter Earnings Conference Call for 2023 -
05 May 2023 Koppers Holdings Inc First Quarter Earnings Result for 2023 -
05 May 2023 Koppers Holdings Inc First Quarter Earnings Conference Call for 2023 -
04 May 2023 Koppers Holdings Inc Annual General Meeting for 2023 -
27 Feb 2023 Koppers Holdings Inc Fourth Quarter Earnings Result for 2022 -
27 Feb 2023 Koppers Holdings Inc Fourth Quarter Earnings Conference Call for 2022 -
27 Feb 2023 Koppers Holdings Inc Annual Report for 2022 -
04 Nov 2022 Koppers Holdings Inc Third Quarter Earnings Result for 2022 -
04 Nov 2022 Koppers Holdings Inc Third Quarter Earnings Conference Call for 2022 -
04 Aug 2022 Koppers Holdings Inc Second Quarter Earnings Result for 2022 -
04 Aug 2022 Koppers Holdings Inc Second Quarter Earnings Conference Call for 2022 -
06 May 2022 Koppers Holdings Inc First Quarter Earnings Result for 2022 -
06 May 2022 Koppers Holdings Inc First Quarter Earnings Conference Call for 2022 -
05 May 2022 Koppers Holdings Inc Annual General Meeting for 2022 -
23 Feb 2022 Koppers Holdings Inc Fourth Quarter Earnings Result for 2021 -
23 Feb 2022 Koppers Holdings Inc Fourth Quarter Earnings Conference Call for 2021 -
23 Feb 2022 Koppers Holdings Inc Annual Report for 2021 -
04 Nov 2021 Koppers Holdings Inc Third Quarter Earnings Result for 2021 -
04 Nov 2021 Koppers Holdings Inc Third Quarter Earnings Conference Call for 2021 -
06 Aug 2021 Koppers Holdings Inc Second Quarter Earnings Result for 2021 -
06 Aug 2021 Koppers Holdings Inc Second Quarter Earnings Conference Call for 2021 -
07 May 2021 Koppers Holdings Inc First Quarter Earnings Result for 2021 -
07 May 2021 Koppers Holdings Inc First Quarter Earnings Conference Call for 2021 -
06 May 2021 Koppers Holdings Inc Annual General Meeting for 2020 -
24 Feb 2021 Koppers Holdings Inc Fourth Quarter Earnings Result for 2020 -
24 Feb 2021 Koppers Holdings Inc Fourth Quarter Earnings Conference Call for 2020 -
24 Feb 2021 Koppers Holdings Inc Annual Report for 2020 -
26 Oct 2020 Koppers Holdings Inc Third Quarter Earnings Result for 2020 -
26 Oct 2020 Koppers Holdings Inc Third Quarter Earnings Conference Call for 2020 -
05 Aug 2020 Koppers Holdings Inc Second Quarter Earnings Result for 2020 -
05 Aug 2020 Koppers Holdings Inc Second Quarter Earnings Conference Call for 2020 -
07 May 2020 Koppers Holdings Inc First Quarter Earnings Result for 2020 -
07 May 2020 Koppers Holdings Inc First Quarter Earnings Conference Call for 2020 -
06 May 2020 Koppers Holdings Inc Annual General Meeting for 2019 -
27 Feb 2020 Koppers Holdings Inc Fourth quarter earnings in 2019 Release -
27 Feb 2020 Koppers Holdings Inc Fourth Quarter Earnings Conference Call for 2019 -
27 Feb 2020 Koppers Holdings Inc Annual Report for 2019 -
07 Nov 2019 Koppers Holdings Inc Third quarter earnings in 2019 Release -
07 Nov 2019 Koppers Holdings Inc Third Quarter Earnings Conference Call for 2019 -
08 Aug 2019 Koppers Holdings Inc Second quarter earnings in 2019 Release -
08 Aug 2019 Koppers Holdings Inc Second quarter earnings Conference Call in 2019 -
03 May 2019 Koppers Holdings Inc First quarter earnings in 2019 Release -
03 May 2019 Koppers Holdings Inc First quarter earnings Conference Call in 2019 -
02 May 2019 Koppers Holdings Inc Annual General Meeting in 2018 -
01 Mar 2019 Koppers Holdings Inc Fourth quarter earnings in 2018 Release -
01 Mar 2019 Koppers Holdings Inc Fourth quarter earnings Conference Call in 2018 -
01 Mar 2019 Koppers Holdings Inc Annual Report in 2018 -
08 Nov 2018 Koppers Holdings Inc Third quarter earnings in 2018 Release -
08 Nov 2018 Koppers Holdings Inc Third quarter earnings Conference Call in 2018 -
09 Aug 2018 Koppers Holdings Inc Second quarter earnings results in 2018 -
09 Aug 2018 Koppers Holdings Inc Second quarter earnings Conference Call in 2018 -
03 May 2018 Koppers Holdings Inc First quarter earnings results in 2018 -
03 May 2018 Koppers Holdings Inc First quarter earnings Conference Call in 2018 -
01 May 2018 Koppers Holdings Inc Annual General Meeting in 2017 -
27 Feb 2018 Koppers Holdings Inc Fourth quarter earnings results in 2017 -
27 Feb 2018 Koppers Holdings Inc Fourth quarter earnings Conference Call in 2017 -
09 Nov 2017 Koppers Holdings Inc Third quarter earnings in 2017 Release -
09 Nov 2017 Koppers Holdings Inc Third quarter earnings Conference Call in 2017 -