| Symbol | Company | Owner | Relationship | Date | Transaction | Cost | # Shares | Value ($) | Total Shares | Filing | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| KOP | Koppers Holdings Inc. | Hyde Leslie S | SVP, Chief Sustainability Offi | Mar 21, 2024 | Sale | $38.01 | 44,806 | 1,703,277 | 70,099 | Mar 22, 2024, 04:39 PM | |
| KOP | Koppers Holdings Inc. | Hyde Leslie S | SVP, Chief Sustainability Offi | Mar 01, 2024 | Sale | $46.35 | 1,341 | 62,161 | 55,883 | Mar 05, 2024, 05:03 PM | |
| KOP | Koppers Holdings Inc. | Hyde Leslie S | SVP, Chief Sustainability Offi | Jan 05, 2024 | Option Exercise | $47.32 | 4,702 | 222,499 | 56,090 | Jan 08, 2024, 07:42 PM | |
| KOP | Koppers Holdings Inc. | Hyde Leslie S | SVP, Chief Sustainability Offi | Nov 29, 2023 | Sale | $37.79 | 2,894 | 109,373 | 51,110 | Dec 01, 2023, 06:59 PM | |
| KOP | Koppers Holdings Inc. | Hyde Leslie S | SVP, Chief Sustainability Offi | Nov 30, 2023 | Option Exercise | $37.66 | 33,872 | 1,275,708 | 58,973 | Dec 01, 2023, 06:59 PM | |
| KOP | Koppers Holdings Inc. | Hyde Leslie S | SVP, Chief Sustainability Offi | Sep 18, 2023 | Sale | $29.03 | 20,904 | 606,759 | 60,838 | Sep 19, 2023, 04:33 PM | |
| KOP | Koppers Holdings Inc. | Hyde Leslie S | SVP, Chief Sustainability Offi | Sep 01, 2023 | Option Exercise | $28.78 | 4,702 | 135,347 | 52,737 | Sep 05, 2023, 05:54 PM | |
| KOP | Koppers Holdings Inc. | Hyde Leslie S | SVP, Chief Sustainability Offi | Aug 01, 2023 | Option Exercise | $38.25 | 8,192 | 313,303 | 54,482 | Aug 03, 2023, 04:43 PM | |
| KOP | Koppers Holdings Inc. | Hyde Leslie S | SVP, Chief Sustainability Offi | Mar 03, 2023 | Option Exercise | $37.55 | 487 | 18,287 | 50,616 | Mar 07, 2023, 05:20 PM | |
| KOP | Koppers Holdings Inc. | Hyde Leslie S | SVP, Chief Sustainability Offi | Mar 06, 2023 | Option Exercise | $35.46 | 234 | 8,298 | 50,386 | Mar 07, 2023, 05:20 PM | |
| KOP | Koppers Holdings Inc. | Hyde Leslie S | SVP, Chief Sustainability Offi | Jan 05, 2023 | Option Exercise | $28.58 | 709 | 20,263 | 52,596 | Jan 09, 2023, 05:47 PM | |
| KOP | Koppers Holdings Inc. | Hyde Leslie S | SVP, Chief Sustainability Offi | Mar 04, 2022 | Option Exercise | $28.18 | 4,916 | 138,533 | 47,330 | Mar 08, 2022, 03:17 PM | |
| KOP | Koppers Holdings Inc. | Hyde Leslie S | SVP, Chief Sustainability Offi | Mar 03, 2022 | Option Exercise | $28.96 | 475 | 13,756 | 41,941 | Mar 07, 2022, 04:09 PM | |
| KOP | Koppers Holdings Inc. | Hyde Leslie S | SVP, Chief Sustainability Offi | Mar 02, 2022 | Option Exercise | $28.49 | 127 | 3,618 | 42,416 | Mar 04, 2022, 04:53 PM | |
| KOP | Koppers Holdings Inc. | Hyde Leslie S | SVP, Chief Sustainability Offi | Jan 05, 2022 | Option Exercise | $33.27 | 244 | 8,118 | 42,543 | Jan 07, 2022, 06:06 PM | |
| KOP | Koppers Holdings Inc. | Hyde Leslie S | SVP, Chief Sustainability Offi | Mar 06, 2021 | Option Exercise | $35.45 | 247 | 8,756 | 39,535 | Mar 09, 2021, 04:26 PM | |
| KOP | Koppers Holdings Inc. | Hyde Leslie S | SVP, Chief Sustainability Offi | Mar 03, 2021 | Option Exercise | $35.72 | 620 | 22,146 | 39,782 | Mar 05, 2021, 01:41 PM | |
| KOP | Koppers Holdings Inc. | Hyde Leslie S | SVP, Chief Sustainability Offi | Mar 02, 2021 | Option Exercise | $34.87 | 135 | 4,707 | 40,136 | Mar 04, 2021, 02:22 PM | |
| KOP | Koppers Holdings Inc. | Hyde Leslie S | SVP, Chief Sustainability Offi | Mar 06, 2020 | Option Exercise | $18.41 | 192 | 3,535 | 37,548 | Mar 10, 2020, 01:53 PM | |
| KOP | Koppers Holdings Inc. | Hyde Leslie S | SVP, Chief Sustainability Offi | Mar 03, 2020 | Option Exercise | $19.63 | 1,415 | 27,776 | 33,601 | Mar 05, 2020, 04:14 PM | |
| KOP | Koppers Holdings Inc. | Hyde Leslie S | SVP, Chief Sustainability Offi | Mar 02, 2020 | Option Exercise | $20.03 | 116 | 2,323 | 32,088 | Mar 04, 2020, 02:24 PM | |
| KOP | Koppers Holdings Inc. | Hyde Leslie S | SVP, Chief Sustainability Offi | Feb 28, 2020 | Option Exercise | $21.86 | 264 | 5,771 | 32,204 | Mar 03, 2020, 03:05 PM | |
| KOP | Koppers Holdings Inc. | Hyde Leslie S | VP Corp Strategy, Risk Managem | Sep 20, 2019 | Sale | $28.91 | 5,374 | 155,362 | 34,655 | Sep 24, 2019, 04:05 PM | |
| KOP | Koppers Holdings Inc. | Hyde Leslie S | VP Corp Strategy, Risk Managem | Mar 01, 2019 | Option Exercise | $26.16 | 1,302 | 34,060 | 29,712 | Mar 05, 2019, 03:19 PM | |
| KOP | Koppers Holdings Inc. | Hyde Leslie S | VP Corp Strategy, Risk Managem | Aug 27, 2018 | Sale | $19.55 | 5,536 | 108,227 | 30,510 | Aug 28, 2018, 04:58 PM | |
| KOP | Koppers Holdings Inc. | Hyde Leslie S | VP Corp Strategy, Risk Managem | Mar 02, 2018 | Option Exercise | $41.60 | 5,932 | 246,771 | 26,100 | Mar 06, 2018, 06:36 PM | |
| KOP | Koppers Holdings Inc. | Hyde Leslie S | VP Corp Strategy, Risk Managem | Feb 21, 2018 | Option Exercise | $40.54 | 4,233 | 171,604 | 20,524 | Feb 23, 2018, 03:59 PM | |
| KOP | Koppers Holdings Inc. | Hyde Leslie S | VP, Risk Management, Deputy GC | Sep 27, 2017 | Sale | $45.00 | 1,610 | 72,450 | 18,117 | Sep 28, 2017, 11:22 AM | |
| KOP | Koppers Holdings Inc. | Hyde Leslie S | VP, Risk Management, Deputy GC | Sep 26, 2017 | Sale | $45.00 | 200 | 9,000 | 19,727 | Sep 28, 2017, 11:22 AM | |
| KOP | Koppers Holdings Inc. | Hyde Leslie S | VP, Risk Management, Deputy GC | Sep 22, 2017 | Sale | $43.00 | 1,800 | 77,400 | 19,927 | Sep 26, 2017, 01:42 PM | |
| KOP | Koppers Holdings Inc. | Hyde Leslie S | VP, Risk Management, Deputy GC | Mar 03, 2017 | Option Exercise | $44.10 | 205 | 9,040 | 21,727 | Mar 07, 2017, 07:38 PM | |
| KOP | Koppers Holdings Inc. | Hyde Leslie S | VP, Risk Management, Deputy GC | Nov 30, 2016 | Option Exercise | $26.94 | 3,200 | 86,192 | 24,182 | Dec 02, 2016, 02:45 PM | |
| KOP | Koppers Holdings Inc. | Hyde Leslie S | Vice President, Safety and Env | Aug 31, 2016 | Option Exercise | $31.22 | 5,700 | 177,982 | 25,432 | Sep 02, 2016, 12:20 PM | |
| KOP | Koppers Holdings Inc. | Hyde Leslie S | Vice President, Safety and Env | Feb 22, 2013 | Option Exercise | $41.52 | 1,421 | 59,000 | 15,444 | Mar 27, 2013, 02:03 PM | |
| KOP | Koppers Holdings Inc. | Hyde Leslie S | Vice President, Safety and Env | Feb 22, 2013 | Option Exercise | $41.52 | 1,421 | 59,000 | 18,482 | Feb 26, 2013, 04:05 PM | |
| KOP | Koppers Holdings Inc. | Hyde Leslie S | Vice President, Safety and Env | Feb 20, 2012 | Option Exercise | $38.39 | 1,530 | 58,737 | 11,779 | Feb 22, 2012, 05:27 PM | |
| KOP | Koppers Holdings Inc. | Hyde Leslie S | Vice President, Safety and Env | Feb 25, 2011 | Option Exercise | $40.56 | 229 | 9,288 | 10,606 | Mar 01, 2011, 05:56 PM | |
| KOP | Koppers Holdings Inc. | Hyde Leslie S | Vice President, Safety and Env | Dec 17, 2010 | Sale | $35.00 | 2,500 | 87,500 | 9,796 | Dec 21, 2010, 04:31 PM |
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