Koppers Holdings Inc. Stock: price and insider trades · United States · SEC (Form 4)Track the Koppers Holdings Inc. share price and the full directors' dealings record of the company, a listed equity based in United States. Shares trade on the US market, under the authority of SEC (Form 4). Operating in the Chemicals & Materials sector, Koppers Holdings Inc. has recorded 235 public disclosures. Market capitalisation: €867.5m. The latest transaction was reported on 1 September 2026 (Don). Among the most active insiders: BALL M LEROY. Every trade is free.
This score ranks the purchase within its own market. No market currently meets the historical allocation criteria, so signals remain watch-only. Not investment advice.
Fundamental score
Ranked 15,491 of 29,062 companies
FCF yld 7.8%
Earn yld 6.5%
EV/EBITDA 8.6x
ROE -19%
Gross mgn 24%
Net mgn 3.0%
Debt/EBITDA 4.6x
Pillars 2/3
Transparent value + quality ranking, distinct from the insider signal.
Σ Sigma AI Analysis Fundamental view, insider signal, bull and bear case, synthesis.
AI analysis generation is paused.
Last declaration on 1 September 2026
All Executives235 Thresholds0 Prospectus0 Other0
Declarations 235 total
● CEO · Executives · 31 Aug 2026
200 shares 0Common Stock SEC:0001229771-26-000020:1
▼ CEO · Executives · 31 Aug 2026
4,000 shares @ US$45.96 0.021% mcap 5.5% of flow Common Stock SEC:0001229771-26-000020:0
▼ CEO · Executives · 19 Aug 2026
3,000 shares @ US$45.84 0.016% mcap 4.4% of flow Common Stock SEC:0001229771-26-000018:0
▼ SVP, Culture and Engagement · Executives · 12 Aug 2026
1,308 shares @ US$44.55 0.0068% mcap 50.0% of flow Common Stock SEC:0001919175-26-000008:0
● Officer · Executives · 12 Aug 2026
1,308 shares @ US$44.5531 0.0068% mcap 100.0% of flow Common SEC144:0001959173-26-005936
▼ President and CTO · Executives · 11 Aug 2026
7,500 shares @ US$50.00 0.039% mcap 6.2% of flow Common Stock SEC:0001450800-26-000006:0
● Officer · Executives · 11 Aug 2026
7,500 shares @ US$50.00 0.039% mcap 6.6% of flow Common SEC144:0001959173-26-005881
▼ President and CTO · Executives · 7 Aug 2026
100 shares @ US$51.22 0.0005% mcap 0.1% of flow Common Stock SEC:0001315257-26-000050:1
▼ CAO · Executives · 10 Aug 2026
2,000 shares @ US$51.01 0.011% mcap 17.9% of flow Common Stock SEC:0001776180-26-000008:0
▼ President and CTO · Executives · 7 Aug 2026
79,900 shares @ US$50.01 0.41% mcap 75.7% of flow Common Stock SEC:0001315257-26-000050:0
● Officer · Executives · 10 Aug 2026
2,000 shares @ US$51.01 0.011% mcap 21.9% of flow Common SEC144:0001959173-26-005819
▼ CEO · Executives · 18 Jun 2026
3,412 shares Common Stock SEC:0001229771-26-000016:0
▼ CEO · Executives · 11 Jun 2026
4,141 shares Common Stock SEC:0001229771-26-000013:0
● CEO · Executives · 11 Jun 2026
300 shares Common Stock SEC:0001229771-26-000013:1
● Director · Executives · 3 Jun 2026
5,695 shares 0Common Stock SEC:0001315257-26-000043:0
◆ CFO and Treasurer · Executives · 26 May 2026
6,620 shares 0Common Stock SEC:0002136316-26-000004:0
◆ Interim CFO and CAO · Executives · 12 May 2026
5,000 shares 0Common Stock SEC:0001776180-26-000006:0
▼ CEO · Executives · 13 May 2026
2,659 shares @ US$42.55 0.013% mcap 40.2% of flow Common Stock SEC:0001229771-26-000010:0
● CEO · Executives · 18 Jun 2025
834 shares 0Common Stock SEC:0000950170-25-088507:0
◇ VP, External Relations · Executives · 13 Jun 2025
33 shares 0Common Stock SEC:0000950170-25-086751:0
● CEO · Executives · 21 May 2025
1,750 shares 0Common Stock SEC:0000950170-25-076330:0
◆ Director · Executives · 8 May 2025
4,778 shares 0Common Stock SEC:0000950170-25-068045:0
◆ Director · Executives · 8 May 2025
4,778 shares 0Common Stock SEC:0000950170-25-068060:0
◆ Director · Executives · 8 May 2025
4,778 shares 0Common Stock SEC:0000950170-25-068034:0
◆ Director · Executives · 8 May 2025
4,778 shares 0Common Stock SEC:0000950170-25-068056:0
25 of 235 declarations
Load more (210 remaining) 关于 Koppers Holdings Inc. Koppers Holdings Inc.(股票代码 KOP)是在纽约证券交易所/纳斯达克交易的美国上市工业公司;实际上,其股份在纽约证券交易所上市。对于法语使用者投资者而言,Koppers 最好被理解为一家专业材料和中间化学品企业,在基础设施、铁路、木材处理和特定工业终端市场中具有重要敞口。该公司的历史可以追溯到 1900 年代初期,当时德国工程师 Heinrich Koppers 开发了焦炉技术,旨在回收副产品以供重复使用,而不是将其释放到大气中。其总部位于美国宾夕法尼亚州匹兹堡。([koppers.com](https://www.koppers.com/company?utm_source=openai))
Koppers 的商业模式围绕几个互补的业务部门构建。一方面,铁路和公用事业产品及服务部门提供经过处理的铁路枕木、与公用事业相关的基础设施产品以及与铁路和公用事业网络相关的维护导向型服务。另一方面,碳材料和化学品部门将工业副产品转化为用于铝、钢铁、塑料、树脂、橡胶和其他制造链中的增值投入。这使 Koppers 具有利基工业特征:它不是一家广泛的商品化学品生产商,而是一家技术专业化供应商,其中工艺专业知识、产品管理、客户粘性和长期供应关系与整体规模同样重要。([koppers.com](https://www.koppers.com/company/what-we-do?utm_source=openai))
从竞争角度而言,Koppers 受益于全球覆盖范围和在往往具有重要运营和监管壁垒的业务部门中的运营。该公司强调地理足迹多元化和以经常性基础设施需求为基础的投资组合,使其能够在北美、欧洲、拉丁美洲和其他地区为工业和铁路客户提供服务。其差异化来自工艺专业知识、副产品价值化和可持续性导向的运营模式,所有这些都可以帮助抵御更广泛竞争对手对利润率和客户关系的压力。([koppers.com](https://www.koppers.com/company?utm_source=openai))
最近的发展包括公司在 2025 年 3 月发布 2024 年年度报告以及在 2026 年初发布其 2025 年全年业绩。这些业绩突出了交易量和某些化学品线的变化,包括邻苯二甲酸酐生产的停止以及某些碳和铁路维护活动中的收入下降。Koppers 还继续提交第 4 表内部人士交易披露,强调了对所有权活动和治理信号的持续市场关注。([investors.koppers.com](https://investors.koppers.com/news-releases/news-release-details/koppers-holdings-announces-availability-2024-annual-report?utm_source=openai))