Newmarket CORP Stock: price and directors' dealings · United States · SEC (Form 4)Track the Newmarket CORP stock price and the full insider trade history of the company, a publicly traded company based in United States. Shares trade on the US market, under the supervision of SEC (Form 4). Operating in the Chemicals & Materials sector, Newmarket CORP has published 81 public disclosures. Market capitalisation: €7.1bn. The latest transaction was disclosed on 29 June 2026 (Don). Among the most active insiders: GOTTWALD THOMAS E. All data 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 7,207 of 29,063 companies
FCF yld 5.8%
Earn yld 5.0%
EV/EBITDA 13.0x
ROE 25%
Gross mgn 31%
Net mgn 15%
Debt/EBITDA 1.4x
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.
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Last declaration on 29 June 2026
All Executives81 Thresholds0 Prospectus0 Other0
Declarations 81 total
● Chairman, President & CEO · Executives · 18 Jun 2026
211 shares Common Stock SEC:0001193125-26-288549:0
▲ Director · Executives · 24 Feb 2026
400 shares @ US$619.21 100.0% of flow Common Stock SEC:0001193125-26-071771:0
Canonical exit: 25 May 2026 (T+90) ● Chairman, President & CEO · Executives · 18 Feb 2026
60 shares 0Common Stock SEC:0001193125-26-061459:0
3,000 shares 0Common Stock SEC:0001193125-26-061458:0
● Vice President & CFO · Executives · 19 Feb 2026
34 shares @ US$607.04 58.6% of flow Common Stock SEC:0001193125-26-061513:0
◆ EVP & CAO · Executives · 5 Feb 2026
475 shares 0Common Stock SEC:0001193125-26-042886:0
◆ EVP and General Counsel · Executives · 5 Feb 2026
415 shares 0Common Stock SEC:0001193125-26-042885:0
◆ President Afton Chemical Corp · Executives · 5 Feb 2026
535 shares 0Common Stock SEC:0001193125-26-042883:0
◆ Chairman, President & CEO · Executives · 5 Feb 2026
655 shares 0Common Stock SEC:0001193125-26-042882:0
● Director · Executives · 18 Sept 2025
330 shares 0Common Stock SEC:0001193125-25-312814:0
● Chairman, President & CEO · Executives · 27 Jun 2025
264 shares 0Common Stock SEC:0001193125-25-297729:0
● Director · Executives · 5 Sept 2025
2,400 shares 0Common Stock SEC:0000950170-25-113241:0
● Chairman, President & CEO · Executives · 25 Aug 2025
315 shares 0Common Stock SEC:0000950170-25-112851:0
◆ Director · Executives · 1 Jul 2025
144 shares 0Common Stock SEC:0000950170-25-092290:0
◆ Director · Executives · 1 Jul 2025
144 shares 0Common Stock SEC:0000950170-25-092288:0
◆ Director · Executives · 1 Jul 2025
144 shares 0Common Stock SEC:0000950170-25-092287:0
◆ Director · Executives · 1 Jul 2025
144 shares 0Common Stock SEC:0000950170-25-092286:0
◆ Director · Executives · 1 Jul 2025
144 shares 0Common Stock SEC:0000950170-25-092285:0
● Chairman, President & CEO · Executives · 20 May 2025
1,550 shares 0Common Stock SEC:0000950170-25-075818:0
▼ EVP & CAO · Executives · 12 May 2025
311 shares @ US$642.43 22.6% of flow Common Stock SEC:0000950170-25-071534:0
● Director · Executives · 22 Apr 2025
198 shares 0Common Stock SEC:0000950170-25-058160:0
● Chairman, President & CEO · Executives · 22 Apr 2025
198 shares 0Common Stock SEC:0000950170-25-058135:0
◆ Chairman, President & CEO · Executives · 27 Feb 2025
610 shares 0Common Stock SEC:0000950170-25-030867:0
◆ EVP & CAO · Executives · 27 Feb 2025
445 shares 0Common Stock SEC:0000950170-25-030864:0
◆ President Afton Chemical Corp · Executives · 27 Feb 2025
500 shares 0Common Stock SEC:0000950170-25-030866:0
25 of 81 declarations
Load more (56 remaining) 关于 Newmarket CORP NewMarket Corp. (NYSE: NEU) 是一家总部位于美国弗吉尼亚州里士满的美国工业控股公司。该集团拥有并管理 Afton Chemical、Ethyl、AMPAC、Calca、NewMarket Services 和 NewMarket Development,每个子公司管理自己的资产和负债。在母公司层面,NewMarket 提供战略指导、行政支持和财务监督。([newmarket.com](https://www.newmarket.com/investor-relations/))
公司的核心业务是 Afton Chemical,该公司开发和制造高度工程化的石油添加剂。这些产品包括润滑油和燃料添加剂包,旨在提高发动机性能、燃油效率、排放处理和设备耐用性。NewMarket 表示,Afton 是全球最大的润滑油和燃料添加剂公司之一,拥有广泛的研发和测试基础以及全球制造设施。其业务遍及北美、欧洲、亚洲、非洲和南美洲,为公司提供了广泛的终端市场多元化和全球汽车及工业需求。([sec.gov](https://www.sec.gov/Archives/edgar/data/0001282637/000119312526102979/d44963dars.pdf))
NewMarket 还通过特种材料拓展了其业务范围,超越了石油添加剂。AMPAC 制造主要用于航空航天和国防应用的固体火箭发动机的特种材料,而 Calca 生产用于航空航天和国防的肼产品。Ethyl 在北美销售抗爆化合物,并提供合同制造和相关服务。这种组合使 NewMarket 成为一个利基特种化学品平台,涉足能源、工业和国防相关终端市场。([sec.gov](https://www.sec.gov/Archives/edgar/data/0001282637/000119312526102979/d44963dars.pdf))
从竞争角度来看,NewMarket 的优势在于技术配方、客户亲密度、长期合作关系和产品定制。管理层强调安全第一的文化、技术驱动的产品和世界一流的供应链能力。这种定位很重要,因为添加剂市场是基于关系的、技术性强的市场,存在客户资质壁垒和显著的转换成本。在其最新的年度报告中,该公司强调了在平衡产品创新与利润纪律的同时,持续投资于技术和运营效率。([newmarket.com](https://www.newmarket.com/news/2025/02/newmarket-corporation-reports-fourth-quarter-and-full-year-2024-results/))
最近的运营更新显示,该公司拥有稳健的现金生成能力和严谨的资本配置。2024 财年,NewMarket 报告净收入为 462.4 million 美元,石油添加剂营业利润为 591.9 million 美元。AMPAC 也超出了最初的收购预期。该公司产生了强劲的现金流,支付了股息,为资本支出提供了资金,回购了股票,并在收购 AMPAC 后减少了循环债务;截至 2024 年底,净债务与 EBITDA 的比率为 1.2,低于既定目标范围。([newmarket.com](https://www.newmarket.com/news/2025/02/newmarket-corporation-reports-fourth-quarter-and-full-year-2024-results/))
对于投资者而言,NEU 最好被理解为一家在美国纽约证券交易所上市的特种化学品公司,其盈利能力异常强劲,在全球添加剂利基市场中占据主导地位,并在航空航天和国防相关的特种材料领域拥有新兴的第二增长点。([newmarket.com](https://www.newmarket.com/investor-relations/))