InsidersTradesSigma
Track the Westlake Chemical CORP share price and the full insider trade history of the company, a listed issuer based in United States. Shares trade on the US market, under the authority of SEC (Form 4). Operating in the Chemicals & Materials sector, Westlake Chemical CORP has logged 20 public disclosures. Market capitalisation: €9.6bn. The latest transaction was disclosed on 6 December 2021 (Levée d'options). Among the most active insiders: Chao Albert. All data is accessible without an account.
20
Insider Decl.
n/a
Thresholds
€220,262
1 ops.
Buy Volume
€1m
4 ops.
Sell Volume
Analyst consensus: bullish or bearish?
Analysts rate Westlake Chemical CORP Buy (bullish), based on 15 analysts. Average price target: US$102.20.
29Σ signal
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 27,944 of 29,063 companies
14.0
score / 100
Value17
Quality11
FCF yld-5.9%
Earn yld-17%
EV/EBITDA·
ROE-16%
Gross mgn7.3%
Net mgn-13%
Debt/EBITDA·
Pillars2/3
Transparent value + quality ranking, distinct from the insider signal.
Sigma AI Analysis
Fundamental view, insider signal, bull and bear case, synthesis.
AI analysis generation is paused.
Last declaration on 6 December 2021
Declarations20 total
30,787 shares@ US$30.05250.0086% mcap22.0% of flowCommon StockSEC:0001567619-21-021628:0
30,787 shares@ US$30.05250.0086% mcap22.0% of flowCommon StockSEC:0001567619-21-021537:0
16,420 shares@ US$30.05250.0046% mcap50.0% of flowCommon StockSEC:0001567619-21-021538:0
2,369 shares@ US$101.570.0022% mcap13.0% of flowCommon StockSEC:0001567619-21-020169:0
631 shares@ US$100.7720.0006% mcap3.4% of flowCommon StockSEC:0001567619-21-019659:0
6,356 shares@ US$98.7960.0057% mcap33.6% of flowCommon StockSEC:0001567619-21-019456:0
986 sharesCommon StockSEC:0001567619-21-016276:0
2,400 sharesCommon StockSEC:0001567619-21-015718:0
2,400 sharesCommon StockSEC:0001567619-21-015723:0
2,400 sharesCommon StockSEC:0001567619-21-015725:0
2,400 sharesCommon StockSEC:0001567619-21-015731:0
2,400 sharesCommon StockSEC:0001567619-21-015714:0
2,400 sharesCommon StockSEC:0001567619-21-015720:0
2,400 sharesCommon StockSEC:0001567619-21-015727:0
2,400 sharesCommon StockSEC:0001567619-21-015717:0
2,400 sharesCommon StockSEC:0001567619-21-015715:0
3,000 shares@ US$86.2111.9% of flowCommon StockSEC:0001567619-21-015170:0
Canonical exit: 9 Nov 2021 (T+90)
3,000 shares0Common StockSEC:0001567619-21-011038:0
3,780 sharesCommon StockSEC:0001567619-21-010320:0
5,000 shares@ US$105.00100.0% of flowCommon StockSEC:0001567619-21-009506:0
20 of 20 declarations
关于 Westlake Chemical CORP
Westlake Chemical Corp，现为Westlake Corporation（股票代码WLK），是一家在美国上市的工业股票，在纽约证券交易所交易，对于寻求涉足化工和建筑材料领域的全球投资者而言，它是一个备受关注的名称。该公司成立于1986年，总部位于美国石化走廊中心地带的德克萨斯州休斯顿。Westlake自称是石化产品、乙烯基、聚合物和建筑产品的全球制造商和供应商，在北美、欧洲和亚洲拥有广泛的运营足迹。（[westlake.com](https://www.westlake.com/investor-relations?utm_source=openai)) Westlake的商业模式围绕两个核心运营部门组织。“高性能和基础材料”包括PVC、聚乙烯、环氧树脂、氯、烧碱、苯乙烯及相关衍生产品。这些材料服务于广泛的终端市场，包括食品包装、汽车零部件、涂料、管道、水系统和其他工业应用。“住房和基础设施产品”是该公司的下游建筑产品平台，专注于管道和配件、住宅外部和内部产品、基础设施相关产品以及用于住房和建筑的复合材料解决方案。（[sec.gov](https://www.sec.gov/Archives/edgar/data/1262823/000126282324000025/wlk-20240331.htm?utm_source=openai)) 从竞争角度来看，Westlake的关键优势在于其上游化工产品和下游建筑产品的整合，这使其能够通过多种杠杆管理利润率并参与价值链的不同环节。该公司还受益于规模和多元化的地理制造基地。其产品既用于周期性工业市场，也用于与住房、水基础设施和住宅维修改造活动相关的更具持久性的终端市场。2024年，“住房和基础设施产品”贡献显著，而“高性能和基础材料”则更容易受到商品定价、销量趋势以及原料和能源成本的影响。（[westlake.com](https://www.westlake.com/investor-relations?utm_source=openai)) 近期发展对投资案例至关重要。2025年，Westlake宣布了一项合理化北美部分氯乙烯和苯乙烯资产的计划，这表明在利润环境疲软的情况下，公司积极进行投资组合管理。该公司还于2025年8月宣布收购ACI/Perplastic的全球复合解决方案业务，从而增强了其专业和配方能力。与此同时，Westlake通过发行高级票据和对2026年到期债务进行现金要约收购，继续优化其资产负债表。对于投资者而言，WLK提供了对美国材料综合体的直接敞口，将周期性化工收益与更加多元化的下游建筑特许经营业务相结合。（[investors.westlake.com](https://investors.westlake.com/news/news-details/2025/Westlake-to-Rationalize-Certain-North-American-Chlorovinyl-and-Styrene-Assets/default.aspx?utm_source=openai))
