InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (3 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
3
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Discover the full record of transactions filed by Chao David Tsung-Hung, Director. Insider active across 2 companies, notably Westlake Chemical CORP. Cumulatively, 9 filings have been logged. Breakdown: 0 buy · 3 sells. Total volume traded: €552k. History available since 23 August 2023. The latest transaction was filed on 29 November 2024 (Cession). Regulator: SEC (Form 4). All data is free.
Declarations9 total
1,750 shares@ US$129.07938.8% of flowCommon StockSEC:0000950170-24-131969:0
1,750 shares@ US$130.0039.4% of flowCommon StockSEC:0000950170-24-130429:0
1,136 sharesCommon StockSEC:0000950170-24-095190:0
19,423 shares0Common StockSEC:0001209191-23-047918:0
1,000 shares@ US$131.0021.9% of flowCommon StockSEC:0001209191-23-047150:0
1,446 sharesCommon StockSEC:0001209191-23-045502:0
1,763 sharesCommon StockSEC:0001567619-22-016162:0
2,400 sharesCommon StockSEC:0001567619-21-015714
2,400 sharesCommon StockSEC:0001567619-21-015714:0
9 of 9 declarations
About Chao David Tsung-Hung
David Tsung-Hung Chao is a Board Member at WESTLAKE CHEMICAL CORP. As a Board Member, he participates in defining the strategic direction of the company and ensuring good governance. His experience in the chemical sector allows him to provide valuable insights into the operations and challenges faced by the company. He also contributes to overseeing financial and operational performance.
