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申报总数
公司
▲ 买入（0 笔）
▼ 卖出（0 笔）
内部人交易记录
董事已披露买入
0
已披露卖出
0
尚无足够的、已确定 T+90 期限的买入信号来衡量交易记录。
信号历史
无可用的信号评分。
Discover the complete record of transactions filed by Chao John Tsung-chen, 董事. Insider active across 2 companies, notably Westlake Chemical CORP. Aggregated, 7 reports have been recorded. History available since 18 February 2025. The latest transaction was disclosed on 19 February 2026 (Attribution). Regulator: SEC (Form 4). The full history is free.
Companies and markets linked to Chao John Tsung-chen
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
申报7 总计
213 股0Common StockSEC:0001193125-26-063669:0
570 股0Common StockSEC:0001193125-26-059212:0
955 股0Common StockSEC:0000950170-25-035137:0
513 股0Common StockSEC:0000950170-25-034210:0
955 股0Common StockSEC:0000950170-25-025490:0
513 股0Common StockSEC:0000950170-25-024037:0
2,400 股Common StockSEC:0001567619-21-015715:0
7 条申报中的 7 条
About Chao John Tsung-chen
John Tsung-chen Chao is a Board Member of WESTLAKE CHEMICAL CORP. He contributes to the governance and strategy of the company. John brings valuable expertise in the chemical sector.
