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Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Explore the detailed record of transactions filed by Chao Catherine T.. Director active across 1 company, notably Westlake CORP. Aggregated, 5 filings have been logged. History available since 31 August 2023. The latest transaction was filed on 31 August 2023 (Don). Regulator: SEC (Form 4). All data is accessible without signup.
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5 of 5 declarations
Chao Catherine T. is a declarant with 4 filings in total. The 4 sampled filings, all related to Westlake CORP, cover the period from 2023-09-01 to 2025-08-11 and involve option exercises, with buy and sell amounts of EUR 0.