InsidersTradesSigma
Discover the detailed record of transactions filed by MCCOLLUM MARK A, Director. Officer active across 2 companies, notably Westlake Chemical CORP. Aggregated, 3 disclosures have been logged. The latest transaction was filed on 3 March 2022 (Don). Regulator: SEC (Form 4). The full history is accessible without signup.
3 of 3 declarations
Mark A. McCollum is a Director at Westlake Chemical Corp and Westlake Corp. In this role, he participates in overseeing the operations of these companies and making strategic decisions. His expertise is valuable for the development of the organization.