InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
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.
Declarations3 total
03,000 shares0
Common Stock
SEC:0001567619-22-006353:0·
2,400 shares
Common Stock
SEC:0001567619-21-015725·
2,400 shares
Common Stock
SEC:0001567619-21-015725:0·
3 of 3 declarations
About MCCOLLUM MARK A
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.
