Insiders who reported open-market trades in the last 12 months at the companies Matthew D. Hayes files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
Matthew D. Hayes is a corporate insider, tracked as SVP & CAO of LyondellBasell Industries N.V. (LYB). InsiderAlpha holds 5 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Matthew D. Hayes last file a Form 4?
The most recent primary Form 4 on record is dated 17 April 2026, one of 5 filings going back to 2025.
Matthew D. Hayes is SVP & CAO of LyondellBasell Industries N.V. (LYB). 5 SEC Form 4 filings on record going back to 2025, most recently on 17 April 2026.
Recent transactions
10
The latest 10 SEC Form 4 transactions reported by Matthew D. Hayes.
InsiderAlpha's records for Matthew D. Hayes go back to 2025: 5 primary Form 4 filings, an average of 2.5 per year. No recorded transaction carries a Rule 10b5-1 plan flag. An absent flag does not establish whether a transaction was pre-arranged or discretionary.
