Summary
Updated Aug 31, 2026
Claire S. Farley files SEC Form 4 reports at LyondellBasell Industries N.V. (LYB). 7 SEC Form 4 filings on record going back to 2025, most recently on 26 May 2026. Most recent open-market trade: sold $336K of FTI on 6 May 2026. Lifetime open-market sales: $336K.
Recent Transactions
8Every recent SEC Form 4 transaction Claire S. Farley has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Claire S. Farley go back to 2025: 7 primary Form 4 filings, an average of 3.5 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Claire S. Farley 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.
- Liberty Mutual Foundation Inc. - $401.96M of CRGY open-market activity in the last 12 months
- Douglas J. Pferdehirt - $73.16M of FTI open-market activity in the last 12 months
- AI INVESTMENTS HOLDINGS LLC - $26.26M of LYB open-market activity in the last 12 months
- Alf Melin - $12.32M of FTI open-market activity in the last 12 months
- Justin Rounce - $10.70M of FTI open-market activity in the last 12 months
- Jonathan Landes - $7.23M of FTI open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Claire S. Farley?
Claire S. Farley is a corporate insider of LyondellBasell Industries N.V. (LYB). InsiderAlpha holds 7 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Claire S. Farley last file a Form 4?
The most recent primary Form 4 on record is dated 26 May 2026, one of 7 filings going back to 2025.
Has Claire S. Farley been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($336K) across all tracked filings.
Where can I see all of Claire S. Farley's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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