By CapitalSnitch Research Desk · updated Oct 11, 2026 · data from SEC filings and official Congress disclosures
LYB insiders were on both sides of the trade this year. Buys came to roughly $247,000 (one buyer), sales to $27 million (two sellers).
Foley Kimberly A (Executive Officer) made the biggest buy, worth around $247,000.
LYB also shows up in congressional disclosures: 7 reported trades from five lawmakers in two years. 877 investment managers listed LYB in their latest 13F filings (Q2 2026); funds were split between buying and selling. Quarter by quarter: No open-market insider buying or selling in the last full quarter. Insiders bought in 3 of the last 7 full quarters.
Are insiders buying or selling LYB stock?
In the last 12 months LyondellBasell Industries N.V. insiders made open-market purchases worth about $247,000 and sales worth about $27 million. Data comes from SEC Form 4 filings, updated every 30 minutes on CapitalSnitch.
When was the last insider trade in LYB?
The most recent open-market insider trade in LYB was filed on 2026-05-15.
How many institutions own LYB?
877 investment managers reported holding LYB in SEC Form 13F filings for Q2 2026.
Has any member of Congress traded LYB?
Yes. Members of Congress reported 7 trades in LYB over the past two years. The full list is free on CapitalSnitch.
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Public-record data for research and education, not investment advice. Insider sales are often pre-planned (10b5-1).
Congress data: Data derived from public disclosures filed under the Ethics in Government Act and the STOCK Act, republished free for public transparency and news reporting. Disclosures may lag the trade by 45 days or more and show amounts only as ranges. This data may not be used for credit rating, loan underwriting, solicitation of money (political, charitable or other), direct-mail or commercial targeting (5 U.S.C. 13107).