On March 11, 2026, fifteen insiders at LyondellBasell Industries N.V. (LYB) executed a series of sales, divesting approximately $130.99 million worth of company shares. The transactions involved multiple entities, including Len Blavatnik and various Access Industries and AI Investments Holdings LLC entities.

These sales occurred at prices ranging from $67.03 to $68.90 per share. Len Blavatnik was involved in several transactions, selling blocks of shares at different price points. Similarly, Access Industries Holdings LLC, Access Industries Management LLC, Access Industries LLC, and AI Investments Holdings LLC also participated in these significant divestitures.

While insider sales can be attributed to various personal financial decisions such as diversification or tax planning, the coordinated nature of these transactions by multiple insiders may be of interest to market observers. This activity follows a series of smaller sales by some of the same insiders on March 9, 2026.