LyondellBasell Industries N.V. (LYB) Insider Trading
Over the last 3 months, LYB insiders made 0 open-market buys and 7 sales, a net sale of -$27.0M (SEC Form 4). Over the last 6 months, 649 institutions increased and 602 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
7
Net (3m)
-$27.0M
Insider trades by month Buys Sells
May
Jun
Aug
Nov
Mar
May
Context3-month price +8.7%Institutions mixed (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| May 26, 2026 | Karlin Bridget Edirector | Grant | 2,321 | — |
| May 26, 2026 | KAMSKY VIRGINIA Adirector | Grant | 2,321 | — |
| May 26, 2026 | Buchanan Robin W.T.director | Grant | 2,321 | — |
| May 26, 2026 | Griffin Rita Edirector | Tax | 639 | $69.72 |
| May 26, 2026 | Manifold Albert Judedirector | Tax | 689 | $69.72 |
| May 26, 2026 | Buchanan Robin W.T.director | Tax | 1,247 | $69.72 |
| May 26, 2026 | Dudley Robert W.director | Tax | 708 | $69.72 |
| May 26, 2026 | Manifold Albert Judedirector | Grant | 2,321 | — |
| May 26, 2026 | Hanley Michael Seandirector | Grant | 2,321 | — |
| May 26, 2026 | AIGRAIN JACQUESdirector | Grant | 4,437 | — |
| May 26, 2026 | Benet Lincoln Edirector | Tax | 1,410 | $69.72 |
| May 26, 2026 | Griffin Rita Edirector | Grant | 2,321 | — |
| May 26, 2026 | AIGRAIN JACQUESdirector | Tax | 575 | $69.72 |
| May 26, 2026 | CHASE ANTHONY Rdirector | Grant | 2,321 | — |
| May 26, 2026 | Benet Lincoln Edirector | Grant | 2,321 | — |
| May 26, 2026 | Karlin Bridget Edirector | Tax | 521 | $69.72 |
| May 26, 2026 | Dudley Robert W.director | Grant | 2,321 | — |
| May 26, 2026 | FARLEY CLAIRE Sdirector | Grant | 2,321 | — |
| May 26, 2026 | Hanley Michael Seandirector | Tax | 540 | $69.72 |
| May 26, 2026 | FARLEY CLAIRE Sdirector | Tax | 565 | $69.72 |
| May 26, 2026 | KAMSKY VIRGINIA Adirector | Tax | 593 | $69.72 |
| May 26, 2026 | CHASE ANTHONY Rdirector | Tax | 540 | $69.72 |
| May 15, 2026 | Kaplan Jeffrey Aofficer: EVP, Chief PC, Leg & Corp Ofc | Sell | 10,000 | $74.16 |
| Apr 17, 2026 | Izquierdo Sabido Agustinofficer: EVP & Chief Financial Officer | Tax | 45 | $73.13 |
| Apr 17, 2026 | Hayes Matthew Dofficer: SVP & CAO | Tax | 40 | $73.13 |
| Apr 2, 2026 | Karlin Bridget Edirector | Grant | 708 | — |
| Apr 2, 2026 | Karlin Bridget Edirector | Tax | 111 | $80.56 |
| Apr 2, 2026 | KAMSKY VIRGINIA Adirector | Tax | 142 | $80.56 |
| Apr 2, 2026 | KAMSKY VIRGINIA Adirector | Grant | 646 | — |
| Mar 11, 2026 | AI INVESTMENTS HOLDINGS LLC10 percent owner | Sell | 114,592 | $68.90 |
Source: LYB SEC Form 4 filings, latest May 26, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their LYB positions over the last 6 months (SEC Form 13F).
Increased
649
New positions
333
Reduced
602
Sold out
247
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| BLACKROCK, INC. | Increased | 35.3M | Feb 12, 2026 |
| VANGUARD GROUP INC | Increased | 31.0M | Jan 29, 2026 |
| BLACKROCK, INC. | Reduced | 25.1M | May 13, 2026 |
| DODGE & COX | Reduced | 16.9M | Feb 13, 2026 |
| DODGE & COX | Reduced | 16.8M | May 14, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 16.8M | May 15, 2026 |
| STATE STREET CORP | Increased | 13.5M | Feb 13, 2026 |
| STATE STREET CORP | Reduced | 13.5M | May 15, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 12.0M | May 8, 2026 |
| CAPITAL WORLD INVESTORS | Increased | 11.7M | May 13, 2026 |
| CAPITAL RESEARCH GLOBAL INVESTORS | Increased | 10.2M | May 13, 2026 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Increased | 10.1M | Feb 13, 2026 |
| CAPITAL WORLD INVESTORS | Increased | 9.8M | Feb 11, 2026 |
| CAPITAL RESEARCH GLOBAL INVESTORS | Increased | 9.2M | Feb 11, 2026 |
| MORGAN STANLEY | Increased | 9.0M | Feb 13, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.