LyondellBasell Industries N.V. Class A insider trading
LYBfinancial statementsForm 4 filings on EDGAR284 transactions since Nov 1, 2024
From August 4, 2026 to November 1, 2026, 0 insiders at LyondellBasell Industries N.V. Class A bought $0 of stock in the open market, and 0 sold $0. Officers and directors accounted for $0 of purchases and $0 of sales. The last reported transaction was a tax withholding by Hayes Matthew D on October 15, 2026.
The answer card and chart use the same period. Change the range above the chart to update both. Form 4 filings through October 16, 2026; awards, option exercises, tax withholding and gifts are excluded from these totals.
Stock price and insider activity
Daily price candles with insider purchases and sales directly beneath them on the same timeline. Bars show individual days; totals sum all days in the selected period.
Bought $0Sold $0Aug 4, 2026 – Nov 1, 2026
purchases above zero; sales below. Both use the transaction date and the same dollar scale. Hover, tap, or use arrow keys to inspect a date. Awards, exercises, tax withholding and gifts are excluded.
Dates with prices or insider activity are spaced evenly; empty weekends and holidays are omitted. Prices through Oct 30, 2026. Insider data through Nov 1, 2026. Prices are adjusted for splits; transaction values are reported dollars.
Every transaction
284 transactions from November 1, 2024 to November 1, 2026, newest first. Open-market purchases and sales are coloured; awards, exercises, tax withholding and gifts are grey and not counted.
| Traded | Insider | Role | Transaction | Shares | Price | Value | Held after | Filed |
|---|---|---|---|---|---|---|---|---|
| Oct 15, 2026 | Hayes Matthew D | SVP & CAO | tax withholding | 152 | $62.67 | $10K | 8,970 | Oct 16, 2026 |
| Sep 30, 2026 | Karlin Bridget E | Director | award | 781 | $0.00 | — | 8,028 | Oct 2, 2026 |
| Sep 30, 2026 | Karlin Bridget E | Director | tax withholding | 194 | $57.47 | $11K | 7,834 | Oct 2, 2026 |
| Sep 30, 2026 | Kamsky Virginia A | Director | award | 720 | $0.00 | — | 11,003 | Oct 2, 2026 |
| Sep 30, 2026 | Kamsky Virginia A | Director | tax withholding | 139 | $57.47 | $8K | 10,864 | Oct 2, 2026 |
| Jun 30, 2026 | Kamsky Virginia A | Director | award | 561 | $0.00 | — | 10,383 | Jul 2, 2026 |
| Jun 30, 2026 | Kamsky Virginia A | Director | tax withholding | 100 | $52.65 | $5K | 10,283 | Jul 2, 2026 |
| Jun 30, 2026 | Karlin Bridget E | Director | award | 615 | $0.00 | — | 7,320 | Jul 2, 2026 |
| Jun 30, 2026 | Karlin Bridget E | Director | tax withholding | 73 | $52.65 | $4K | 7,247 | Jul 2, 2026 |
| May 22, 2026 | Manifold Albert Jude | Director | tax withholding | 689 | $69.72 | $48K | 14,905 | May 26, 2026 |
| May 22, 2026 | Griffin Rita E | Director | tax withholding | 639 | $69.72 | $45K | 7,354 | May 26, 2026 |
| May 22, 2026 | Karlin Bridget E | Director | tax withholding | 521 | $69.72 | $36K | 6,705 | May 26, 2026 |
| May 22, 2026 | Kamsky Virginia A | Director | tax withholding | 593 | $69.72 | $41K | 9,822 | May 26, 2026 |
| May 22, 2026 | Hanley Michael Sean | Director | tax withholding | 540 | $69.72 | $38K | 23,895 | May 26, 2026 |
| May 22, 2026 | Dudley Robert W. | Director | tax withholding | 708 | $69.72 | $49K | 9,820 | May 26, 2026 |
| May 22, 2026 | Farley Claire S | Director | tax withholding | 565 | $69.72 | $39K | 26,341 | May 26, 2026 |
| May 22, 2026 | Chase Anthony R | Director | tax withholding | 540 | $69.72 | $38K | 13,603 | May 26, 2026 |
| May 22, 2026 | Buchanan Robin W.T. | Director | tax withholding | 1,247 | $69.72 | $87K | 22,165 | May 26, 2026 |
| May 22, 2026 | Benet Lincoln E | Director | tax withholding | 1,410 | $69.72 | $98K | 13,381 | May 26, 2026 |
| May 22, 2026 | Aigrain Jacques | Director | tax withholding | 575 | $69.72 | $40K | 37,534 | May 26, 2026 |
| May 21, 2026 | Manifold Albert Jude | Director | award | 2,321 | $0.00 | — | 15,594 | May 26, 2026 |
| May 21, 2026 | Griffin Rita E | Director | award | 2,321 | $0.00 | — | 7,993 | May 26, 2026 |
| May 21, 2026 | Karlin Bridget E | Director | award | 2,321 | $0.00 | — | 7,226 | May 26, 2026 |
| May 21, 2026 | Kamsky Virginia A | Director | award | 2,321 | $0.00 | — | 10,415 | May 26, 2026 |
| May 21, 2026 | Hanley Michael Sean | Director | award | 2,321 | $0.00 | — | 24,435 | May 26, 2026 |
| May 21, 2026 | Dudley Robert W. | Director | award | 2,321 | $0.00 | — | 10,528 | May 26, 2026 |
| May 21, 2026 | Farley Claire S | Director | award | 2,321 | $0.00 | — | 26,906 | May 26, 2026 |
| May 21, 2026 | Chase Anthony R | Director | award | 2,321 | $0.00 | — | 14,143 | May 26, 2026 |
| May 21, 2026 | Buchanan Robin W.T. | Director | award | 2,321 | $0.00 | — | 23,412 | May 26, 2026 |
| May 21, 2026 | Benet Lincoln E | Director | award | 2,321 | $0.00 | — | 14,791 | May 26, 2026 |
| May 21, 2026 | Aigrain Jacques | Director | award | 4,437 | $0.00 | — | 38,109 | May 26, 2026 |
| May 13, 2026 | Kaplan Jeffrey A | EVP, Chief PC, Leg & Corp Ofc | open-market sale | 10,000 | $74.16 | $742K | 96,674 | May 15, 2026 |
| Apr 15, 2026 | Izquierdo Sabido Agustin | EVP & Chief Financial Officer | tax withholding | 45 | $73.13 | $3K | 33,499 | Apr 17, 2026 |
| Apr 15, 2026 | Hayes Matthew D | SVP & CAO | tax withholding | 40 | $73.13 | $3K | 8,970 | Apr 17, 2026 |
| Mar 31, 2026 | Karlin Bridget E | Director | award | 708 | $0.00 | — | 5,016 | Apr 2, 2026 |
| Mar 31, 2026 | Karlin Bridget E | Director | tax withholding | 111 | $80.56 | $9K | 4,905 | Apr 2, 2026 |
| Mar 31, 2026 | Kamsky Virginia A | Director | award | 646 | $0.00 | — | 8,236 | Apr 2, 2026 |
| Mar 31, 2026 | Kamsky Virginia A | Director | tax withholding | 142 | $80.56 | $11K | 8,094 | Apr 2, 2026 |
| Mar 9, 2026 | Blavatnik Len+4 more | 10% owner | open-market saleindirect | 189,277 | $68.13 | $13M | 5M | Mar 11, 2026 |
| Mar 9, 2026 | Blavatnik Len+4 more | 10% owner | open-market sale | 177 | $67.03 | $12K | 765,819 | Mar 11, 2026 |
| Mar 9, 2026 | Blavatnik Len+4 more | 10% owner | open-market saleindirect | 80,679 | $67.03 | $5M | 6M | Mar 11, 2026 |
| Mar 9, 2026 | Blavatnik Len+4 more | 10% owner | giftindirect | 464,610 | $0.00 | — | 1M | Mar 11, 2026 |
| Mar 9, 2026 | Blavatnik Len+4 more | 10% owner | open-market sale | 251 | $68.90 | $17K | 765,154 | Mar 11, 2026 |
| Mar 9, 2026 | Blavatnik Len+4 more | 10% owner | open-market saleindirect | 114,592 | $68.90 | $8M | 5M | Mar 11, 2026 |
| Mar 9, 2026 | Blavatnik Len+4 more | 10% owner | open-market sale | 414 | $68.13 | $28K | 765,405 | Mar 11, 2026 |
| Feb 28, 2026 | Seward James Malcolm | EVP & Chief Innovation Officer | award | 12,209 | $0.00 | — | 45,731 | Mar 3, 2026 |
| Feb 28, 2026 | Foley Kimberly A | EVP, Global O&P and Refining | award | 23,052 | $0.00 | — | 90,291 | Mar 3, 2026 |
| Feb 28, 2026 | Campbell Tracey D | EVP, Sustainability & Corp Aff | award | 5,282 | $0.00 | — | 18,360 | Mar 3, 2026 |
| Feb 28, 2026 | Vanacker Peter Z. E. | Chief Executive Officer, Director | award | 98,549 | $0.00 | — | 248,554 | Mar 3, 2026 |
| Feb 28, 2026 | Friedrichs Dale D | EVP, Ops Excellence, HSE | award | 15,998 | $0.00 | — | 63,407 | Mar 3, 2026 |
Who the insiders are
Everyone who reported a transaction since November 1, 2024, by open-market value over twelve months. Shares held are after the insider’s latest directly held transaction.
| Insider | Role | Last transaction | Kind | Shares held | Bought, 12 months | Sold, 12 months | Sales under a plan |
|---|---|---|---|---|---|---|---|
| Blavatnik Len | 10% owner | Mar 9, 2026 | open-market sale | 765,819 | — | $26M (6) | 0 of 6 |
| Kaplan Jeffrey A | EVP, Chief PC, Leg & Corp Ofc | May 13, 2026 | open-market sale | 96,674 | — | $742K (1) | 0 of 1 |
| Foley Kimberly A | EVP, Global O&P and Refining | Feb 28, 2026 | award | 90,291 | $247K (1) | — | — |
| van der Laan Yvonne | EVP, Circular & Low Carbon Sol | Feb 28, 2026 | award | 24,733 | — | — | — |
| Seward James Malcolm | EVP & Chief Innovation Officer | Feb 28, 2026 | award | 45,731 | — | — | — |
| Friedrichs Dale D | EVP, Ops Excellence, HSE | Feb 28, 2026 | award | 63,407 | — | — | — |
| Ledet Aaron J | EVP, I&D & Supply Chain | Feb 28, 2026 | award | 31,714 | — | — | — |
| Campbell Tracey D | EVP, Sustainability & Corp Aff | Feb 28, 2026 | award | 18,360 | — | — | — |
| Vanacker Peter Z. E. | Chief Executive Officer, Director | Feb 28, 2026 | award | 248,554 | — | — | — |
| Rhenman Torkel | EVP, Adv Polymer Solutions | Feb 28, 2026 | award | 116,836 | — | — | — |
| Hayes Matthew D | SVP & CAO | Oct 15, 2026 | tax withholding | 8,970 | — | — | — |
| Izquierdo Sabido Agustin | EVP & Chief Financial Officer | Apr 15, 2026 | tax withholding | 33,499 | — | — | — |
| Karlin Bridget E | Director | Sep 30, 2026 | award | 8,028 | — | — | — |
| Kamsky Virginia A | Director | Sep 30, 2026 | award | 11,003 | — | — | — |
| Conley Trisha L | EVP, People and Culture | Feb 28, 2026 | award | 33,766 | — | — | — |
| Oyolu Chukwuemeka A. | SVP, CAO | Feb 27, 2025 | award | 37,528 | — | — | — |
| McMurray Michael C. | EVP & CFO | Feb 27, 2025 | award | 113,108 | — | — | — |
| Hanley Michael Sean | Director | May 22, 2026 | tax withholding | 23,895 | — | — | — |
| Chase Anthony R | Director | May 22, 2026 | tax withholding | 13,603 | — | — | — |
| Manifold Albert Jude | Director | May 22, 2026 | tax withholding | 14,905 | — | — | — |
| Griffin Rita E | Director | May 22, 2026 | tax withholding | 7,354 | — | — | — |
| Dudley Robert W. | Director | May 22, 2026 | tax withholding | 9,820 | — | — | — |
| Farley Claire S | Director | May 22, 2026 | tax withholding | 26,341 | — | — | — |
| Buchanan Robin W.T. | Director | May 22, 2026 | tax withholding | 22,165 | — | — | — |
| Benet Lincoln E | Director | May 22, 2026 | tax withholding | 13,381 | — | — | — |
| Aigrain Jacques | Director | May 22, 2026 | tax withholding | 37,534 | — | — | — |
Questions
Are LyondellBasell Industries N.V. Class A insiders buying or selling?
Over the twelve months to November 1, 2026, 2 insiders at LyondellBasell Industries N.V. Class A sold $27M of stock in the open market ($742K by officers and directors), and 1 insider bought $247K, all by officers and directors. Net, insiders sold $27M. Only open-market purchases and sales are counted.
Who sold the most LyondellBasell Industries N.V. Class A stock in the last year?
Blavatnik Len (10% owner) sold $26M in 6 open-market sales over the twelve months to November 1, 2026.
Do LyondellBasell Industries N.V. Class A executives sell under 10b5-1 plans?
0 of the 7 open-market sales in the last twelve months (0%) were reported as made under a Rule 10b5-1 trading plan, set up in advance. A sale under a plan is still counted as a sale.
What counts as insider buying here?
Only open-market purchases (Form 4 code P) and sales (code S) by officers, directors and 10% owners. Stock awards, option exercises, shares withheld for tax and gifts are listed in the table but never counted as buying or selling.
More on LyondellBasell Industries N.V. Class A
- LyondellBasell Industries N.V. Class A financial statements
- Insider buying and selling across all companies
- These transactions as JSON
From Form 4, 4/A and 5 filings with the SEC. A record of insider transactions, not a recommendation.