🕵️ Lyondellbasell Industries N.V. ($LYB)
SEC insider & ownership activity, last 12 months · CIK 1489393 · every row links its SEC filing
Over the last 12 months insiders sold $28.1M against $247K of open-market buying. AI Investments Holdings LLC sold $26.3M (Mar). No red-flag 8-Ks in the window.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
1 buyer, $247K (1 lots) · 3 sellers, $28.1M (8 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| AI Investments Holdings LLC | 0 | – | 6 | $26.3M | Mar 9, 2026 |
| Peter Vanacker | 0 | – | 1 | $1.1M | Aug 15, 2025 |
| Jeffrey Kaplan | 0 | – | 1 | $742K | May 13, 2026 |
| Kimberly A. Foley | 1 | $247K | 0 | – | Nov 12, 2025 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| AI Investments Holdings LLC | 20.3% | 13D | Jun 13, 2025 | filing ↗ | |
| Access Industries Holdings LLC | 20.3% | 13D | Jun 13, 2025 | filing ↗ | |
| Access Industries, LLC | 20.3% | 13D | Jun 13, 2025 | filing ↗ | |
| Access Industries Management, LLC | 20.3% | 13D | Jun 13, 2025 | filing ↗ | |
| Len Blavatnik | 20.3% | 13D | Jun 13, 2025 | filing ↗ | |
| LYB Holdco LLC | 20.3% | 13D | Jun 13, 2025 | filing ↗ | |
| Vanguard Capital Management | 6.0% | 13G | Apr 30, 2026 | filing ↗ | |
| Dodge & COX | 5.2% | 13G | Feb 13, 2025 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Jeffrey Kaplan | $742K | May 13, 2026 | filing ↗ |
| AI Investments Holdings LLC | $56K | Mar 9, 2026 | filing ↗ |
| AI Chemical Holdings LLC | $25.7M | Mar 9, 2026 | filing ↗ |
| Peter Vanacker | $1.1M | Aug 15, 2025 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Material agreement (1.01) | May 29, 2026 | filing ↗ |
| New financial obligation (2.03) | May 29, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 29, 2026 | filing ↗ |
| Officer/director changes (5.02) | May 22, 2026 | filing ↗ |
| Shareholder vote (5.07) | May 22, 2026 | filing ↗ |
| Other events (8.01) | May 22, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 22, 2026 | filing ↗ |
| Earnings (2.02) | May 1, 2026 | filing ↗ |
| Other events (8.01) | May 1, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 1, 2026 | filing ↗ |
| Earnings (2.02) | Jan 30, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jan 30, 2026 | filing ↗ |
| Material agreement (1.01) | Nov 10, 2025 | filing ↗ |
| New financial obligation (2.03) | Nov 10, 2025 | filing ↗ |
| Other events (8.01) | Nov 10, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 10, 2025 | filing ↗ |
| Material agreement (1.01) | Oct 29, 2025 | filing ↗ |
| Earnings (2.02) | Oct 29, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Oct 29, 2025 | filing ↗ |
| Material agreement (1.01) | Sep 10, 2025 | filing ↗ |
| New financial obligation (2.03) | Sep 10, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Sep 10, 2025 | filing ↗ |
| Earnings (2.02) | Aug 1, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 1, 2025 | filing ↗ |