LyondellBasell (LYB) — insider trading
Materials · NYSE
LyondellBasell (LYB) has 20 reported SEC Form 4 insider transactions in our data (latest 2026-06-30).
Recent Form 4 transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-06-30 | Karlin Bridget E | Director | Shares withheld for taxes / exercise cost | 73 | $52.65 | $3.8K | Form 4 |
| 2026-06-30 | Karlin Bridget E | Director | Grant / award / vesting | 615 | $0.00 | $0 | Form 4 |
| 2026-06-30 | KAMSKY VIRGINIA A | Director | Shares withheld for taxes / exercise cost | 100 | $52.65 | $5.3K | Form 4 |
| 2026-06-30 | KAMSKY VIRGINIA A | Director | Grant / award / vesting | 561 | $0.00 | $0 | Form 4 |
| 2026-05-22 | CHASE ANTHONY R | Director | Shares withheld for taxes / exercise cost | 540 | $69.72 | $37.6K | Form 4 |
| 2026-05-22 | FARLEY CLAIRE S | Director | Shares withheld for taxes / exercise cost | 565 | $69.72 | $39.4K | Form 4 |
| 2026-05-22 | Dudley Robert W. | Director | Shares withheld for taxes / exercise cost | 708 | $69.72 | $49.4K | Form 4 |
| 2026-05-22 | Hanley Michael Sean | Director | Shares withheld for taxes / exercise cost | 540 | $69.72 | $37.6K | Form 4 |
| 2026-05-22 | KAMSKY VIRGINIA A | Director | Shares withheld for taxes / exercise cost | 593 | $69.72 | $41.3K | Form 4 |
| 2026-05-22 | Karlin Bridget E | Director | Shares withheld for taxes / exercise cost | 521 | $69.72 | $36.3K | Form 4 |
| 2026-05-22 | Griffin Rita E | Director | Shares withheld for taxes / exercise cost | 639 | $69.72 | $44.6K | Form 4 |
| 2026-05-22 | Manifold Albert Jude | Director | Shares withheld for taxes / exercise cost | 689 | $69.72 | $48.0K | Form 4 |
| 2026-05-21 | CHASE ANTHONY R | Director | Grant / award / vesting | 2,321 | $0.00 | $0 | Form 4 |
| 2026-05-21 | FARLEY CLAIRE S | Director | Grant / award / vesting | 2,321 | $0.00 | $0 | Form 4 |
| 2026-05-21 | Dudley Robert W. | Director | Grant / award / vesting | 2,321 | $0.00 | $0 | Form 4 |
| 2026-05-21 | Hanley Michael Sean | Director | Grant / award / vesting | 2,321 | $0.00 | $0 | Form 4 |
| 2026-05-21 | KAMSKY VIRGINIA A | Director | Grant / award / vesting | 2,321 | $0.00 | $0 | Form 4 |
| 2026-05-21 | Karlin Bridget E | Director | Grant / award / vesting | 2,321 | $0.00 | $0 | Form 4 |
| 2026-05-21 | Griffin Rita E | Director | Grant / award / vesting | 2,321 | $0.00 | $0 | Form 4 |
| 2026-05-21 | Manifold Albert Jude | Director | Grant / award / vesting | 2,321 | $0.00 | $0 | Form 4 |
Ask the chat about LYB's insider activity →
Transaction types are the SEC Form 4 codes: open-market purchases (P) and sales (S) are the only rows that reflect open-market conviction. Awards/vesting (A), option exercises (M/X/C), shares withheld for taxes (F) and gifts (G) are compensation or mechanical, not buying or selling on the open market. Sales may be planned and non-discretionary (e.g. a Rule 10b5-1 plan); open-market buying is not a recommendation to buy. Informational only — not financial advice.
Source: SEC EDGAR Form 3/4/5. See the full company profile: LyondellBasell (LYB).
Last updated 2026-06-30 (most recent filing date).
Informational only — NOT financial advice. Insider filings are sourced from SEC EDGAR and shown with their reported dates.