Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 30 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

No open-market trades on record; showing all filings.

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Feb. 28, 2026 LYB A 17,247 · · 31,714 Direct +119.22% Acquired (price as of 2026-10-02)
Feb. 27, 2026 LYB F 609 $57.52 $35,030 14,467 Direct -4.04% Disposed 1.8% (price as of 2026-10-02)
Feb. 23, 2026 LYB F 354 $56.66 $20,058 15,076 Direct -2.29% Disposed 3.4% (price as of 2026-10-02)
Feb. 22, 2026 LYB F 333 $56.67 $18,871 15,430 Direct -2.11% Disposed 3.4% (price as of 2026-10-02)
Feb. 18, 2026 LYB F 78 $55.97 $4,366 14,989 Direct -0.52% Disposed 4.7% (price as of 2026-10-02)
Feb. 18, 2026 LYB F 216 $55.97 $12,090 14,773 Direct -1.44% Disposed 4.7% (price as of 2026-10-02)
Feb. 18, 2026 LYB A 727 $55.97 $40,690 15,500 Direct +4.92% Acquired 4.7% (price as of 2026-10-02)
Feb. 18, 2026 LYB A 263 $55.97 $14,720 15,763 Direct +1.70% Acquired 4.7% (price as of 2026-10-02)
Dec. 15, 2025 LYB F 50 $43.34 $2,167 15,067 Direct -0.33% Disposed 35.2% (price as of 2026-10-02)
Feb. 27, 2025 LYB A 7,491 · · 14,968 Direct +100.19% Acquired (price as of 2026-10-02)
Feb. 26, 2025 LYB F 220 $76.20 $16,764 6,116 Direct -3.47% Disposed -23.1% (price as of 2026-10-02)
Feb. 26, 2025 LYB F 12 $76.20 $914 6,104 Direct -0.20% Disposed -23.1% (price as of 2026-10-02)
Feb. 26, 2025 LYB F 78 $76.20 $5,944 6,026 Direct -1.28% Disposed -23.1% (price as of 2026-10-02)
Feb. 26, 2025 LYB F 60 $76.20 $4,572 5,966 Direct -1.00% Disposed -23.1% (price as of 2026-10-02)
Feb. 26, 2025 LYB A 901 $76.20 $68,656 6,867 Direct +15.10% Acquired -23.1% (price as of 2026-10-02)
Feb. 26, 2025 LYB A 319 $76.20 $24,308 7,186 Direct +4.65% Acquired -23.1% (price as of 2026-10-02)
Feb. 26, 2025 LYB A 46 $76.20 $3,505 7,232 Direct +0.64% Acquired -23.1% (price as of 2026-10-02)
Feb. 26, 2025 LYB A 245 $76.20 $18,669 7,477 Direct +3.39% Acquired -23.1% (price as of 2026-10-02)
Feb. 24, 2025 LYB F 137 $77.31 $10,591 6,336 Direct -2.12% Disposed -24.2% (price as of 2026-10-02)
Feb. 22, 2025 LYB F 364 $76.96 $28,013 6,473 Direct -5.32% Disposed -23.9% (price as of 2026-10-02)
May 13, 2024 LYB M 1,840 $94.65 $174,156 8,498 Direct +27.64% Acquired -38.1% (price as of 2026-10-02)
May 13, 2024 LYB M 1,334 $99.21 $132,346 9,832 Direct +15.70% Acquired -41.0% (price as of 2026-10-02)
May 13, 2024 LYB M 750 $89.26 $66,945 10,582 Direct +7.63% Acquired -34.4% (price as of 2026-10-02)
May 13, 2024 LYB F 1,749 $101.32 $177,209 8,833 Direct -16.53% Disposed -42.2% (price as of 2026-10-02)
May 13, 2024 LYB F 683 $101.32 $69,202 8,150 Direct -7.73% Disposed -42.2% (price as of 2026-10-02)
May 13, 2024 LYB F 1,313 $101.32 $133,033 6,837 Direct -16.11% Disposed -42.2% (price as of 2026-10-02)
May 13, 2024 LYB M 1,334 · · 0 Direct -100.00% Disposed (price as of 2026-10-02)
May 13, 2024 LYB M 1,840 · · 3,678 Direct -33.35% Disposed (price as of 2026-10-02)
May 13, 2024 LYB M 750 · · 750 Direct -50.00% Disposed (price as of 2026-10-02)
April 1, 2024 LYB F 74 $102.07 $7,553 6,658 Direct -1.10% Disposed -42.6% (price as of 2026-10-02)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.

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DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
May 13, 2024 LYB Stock Options (Right to Buy) Class A Ordinary Shares (1,334) $99.21 Feb. 25, 2031 1,334 Disposed
May 13, 2024 LYB Stock Options (Right to Buy) Class A Ordinary Shares (1,840) $94.65 Feb. 23, 2033 1,840 Disposed
May 13, 2024 LYB Stock Options (Right to Buy) Class A Ordinary Shares (750) $89.26 Feb. 24, 2032 750 Disposed

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 5 holdings

07

Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
March 8, 2024 LYB Class A Ordinary Shares 6,732 Direct
March 8, 2024 LYB Stock Options (Right to buy)→ Class A Ordinary Shares (1,334) 1,334 Direct
March 8, 2024 LYB Stock Options (Right to buy)→ Class A Ordinary Shares (5,518) 5,518 Direct
March 8, 2024 LYB Stock Options (Right to buy)→ Class A Ordinary Shares (1,500) 1,500 Direct
March 8, 2024 LYB Stock Options (Right to buy)→ Class A Ordinary Shares (518) 518 Direct