Robin W.t. Buchanan

CIK: 0001519805

Transaction Breakdown

Open Market Buys (P)1 (20.0%)

High conviction signal

Open Market Sales (S)1 (20.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)2 (40.0%)

Compensation grants

Other (G, F, J, C, D, …)1 (20.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

LYB

LyondellBasell Industries N.V.

Director

Discretionary Trading P&L

Holdings

Transaction History (5 total)

LYB
LyondellBasell Industries N.V.
May 22, 2026
Tax Payment(F)
Direct
1.2K shares at avg. $69.72$87K
LYB
LyondellBasell Industries N.V.
May 21, 2026
Award(A)
Direct
2.3K shares-
LYB
LyondellBasell Industries N.V.
May 22, 2025
Award(A)
Direct
2.9K shares-
LYB
LyondellBasell Industries N.V.
Dec 13, 2024
Purchase(P)
Direct
5K shares at avg. $76.06$380K
LYB
LyondellBasell Industries N.V.
Mar 18, 2024
Sale(S)
Direct
1 shares at avg. $99.91$84.024

		Type	Shares	Price		Ownership
May 22, 2026	LYB LyondellBasell Industries N.V.	Tax Payment(F)	1,247	$69.72	$86,941	Direct
May 21, 2026	LYB LyondellBasell Industries N.V.	Award(A)	2,321	-	$0	Direct
May 22, 2025	LYB LyondellBasell Industries N.V.	Award(A)	2,917	-	-	Direct
Dec 13, 2024	LYB LyondellBasell Industries N.V.	Purchase(P)	5,000	$76.06	$380,300	Direct
Mar 18, 2024	LYB LyondellBasell Industries N.V.	Sale(S)	1	$99.91	$84	Direct

1-5 of 5 transactions

About Buchanan Robin W.T.

Buchanan Robin W.T. (SEC CIK 0001519805) files insider reports with the SEC as Director of LyondellBasell Industries N.V. (LYB).

Signal8 holds 4 ownership filings by Buchanan Robin W.T. (3 Form 4, 1 Form 5), filed between Dec 16, 2024 and May 26, 2026. Those filings report 5 transactions, from Mar 18, 2024 to May 22, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Buchanan Robin W.T.'s filings is in LONDON, X0.

Recent filings by Buchanan Robin W.T.

May 22, 2026: Tax withholding of LYB shares (Form 4, code F).
May 21, 2026: Grant or award of LYB shares (Form 4, code A).
May 22, 2025: Grant or award of LYB shares (Form 4, code A).
Dec 13, 2024: Open-market purchase of LYB shares (Form 4, code P).
Mar 18, 2024: Open-market sale of LYB shares (Form 5, code S).

Other insiders filing for LyondellBasell Industries N.V. (LYB)

Hayes Matthew D, SVP & CAO
Karlin Bridget E, Director
KAMSKY VIRGINIA A, Director
Seward James Malcolm, EVP & Chief Innovation Officer
Campbell Tracey D, EVP, Sustainability & Corp Aff
Manifold Albert Jude, Director

How to read Form 4 transaction codes