LyondellBasell Industries LYB Insider Ownership

NYSE LYB
$58.21 -0.06 (-0.10%)
As of: Sep 29, 2026 · 3:59 PM EDT

Insider Holdings by Owner

7.53Mn Shares

Insider Ownership Statistics

as of 30 Sep, 2026
Insider Ownership
1.18%
▼-0.0025% pp QoQ
Shares Held by Insiders
7.60Mn
filed for Sep 2026
▼-0.22% QoQ
Shares Outstanding
646.00Mn
646,000,000 shares
Direct Holdings
2.26Mn
Indirect: 5.34Mn
Net Shares Traded (QoQ)
-16.39K
net selling in Sep 2026
Insiders Holding Shares
33
with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding
Latest —
Average ownership —
Peak ownership —

Shares Purchased/Sold by Insiders

Bought Sold
Latest quarter —
Net over range —
Buying quarters —

Insider Ownership Summary

Quarter ending 30 Sep, 2026

As of September 29, 2026, the three largest insider holders of LYB are Investments Holdings Llc Ai (TenPercentOwner, 6.04Mn shares), Peter Z. E. Vanacker (Chief Executive Officer, 248.55K shares), Bhavesh V. Patel (Chief Executive Officer, 126.05K shares).

Form 4 Holdings

Insiders Holding LYB

Insiders 33
Shares held 7.53Mn
Of outstanding 1.17%
# Insider Position Direct Indirect Total Share of Insiders Last Filed
1 Investments Holdings Llc Ai TenPercentOwner 765,154 5,270,918 6,036,072 80.2% 11 Mar, 2026
2 Peter Z. E. Vanacker Chief Executive Officer 248,554 0 248,554 3.3% 03 Mar, 2026
3 Bhavesh V. Patel Chief Executive Officer 126,052 0 126,052 1.7% 04 Jan, 2022
4 Torkel Rhenman Evp, Adv Polymer Solutions 116,836 0 116,836 1.6% 03 Mar, 2026
5 Michael C. Mcmurray Evp Cfo 113,108 0 113,108 1.5% 03 Mar, 2025
6 Jeffrey A Kaplan Evp, Chief Pc, Leg Corp Ofc 96,674 0 96,674 1.3% 15 May, 2026
7 Kimberly A Foley Evp, Global Op And Refining 90,291 0 90,291 1.2% 03 Mar, 2026
8 Kenneth Todd Lane Evp, Olefins And Polyolefins 89,445 0 89,445 1.2% 27 Feb, 2024
9 James D Guilfoyle Svp, Op (Eamei) 63,501 0 63,501 0.8% 23 Feb, 2024
10 Dale D Friedrichs Evp, Ops Excellence, Hse 63,407 0 63,407 0.8% 03 Mar, 2026
11 James Malcolm Seward Evp Chief Innovation Officer 45,731 0 45,731 0.6% 03 Mar, 2026
12 Jacques Aigrain Director 37,534 0 37,534 0.5% 26 May, 2026
13 Chukwuemeka A. Oyolu Svp, Cao 37,528 0 37,528 0.5% 03 Mar, 2025
14 Trisha L Conley Evp, People And Culture 33,766 0 33,766 0.4% 03 Mar, 2026
15 Sabido Agustin Izquierdo Evp Chief Financial Officer 33,499 0 33,499 0.4% 17 Apr, 2026
16 Aaron J Ledet Evp, Id Supply Chain 31,714 0 31,714 0.4% 03 Mar, 2026
17 Nance K Dicciani Director 30,905 0 30,905 0.4% 31 May, 2023
18 Claire S Farley Director 26,341 0 26,341 0.3% 26 May, 2026
19 Der Laan Yvonne Van Evp, Circular Low Carbon Sol 24,733 0 24,733 0.3% 03 Mar, 2026
20 Michael Sean Hanley Director 23,895 0 23,895 0.3% 26 May, 2026
21 Robin W.T. Buchanan Director 22,165 0 22,165 0.3% 26 May, 2026
22 Stephen Forbes Cooper Director 21,210 0 21,210 0.3% 05 Jul, 2022
23 Tracey D Campbell Evp, Sustainability Corp Aff 18,360 0 18,360 0.2% 03 Mar, 2026
24 Albert Jude Manifold Director 14,905 0 14,905 0.2% 26 May, 2026
25 Anthony R Chase Director 13,603 0 13,603 0.2% 26 May, 2026
26 Lincoln E Benet Director 13,381 0 13,381 0.2% 26 May, 2026
27 Virginia A Kamsky Director 10,283 0 10,283 0.1% 02 Jul, 2026
28 Robert W. Dudley Director 9,820 0 9,820 0.1% 26 May, 2026
29 Matthew D Hayes Svp Cao 8,970 0 8,970 0.1% 17 Apr, 2026
30 Rita E Griffin Director 7,354 0 7,354 0.1% 26 May, 2026
31 Bridget E Karlin Director 7,247 0 7,247 0.1% 02 Jul, 2026
32 Jagjeet S. Bindra Director 6,761 0 6,761 0.1% 31 May, 2023
33 Anup Sharma Svp, Global Business Services 6,558 0 6,558 0.1% 04 Jan, 2023

Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.

Form 4 Filings

2,460 Insider Transactions

Source SEC Form 4
Latest quarter Sep 2026
Download Data
Date Insider Position Transaction Shares Price Value Shares Held After Ownership
30 Jun, 2026 Virginia A Kamsky Director Acquired A 561 $0.00 $0 10,383 Direct
30 Jun, 2026 Bridget E Karlin Director Acquired A 615 $0.00 $0 7,320 Direct
30 Jun, 2026 Bridget E Karlin Director Disposed F 73 $52.65 $3.84K 7,247 Direct
30 Jun, 2026 Virginia A Kamsky Director Disposed F 100 $52.65 $5.27K 10,283 Direct
21 May, 2026 Lincoln E Benet Director Acquired A 2,321 $0.00 $0 14,791 Direct
21 May, 2026 Bridget E Karlin Director Acquired A 2,321 $0.00 $0 7,226 Direct
21 May, 2026 Virginia A Kamsky Director Acquired A 2,321 $0.00 $0 10,415 Direct
21 May, 2026 Claire S Farley Director Acquired A 2,321 $0.00 $0 26,906 Direct
21 May, 2026 Jacques Aigrain Director Acquired A 4,437 $0.00 $0 38,109 Direct
21 May, 2026 Robin W.T. Buchanan Director Acquired A 2,321 $0.00 $0 23,412 Direct
21 May, 2026 Anthony R Chase Director Acquired A 2,321 $0.00 $0 14,143 Direct
21 May, 2026 Michael Sean Hanley Director Acquired A 2,321 $0.00 $0 24,435 Direct
21 May, 2026 Albert Jude Manifold Director Acquired A 2,321 $0.00 $0 15,594 Direct
21 May, 2026 Rita E Griffin Director Acquired A 2,321 $0.00 $0 7,993 Direct
21 May, 2026 Robert W. Dudley Director Acquired A 2,321 $0.00 $0 10,528 Direct
22 May, 2026 Jacques Aigrain Director Disposed F 575 $69.72 $40.09K 37,534 Direct
22 May, 2026 Claire S Farley Director Disposed F 565 $69.72 $39.39K 26,341 Direct
22 May, 2026 Robert W. Dudley Director Disposed F 708 $69.72 $49.36K 9,820 Direct
22 May, 2026 Virginia A Kamsky Director Disposed F 593 $69.72 $41.34K 9,822 Direct
22 May, 2026 Bridget E Karlin Director Disposed F 521 $69.72 $36.32K 6,705 Direct