Stocks › LYB

LyondellBasell Industries N.V.

LYB·NYSE·United States United States·USD
$58.93
-0.29 (-0.49%)
Close · Oct 6, 2026 · Close Prices from Tiingo.com
LYB
LyondellBasell Industries N.V. · NYSE
Nasdaq 100S&P 500
Filings
Default90D1Y5YALL
LYBS&P 500 (rebased)
Congress BuyCongress SellInsider BuyInsider SellForm 1448-K ResultsLobbying
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Daily closes, adjusted for splits and dividends · Close Prices from Tiingo.comHover a marker, every one is a filing · move across the line for the crosshair

Congressional Trades

Recent trades of LYB by members of U.S. Congress · 96 on record · 8 in the last 12 months
All congressional trades →
PoliticianStockTypeFiledTraded
Julie JohnsonJulie JohnsonHouse · D · TX LYBLyondellBasell Industries N.V. · Stock Purchase
$1,001 - $15,000
Aug 5, 2026 Sep 23, 2025 Filing ↗
Alan ArmstrongAlan ArmstrongSenate · R · OK LYBLyondellBasell Industries N.V. · Stock Purchase
$1,001 - $15,000
Jul 21, 2026 Mar 27, 2026 Filing ↗
Ro KhannaRo KhannaHouse · D · CA LYBLyondellBasell Industries N.V. · Stock Purchase
$1,001 - $15,000
May 11, 2026 Apr 13, 2026 Filing ↗
Gilbert Ray Cisneros, Jr.Gilbert Ray Cisneros, Jr.House · D · CA LYBLyondellBasell Industries N.V. · Stock Purchase
$1,001 - $15,000
Feb 13, 2026 Jan 9, 2026 Filing ↗
Ro KhannaRo KhannaHouse · D · CA LYBLyondellBasell Industries N.V. · Common Stock Sale
$1,001 - $15,000
Feb 6, 2026 Jan 6, 2026 Filing ↗
Ro KhannaRo KhannaHouse · D · CA LYBLyondellBasell Industries N.V. · Common Stock Sale
$1,001 - $15,000
Feb 6, 2026 Jan 29, 2026 Filing ↗
Ro KhannaRo KhannaHouse · D · CA LYBLyondellBasell Industries N.V. · Common Stock Purchase
$1,001 - $15,000
Dec 8, 2025 Nov 3, 2025 Filing ↗
Julie JohnsonJulie JohnsonHouse · D · TX LYBLyondellBasell Industries N.V. · Stock Sale
$1,001 - $15,000
Oct 7, 2025 Sep 25, 2025 Filing ↗
Ro KhannaRo KhannaHouse · D · CA LYBLyondellBasell Industries N.V. · Common Stock Sale
$1,001 - $15,000
Sep 9, 2025 Aug 4, 2025 Filing ↗
Lisa C. McClainLisa C. McClainHouse · R · MI LYBLyondellBasell Industries N.V. · Stock Sale
$1,001 - $15,000
Aug 13, 2025 Jun 24, 2025 Filing ↗
Lisa C. McClainLisa C. McClainHouse · R · MI LYBLyondellBasell Industries N.V. · Stock Purchase
$1,001 - $15,000
Aug 13, 2025 Jun 9, 2025 Filing ↗
Ro KhannaRo KhannaHouse · D · CA LYBLyondellBasell Industries N.V. · Common Stock Sale
$1,001 - $15,000
Aug 7, 2025 Jul 1, 2025 Filing ↗
Ro KhannaRo KhannaHouse · D · CA LYBLyondellBasell Industries N.V. · Stock Sale
$1,001 - $15,000
Jun 10, 2025 May 19, 2025 Filing ↗
Robert P. Bresnahan, Jr.Robert P. Bresnahan, Jr.House · R · PA LYBLyondellBasell Industries N.V. · Stock Purchase
$1,001 - $15,000
Jun 9, 2025 May 15, 2025 Filing ↗
Ro KhannaRo KhannaHouse · D · CA LYBLyondellBasell Industries N.V. · Common Stock Purchase
$1,001 - $15,000
May 12, 2025 Apr 23, 2025 Filing ↗
Ro KhannaRo KhannaHouse · D · CA LYBLyondellBasell Industries N.V. · Common Stock Purchase
$1,001 - $15,000
Mar 6, 2025 Feb 25, 2025 Filing ↗
Ro KhannaRo KhannaHouse · D · CA LYBLyondellBasell Industries N.V. · Common Stock Sale
$1,001 - $15,000
Feb 6, 2025 Jan 17, 2025 Filing ↗
Ro KhannaRo KhannaHouse · D · CA LYBLyondellBasell Industries N.V. · Common Stock Sale
$1,001 - $15,000
Jan 8, 2025 Dec 18, 2024 Filing ↗
Ro KhannaRo KhannaHouse · D · CA LYBLyondellBasell Industries N.V. · Common Stock Purchase
$1,001 - $15,000
Dec 5, 2024 Nov 12, 2024 Filing ↗
Ro KhannaRo KhannaHouse · D · CA LYBLyondellBasell Industries N.V. · Stock Purchase
$1,001 - $15,000
Nov 8, 2024 Oct 14, 2024 Filing ↗
Ro KhannaRo KhannaHouse · D · CA LYBLyondellBasell Industries N.V. · Common Stock Purchase
$1,001 - $15,000
Sep 6, 2024 Aug 2, 2024 Filing ↗
Ro KhannaRo KhannaHouse · D · CA LYBLyondellBasell Industries N.V. · Common Stock Sale
$1,001 - $15,000
Sep 6, 2024 Aug 5, 2024 Filing ↗
Ro KhannaRo KhannaHouse · D · CA LYBLyondellBasell Industries N.V. · Stock Sale
$1,001 - $15,000
Sep 6, 2024 Aug 2, 2024 Filing ↗
Ro KhannaRo KhannaHouse · D · CA LYBLyondellBasell Industries N.V. · Common Stock Purchase
$1,001 - $15,000
Jun 5, 2024 May 28, 2024 Filing ↗
Ro KhannaRo KhannaHouse · D · CA LYBLyondellBasell Industries N.V. · Common Stock Purchase
$1,001 - $15,000
Jun 5, 2024 May 29, 2024 Filing ↗

Whale Activity

Position changes in LYB reported for 2026-09-30 by 1 tracked institutional filer
New: 1
  • Increased0
  • New1
  • Held0
  • Decreased0
  • Closed0
  • No prior filing0
FilerSharesValueChange
Parrish Capital LLC18.7K$1.1Mnew

KeyVex tracks a curated set of large 13F filers plus the largest positions in recent filings, so this is a sample of institutional activity, not the whole market.

Insider Trading

Net shares bought (+) or sold (−) on the open market by LYB insiders, by quarter · Form 4
-500.0K-250.0K0250.0K500.0K2025 Q1: 3,7502025 Q12025 Q2: 3,5002025 Q22025 Q3: -20.0K2025 Q32025 Q4: 5,6612025 Q42026 Q1: -385.4K2026 Q12026 Q2: -10.0K2026 Q22026 Q3: 02026 Q32026 Q4: 02026 Q4

Recent Insider Transactions

2,128 transactions on record · newest first
All insider activity →
InsiderTypeSharesPriceValueDate
Griffin Rita EDirector Tax withholding −639 $69.72 $45K May 22, 2026 Form 4 ↗
Dudley Robert W.Director Tax withholding −708 $69.72 $49K May 22, 2026 Form 4 ↗
Karlin Bridget EDirector Tax withholding −521 $69.72 $36K May 22, 2026 Form 4 ↗
Manifold Albert JudeDirector Tax withholding −689 $69.72 $48K May 22, 2026 Form 4 ↗
Hanley Michael SeanDirector Tax withholding −540 $69.72 $38K May 22, 2026 Form 4 ↗
Benet Lincoln EDirector Tax withholding −1,410 $69.72 $98K May 22, 2026 Form 4 ↗
Buchanan Robin W.T.Director Tax withholding −1,247 $69.72 $87K May 22, 2026 Form 4 ↗
CHASE ANTHONY RDirector Tax withholding −540 $69.72 $38K May 22, 2026 Form 4 ↗
FARLEY CLAIRE SDirector Tax withholding −565 $69.72 $39K May 22, 2026 Form 4 ↗
AIGRAIN JACQUESDirector Tax withholding −575 $69.72 $40K May 22, 2026 Form 4 ↗
KAMSKY VIRGINIA ADirector Tax withholding −593 $69.72 $41K May 22, 2026 Form 4 ↗
Griffin Rita EDirector Grant / award +2,321 $0.00 $0 May 21, 2026 Form 4 ↗
Dudley Robert W.Director Grant / award +2,321 $0.00 $0 May 21, 2026 Form 4 ↗
Karlin Bridget EDirector Grant / award +2,321 $0.00 $0 May 21, 2026 Form 4 ↗
Manifold Albert JudeDirector Grant / award +2,321 $0.00 $0 May 21, 2026 Form 4 ↗
Hanley Michael SeanDirector Grant / award +2,321 $0.00 $0 May 21, 2026 Form 4 ↗
Benet Lincoln EDirector Grant / award +2,321 $0.00 $0 May 21, 2026 Form 4 ↗
Buchanan Robin W.T.Director Grant / award +2,321 $0.00 $0 May 21, 2026 Form 4 ↗
CHASE ANTHONY RDirector Grant / award +2,321 $0.00 $0 May 21, 2026 Form 4 ↗
FARLEY CLAIRE SDirector Grant / award +2,321 $0.00 $0 May 21, 2026 Form 4 ↗

Fund Holders

Mutual funds and ETFs holding LYB · SEC Form N-PORT
FundSharesValue% of fundAs of
Dodge & Cox Stock Fund
DODGE & COX FUNDS
11.2M$902.1M0.79%Mar 31, 2026
VANGUARD TOTAL STOCK MARKET INDEX FUND
VANGUARD INDEX FUNDS
8.2M$431.8M0.02%Jun 30, 2026
VANGUARD 500 INDEX FUND
VANGUARD INDEX FUNDS
6.7M$352.3M0.02%Jun 30, 2026
Davis New York Venture Fund
DAVIS NEW YORK VENTURE FUND INC
3.3M$202.0M2.64%Jul 31, 2026
Invesco S&P 500 Equal Weight ETF
Invesco Exchange-Traded Fund Trust
2.9M$177.5M0.18%Jul 31, 2026
VANGUARD SMALL-CAP INDEX FUND
VANGUARD INDEX FUNDS
3.0M$155.9M0.08%Jun 30, 2026
VANGUARD MID-CAP INDEX FUND
VANGUARD INDEX FUNDS
2.8M$147.4M0.07%Jun 30, 2026
VANGUARD SMALL-CAP VALUE INDEX FUND
VANGUARD INDEX FUNDS
1.9M$98.8M0.15%Jun 30, 2026
Dodge & Cox Global Stock Fund
DODGE & COX FUNDS
1.1M$85.2M0.71%Mar 31, 2026
Dodge & Cox Balanced Fund
DODGE & COX FUNDS
1.0M$82.4M0.56%Mar 31, 2026

Mutual funds and ETFs whose N-PORT filings list LYB's shares (CUSIP N53745100), each fund at its latest report since Mar 7, 2026, largest positions first. Bonds, options and short positions are left out.

Activist & Passive Stakes

Schedule 13D / 13G beneficial-ownership filings
  • Dodge & CoxSCHEDULE 13G/A · passive (13G) · 800 shares0.0%
    Aug 13, 2026 · ↗

Corporate Lobbying

Estimated quarterly lobbying spending reported under the LDA, filings naming lyondellbasell industries as client
$0$25K$50K$75K$100K2024 Q4: $30K20242025 Q1: $60K2025 Q2: $40K2025
  • THORN RUN PARTNERSLYONDELLBASELL INDUSTRIES · 2025 Q2 · BUD, CHM, DEF, ENG$40K
    Filing ↗
  • THORN RUN PARTNERSLYONDELLBASELL INDUSTRIES · 2025 Q1 · BUD, CHM, DEF, ENG$60K
    Filing ↗
  • THORN RUN PARTNERSLYONDELLBASELL INDUSTRIES · 2024 Q4 · BUD, CHM, DEF, ENG$30K
    Filing ↗
  • THORN RUN PARTNERSLYONDELLBASELL INDUSTRIES · 2024 Q4 · BUD, CHM, DEF, ENG—
    Filing ↗
  • ERNST & YOUNG LLP (WASHINGTON COUNCIL ERNST & YOUNG)LYONDELLBASELL INDUSTRIES, INC. · 2018 Q1—
    Filing ↗

Government Contracts

Federal awards to LyondellBasell Industries N.V. · USAspending

No federal contract awards found for LyondellBasell Industries N.V..

U.S. Patents

Recent USPTO applications naming LyondellBasell Industries N.V.

No USPTO patent applications found for LyondellBasell Industries N.V..

Annual Financials

From LYB's 10-K filings · XBRL

No annual XBRL figures on record for LYB. KeyVex's fundamentals cover about 130 large companies so far.

Stock Splits

Every split and reverse split in the price history

No stock splits in LYB's price history.

Material Events (8-K)

Corporate events filed with the SEC
  • 8-K · Items 2.02, 9.01Results of operationsJul 31, 2026
    EDGAR ↗
  • 8-K · Items 1.01, 2.03, 9.01Material agreement · Direct financial obligationMay 29, 2026
    EDGAR ↗
  • 8-K · Items 5.02, 5.07, 8.01, 9.01Officer / director change · Shareholder vote · Other eventsMay 22, 2026
    EDGAR ↗
  • 8-K · Items 2.02, 8.01, 9.01Results of operations · Other eventsMay 1, 2026
    EDGAR ↗

About LyondellBasell Industries N.V.

From SEC EDGAR company records
Industry (SIC 2860)Industrial Organic Chemicals
SectorMaterials
HeadquartersHOUSTON, TX
IncorporatedP7