Welcome to our dedicated page for Lyondellbasell Industries N V SEC filings (Ticker: LYB), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The LyondellBasell Industries N.V. (NYSE: LYB) SEC filings page on Stock Titan provides access to the company’s official U.S. regulatory disclosures, along with AI-powered summaries to help interpret complex documents. As a global chemical and polymer producer with listed ordinary shares on the New York Stock Exchange, LyondellBasell files a range of forms that detail its financial condition, capital structure, risks and material events.
Investors can use this page to review current reports on Form 8-K, where LyondellBasell reports significant developments such as public offerings of guaranteed notes, amendments to credit agreements, and sale and purchase agreements for selected European olefins and polyolefins assets. These filings describe material definitive agreements, new financial obligations, and the status of strategic transactions and consultations.
The filings page is also the place to locate quarterly and annual reports (Forms 10-Q and 10-K) when available, which include segment discussions for olefins and polyolefins, intermediates and derivatives, and advanced polymer solutions, as well as information on non-GAAP measures like EBITDA and earnings excluding identified items. Proxy and governance-related filings, along with registration statements and prospectus supplements for securities offerings, can also be accessed through the SEC feed.
Stock Titan enhances these documents with AI-generated highlights that explain key sections, such as changes in leverage covenants, new debt issuances, portfolio optimization steps, and risk factor updates. Users can quickly see where LyondellBasell discusses its Cash Improvement Plan, circular and low carbon initiatives, or commitments tied to its investment-grade balance sheet.
For those tracking insider and executive activity, the SEC filings page also links to ownership and transaction reports, such as Form 4, when filed. Together, these resources give a structured view of how LyondellBasell reports its operations, financing and strategic decisions to regulators and the market.
LyondellBasell Industries N.V. furnished an update on its recent performance by announcing earnings results for the quarter ended December 31, 2025. The company also provided a supplemental discussion of results by business segment, delivered through separate accompanying materials.
The announcement was made on January 30, 2026, with a press release and a detailed segment results discussion attached as exhibits. These materials are being furnished rather than filed under securities laws, which affects how they may be used in other regulatory filings.
LyondellBasell Industries N.V. (LYB) reported an insider stock transaction by an executive serving as EVP, I&D & Supply Chain. On December 15, 2025, 50 Class A ordinary shares were disposed of at $43.34 when shares were withheld to satisfy tax obligations on the vesting of 202 restricted stock units granted on December 15, 2022.
After this transaction, the executive beneficially owned 15,066.5326 shares, including 11,408 restricted stock units granted under the long-term incentive plan and additional shares accumulated through the employee stock purchase plan.
LyondellBasell Industries N.V. (LYB) reported an insider equity transaction by its EVP & Chief Financial Officer. On 11/15/2025, the executive’s restricted stock units vested into 4,741 Class A ordinary shares, of which 1,156 shares were withheld by the company to cover tax obligations at a price of $45.3 per share. Following this tax withholding, the executive beneficially owned 14,094 Class A ordinary shares. The filing also notes 9,725 restricted stock units outstanding under the long-term incentive plan, with tranches scheduled to vest between 02/23/2026 and 02/27/2028.
LyondellBasell Industries N.V. completed an underwritten public offering by its wholly owned subsidiary, LYB International Finance III, LLC, of $500 million 5.125% Guaranteed Notes due 2031 and $1 billion 5.875% Guaranteed Notes due 2036. The Notes are fully and unconditionally guaranteed by the Company.
The offering was registered on Form S-3ASR and sold using a base prospectus dated December 12, 2024, and a prospectus supplement dated November 10, 2025. The Notes were issued under LyondellBasell’s existing indenture framework and an officer’s certificate dated November 13, 2025. The underwriters were led by Citigroup, Deutsche Bank Securities, and J.P. Morgan.
LyondellBasell Industries (LYB) executive vice president, Global O&P and Refining, reported an open‑market purchase of 5,661 Class A ordinary shares on 11/12/2025 at a $43.5649 weighted‑average price. Following this transaction, direct beneficial ownership stands at 67,687.547 shares.
The filing notes the trade was executed in multiple lots between $43.45 and $43.65. Reported holdings include 25,680 restricted stock units granted under the long‑term incentive plan with scheduled vesting dates from February 2026 through February 2028.
LyondellBasell Industries N.V., via wholly owned subsidiary LYB International Finance III, LLC, launched a primary debt offering of $1.5 billion in senior unsecured notes fully and unconditionally guaranteed by LyondellBasell.
The deal comprises $500 million 5.125% Guaranteed Notes due 2031 and $1.0 billion 5.875% Guaranteed Notes due 2036. Interest accrues from November 13, 2025 and is payable semi‑annually on January 15 and July 15, starting July 15, 2026. The notes rank as senior unsecured obligations and are structurally subordinated to liabilities of subsidiaries (other than the issuer).
Pricing terms include public offering prices of 99.806% (2031) and 99.279% (2036), with underwriting discounts of 0.600% and 0.650%, respectively. Estimated net proceeds are ~$1.478 billion, intended for general corporate purposes, which may include repayment of LYB International Finance II’s 0.875% 2026 notes and certain 2027 notes. The notes feature optional redemption, tax redemption at 100%, and a change‑of‑control repurchase at 101%. Par call dates are December 15, 2030 (2031s) and October 15, 2035 (2036s).
LyondellBasell Industries N.V. reported a third‑quarter 2025 net loss of $890 million, driven primarily by a $972 million goodwill impairment and additional impairments of $230 million. Sales were $7,727 million, down from $8,604 million a year ago, and operating results swung to a loss of $731 million from income of $865 million.
For the first nine months of 2025, net loss was $598 million versus income of $1,970 million in 2024, with cash from operations of $755 million. Cash and equivalents were $1,784 million at September 30, 2025. Discontinued operations (refining) posted a Q3 loss of $61 million, with a year‑to‑date LIFO benefit of $196 million.
The company exercised a put option to sell select European O&P assets and expects a $700–$900 million loss on closing, anticipated in the first half of 2026, including a $300 million cash contribution and a transfer of approximately $340 million in net working capital. Year‑to‑date related costs were $27 million, and non‑cash PP&E impairments were $43 million. Financing actions included issuing $500 million of 6.150% notes due 2035 and repaying $492 million notes due 2025. The amended $3,750 million revolver increased leverage ratio limits and restricts dividend increases and repurchases at higher leverage.
LyondellBasell Industries N.V. (LYB) entered into a Sale and Purchase Agreement with AEQ Amethyst B.V. on October 29, 2025 to transfer subsidiaries that hold the assets and liabilities of its olefins and polyolefins businesses in Carrington (UK), Tarragona (Spain), Münchsmünster (Germany), and Berre l’Etang (France), along with central support functions.
The agreement follows completion of the French employee consultation on October 15, 2025 and the Seller’s exercise of a previously granted put option on October 23, 2025. Closing remains subject to customary conditions, including regulatory approvals, additional employee representative and works council consultations, and completion of the carve‑out and asset transfers. The transaction is expected to close in the first half of 2026.
Separately, LYB furnished its earnings release and segment discussion for the quarter ended September 30, 2025 as Exhibits 99.1 and 99.2.
LyondellBasell Industries (LYB) insider transaction: An executive officer (EVP, Sustainability & Corp Aff) reported the vesting of restricted stock units on October 15, 2025. 176 Class A shares vested, and 43 shares were withheld by the issuer to cover taxes at a reported price of $46.76 under code F. Following the transactions, the reporting person beneficially owns 13,114.36 shares directly and 5,401 shares indirectly through a spouse. The footnotes state these holdings include RSUs under the long‑term incentive plan and prior ESPP purchases.
LyondellBasell Industries (LYB) filed a Form 4 reporting an automatic RSU vesting and related tax withholding. On October 15, 2025, 273 Class A ordinary shares vested from previously granted RSUs, and 131 shares were withheld by the issuer to cover taxes at a reported price of $46.76 under code F.
After the transaction, the reporting person beneficially owns 14,225 Class A ordinary shares directly. The filing notes 10,831 RSUs outstanding, including grants from February 2023, February 2024, and February 2025, with scheduled vesting dates on February 23, 2026; February 22, 2026 and 2027; and February 27, 2026, 2027, and 2028.