Welcome to our dedicated page for Olin SEC filings (Ticker: OLN), 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.
Olin Corporation filings document the public-company record for a NYSE-listed manufacturer of chemical products and Winchester ammunition. Recent 8-K reports disclose quarterly operating results, updated financial outlooks, Regulation FD dividend announcements on common stock, and material-event disclosures tied to litigation charges and business conditions.
Proxy and governance filings cover executive compensation, shareholder meeting matters, and the Olin Corporation 2026 Long Term Incentive Plan, including equity award forms for directors, officers, key employees, and other participants. The filings also frame risk areas connected to chemical manufacturing, hazardous materials transportation, environmental remediation, government contracts, and legal or regulatory proceedings.
Olin Corporation entered into an Agreement and Plan of Merger to combine with Huntsman Corporation in an all-stock merger of equals announced June 15, 2026. Under the deal each outstanding share of Huntsman common stock will convert into the right to receive 0.5476 shares of Olin common stock (the Exchange Ratio).
The merger can be effected either as a Direct Merger or as a two-step Subsidiary Merger depending on shareholder votes at Olin; the board of each company unanimously approved the Merger Agreement. The Combined Company will be named OlinHuntsman Corporation, governed by a ten-member board and headquartered in The Woodlands, Texas. Termination provisions include a $121,000,000 break fee in specified circumstances and a one-year Outside Date with up to two automatic three-month extensions for regulatory delays.
Olin Corporation announced an all-stock merger of equals with Huntsman Corporation under a Merger Agreement unanimously approved by both boards. Each share of Huntsman common stock will convert into 0.5476 shares of Olin common stock, with the combined company to be renamed OlinHuntsman Corporation and headquartered in The Woodlands, Texas.
The deal can close via a direct merger or a two-step subsidiary structure, depending on which Olin shareholder approval threshold is achieved. Governance will be shared, with a 10‑member board split evenly between current Olin and Huntsman independent directors plus the two CEOs. Key executives from both companies will lead the combined business.
Closing is subject to Olin and Huntsman shareholder approvals, antitrust and other regulatory clearances, effectiveness of an S‑4 registration statement, and NYSE listing approval for the new Olin shares. The Merger Agreement includes mutual termination rights, a $121 million cash termination fee in specified circumstances, and up to $30 million of expense reimbursement if shareholder approval is not obtained. A separate Voting and Support Agreement commits Peter Huntsman and affiliated holders to support the transaction, including voting against competing takeover proposals.
Olin Corporation and Huntsman Corporation announced a proposed merger to combine the two companies, with close expected in the first half of 2027. The communication to employees emphasizes nothing changes today: pay, benefits, hours and daily responsibilities continue as usual, and Winchester will remain a core business in the combined company. The companies intend to file an Olin Form S-4 registering shares and a joint proxy statement/prospectus; shareholders will receive materials after the registration statement is declared effective. The message addresses workforce questions, compensation and benefits stability, integration governance and directs readers to SEC filings for full details.
Olin Corporation announced a definitive agreement to combine with Huntsman Corporation in an all-stock merger of equals to form OlinHuntsman Corporation. The companies expect the transaction to close in the first half of 2027, subject to customary closing conditions, regulatory approvals and shareholder votes.
The communications excerpted here were sent to employees, customers, suppliers and stakeholders and state that until closing both companies will operate independently and business operations, roles, pay and contracts remain unchanged. The parties intend to file a Form S-4 that will include a joint proxy statement/prospectus and related SEC materials.
Olin Corporation has entered into an agreement to combine with Huntsman Corporation in an all-stock merger of equals to form OlinHuntsman Corporation. The companies say the combination will create an integrated North American chemicals leader with complementary upstream and downstream capabilities, an enhanced financial profile, and experienced leadership. The communication states the transaction is expected to close in the first half of 2027 and that Olin and Huntsman intend to file a Form S-4 containing a joint proxy statement/prospectus.
Olin Corporation and Huntsman Corporation announced a definitive all-stock merger of equals to create OlinHuntsman, a combined North American chemicals company with more than $12 billion in pro forma scale. The boards have unanimously approved the transaction and expect closing in H1 2027, subject to customary conditions and regulatory approvals.
Under the agreement Huntsman shareholders will receive 0.5476 Olin shares per Huntsman share; post-close ownership is expected to be approximately 54.5% Olin and 45.5% Huntsman. Management and governance roles were disclosed and the companies identified over $400M of run-rate cost synergies plus approximately $125M of incremental cash tax benefits.
Olin Corporation announced a definitive agreement to combine with Huntsman Corporation in an all-stock merger of equals to create a North American chemicals leader with more than $12 billion in combined revenue. Huntsman shareholders will receive 0.5476 Olin shares for each Huntsman share, leaving Olin shareholders with about 54.5% and Huntsman shareholders with about 45.5% of the combined company.
The merged business will be renamed OlinHuntsman Corporation and headquartered in The Woodlands, Texas. Management will be led by Olin CEO Ken Lane as Chief Executive Officer and Huntsman CEO Peter Huntsman as non-executive Chairman, with Huntsman CFO Phil Lister as CFO and Olin CFO Todd Slater as Chief Integration Officer. The companies target more than $400 million in annual cost synergies and integration benefits, including over $300 million by year three and about $125 million in additional cash tax benefits from net operating losses. Closing is expected in the first half of 2027, subject to regulatory and shareholder approvals.
Huntsman Corporation and Olin Corporation announced a proposed combination in an all‑stock merger of equals pursuant to an Agreement and Plan of Merger entered into on June 15, 2026. The companies furnished a joint press release and investor presentation dated June 16, 2026.
The filing states that Olin will file a Form S-4 containing a joint proxy statement/prospectus and that shareholders of Olin and stockholders of Huntsman will be asked to approve transaction-related proposals after the registration statement is declared effective.
OLIN Corp executive Florian J. Kohl reported routine stock-based compensation activity. On June 1, Kohl exercised 1,250 restricted stock units, converting them into an equal number of common shares. To cover tax obligations, 492 common shares were disposed of as a tax-withholding transaction. Following these transactions, Kohl directly holds 8,441 common shares and 2,500 restricted stock units, with the remaining units scheduled to vest through June 1, 2027.
Olin Corporation corrected a typographical error in the reported voting results for one proposal from its 2026 Annual Meeting of Shareholders. The change affects Proposal 4, which concerned ratifying KPMG LLP as Olin’s independent registered public accounting firm for 2026.
Shareholders ratified KPMG LLP with 96,697,914 votes for, 1,974,822 votes against, and 151,501 abstentions, with 0 broker non-votes. The correction does not change the outcome of the proposal, and no other items from the original report were revised.