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.
The Olin Corporation (NYSE: OLN) SEC filings page on Stock Titan brings together the company’s regulatory disclosures, including Form 8-K current reports and other documents filed with the U.S. Securities and Exchange Commission. Olin’s filings confirm that it is incorporated in Virginia, lists its principal executive office in Clayton, Missouri, and has its common stock registered on the New York Stock Exchange under the symbol OLN.
Olin uses Form 8-K to report material events such as quarterly financial results, outlook updates, bylaw amendments, and dividend declarations. Recent 8-Ks have covered earnings releases for specific quarters, an updated outlook for the fourth quarter of 2025, amendments to the company’s bylaws relating to shareholder nomination and proposal procedures, and board decisions declaring quarterly dividends on Olin common stock, including the 395th and 396th consecutive quarterly dividends.
In addition to 8-Ks, Olin’s broader SEC reporting framework, referenced in its press releases, includes annual and quarterly reports that discuss risk factors, segment performance for Chlor Alkali Products and Vinyls, Epoxy, and Winchester, non-GAAP measures such as Adjusted EBITDA, and detailed financial statements. These filings provide context for the risks, uncertainties, and assumptions underlying Olin’s forward-looking statements, including business, industry, operational, legal, environmental, and regulatory risks.
On Stock Titan, AI-powered tools can help readers interpret lengthy filings by summarizing key points, highlighting changes, and clarifying how items such as non-GAAP metrics, risk factor updates, or bylaw amendments may relate to Olin’s operations. Users can quickly locate current reports, dividend-related disclosures, and governance changes, and connect them with the company’s reported segment results and capital allocation discussions. This page is designed to make Olin’s regulatory history more accessible by pairing real-time EDGAR updates with structured summaries and insights.
Olin Corporation announced it will record a one-time, pre-tax charge of $75 million in the fourth quarter of 2025 related to a litigation verdict in the Shintech v. Olin case. The charge will appear in its December 31, 2025 consolidated financial statements and will be excluded from fourth quarter 2025 adjusted EBITDA.
The verdict followed a pricing and contract dispute involving a 2023 maintenance turnaround, a disputed force majeure event and a long-term supply arrangement with Shintech. Olin expects to pay approximately $185 million, including previously accrued reserves, during the first half of 2026 in connection with this matter.
Olin Corporation vice president and controller Nichole Sumner reported option exercises and share sales. On February 3, 2026, she exercised employee stock options for 4,750 shares of common stock at $13.14 per share, then sold 4,750 shares of common stock the same day at a weighted average price of $22.4939 per share. After these transactions, she directly owned 24,771 shares of Olin common stock and indirectly held 9,452.6705 shares through the Olin Corporation Retirement Savings Plan as of February 3, 2026.
Olin Corporation’s VP & CFO Todd A. Slater reported a stock option exercise and share sale. On February 3, 2026, he exercised 92,250 employee stock options at an exercise price of $13.14 per share, receiving the same number of Olin common shares.
That same day, he sold 92,250 common shares at a weighted average price of $22.4815 per share across multiple trades. After these transactions, he directly held 44,291 common shares, plus 115,123 shares held indirectly through a joint revocable living trust and 96.7778 shares held indirectly in the Olin Retirement Savings Plan.
A security holder of Olin Corporation has filed a notice to sell 92,250 shares of common stock under Rule 144. The planned sale, with an aggregate market value of 1,919,722.5, is scheduled around 02/03/2026 on the NYSE through Computershare.
The shares were acquired on 02/03/2026 via a cashless exercise of stock options from Olin Corporation as compensation. The filer represents that they are not aware of any undisclosed material adverse information about Olin’s current or prospective operations.
Olin Corporation has a planned insider sale of 4,750 shares of common stock under Rule 144. The shares have an aggregate market value of $98,847.5 and are expected to be sold on or about 02/03/2026 through Computershare on the NYSE.
The seller acquired these shares on 02/03/2026 via a cashless exercise of stock options, with the consideration classified as compensation. By signing the notice, the seller represents they are not aware of undisclosed material adverse information about Olin's current or prospective operations.
Olin Corporation filed a current report to let investors know it has released financial results for the fourth quarter ended December 31, 2025. The company issued a press release on January 29, 2026 describing these results.
That press release is included with the report as Exhibit 99.1, titled "Press Release announcing fourth quarter 2025 earnings." The report is signed on behalf of Olin by Vice President, Deputy General Counsel and Secretary Inchan Hwang.
Olin Corporation reported that it has issued a press release providing an updated outlook for its fourth quarter ended December 31, 2025. The company furnished this update on January 8, 2026, and included the full text of the outlook in a press release attached as Exhibit 99.1.
The filing itself does not detail the specific financial figures or guidance changes, but it directs investors to the press release for Olin’s current expectations regarding its results of operations and financial condition for that quarter.
Olin Corporation vice president and treasurer reports stock option exercise and share sale. On 11/26/2025, the officer exercised employee stock options to acquire 4,500 shares of Olin common stock at an exercise price of
Olin Corporation declared a quarterly cash dividend of $0.20 per share on its common stock. The dividend is payable on December 12, 2025 to shareholders of record at the close of business on November 28, 2025.
This announcement continues Olin’s long history of shareholder returns, marking the company’s 396th consecutive quarterly dividend. The filing lists no other corporate actions.
Olin Corporation (OLN) reported a return to profitability in Q3 2025. Sales were $1,713.2 million, up from $1,589.5 million, and net income attributable to Olin was $42.8 million (diluted EPS $0.37) versus a loss of $24.9 million (EPS $(0.21)) a year ago. Operating income rose to $82.8 million from $15.5 million as Chlor Alkali improved and Winchester remained solid, while Epoxy stayed weak.
For the nine months, sales were $5,115.7 million versus $4,868.8 million, with net income of $42.9 million (EPS $0.37) versus $97.9 million (EPS $0.81). Results benefited from a $32.0 million reduction to cost of goods sold tied to the Section 45V clean hydrogen production tax credit. Olin closed the $55.8 million acquisition of AMMO, Inc.’s Manitowoc, WI small caliber assets into Winchester.
Cash and equivalents were $140.3 million; total debt was $2,993.4 million. Olin issued $600.0 million 6.625% notes due 2033 and upsized its senior credit facility to $1,850.0 million, using proceeds to redeem 2025/2027 notes and refinance prior facilities. YTD operating cash flow was $153.0 million; 1.7 million shares were repurchased for $40.4 million. Shares outstanding were 114,121,529 as of September 30, 2025.
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