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 Corp director Beverley A. Babcock received equity-based compensation in the form of common stock and phantom stock units. On May 1, 2026, she was granted 2,107 shares of common stock at $28.48 per share, bringing her direct holdings to 5,625 shares.
She was also granted 4,916 phantom stock units at a reference price of $28.48, increasing her phantom stock balance to 38,508 units. Footnotes explain these awards represent portions of her annual director compensation under Olin’s Non-Employee Director Deferred Compensation Plan and that the phantom stock units convert into common stock on a one-to-one basis.
Olin Corp director William H. Weideman received a grant of 7,023 Phantom Stock Units as part of annual director compensation. These Phantom Stock Units were awarded under the Olin Corporation Non-Employee Director Deferred Compensation Plan and convert into an equal number of shares of common stock on a one-to-one basis.
After this grant, Weideman holds a total of 53,657 Phantom Stock Units directly, all tied to Olin common stock. This is a routine, compensation-related award rather than an open-market stock purchase or sale.
Olin Corp executive Marc Ehrhardt reported routine equity-compensation transactions. On May 1, 2026, he exercised restricted stock units that convert into common stock on a one-to-one basis, acquiring 2,500 and 5,206 shares of common stock.
To cover tax obligations, 1,877 common shares were withheld at $28.48 per share. Following these transactions, Ehrhardt directly held 25,206 common shares, while remaining restricted stock units from earlier grants continue to vest in future years.
Olin Corporation shareholders approved the 2026 Long Term Incentive Plan, authorizing a range of equity awards for directors, officers and key employees, and re-elected eight directors at the 2026 annual meeting. They also gave advisory approval to named executive officer pay and ratified KPMG LLP as auditor for 2026.
The Board amended the Bylaws to reduce its size from nine to eight directors following completion of a director’s term. It also declared a quarterly dividend of $0.20 per share, payable on June 12, 2026 to shareholders of record on May 14, 2026, marking Olin’s 398th consecutive quarterly dividend.
Olin Corp reports a 5.17% passive stake held by Vanguard Capital Management as of 03/31/2026. Vanguard Capital Management beneficially owns 5,893,903 shares of Olin common stock, with 854,935 shares held with sole voting power and dispositive power over the full 5,893,903 shares. The filing states these holdings include securities held for Vanguard funds and managed accounts.
The Vanguard Group filed Amendment No. 14 to a Schedule 13G/A reporting 0 shares and 0% beneficial ownership of Olin Corp common stock.
The amendment states that, following an internal realignment effective January 12, 2026, certain Vanguard subsidiaries will report holdings separately in reliance on SEC Release No. 34-39538. The filing is signed by Ashley Grim as Head of Global Fund Administration on 03/27/2026.
Olin Corp’s President & CEO Kenneth Todd Lane exercised 50,000 restricted stock units into 50,000 shares of common stock. The restricted stock units convert to common stock on a one-for-one basis. As part of the same event, 19,675 common shares were withheld at a price of $26.25 per share to cover tax obligations.
Following these transactions on common stock, Lane directly held 100,287 Olin common shares. The restricted stock units stem from a 200,000-unit grant made on March 18, 2024, of which 50,000 vested on March 18, 2025, 50,000 vested on March 18, 2026, and 100,000 are scheduled to vest on March 18, 2027.
Olin Corporation is asking shareholders to vote at its 2026 annual meeting on April 30, 2026. Items include electing eight directors, approving the 2026 Long Term Incentive Plan, an advisory say‑on‑pay vote, and ratifying KPMG as independent auditor for 2026.
Shareholders of record on March 2, 2026, when 113,857,037 common shares were outstanding, may vote in person, online, by phone or mail. The proxy details board independence, committee structures, insider‑trading and anti‑hedging policies, and a strong governance framework.
The filing highlights 2025 performance themes: challenging chemicals and ammunition markets, $44.0 million in cost savings from the Beyond250 initiative, $262.5 million in levered free cash flow, and $142.1 million returned to shareholders via buybacks and dividends, alongside improved safety and ongoing ESG goals.
Olin Corporation filed a shelf registration on Form S-3 to register multiple classes of securities for potential issuance, including debt securities, preferred stock, common stock and warrants. The shelf permits sales from time to time in one or more offerings and series, together or separately.
Our authorized common stock is 240,000,000 shares and there were 113,636,799 shares of common stock outstanding as of January 31, 2026. Specific terms, amounts, pricing and distribution methods for any offering will be disclosed in prospectus supplements.