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 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.
OLIN Corp vice president Florian J. Kohl reported routine equity compensation activity. On May 15, 2026, he exercised 2,500 restricted stock units, which convert into common stock on a one‑to‑one basis, and 819 common shares were withheld to cover tax obligations. After these transactions, he directly holds 7,191 common shares.
Olin Corp ownership update: Fuller & Thaler Asset Management, Inc. reports beneficial ownership of 5,015,876.93 shares of Common Stock, representing 4.41% of the class. The filing is an amendment to a Schedule 13G/A and is signed on 05/13/2026.
Olin Corporation reported a sharp downturn for the quarter ended March 31, 2026. The company posted a net loss of $83.0 million, or $(0.73) per share, versus net income of $1.4 million a year earlier, as sales slipped 4% to $1,583.0 million.
Chlor Alkali Products and Vinyls swung from segment income of $78.3 million to a loss of $(44.5) million, hurt by weaker pricing and volumes, higher energy costs and a $36.1 million legacy litigation charge. Epoxy narrowed its loss to $(2.9) million on lower costs and better volumes, while Winchester grew sales 21% to $470.5 million but saw segment income fall to $15.2 million due to higher raw material and operating costs.
Operating cash flow was negative $48.6 million as working capital increased, while capital spending reached $43.7 million. Total debt rose to $2,996.1 million, taking debt to 63.3% of capitalization, and the company expects to pay about $195.0 million to Shintech in 2026 following an adverse verdict in a vinyl chloride supply dispute.
Olin Corporation reported a weak first quarter 2026, swinging to a net loss of $83.0 million, or $0.73 per diluted share, from net income of $1.4 million, or $0.01 per share, a year earlier. Sales fell to $1,583.0 million from $1,644.2 million, while adjusted EBITDA dropped to $86.2 million from $185.6 million, reflecting softer performance across the portfolio and higher charges.
The Chlor Alkali Products and Vinyls segment moved from earnings of $78.3 million to a $44.5 million loss, pressured by lower volumes and pricing, higher raw material and maintenance costs, and $36.1 million of legacy litigation costs. Epoxy narrowed its loss to $2.9 million on higher volumes and lower costs, and Winchester grew sales but saw earnings decline to $15.2 million due to higher input and operating costs.
Liquidity remained available but leverage increased: net debt was $2,803.9 million at March 31, 2026, and net debt to adjusted EBITDA rose to 5.1 times. Management forecast second quarter 2026 adjusted EBITDA between $160 million and $200 million and the Board declared a $0.20 quarterly dividend, marking the 398th consecutive quarterly payout.
OLIN Corp director Julie A. Piggott received a grant of 7,023 Phantom Stock Units tied to OLIN common stock. The units were awarded at a reference price of $28.48 per unit as part of her annual director compensation under the Olin Corporation Non-Employee Director Deferred Compensation Plan.
Each Phantom Stock Unit converts to one share of common stock on a one-to-one basis. Following this award, Piggott holds a total of 21,494.751 Phantom Stock Units directly, representing deferred, stock-based compensation rather than an open-market purchase or sale.
Olin Corporation director Edward Daly received a grant of 7,023 Phantom Stock Units on May 1, 2026. The filing describes this as a grant or award acquisition and notes that each unit converts into one share of Olin common stock on a one-to-one basis.
According to the disclosure, this grant represents a portion of Daly's annual director compensation under the Olin Corporation Non-Employee Director Deferred Compensation Plan. Following this award, Daly holds a total of 16,672 Phantom Stock Units directly.
Olin Corp director Earl L. Shipp reported a grant of 7,023 Phantom Stock Units. The award was made on May 1, 2026 at a reference price of $28.48 per unit as part of Olin’s Non-Employee Director Deferred Compensation Plan.
Each Phantom Stock Unit converts into one share of Olin common stock, giving the grant an equivalent underlying 7,023 common shares. After this award, Shipp directly holds a total of 59,190.528 Phantom Stock Units under the plan, reflecting his accumulated deferred director compensation.
OLIN Corp director Carol A. Williams received a grant of 7,023 Phantom Stock Units as part of her annual director compensation. These units were awarded under the Olin Corporation Non-Employee Director Deferred Compensation Plan and are classified as a grant, award, or other acquisition.
Each Phantom Stock Unit is linked to one share of OLIN Corp common stock on a one-to-one basis. Following this grant, Williams directly holds a total of 58,850 Phantom Stock Units, reflecting her accumulated deferred equity-based board compensation.
Olin Corporation director Matthew S. Darnall received a grant of 10,535 Phantom Stock Units as part of his annual director compensation. The units were valued at $28.48 per unit and convert into Olin common stock on a one-to-one basis.
Following this grant under the Olin Corporation Non-Employee Director Deferred Compensation Plan, Darnall holds a total of 42,721.809 Phantom Stock Units directly. This is a compensation-related award, not an open-market stock purchase or sale.