No insider purchase over the last 90 days. The latest was filed 07 Aug 2025.
Every trade that managers of OLIN Corp disclose to SEC (Form 4) is tracked on this page. The company sits in the Chemicals & Materials sector and is based in Clayton, United States. It was founded in 1892. From 18 October 2025 to 18 October 2026, the disclosure feed for OLIN Corp logged 20 filings by 8 insiders.
Only sales appear on the open market, 1 sale in all totalling €131k, filed by 1 insider. At €131k, the sale published on 25 February 2026 by Carter Deon is the largest of the period.
The median gap between a trade and its publication by SEC (Form 4) is 2 days. Section 16 rules allow two business days to file each Form 4. Keep in mind that insiders sell for many reasons unrelated to the outlook, from tax bills to estate planning.
Across the 5,810 companies tracked on its exchange, the median is 19 filings; at 20 filings, this issuer sits above that mark. Our records for OLIN Corp go back to 2016, with 8 purchases and 11 sales on the open market in total. On the fundamentals side, the SEC filing (10-K) for the period ending 31 December 2025 lists revenue at 6.78 bn USD and net income at -101.1 m USD.
Elsewhere in the same sector, our signals recently picked up insider purchases at Culp Inc. This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.
Entry is the close on the day after publication, the first price a reader could act on. Prices in the listing currency. Past moves are not a forecast.
Analysts rate OLIN Corp Hold (neutral), based on 16 analysts. Average price target: US$19.81.
This score ranks the purchase within its own market. A position size is suggested only on the venues of the backtested strategy universe; elsewhere, signals stay on watch. Not investment advice.
Transparent value + quality ranking, distinct from the insider signal.
FY ended December 2025 · cache
25 of 121 declarations
Olin Corporation (NYSE: OLN) is a U.S.-based industrial company headquartered in the United States, with its historical roots in East Alton, Illinois. Founded in 1892 as a blasting powder supplier, Olin has evolved into a diversified industrial group spanning basic chemicals, performance materials, and ammunition. For French-speaking investors, the company sits at the crossroads of heavy chemicals and defense/consumer exposure, with a relatively defensive profile in its chemical businesses and a more cyclical profile in Winchester. ([olin.com](https://olin.com/about-olin/?utm_source=openai))
Olin operates through three main segments: Chlor Alkali Products & Vinyls, Olin Epoxy, and Winchester Ammunition. The first is the core industrial engine, manufacturing chlorine, caustic soda, chlorinated intermediates, hydrogen, bleach, hydrochloric acid, and vinyl-related products. The Epoxy segment supplies epoxy resins, formulations, and related solutions used across a broad range of industrial end markets. Winchester is Olin’s iconic ammunition brand, covering small-caliber ammunition for hunting, sport shooting, and select military applications. ([sec.gov](https://www.sec.gov/Archives/edgar/data/74303/000007430325000023/oln-20241231.htm?utm_source=openai))
From a competitive standpoint, Olin holds a strong position in U.S. chlor-alkali markets and benefits from one of the best-known brands in small-caliber ammunition. Its business model is built on capital-intensive manufacturing assets, vertical integration, and strict cost discipline. This structure allows the company to participate in commodity price cycles in basic chemicals while working to improve Epoxy profitability and manage the volatility of Winchester. Olin describes itself as a leading vertically integrated global manufacturer and distributor of chemical products and a leading U.S. ammunition manufacturer. ([sec.gov](https://www.sec.gov/Archives/edgar/data/74303/000007430325000023/oln-20241231.htm?utm_source=openai))
Geographically, Olin has an international footprint, with operations and customers across North America, Europe, and Latin America. The company’s corporate materials also reference regional leadership structures, including Brazil, which underscores the global nature of the business. Its industrial and commercial exposure therefore spans construction, packaging, automotive, energy, defense, and recreational shooting end markets. ([olin.com](https://olin.com/about-olin/locations/?utm_source=openai))
Recent highlights include Olin’s April 2025 completion of the acquisition of AMMO, Inc.’s small-caliber ammunition manufacturing assets, which strengthens Winchester. During 2025, management also highlighted cost-reduction initiatives, capacity actions, and efforts to return Epoxy to profitability, while reporting sequential improvement in the chemicals business in quarterly results. For investors, Olin remains a cyclical industrial name with identifiable operational catalysts, but one that is still exposed to commodity pricing, global demand trends, and execution risk. ([winchester.com](https://winchester.com/Support/Media/In-The-News/2025/04/22/Olin---Winchester-Completes-Acquisition-of-Small-Caliber-Ammunition-Manufacturing-Assets?utm_source=openai))
Purchases our model currently ranks for the recommendations list.
All recommendationsHeadquarters: Clayton, United States · Founded: 1892 · Wikipedia article
Source: Wikidata (CC0).
| Fiscal year end | Revenue | Net income | Diluted EPS | Filing |
|---|---|---|---|---|
| Dec 2025 | 6.78 bn USD | -101.1 m USD | -0.88 USD | 10-K |
| Dec 2024 | 6.54 bn USD | 105.0 m USD | 0.91 USD | 10-K |
| Dec 2023 | 6.83 bn USD | 452.0 m USD | 3.57 USD | 10-K |
| Dec 2022 | 9.38 bn USD | 1.33 bn USD | 8.94 USD | 10-K |
| Dec 2021 | 8.91 bn USD | 1.30 bn USD | 7.96 USD | 10-K |
Amounts in USD, as filed (forms 10-K, 20-F or 40-F). Source: SEC EDGAR.