OLN insider trading
NYSE Basic MaterialsOLIN Corp — scored insider trade history from SEC Form 4 filings, parsed and contextualised by FilingIQ.
About OLIN Corp
Olin Corporation manufactures and distributes chemical products in the United States, Europe, Asia Pacific, the Middle East, Africa, and India Middle East, Africa, India, Latin America, and Canada. It operates through three segments: Chlor Alkali Products and Vinyls; Epoxy; and Winchester. The Chlor Alkali Products and Vinyls segment offers chlorine and caustic soda, ethylene dichloride and vinyl chloride monomers, methyl chloride, methylene chloride, chloroform, carbon tetrachloride, perchloroethylene, hydrochloric acid, hydrogen, bleach products, potassium hydroxide, and chlorinated organics intermediates and solvents. The Epoxy segment provides Allylics, such as allyl chloride, epichlorohydrin, and glycerin; aromatics, including acetone, and phenol; bisphenol, caustic soda, cumene, liquid and solid epoxy resins; and converted epoxy resins and additives. The Winchester segment offers sporting ammunition products, including shotshells, small caliber centerfire, and rimfire ammunition products for hunters, competitive, and recreational shooters, and law enforcement agencies; small caliber military ammunition products for use in infantry and mounted weapons; and industrial products comprising 8-gauge loads and powder-actuated tool loads for maintenance applications in power and concrete industries, and powder-actuated tools in construction industry. The company markets its products through its sales force, as well as directly to various industrial customers, mass merchants, retailers, wholesalers, gun clubs, other distributors, and the U.S. Government and its prime contractors. Olin Corporation was incorporated in 1892 and is based in Clayton, Missouri.
Company website: www.olin.com
OLN insider activity at a glance
FilingIQ has scored 650 insider transactions for OLN since Jan 26, 2015. The most recent filing in our index is dated May 1, 2026.
Across the full history, 47 open-market purchases
and 106 open-market sales
were filed under transaction codes P and S respectively. Compensatory share awards
(code A) and option exercises (code M) are tracked separately and not counted here.
The average FilingIQ composite score on OLN insider trades is 61.4/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.
Latest OLN Form 4 filings
Most recent disclosures. Sign up to filter by score, transaction code, or insider role.
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Top insiders trading OLN
Frequently asked
- How many insider trades does FilingIQ track for OLN?
- FilingIQ tracks 650 Form 4 insider transactions for OLN (OLIN Corp), covering filings from Jan 26, 2015 onwards. 56 of those were filed in the last 90 days.
- Are OLN insiders net buyers or net sellers?
- Across the full Form 4 history for OLN, 47 transactions (7%) were open-market purchases and 106 (16%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
- Where does OLN insider data come from?
- Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.
- What sector is OLN in?
- OLIN Corp (OLN) is classified in the Basic Materials sector, specifically Chemicals, with a current market capitalisation of $2.77B.
Methodology & sources
Every OLN insider transaction shown on FilingIQ is parsed directly from a public SEC Form 4 XML filing. Insider identity is normalised across reporting variants (CIK changes, name spellings, related-party indirect holdings). The FilingIQ composite score is documented in full on the team page and algo disclosure. Not investment advice; see disclaimer.