OLIN Corp (OLN)
Latest OLN Insider Trades
About OLIN Corp (OLN)
Olin was founded in 1892 and has been publicly listed since 1917. The company has a unique dual identity compared with some of its chemical peers: it is the world's largest chlor-alkali producer by capacity, and it owns Winchester, a leading US ammunition manufacturer. Olin has three reportable segments: chlor-alkali products and vinyls, epoxies, and Winchester, which represent around 55%, 20%, and 25% of sales, respectively.
- CLAYTON, MO
- 7,849
- 1972
- XNYS
90-Day SEC Filing Activity
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Option exercise | 4 | 7,500 | |
| Tax withholding / forfeiture | 2 | 1,101 |
Dollar totals are shown for open-market purchases and sales only. Grants, option exercises, gifts and tax withholding are reported by share count because they are not trades at a market price.
OLN Insider Transactions (Form 4)
1937 Form 4 filings on record, the earliest from Nov 12, 2024, newest first. Filing history page 2 of 2.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| R. Nichole Sumner - Officer | Option exercise | Common Stock | 4,750 |
Recent OLN Form 8-K Filings
5OLN Insider Trading - FAQ
What is the latest insider trade for OLN?
OLIN Corp (OLN) had 2 insider filings in the last 90 days, with the most recent on 2026-06-18. The full record for OLN runs to 37 Form 4 filings, the earliest from 2024-11-12. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
How many insiders are buying OLN stock?
No insider purchases of OLN were filed in the last 90 days. 1 purchase is on record for this company.
How many insiders are selling OLN stock?
No insider sales of OLN were filed in the last 90 days. 7 sales are on record for this company.
Where can I see OLN SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page tracks OLN Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
How can I follow OLN insider buys?
Create a free InsiderAlpha account and press Watch on this page to add OLN to your watchlist. A free account also opens the full scored daily plan with every past day and 3 months of price history. No card is required. Sign up at https://insideralpha.ai/register.
More Materials Companies with Insider Activity
Recent Insider Filings
10Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
- - Deon Carter view on EDGAR
- - Florian J. Kohl view on EDGAR
- - Florian J. Kohl view on EDGAR
- - Julie A. Piggott view on EDGAR
- - Edward Daly view on EDGAR
- - Earl L. Shipp view on EDGAR
- - Carol A. Williams view on EDGAR
- - Matthew S. Darnall view on EDGAR
- - Beverley A. Babcock view on EDGAR
Related Companies - Recent Insider Activity
Learn More
- What is SEC Form 4?
- The filing insiders must submit within two business days of a trade, and how to read its transaction codes.
- Insider activity in Materials
- Where OLN's peers are being bought and sold.
- Every recent Form 4
- The full market-wide feed, updated as filings arrive from SEC EDGAR.
Track OLN insider activity as it files
Real-time Form 4 alerts, AI-scored daily trade ideas and 10b5-1 plan flags.
