Olin Corp.
Veridion Score
Composite trend over time
Why is OLN moving today?
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 the Winchester brand, a leading US ammunition manufacturer. Olin has three reportable segments: chlor-alkali products and vinyls (CAPV or CAP), Epoxies, and Winchester, which represent around 55%, 20%, and 25% of sales, respectively.
Reported fields plus Veridion-computed history. Unsourced tiles are omitted.
Warehouse intelligence for OLN.
OLN insider activity
Olin Corp.
7 insiders bought in the last 90 days
Net selling: -$413K across loaded Form 4 rows.
Loaded official disclosures do not show all three sources aligned on this ticker.
| Filing date | Trade date | Insider | Title | Type | Price | Qty | Owned | Value | Receipt |
|---|---|---|---|---|---|---|---|---|---|
| 2026-06-03 | 2026-06-01 | Kohl Florian J | Insider | sell | $25.67 | 492 | 7,949 | $13K | SEC Form 4 |
| 2026-05-19 | 2026-05-15 | Kohl Florian J | Insider | sell | $27.07 | 819 | 7,191 | $22K | SEC Form 4 |
| 2026-05-05 | 2026-05-01 | Ehrhardt Marc | Insider | sell | $28.48 | 1,877 | 25,829 | $53K | SEC Form 4 |
| 2026-05-05 | 2026-05-01 | Daly Edward | Insider | buy | $28.48 | 7,023 | 16,672 | $200K | SEC Form 4 |
| 2026-05-05 | 2026-05-01 | Darnall Matthew S | Insider | buy | $28.48 | 10,535 | 42,722 | $300K | SEC Form 4 |
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Public federal awards linked to this ticker.
OLN lobbying filings, year to date.
Registered lobbying filings matched to Olin Corp..