CIK 0000074303 · Large accelerated filer
OLIN Corp
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- OLN
- Exchange
- NYSE
- Industry
- Chemicals & Allied Products
- FY end
- Dec 31
- Incorporated
- VA
- Entity type
- operating
- EIN
- 131872319
- Phone
- 3144801400
- Business address
- OLIN CORPORATION, 190 CARONDELET PLAZA SUITE 1530, CLAYTON, MO, 63105
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $0
- in 0 filings
Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-02-18 | FLAUGHER BRETT A VP & Pres, Winchester | Grant or award · Restricted Stock Units | +24,010 | 24,010 | ||
| 2026-02-18 | Sumner R Nichole VP & Controller | Grant or award | +79 | 24,850 | ||
| 2026-02-18 | Sumner R Nichole VP & Controller | Grant or award · Restricted Stock Units | +6,403 | 6,403 | ||
| 2026-02-18 | Slater Todd A VP & CFO | Grant or award | +412 | 44,703 | ||
| 2026-02-18 | Slater Todd A VP & CFO | Grant or award · Restricted Stock Units | +32,013 | 32,013 | ||
| 2026-02-03 | Sumner R Nichole VP & Controller | Option exercise | +4,750 | $13.14 | $62K | 29,521 |
| 2026-02-03 | Sumner R Nichole VP & Controller | Sale | −4,750 | $22.49 | $107K | 24,771 |
| 2026-02-03 | Sumner R Nichole VP & Controller | Option exercise · Employee Stock Options (Right to Buy) | −4,750 | 0 | ||
| 2026-02-03 | Slater Todd A VP & CFO | Option exercise | +92,250 | $13.14 | $1.2M | 136,541 |
| 2026-02-03 | Slater Todd A VP & CFO | Sale | −92,250 | $22.48 | $2.1M | 44,291 |
| 2026-02-03 | Slater Todd A VP & CFO | Option exercise · Employee Stock Options (Right to Buy) | −92,250 | 0 | ||
| 2025-11-26 | VERMILLION TERESA M VP & Treasurer | Option exercise | +4,500 | $13.14 | $59K | 21,699 |
| 2025-11-26 | VERMILLION TERESA M VP & Treasurer | Sale | −4,500 | $20.86 | $94K | 17,199 |
| 2025-11-26 | VERMILLION TERESA M VP & Treasurer | Option exercise · Employee Stock Options (Right to Buy) | −4,500 | 0 | ||
| 2025-08-13 | VERMILLION TERESA M VP & Treasurer | Option exercise | +6,000 | $13.14 | $79K | 23,199 |
| 2025-08-13 | VERMILLION TERESA M VP & Treasurer | Sale | −6,000 | $21.11 | $127K | 17,199 |
| 2025-08-13 | VERMILLION TERESA M VP & Treasurer | Option exercise · Employee Stock Options (Right to Buy) | −6,000 | 4,500 | ||
| 2025-08-06 | Ehrhardt Marc VP & Pres Corp Development | Purchase | +20,000 | $18.70 | $374K | 20,000 |
| 2025-06-17 | Carter Deon VP & President CAPV | Option exercise | +2,500 | 2,500 | ||
| 2025-06-17 | Carter Deon VP & President CAPV | Shares withheld for taxes | −609 | $20.04 | $12K | 1,891 |
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