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CIK 0000074303 · Large accelerated filer

Ticker
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
2026-05-01 Williams Carol A Director Grant or award · Phantom Stock Units +7,023 $28.48 $200K 58,850
2026-05-01 Weideman William H Director Grant or award · Phantom Stock Units +7,023 $28.48 $200K 53,657
2026-03-18 Lane Kenneth Todd President & CEO Option exercise +50,000 119,962
2026-03-18 Lane Kenneth Todd President & CEO Shares withheld for taxes −19,675 $26.25 $516K 100,287
2026-03-18 Lane Kenneth Todd President & CEO Option exercise · Restricted Stock Units −50,000 100,000
2026-02-25 Carter Deon VP & President CAPV Sale −6,500 $23.73 $154K 357
2026-02-24 Castle Angela M VP & Chief Legal Officer Sale −2,379.26 $24.25 $58K 1,527.74
2026-02-20 Castle Angela M VP & Chief Legal Officer Option exercise +3,380 4,910
2026-02-20 Castle Angela M VP & Chief Legal Officer Shares withheld for taxes −1,003 $24.09 $24K 3,907
2026-02-20 Castle Angela M VP & Chief Legal Officer Option exercise · Restricted Stock Units −3,380 6,758
2026-02-20 Carter Deon VP & President CAPV Option exercise +6,759 8,650
2026-02-20 Carter Deon VP & President CAPV Shares withheld for taxes −1,793 $24.09 $43K 6,857
2026-02-20 Carter Deon VP & President CAPV Option exercise · Restricted Stock Units −6,759 13,517
2026-02-20 Kohl Florian J VP & Pres,Epoxy&International Option exercise +6,035 6,980
2026-02-20 Kohl Florian J VP & Pres,Epoxy&International Shares withheld for taxes −1,470 $24.09 $35K 5,510
2026-02-20 Kohl Florian J VP & Pres,Epoxy&International Option exercise · Restricted Stock Units −6,035 12,068
2026-02-20 Lane Kenneth Todd President & CEO Option exercise +36,206 78,773
2026-02-20 Lane Kenneth Todd President & CEO Shares withheld for taxes −8,811 $24.09 $212K 69,962
2026-02-20 Lane Kenneth Todd President & CEO Option exercise · Restricted Stock Units −36,206 74,411
2026-02-20 VERMILLION TERESA M VP & Treasurer Option exercise +2,318 19,596

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