# EDGAR Filing Document

**Accession Number:** 0000074303
**File Stem:** 0000074303-23-000085
**Filing Date:** 2023-3
**Character Count:** 2397
**Document Hash:** 816d8376db53546abee03080e444f9a3
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000074303-23-000085.hdr.sgml**: 20230317

**ACCESSION NUMBER**: 0000074303-23-000085

**CONFORMED SUBMISSION TYPE**: DEFA14A

**PUBLIC DOCUMENT COUNT**: 5

**FILED AS OF DATE**: 20230317

**DATE AS OF CHANGE**: 20230317

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** OLIN Corp
- **CENTRAL INDEX KEY:** 0000074303
- **STANDARD INDUSTRIAL CLASSIFICATION:** CHEMICALS & ALLIED PRODUCTS [2800]
- **IRS NUMBER:** 131872319
- **STATE OF INCORPORATION:** VA
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** DEFA14A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-01070
- **FILM NUMBER:** 23740738

**BUSINESS ADDRESS:**
- **STREET 1:** OLIN CORPORATION
- **STREET 2:** 190 CARONDELET PLAZA SUITE 1530
- **CITY:** CLAYTON
- **STATE:** MO
- **ZIP:** 63105
- **BUSINESS PHONE:** 3144801400

**MAIL ADDRESS:**
- **STREET 1:** OLIN CORPORATION
- **STREET 2:** 190 CARONDELET PLAZA SUITE 1530
- **CITY:** CLAYTON
- **STATE:** MO
- **ZIP:** 63105

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** OLIN CORP
- **DATE OF NAME CHANGE:** 19920703

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** OLIN MATHIESON CHEMICAL CORP
- **DATE OF NAME CHANGE:** 19691008

**UNITED STATES** 

**SECURITIES AND EXCHANGE COMMISSION** 

**WASHINGTON, D.C. 20549** 

**SCHEDULE 14A INFORMATION** 

**Proxy Statement Pursuant to Section 14(a) of the** 

**Securities Exchange Act of 1934** 

**(Amendment No.)**

Filed by the Registrant **☒** 

Filed by a party other than the Registrant **☐**

Check the appropriate box:

**☐** Preliminary Proxy Statement

**☐** **Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))**

**☐** Definitive Proxy Statement

**☒** Definitive Additional Materials

**☐** Soliciting Material under §240.14a-12

**OLIN CORPORATION** 

**(Name of Registrant as Specified In Its Charter)** 

**(Name of Person(s) Filing Proxy Statement, if other than the Registrant)** 

Payment of Filing Fee (Check the appropriate box):

**☒** No fee required.

**☐** Fee paid previously with preliminary materials.

**☐** Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11.

------

![proxynotice1.jpg](proxynotice1.jpg)

------

![proxynotice2.jpg](proxynotice2.jpg)

------

![proxynotice3.jpg](proxynotice3.jpg)

------

![proxynotice4.jpg](proxynotice4.jpg)

<br>