Marc Ehrhardt - 06 Aug 2025 Form 4 Insider Report for OLIN Corp (OLN)

Role: VP & Pres Corp Development
Signature: /s/ E.C. Tanner, Attorney-in-Fact
Issuer symbol: OLN
Transactions as of: 06 Aug 2025
Net transaction value: +$373,956
Form type: 4
Filing time: 07 Aug 2025, 14:50:28 UTC
Previous filing: 02 May 2025
Next filing: 20 Feb 2026
SEC filing: View on sec.gov

Key filing fact

Marc Ehrhardt filed Form 4 for OLIN Corp (OLN) on 07 Aug 2025.

Key facts

This page summarizes Marc Ehrhardt's Form 4 filing for OLIN Corp (OLN).
1 reported transaction and 0 derivative rows are listed below.
Filing timestamp: 07 Aug 2025, 14:50.

Change

Previous filing in this sequence was filed on 02 May 2025.
Current net transaction value: +$373,956.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

See Original Filing

Reporting Owners (1)

CIK 0002066714 Primary reporting owner

Ehrhardt Marc

Relationship: VP & Pres Corp Development
Address: 190 CARONDELET PLAZA, SUITE 1530, CLAYTON
Signature: /s/ E.C. Tanner, Attorney-in-Fact
Signature date: 07 Aug 2025

Reported transactions

OLN transaction

Common Stock

Purchase

Transaction value: $373,956
Shares: +20,000
Change %
Price: $18.70
Shares after: 20,000
Date: 06 Aug 2025
Ownership: Direct
Footnotes: F1

^* indicates a reported price that failed the local validity check.

Explanation of Responses:

Id	Content
F1	The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $18.675 to $18.6999, inclusive. The reporting person undertakes to provide to Olin Corporation, any security holder of Olin Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote (1) to this Form 4.

Content

The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $18.675 to $18.6999, inclusive. The reporting person undertakes to provide to Olin Corporation, any security holder of Olin Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote (1) to this Form 4.