OLIN Corp — Director's Dealing 2025

Jun 18, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: OLIN Corp (OLN)
CIK: 0000074303
Period of Report: 2025-06-17

Reporting Person: Carter Deon (VP & President CAPV)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-06-17	Common Stock	M	2500	—	Acquired	2500	Direct
2025-06-17	Common Stock	F	609	$20.04	Disposed	1891	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-06-17	Restricted Stock Units	$	M	2500	Disposed		Common Stock (2500)	Direct

Footnotes

F1: Restricted stock units convert into common stock on a one-on-one basis.

F2: On June 17, 2024 the reporting person was granted 10,000 restricted stock units. 2,500 vested on June 17, 2025, 2,500 will vest on June 17, 2026 and 5,000 will vest on June 17, 2027.