OLIN Corp — Director's Dealing 2025

Jul 18, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: OLIN Corp (OLN)
CIK: 0000074303
Period of Report: 2025-03-18

Reporting Person: Lane Kenneth Todd (Director, President & CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-03-18	Common Stock	M	50000	—	Acquired	57250	Direct
2025-03-18	Common Stock	F	14683	$24.89	Disposed	42567	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-03-18	Restricted Stock Units	$	M	50000	Disposed		Common Stock (50000)	Direct

Footnotes

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

F2: On March 18, 2024 the reporting person was granted 200,000 restricted stock units. 50,000 vested on March 18, 2025, 50,000 will vest on March 18, 2026 and 100,000 will vest on March 18, 2027.