OLIN Corp — Director's Dealing 2026

Feb 20, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: OLIN Corp (OLN)
CIK: 0000074303
Period of Report: 2026-02-18

Reporting Person: Carter Deon (VP & President CAPV)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2026-02-18	Restricted Stock Units	$	A	27211	Acquired		Common Stock (27211)	Direct

Footnotes

F1: Each restricted stock unit represents a contingent right to receive one share of Olin Common Stock.

F2: These restricted stock units vest in three annual installments beginning on February 18, 2027.