Marc Ehrhardt - 18 Feb 2026 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
18 Feb 2026
Net transactions value
$0
Form type
4
Filing time
20 Feb 2026, 16:04:56 UTC
Previous filing
07 Aug 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Ehrhardt Marc VP & Pres Corp Development 190 CARONDELET PLAZA, SUITE 1530, CLAYTON /s/ E.C. Tanner, Attorney-in-Fact 20 Feb 2026 0002066714

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction OLN Restricted Stock Units Award $0 +16,007 $0.000000 16,007 18 Feb 2026 Common Stock 16,007 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
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.