Todd A. Slater - 18 Feb 2026 Form 4 Insider Report for OLIN Corp (OLN)

Role
VP & CFO
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, 16:15:39 UTC
Previous filing
05 Feb 2026
Next filing
24 Feb 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Slater Todd A VP & CFO C/O OLIN CORPORATION, 190 CARONDELET PLZ, STE 1530, CLAYTON /s/ E.C. Tanner, Attorney-in-Fact 20 Feb 2026 0001328189

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction OLN Common Stock Award $0 +412 +0.93% $0.000000 44,703 18 Feb 2026 Direct
holding OLN Common Stock 115,123 18 Feb 2026 Joint Revocable Living Trust
holding OLN Common Stock 97 18 Feb 2026 By RSP Trustee F1

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 +32,013 $0.000000 32,013 18 Feb 2026 Common Stock 32,013 Direct F2, F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The figure represents shares of Olin Common Stock held under the Olin Corporation Retirement Savings Plan (RSP), a tax conditioned plan reflecting transactions exempt under Rule 16b-3, as reported by the RSP Plan Administrator as of February 20, 2026.
F2 Each restricted stock unit represents a contingent right to receive one share of Olin Common Stock.
F3 The restricted stock units vest in three annual installments beginning on February 18, 2027.