Kenneth Todd Lane - 20 Feb 2026 Form 4 Insider Report for OLIN Corp (OLN)

Role
President & CEO, Director
Signature
/s/ E.C. Tanner, Attorney-in-Fact
Issuer symbol
OLN
Transactions as of
20 Feb 2026
Net transactions value
-$212,257
Form type
4
Filing time
24 Feb 2026, 17:14:30 UTC
Previous filing
20 Feb 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Lane Kenneth Todd President & CEO, Director C/O OLIN CORPORATION, 190 CARONDELET PLZ, SUITE 1530, CLAYTON /s/ E.C. Tanner, Attorney-in-Fact 24 Feb 2026 0001782276

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction OLN Common Stock Options Exercise +36,206 +85% 78,773 20 Feb 2026 Direct F1
transaction OLN Common Stock Tax liability $212,257 -8,811 -11% $24.09 69,962 20 Feb 2026 Direct

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 Options Exercise $0 -36,206 -33% $0.000000 74,411 20 Feb 2026 Common Stock 36,206 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Restricted stock units convert into common stock on a one-on-one basis.
F2 On February 20, 2025 the reporting person was granted 108,617 restricted stock units, 36,206 shares vested on February 20, 2026, 36,206 shares vest on February 20, 2027 and 36,205 shares vest on February 20, 2028.